Roberto dos Reis

Research Assistant Professor at Northwestern University

Research Interests

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Catalysis
Organic Chemistry
Statistical and Nonlinear Physics
Atomic and Molecular Physics, and Optics
Colloid and Surface Chemistry
Biochemistry
Mechanical Engineering
Mechanics of Materials
Condensed Matter Physics
Materials Chemistry
Industrial and Manufacturing Engineering
Metals and Alloys
Bioengineering
Instrumentation
Inorganic Chemistry
Physical and Theoretical Chemistry
Process Chemistry and Technology
Geochemistry and Petrology
Geology
Surfaces, Coatings and Films
Surfaces and Interfaces
Biomaterials
Biotechnology
Nuclear and High Energy Physics
Polymers and Plastics
Acoustics and Ultrasonics
Renewable Energy, Sustainability and the Environment
Sensory Systems
Surgery
Ophthalmology
Structural Biology

Publications

Enhanced ferroelectricity in ultrathin films grown directly on silicon

Nature / Apr 22, 2020

Cheema, S. S., Kwon, D., Shanker, N., dos Reis, R., Hsu, S.-L., Xiao, J., Zhang, H., Wagner, R., Datar, A., McCarter, M. R., Serrao, C. R., Yadav, A. K., Karbasian, G., Hsu, C.-H., Tan, A. J., Wang, L.-C., Thakare, V., Zhang, X., Mehta, A., … Salahuddin, S. (2020). Enhanced ferroelectricity in ultrathin films grown directly on silicon. Nature, 580(7804), 478–482. https://doi.org/10.1038/s41586-020-2208-x

Conductive 2D metal-organic framework for high-performance cathodes in aqueous rechargeable zinc batteries

Nature Communications / Oct 30, 2019

Nam, K. W., Park, S. S., dos Reis, R., Dravid, V. P., Kim, H., Mirkin, C. A., & Stoddart, J. F. (2019). Conductive 2D metal-organic framework for high-performance cathodes in aqueous rechargeable zinc batteries. Nature Communications, 10(1). https://doi.org/10.1038/s41467-019-12857-4

Improved Subthreshold Swing and Short Channel Effect in FDSOI n-Channel Negative Capacitance Field Effect Transistors

IEEE Electron Device Letters / Feb 01, 2018

Kwon, D., Chatterjee, K., Tan, A. J., Yadav, A. K., Zhou, H., Sachid, A. B., Reis, R. D., Hu, C., & Salahuddin, S. (2018). Improved Subthreshold Swing and Short Channel Effect in FDSOI n-Channel Negative Capacitance Field Effect Transistors. IEEE Electron Device Letters, 39(2), 300–303. https://doi.org/10.1109/led.2017.2787063

Synthesis and Characterisation of Fluorescent Carbon Nanodots Produced in Ionic Liquids by Laser Ablation

Chemistry – A European Journal / Nov 12, 2015

Castro, H. P. S., Souza, V. S., Scholten, J. D., Dias, J. H., Fernandes, J. A., Rodembusch, F. S., dos Reis, R., Dupont, J., Teixeira, S. R., & Correia, R. R. B. (2015). Synthesis and Characterisation of Fluorescent Carbon Nanodots Produced in Ionic Liquids by Laser Ablation. Chemistry – A European Journal, 22(1), 138–143. Portico. https://doi.org/10.1002/chem.201503286

Dependence of random laser emission on silver nanoparticle density in PMMA films containing rhodamine 6G

Journal of the Optical Society of America B / Apr 15, 2011

Dominguez, C. T., Maltez, R. L., dos Reis, R. M. S., de Melo, L. S. A., de Araújo, C. B., & Gomes, A. S. L. (2011). Dependence of random laser emission on silver nanoparticle density in PMMA films containing rhodamine 6G. Journal of the Optical Society of America B, 28(5), 1118. https://doi.org/10.1364/josab.28.001118

Stabilization of ferroelectric phase in tungsten capped Hf0.8Zr0.2O2

Applied Physics Letters / Jul 10, 2017

Karbasian, G., dos Reis, R., Yadav, A. K., Tan, A. J., Hu, C., & Salahuddin, S. (2017). Stabilization of ferroelectric phase in tungsten capped Hf0.8Zr0.2O2. Applied Physics Letters, 111(2). https://doi.org/10.1063/1.4993739

Suppressed phase segregation for triple-junction perovskite solar cells

Nature / Mar 28, 2023

Wang, Z., Zeng, L., Zhu, T., Chen, H., Chen, B., Kubicki, D. J., Balvanz, A., Li, C., Maxwell, A., Ugur, E., dos Reis, R., Cheng, M., Yang, G., Subedi, B., Luo, D., Hu, J., Wang, J., Teale, S., Mahesh, S., … Sargent, E. H. (2023). Suppressed phase segregation for triple-junction perovskite solar cells. Nature, 618(7963), 74–79. https://doi.org/10.1038/s41586-023-06006-7

Self-Assembly of Two-Dimensional Perovskite Nanosheet Building Blocks into Ordered Ruddlesden–Popper Perovskite Phase

Journal of the American Chemical Society / Aug 06, 2019

Liu, Y., Siron, M., Lu, D., Yang, J., dos Reis, R., Cui, F., Gao, M., Lai, M., Lin, J., Kong, Q., Lei, T., Kang, J., Jin, J., Ciston, J., & Yang, P. (2019). Self-Assembly of Two-Dimensional Perovskite Nanosheet Building Blocks into Ordered Ruddlesden–Popper Perovskite Phase. Journal of the American Chemical Society, 141(33), 13028–13032. https://doi.org/10.1021/jacs.9b06889

Crystalline Molybdenum Oxide Thin-Films for Application as Interfacial Layers in Optoelectronic Devices

ACS Applied Materials & Interfaces / Feb 13, 2017

F. Cauduro, A. L., dos Reis, R., Chen, G., Schmid, A. K., Méthivier, C., Rubahn, H.-G., Bossard-Giannesini, L., Cruguel, H., Witkowski, N., & Madsen, M. (2017). Crystalline Molybdenum Oxide Thin-Films for Application as Interfacial Layers in Optoelectronic Devices. ACS Applied Materials & Interfaces, 9(8), 7717–7724. https://doi.org/10.1021/acsami.6b14228

Determination of the structural phase and octahedral rotation angle in halide perovskites

Applied Physics Letters / Feb 12, 2018

dos Reis, R., Yang, H., Ophus, C., Ercius, P., Bizarri, G., Perrodin, D., Shalapska, T., Bourret, E., Ciston, J., & Dahmen, U. (2018). Determination of the structural phase and octahedral rotation angle in halide perovskites. Applied Physics Letters, 112(7). https://doi.org/10.1063/1.5017537

Direct Visualization of Electric-Field-Induced Structural Dynamics in Monolayer Transition Metal Dichalcogenides

ACS Nano / Jan 31, 2020

Murthy, A. A., Stanev, T. K., dos Reis, R., Hao, S., Wolverton, C., Stern, N. P., & Dravid, V. P. (2020). Direct Visualization of Electric-Field-Induced Structural Dynamics in Monolayer Transition Metal Dichalcogenides. ACS Nano, 14(2), 1569–1576. https://doi.org/10.1021/acsnano.9b06581

Interpretable and Efficient Interferometric Contrast in Scanning Transmission Electron Microscopy with a Diffraction-Grating Beam Splitter

Physical Review Applied / Dec 26, 2018

Harvey, T. R., Yasin, F. S., Chess, J. J., Pierce, J. S., dos Reis, R. M. S., Özdöl, V. B., Ercius, P., Ciston, J., Feng, W., Kotov, N. A., McMorran, B. J., & Ophus, C. (2018). Interpretable and Efficient Interferometric Contrast in Scanning Transmission Electron Microscopy with a Diffraction-Grating Beam Splitter. Physical Review Applied, 10(6). https://doi.org/10.1103/physrevapplied.10.061001

Simulating key properties of lithium-ion batteries with a fault-tolerant quantum computer

Physical Review A / Sep 26, 2022

Delgado, A., Casares, P. A. M., dos Reis, R., Zini, M. S., Campos, R., Cruz-Hernández, N., Voigt, A.-C., Lowe, A., Jahangiri, S., Martin-Delgado, M. A., Mueller, J. E., & Arrazola, J. M. (2022). Simulating key properties of lithium-ion batteries with a fault-tolerant quantum computer. Physical Review A, 106(3). https://doi.org/10.1103/physreva.106.032428

Electronic band structure of ZnO-rich highly mismatched ZnO1−xTex alloys

Applied Physics Letters / Mar 02, 2015

Ting, M., dos Reis, R., Jaquez, M., Dubon, O. D., Mao, S. S., Yu, K. M., & Walukiewicz, W. (2015). Electronic band structure of ZnO-rich highly mismatched ZnO1−xTex alloys. Applied Physics Letters, 106(9). https://doi.org/10.1063/1.4913840

Growth and transport properties of p-type GaNBi alloys

Journal of Materials Research / Nov 17, 2011

Levander, A. X., Novikov, S. V., Liliental-Weber, Z., dos Reis, R., Denlinger, J. D., Wu, J., Dubon, O. D., Foxon, C. T., Yu, K. M., & Walukiewicz, W. (2011). Growth and transport properties of p-type GaNBi alloys. Journal of Materials Research, 26(23), 2887–2894. https://doi.org/10.1557/jmr.2011.376

OHM Sponge: A Versatile, Efficient, and Ecofriendly Environmental Remediation Platform

Industrial & Engineering Chemistry Research / May 12, 2020

Nandwana, V., Ribet, S. M., Reis, R. D., Kuang, Y., More, Y., & Dravid, V. P. (2020). OHM Sponge: A Versatile, Efficient, and Ecofriendly Environmental Remediation Platform. Industrial & Engineering Chemistry Research, 59(23), 10945–10954. https://doi.org/10.1021/acs.iecr.0c01493

Mapping Grains, Boundaries, and Defects in 2D Covalent Organic Framework Thin Films

Chemistry of Materials / Feb 04, 2021

Castano, I., Evans, A. M., Reis, R. dos, Dravid, V. P., Gianneschi, N. C., & Dichtel, W. R. (2021). Mapping Grains, Boundaries, and Defects in 2D Covalent Organic Framework Thin Films. Chemistry of Materials, 33(4), 1341–1352. https://doi.org/10.1021/acs.chemmater.0c04382

Room-Temperature-Synthesized High-Mobility Transparent Amorphous CdO–Ga2O3 Alloys with Widely Tunable Electronic Bands

ACS Applied Materials & Interfaces / Feb 12, 2018

Liu, C. P., Ho, C. Y., dos Reis, R., Foo, Y., Guo, P. F., Zapien, J. A., Walukiewicz, W., & Yu, K. M. (2018). Room-Temperature-Synthesized High-Mobility Transparent Amorphous CdO–Ga2O3 Alloys with Widely Tunable Electronic Bands. ACS Applied Materials & Interfaces, 10(8), 7239–7247. https://doi.org/10.1021/acsami.7b18254

Degeneration Behavior of Cu Nanowires under Carbon Dioxide Environment: An In Situ/Operando Study

Nano Letters / Aug 11, 2021

He, K., Kim, K., Villa, C. J., Ribet, S. M., Smeets, P., dos Reis, R., Voorhees, P. W., Hu, X., & Dravid, V. P. (2021). Degeneration Behavior of Cu Nanowires under Carbon Dioxide Environment: An In Situ/Operando Study. Nano Letters, 21(16), 6813–6819. https://doi.org/10.1021/acs.nanolett.1c01592

P2S5 Reactive Flux Method for the Rapid Synthesis of Mono- and Bimetallic 2D Thiophosphates M2–xM′xP2S6

Inorganic Chemistry / Feb 26, 2021

Chica, D. G., Iyer, A. K., Cheng, M., Ryan, K. M., Krantz, P., Laing, C., dos Reis, R., Chandrasekhar, V., Dravid, V. P., & Kanatzidis, M. G. (2021). P2S5 Reactive Flux Method for the Rapid Synthesis of Mono- and Bimetallic 2D Thiophosphates M2–xM′xP2S6. Inorganic Chemistry, 60(6), 3502–3513. https://doi.org/10.1021/acs.inorgchem.0c03577

Durable Multimetal Oxychloride Intergrowths for Visible Light-Driven Water Splitting

Chemistry of Materials / Dec 29, 2020

Chatterjee, K., Dos Reis, R., Harada, J. K., Mathiesen, J. K., Bueno, S. L. A., Jensen, K. M. Ø., Rondinelli, J. M., Dravid, V., & Skrabalak, S. E. (2020). Durable Multimetal Oxychloride Intergrowths for Visible Light-Driven Water Splitting. Chemistry of Materials, 33(1), 347–358. https://doi.org/10.1021/acs.chemmater.0c04037

Topology of transition metal dichalcogenides: the case of the core–shell architecture

Nanoscale / Jan 01, 2020

DiStefano, J. G., Murthy, A. A., Hao, S., dos Reis, R., Wolverton, C., & Dravid, V. P. (2020). Topology of transition metal dichalcogenides: the case of the core–shell architecture. Nanoscale, 12(47), 23897–23919. https://doi.org/10.1039/d0nr06660e

Topology of transition metal dichalcogenides: the case of the core–shell architecture

Nanoscale / Jan 01, 2020

DiStefano, J. G., Murthy, A. A., Hao, S., dos Reis, R., Wolverton, C., & Dravid, V. P. (2020). Topology of transition metal dichalcogenides: the case of the core–shell architecture. Nanoscale, 12(47), 23897–23919. https://doi.org/10.1039/d0nr06660e

Selective synthesis of butane from carbon monoxide using cascade electrolysis and thermocatalysis at ambient conditions

Nature Catalysis / Apr 03, 2023

Lee, M. G., Li, X.-Y., Ozden, A., Wicks, J., Ou, P., Li, Y., Dorakhan, R., Lee, J., Park, H. K., Yang, J. W., Chen, B., Abed, J., dos Reis, R., Lee, G., Huang, J. E., Peng, T., Chin, Y.-H., Sinton, D., & Sargent, E. H. (2023). Selective synthesis of butane from carbon monoxide using cascade electrolysis and thermocatalysis at ambient conditions. Nature Catalysis, 6(4), 310–318. https://doi.org/10.1038/s41929-023-00937-0

Developing a Chemical and Structural Understanding of the Surface Oxide in a Niobium Superconducting Qubit

ACS Nano / Sep 26, 2022

Murthy, A. A., Masih Das, P., Ribet, S. M., Kopas, C., Lee, J., Reagor, M. J., Zhou, L., Kramer, M. J., Hersam, M. C., Checchin, M., Grassellino, A., Reis, R. dos, Dravid, V. P., & Romanenko, A. (2022). Developing a Chemical and Structural Understanding of the Surface Oxide in a Niobium Superconducting Qubit. ACS Nano, 16(10), 17257–17262. https://doi.org/10.1021/acsnano.2c07913

Blue–green luminescent carbon nanodots produced in a silica matrix

Carbon / Sep 01, 2015

Brito, J. B., Costa, T. M. H., Rodembusch, F. S., Konowalow, A. S., dos Reis, R. M. S., Balzaretti, N. M., & da Jornada, J. A. H. (2015). Blue–green luminescent carbon nanodots produced in a silica matrix. Carbon, 91, 234–240. https://doi.org/10.1016/j.carbon.2015.04.062

Structural changes of potassium-saturated smectite at high pressures and high temperatures: Application for subduction zones

Applied Clay Science / Dec 01, 2014

Carniel, L. C., Conceição, R. V., Dani, N., Stefani, V. F., Balzaretti, N. M., & Reis, R. dos. (2014). Structural changes of potassium-saturated smectite at high pressures and high temperatures: Application for subduction zones. Applied Clay Science, 102, 164–171. https://doi.org/10.1016/j.clay.2014.09.037

Phosphate Elimination and Recovery Lightweight (PEARL) membrane: A sustainable environmental remediation approach

Proceedings of the National Academy of Sciences / Jun 04, 2021

Ribet, S. M., Shindel, B., dos Reis, R., Nandwana, V., & Dravid, V. P. (2021). Phosphate Elimination and Recovery Lightweight (PEARL) membrane: A sustainable environmental remediation approach. Proceedings of the National Academy of Sciences, 118(23). https://doi.org/10.1073/pnas.2102583118

Unraveling the Role of Entropy in Thermoelectrics: Entropy-Stabilized Quintuple Rock Salt PbGeSnCdxTe3+x

Unraveling the Role of Entropy in Thermoelectrics: Entropy-Stabilized Quintuple Rock Salt PbGeSnCdxTe3+x. (n.d.). American Chemical Society (ACS). https://doi.org/10.1021/jacs.3c01693.s001

Uncovering the crystal defects within aragonite CaCO 3

Proceedings of the National Academy of Sciences / Mar 31, 2022

San, X., Gong, M., Wang, J., Ma, X., dos Reis, R., Smeets, P. J. M., Dravid, V. P., & Hu, X. (2022). Uncovering the crystal defects within aragonite CaCO 3. Proceedings of the National Academy of Sciences, 119(14). https://doi.org/10.1073/pnas.2122218119

Making the most of your electrons: Challenges and opportunities in characterizing hybrid interfaces with STEM

Materials Today / Nov 01, 2021

Ribet, S. M., Murthy, A. A., Roth, E. W., dos Reis, R., & Dravid, V. P. (2021). Making the most of your electrons: Challenges and opportunities in characterizing hybrid interfaces with STEM. Materials Today, 50, 100–115. https://doi.org/10.1016/j.mattod.2021.05.006

Mixed Metal Thiophosphate Fe2–xCoxP2S6: Role of Structural Evolution and Anisotropy

Inorganic Chemistry / Oct 26, 2021

Cheng, M., Lee, Y.-S., Iyer, A. K., Chica, D. G., Qian, E. K., Shehzad, M. A., dos Reis, R., Kanatzidis, M. G., & Dravid, V. P. (2021). Mixed Metal Thiophosphate Fe2–xCoxP2S6: Role of Structural Evolution and Anisotropy. Inorganic Chemistry, 60(22), 17268–17275. https://doi.org/10.1021/acs.inorgchem.1c02635

Effects of the Encapsulation Membrane in Operando Scanning Transmission Electron Microscopy

Nano Letters / May 06, 2022

Koo, K., Ribet, S. M., Zhang, C., Smeets, P. J. M., dos Reis, R., Hu, X., & Dravid, V. P. (2022). Effects of the Encapsulation Membrane in Operando Scanning Transmission Electron Microscopy. Nano Letters, 22(10), 4137–4144. https://doi.org/10.1021/acs.nanolett.2c00893

Hidden Complexity in the Chemistry of Ammonolysis-Derived “γ-Mo2N”: An Overlooked Oxynitride Hydride

Chemistry of Materials / Aug 26, 2021

Pandey, S. A., Zhang, C., Ibrahim, D. H., Goldfine, E. A., Wenderott, J. K., dos Reis, R., Paul, R. L., Spanopoulos, I., Kanatzidis, M., Bedzyk, M. J., Dravid, V. P., González, G. B., & Haile, S. M. (2021). Hidden Complexity in the Chemistry of Ammonolysis-Derived “γ-Mo2N”: An Overlooked Oxynitride Hydride. Chemistry of Materials, 33(17), 6671–6684. https://doi.org/10.1021/acs.chemmater.1c00617

Ion beam synthesis of cubic-SiC layer on Si(111) substrate

Journal of Applied Physics / Sep 15, 2006

Maltez, R. L., de Oliveira, R. M., dos Reis, R. M. S., & Boudinov, H. (2006). Ion beam synthesis of cubic-SiC layer on Si(111) substrate. Journal of Applied Physics, 100(6). https://doi.org/10.1063/1.2344813

Resonance Couplings in Si@MoS2 Core–Shell Architectures

Small / Mar 19, 2022

Hinamoto, T., Lee, Y., Dereshgi, S. A., DiStefano, J. G., dos Reis, R., Sugimoto, H., Aydin, K., Fujii, M., & Dravid, V. P. (2022). Resonance Couplings in Si@MoS2 Core–Shell Architectures. Small, 18(17). Portico. https://doi.org/10.1002/smll.202200413

Probing single-unit-cell resolved electronic structure modulations in oxide superlattices with standing-wave photoemission

Physical Review B / Sep 09, 2019

Yang, W., Chandrasena, R. U., Gu, M., dos Reis, R. M. S., Moon, E. J., Arab, A., Husanu, M.-A., Nemšák, S., Gullikson, E. M., Ciston, J., Strocov, V. N., Rondinelli, J. M., May, S. J., & Gray, A. X. (2019). Probing single-unit-cell resolved electronic structure modulations in oxide superlattices with standing-wave photoemission. Physical Review B, 100(12). https://doi.org/10.1103/physrevb.100.125119

The importance of structural inhomogeneity in GaN thin films

Journal of Crystal Growth / Dec 01, 2016

Liliental-Weber, Z., Reis, R. dos, Weyher, J. L., Staszczak, G., & Jakieła, R. (2016). The importance of structural inhomogeneity in GaN thin films. Journal of Crystal Growth, 456, 160–167. https://doi.org/10.1016/j.jcrysgro.2016.08.059

Quantum simulation of battery materials using ionic pseudopotentials

Quantum / Jul 10, 2023

Shokrian Zini, M., Delgado, A., dos Reis, R., Moreno Casares, P. A., Mueller, J. E., Voigt, A.-C., & Arrazola, J. M. (2023). Quantum simulation of battery materials using ionic pseudopotentials. Quantum, 7, 1049. CLOCKSS. https://doi.org/10.22331/q-2023-07-10-1049

Synthesis of layered vs planar Mo2C: role of Mo diffusion

2D Materials / Jan 01, 2022

Shehzad, M. A., Das, P. M., Tyner, A. C., Cheng, M., Lee, Y.-S., Goswami, P., Dos Reis, R., Chen, X., & Dravid, V. P. (2022). Synthesis of layered vs planar Mo2C: role of Mo diffusion. 2D Materials, 9(1), 015039. https://doi.org/10.1088/2053-1583/ac43fa

Mechanism of non-catalytic chemical vapor deposition growth of all-inorganic CsPbX3 (X = Br, Cl) nanowires

Journal of Materials Chemistry C / Jan 01, 2021

Hossain, M. K., dos Reis, R., Qarony, W., Tsang, Y. H., Ho, J. C., & Yu, K. M. (2021). Mechanism of non-catalytic chemical vapor deposition growth of all-inorganic CsPbX3 (X = Br, Cl) nanowires. Journal of Materials Chemistry C, 9(9), 3229–3238. https://doi.org/10.1039/d1tc00077b

Doping of GaN1−xAsx with high As content

Journal of Applied Physics / Nov 01, 2011

Levander, A. X., Novikov, S. V., Liliental-Weber, Z., dos Reis, R., Dubon, O. D., Wu, J., Foxon, C. T., Yu, K. M., & Walukiewicz, W. (2011). Doping of GaN1−xAsx with high As content. Journal of Applied Physics, 110(9). https://doi.org/10.1063/1.3657779

Scanning Transmission Electron Microscopy in a Scanning Electron Microscope for the High-Throughput Imaging of Biological Assemblies

Biomacromolecules / Jul 26, 2022

Parker, K. A., Ribet, S., Kimmel, B. R., dos Reis, R., Mrksich, M., & Dravid, V. P. (2022). Scanning Transmission Electron Microscopy in a Scanning Electron Microscope for the High-Throughput Imaging of Biological Assemblies. Biomacromolecules, 23(8), 3235–3242. https://doi.org/10.1021/acs.biomac.2c00323

Synthesis, Characterization, and Simulation of Four-Armed Megamolecules

Biomacromolecules / May 12, 2021

Zhou, S., He, P., Dhindwal, S., Grum-Tokars, V. L., Li, Y., Parker, K., Modica, J. A., Bleher, R., dos Reis, R., Zuchniarz, J., Dravid, V. P., Voth, G. A., Roux, B., & Mrksich, M. (2021). Synthesis, Characterization, and Simulation of Four-Armed Megamolecules. Biomacromolecules, 22(6), 2363–2372. https://doi.org/10.1021/acs.biomac.1c00118

Passivation of defects in ZnO nanowires by SiO2 sputtering deposition

Materials Letters / Nov 01, 2014

Sombrio, C. I. L., Franzen, P. L., dos Reis, R., Boudinov, H. I., & Baptista, D. L. (2014). Passivation of defects in ZnO nanowires by SiO2 sputtering deposition. Materials Letters, 134, 126–129. https://doi.org/10.1016/j.matlet.2014.07.066

Carbon redistribution in nanometric Si1−xCx layers upon ion beam synthesis of SiC by C implantation into SIMOX(1 1 1)

Journal of Physics D: Applied Physics / Sep 14, 2010

dos Reis, R. M. S., Maltez, R. L., & Boudinov, H. (2010). Carbon redistribution in nanometric Si1−xCx layers upon ion beam synthesis of SiC by C implantation into SIMOX(1 1 1). Journal of Physics D: Applied Physics, 43(39), 395401. https://doi.org/10.1088/0022-3727/43/39/395401

Perovskite micro-/nanoarchitecture for photonic applications

Matter / Oct 01, 2023

Liu, Y., Li, F., & Huang, W. (2023). Perovskite micro-/nanoarchitecture for photonic applications. Matter, 6(10), 3165–3219. https://doi.org/10.1016/j.matt.2023.05.043

Nanoscale Investigation of Layered Oxychloride Intergrowth Photocatalysts for Visible Light Driven Water Splitting

Microscopy and Microanalysis / Jul 30, 2020

Chatterjee, K., Bueno, S., Skrabalak, S., Dravid, V., & Reis, R. dos. (2020). Nanoscale Investigation of Layered Oxychloride Intergrowth Photocatalysts for Visible Light Driven Water Splitting. Microscopy and Microanalysis, 26(S2), 376–379. https://doi.org/10.1017/s1431927620014439

Structural defects in bulk GaN

Journal of Crystal Growth / Oct 01, 2014

Liliental-Weber, Z., dos Reis, R., Mancuso, M., Song, C. Y., Grzegory, I., Porowski, S., & Bockowski, M. (2014). Structural defects in bulk GaN. Journal of Crystal Growth, 403, 66–71. https://doi.org/10.1016/j.jcrysgro.2014.06.022

Perovskite-like K3TiOF5 Exhibits (3 + 1)-Dimensional Commensurate Structure Induced by Octahedrally Coordinated Potassium Ions

Perovskite-like K3TiOF5 Exhibits (3 + 1)-Dimensional Commensurate Structure Induced by Octahedrally Coordinated Potassium Ions. (n.d.). American Chemical Society (ACS). https://doi.org/10.1021/jacs.1c05704.s001

Multimodal Acquisition of Properties and Structure with Transmission Electron Reciprocal-space (MAPSTER) Microscopy

Microscopy and Microanalysis / Jul 01, 2016

Ciston, J., Ophus, C., Ercius, P., Yang, H., dos Reis, R., Nelson, C. T., Hsu, S.-L., Gammer, C., Ӧzdöl, B. V., Deng, Y., & Minor, A. (2016). Multimodal Acquisition of Properties and Structure with Transmission Electron Reciprocal-space (MAPSTER) Microscopy. Microscopy and Microanalysis, 22(S3), 1412–1413. https://doi.org/10.1017/s143192761600790x

Vapor–liquid assisted chemical vapor deposition of Cu2X materials

2D Materials / Aug 04, 2022

Shehzad, M. A., Lee, Y.-S., Cheng, M., Lebedev, D., Tyner, A. C., Das, P. M., Gao, Z., Goswami, P., dos Reis, R., Hersam, M. C., Chen, X., & Dravid, V. P. (2022). Vapor–liquid assisted chemical vapor deposition of Cu2X materials. 2D Materials, 9(4), 045013. https://doi.org/10.1088/2053-1583/ac8435

Spatial Mapping of Electrostatic Fields in 2D Heterostructures

Nano Letters / Aug 27, 2021

Murthy, A. A., Ribet, S. M., Stanev, T. K., Liu, P., Watanabe, K., Taniguchi, T., Stern, N. P., Reis, R. dos, & Dravid, V. P. (2021). Spatial Mapping of Electrostatic Fields in 2D Heterostructures. Nano Letters, 21(17), 7131–7137. https://doi.org/10.1021/acs.nanolett.1c01636

Selective suppression of {112} anatase facets by fluorination for enhanced TiO2 particle size and phase stability at elevated temperatures

Nanoscale Advances / Jan 01, 2021

Kohlrausch, E. C., dos Reis, R., Lodge, R. W., Vicente, I., Brolo, A. G., Dupont, J., Alves Fernandes, J., & Santos, Marcos. J. L. (2021). Selective suppression of {112} anatase facets by fluorination for enhanced TiO2 particle size and phase stability at elevated temperatures. Nanoscale Advances, 3(21), 6223–6230. https://doi.org/10.1039/d1na00528f

Towards Identification of Oxygen Point Defects by Means of Position Averaged CBED

Microscopy and Microanalysis / Aug 01, 2015

dos Reis, R., Ophus, C., Ciston, J., Ercius, P., & Dahmen, U. (2015). Towards Identification of Oxygen Point Defects by Means of Position Averaged CBED. Microscopy and Microanalysis, 21(S3), 1097–1098. https://doi.org/10.1017/s1431927615006273

Wurtzite-to Amorphous-to Cubic Phase Transition of GaN<sub>1-X</sub>As<sub>x</sub> Alloys with Increasing as Content

Solid State Phenomena / Mar 01, 2012

Liliental-Weber, Z., dos Reis, R., Levander, A., Yu, K. M., Walukiewicz, W., Novikov, S. V., & Foxon, C. T. (2012). Wurtzite-to Amorphous-to Cubic Phase Transition of GaN&lt;sub&gt;1-X&lt;/sub&gt;As&lt;sub&gt;x&lt;/sub&gt; Alloys with Increasing as Content. Solid State Phenomena, 186, 74–77. https://doi.org/10.4028/www.scientific.net/ssp.186.74

Probing the Optical Response and Local Dielectric Function of an Unconventional Si@MoS2 Core–Shell Architecture

Nano Letters / Jun 08, 2022

Lee, Y.-S., Abedini Dereshgi, S., Hao, S., Cheng, M., Shehzad, M. A., Wolverton, C., Aydin, K., dos Reis, R., & Dravid, V. P. (2022). Probing the Optical Response and Local Dielectric Function of an Unconventional Si@MoS2 Core–Shell Architecture. Nano Letters, 22(12), 4848–4853. https://doi.org/10.1021/acs.nanolett.2c01221

Towards Quantum Image Processing for Electron Microscopy

Microscopy and Microanalysis / Jul 30, 2021

Reis, R. dos, Dravid, V., & Ribet, S. (2021). Towards Quantum Image Processing for Electron Microscopy. Microscopy and Microanalysis, 27(S1), 1348–1351. https://doi.org/10.1017/s1431927621005031

Probing Structural Transformations and Degradation Mechanisms by Direct Observation in SIFSIX-3-Ni for Direct Air Capture

Journal of the American Chemical Society / Jan 25, 2024

Barsoum, M. L., Hofmann, J., Xie, H., Chen, Z., Vornholt, S. M., dos Reis, R., Burns, N., Kycia, S., Chapman, K. W., Dravid, V. P., & Farha, O. K. (2024). Probing Structural Transformations and Degradation Mechanisms by Direct Observation in SIFSIX-3-Ni for Direct Air Capture. Journal of the American Chemical Society, 146(10), 6557–6565. https://doi.org/10.1021/jacs.3c11503

The Performance of Detectors for Diffraction-Based Studies in (S)TEM.

Microscopy and Microanalysis / Aug 01, 2022

Pakzad, A., & Reis, R. dos. (2022). The Performance of Detectors for Diffraction-Based Studies in (S)TEM. Microscopy and Microanalysis, 28(S1), 3192–3193. https://doi.org/10.1017/s1431927622011850

Dose-Efficient Defect Contrast with 4D-STEM

Microscopy and Microanalysis / Aug 01, 2022

Ribet, S. M., Ophus, C., dos Reis, R., & Dravid, V. P. (2022). Dose-Efficient Defect Contrast with 4D-STEM. Microscopy and Microanalysis, 28(S1), 346–348. https://doi.org/10.1017/s1431927622002148

Structural and chemical analysis of mixed cation antiferromagnetic layered metal chalcophosphate FeCoP2S6

Microscopy and Microanalysis / Jul 30, 2021

Cheng, M., Lee, Y.-S., dos Reis, R., Iyer, A., Chica, D., Kanatzidis, M., & Dravid, V. (2021). Structural and chemical analysis of mixed cation antiferromagnetic layered metal chalcophosphate FeCoP2S6. Microscopy and Microanalysis, 27(S1), 140–143. https://doi.org/10.1017/s1431927621001112

Show me your “Hand”: Direct determination of “handedness” in NaCu5S3 chiral crystal via aberration-corrected scanning transmission electron microscopy

Microscopy and Microanalysis / Jul 30, 2021

Zhang, C., Reis, R. dos, Poeppelmeier, K., & Dravid, V. (2021). Show me your “Hand”: Direct determination of “handedness” in NaCu5S3 chiral crystal via aberration-corrected scanning transmission electron microscopy. Microscopy and Microanalysis, 27(S1), 2652–2654. https://doi.org/10.1017/s1431927621009399

Multimodal Characterization of the Oleophilic Hydrophobic Magnetic (OHM) Sponge: A Nanocomposite Material for Oil Spill Remediation

Microscopy and Microanalysis / Jul 30, 2020

Ribet, S., Nandwana, V., Reis, R. dos, Abbott, T., Roth, E., & Dravid, V. (2020). Multimodal Characterization of the Oleophilic Hydrophobic Magnetic (OHM) Sponge: A Nanocomposite Material for Oil Spill Remediation. Microscopy and Microanalysis, 26(S2), 2754–2756. https://doi.org/10.1017/s1431927620022680

Three-Dimensional Polarization by Means of Scanning HOLZ-CBED Technique

Microscopy and Microanalysis / Aug 01, 2018

dos Reis, R., Hsu, S.-L., Ophus, C., Ramesh, R., & Ciston, J. (2018). Three-Dimensional Polarization by Means of Scanning HOLZ-CBED Technique. Microscopy and Microanalysis, 24(S1), 178–179. https://doi.org/10.1017/s1431927618001381

Computational Methods for Large Scale Scanning Transmission Electron Microscopy (STEM) Experiments and Simulations

Microscopy and Microanalysis / Jul 01, 2017

Ophus, C., Yang, H., dos Reis, R., Meng, Y., Pryor, A., Miao, J., Pekin, T. C., Minor, A. M., Johnson, I., Denes, P., Ercius, P., & Ciston, J. (2017). Computational Methods for Large Scale Scanning Transmission Electron Microscopy (STEM) Experiments and Simulations. Microscopy and Microanalysis, 23(S1), 162–163. https://doi.org/10.1017/s1431927617001490

Revealing Point Defects in a Large-Scale Scanning Diffraction Dataset

Microscopy and Microanalysis / Jul 01, 2016

dos Reis, R., Ophus, C., Ciston, J., Ercius, P., & Dahmen, U. (2016). Revealing Point Defects in a Large-Scale Scanning Diffraction Dataset. Microscopy and Microanalysis, 22(S3), 470–471. https://doi.org/10.1017/s1431927616003202

Ne–He bubble formation in co-implanted Si(111) substrates

Thin Solid Films / Dec 01, 2013

Matos, L. G., dos Reis, R. M. S., & Maltez, R. L. (2013). Ne–He bubble formation in co-implanted Si(111) substrates. Thin Solid Films, 548, 465–469. https://doi.org/10.1016/j.tsf.2013.09.076

Photoluminescence from doped silicon nanocrystals in SiO<inf>2</inf> matrix

28th Symposium on Microelectronics Technology and Devices (SBMicro 2013) / Sep 01, 2013

Puglia, D., Sombrio, G., dos Reis, R., & Boudinov, H. (2013, September). Photoluminescence from doped silicon nanocrystals in SiO&lt;inf&gt;2&lt;/inf&gt; matrix. 28th Symposium on Microelectronics Technology and Devices (SBMicro 2013). https://doi.org/10.1109/sbmicro.2013.6676145

Difração múltipla de raios-x no estudo de defeitos superficiais em semicondutores com implantação iônica

Assaoka Hayashi, M. (n.d.). Difração múltipla de raios-x no estudo de defeitos superficiais em semicondutores com implantação iônica [Universidade Estadual de Campinas]. https://doi.org/10.47749/t/unicamp.1995.85144

Influence of Ag Nanoparticles Density on the Enhancement of Random Laser Emission from PMMA Thin Films Doped with Rh6g Dye

Latin America Optics and Photonics Conference / Jan 01, 2010

Dominguez, C. Tolentino., Maltez, R. L., dos Reis, R. M., Melo, L. S., & Gomes, A. S. (2010). Influence of Ag Nanoparticles Density on the Enhancement of Random Laser Emission from PMMA Thin Films Doped with Rh6g Dye. Latin America Optics and Photonics Conference. https://doi.org/10.1364/laop.2010.mb16

Elucidating the Reaction Pathway in the Ammonolysis of MoO3 via In Situ Powder X-ray Diffraction and Transmission Electron Microscopy

Chemistry of Materials / Jan 23, 2024

Zhang, C., Goldfine, E. A., He, K., Wenderott, J. K., Pandey, S. A., dos Reis, R., Shen, J., Wolverton, C., Bedzyk, M. J., Poeppelmeier, K. R., Dravid, V. P., & Haile, S. M. (2024). Elucidating the Reaction Pathway in the Ammonolysis of MoO3 via In Situ Powder X-ray Diffraction and Transmission Electron Microscopy. Chemistry of Materials, 36(3), 1123–1135. https://doi.org/10.1021/acs.chemmater.3c01344

A three-dimensional quantum dot network stabilizes perovskite solids via hydrostatic strain

Matter / Jan 01, 2024

Liu, Y., Zhu, T., Grater, L., Chen, H., dos Reis, R., Maxwell, A., Cheng, M., Dong, Y., Teale, S., Leontowich, A. F. G., Kim, C.-Y., Chan, P. T., Wang, M., Paritmongkol, W., Gao, Y., Park, S. M., Xu, J., Khan, J. I., Laquai, F., … Sargent, E. H. (2024). A three-dimensional quantum dot network stabilizes perovskite solids via hydrostatic strain. Matter, 7(1), 107–122. https://doi.org/10.1016/j.matt.2023.10.015

Effects of structural defects on optical properties of InxGa1−xN layers and quantum wells

Journal of Applied Physics / Mar 01, 2024

Liliental-Weber, Z., & dos Reis, R. (2024). Effects of structural defects on optical properties of InxGa1−xN layers and quantum wells. Journal of Applied Physics, 135(9). https://doi.org/10.1063/5.0185713

GradDFT. A software library for machine learning enhanced density functional theory

The Journal of Chemical Physics / Feb 13, 2024

M. Casares, P. A., Baker, J. S., Medvidović, M., Reis, R. dos, & Arrazola, J. M. (2024). GradDFT. A software library for machine learning enhanced density functional theory. The Journal of Chemical Physics, 160(6). https://doi.org/10.1063/5.0181037

Ultrathin silicon nitride microchip for in situ/operando microscopy with high spatial resolution and spectral visibility

Science Advances / Jan 19, 2024

Koo, K., Li, Z., Liu, Y., Ribet, S. M., Fu, X., Jia, Y., Chen, X., Shekhawat, G., Smeets, P. J. M., dos Reis, R., Park, J., Yuk, J. M., Hu, X., & Dravid, V. P. (2024). Ultrathin silicon nitride microchip for in situ/operando microscopy with high spatial resolution and spectral visibility. Science Advances, 10(3). https://doi.org/10.1126/sciadv.adj6417

Design of Electrostatic Aberration Correctors for Scanning Transmission Electron Microscopy

Microscopy and Microanalysis / Oct 18, 2023

Ribet, S. M., Zeltmann, S. E., Bustillo, K. C., Dhall, R., Denes, P., Minor, A. M., dos Reis, R., Dravid, V. P., & Ophus, C. (2023). Design of Electrostatic Aberration Correctors for Scanning Transmission Electron Microscopy. Microscopy and Microanalysis, 29(6), 1950–1960. https://doi.org/10.1093/micmic/ozad111

Unlocking the mysterious polytypic features within vaterite CaCO3

Nature Communications / Nov 29, 2023

San, X., Hu, J., Chen, M., Niu, H., Smeets, P. J. M., Malliakas, C. D., Deng, J., Koo, K., dos Reis, R., Dravid, V. P., & Hu, X. (2023). Unlocking the mysterious polytypic features within vaterite CaCO3. Nature Communications, 14(1). https://doi.org/10.1038/s41467-023-43625-0

Formation mechanism of high-index faceted Pt-Bi alloy nanoparticles by evaporation-induced growth from metal salts

Nature Communications / Jun 24, 2023

Koo, K., Shen, B., Baik, S.-I., Mao, Z., Smeets, P. J. M., Cheuk, I., He, K., dos Reis, R., Huang, L., Ye, Z., Hu, X., Mirkin, C. A., & Dravid, V. P. (2023). Formation mechanism of high-index faceted Pt-Bi alloy nanoparticles by evaporation-induced growth from metal salts. Nature Communications, 14(1). https://doi.org/10.1038/s41467-023-39458-6

Defect Contrast with 4D-STEM: Understanding Crystalline Order with Virtual Detectors and Beam Modification

Microscopy and Microanalysis / Apr 21, 2023

Ribet, S. M., Ophus, C., dos Reis, R., & Dravid, V. P. (2023). Defect Contrast with 4D-STEM: Understanding Crystalline Order with Virtual Detectors and Beam Modification. Microscopy and Microanalysis, 29(3), 1087–1095. https://doi.org/10.1093/micmic/ozad045

Multimodal STEM Investigation of Polymer Damage Processes Induced by Electron Beam Irradiation

Microscopy and Microanalysis / Dec 20, 2022

Lescott, C., Bobbala, S., Modak, M., dos Reis, R., Scott, E. A., & Dravid, V. P. (2022). Multimodal STEM Investigation of Polymer Damage Processes Induced by Electron Beam Irradiation. Microscopy and Microanalysis, 29(1), 16–26. https://doi.org/10.1093/micmic/ozac023

Metal–organic framework for high-performance catalyst layers in proton-exchange membrane fuel cells

Journal of Materials Chemistry A / Jan 01, 2023

Choi, I., Lim, J., Reis, R. dos, Kim, E., Lim, S. Y., Dravid, V. P., Kim, H., Oh, K.-H., & Nam, K. W. (2023). Metal–organic framework for high-performance catalyst layers in proton-exchange membrane fuel cells. Journal of Materials Chemistry A, 11(38), 20583–20591. https://doi.org/10.1039/d3ta04377k

Structural defects in transition metal dichalcogenide core-shell architectures

Applied Physics Letters / May 31, 2021

DiStefano, J. G., Murthy, A. A., Jung, H. J., dos Reis, R., & Dravid, V. P. (2021). Structural defects in transition metal dichalcogenide core-shell architectures. Applied Physics Letters, 118(22). https://doi.org/10.1063/5.0049121

Publisher Correction: Enhanced ferroelectricity in ultrathin films grown directly on silicon

Nature / May 06, 2020

Cheema, S. S., Kwon, D., Shanker, N., dos Reis, R., Hsu, S.-L., Xiao, J., Zhang, H., Wagner, R., Datar, A., McCarter, M. R., Serrao, C. R., Yadav, A. K., Karbasian, G., Hsu, C.-H., Tan, A. J., Wang, L.-C., Thakare, V., Zhang, X., Mehta, A., … Salahuddin, S. (2020). Publisher Correction: Enhanced ferroelectricity in ultrathin films grown directly on silicon. Nature, 581(7808), E5–E5. https://doi.org/10.1038/s41586-020-2297-6

Au@MoS2@WS2 Core–Shell Architectures: Combining Vapor Phase and Solution-Based Approaches

The Journal of Physical Chemistry C / Jan 06, 2020

DiStefano, J. G., Murthy, A. A., Lescott, C. J., dos Reis, R., Li, Y., & Dravid, V. P. (2020). Au@MoS2@WS2 Core–Shell Architectures: Combining Vapor Phase and Solution-Based Approaches. The Journal of Physical Chemistry C, 124(4), 2627–2633. https://doi.org/10.1021/acs.jpcc.9b11365

Oriented LiMn2O4 Particle Fracture from Delithiation-Driven Surface Stress

ACS Applied Materials & Interfaces / Sep 25, 2020

Warburton, R. E., Castro, F. C., Deshpande, S., Madsen, K. E., Bassett, K. L., dos Reis, R., Gewirth, A. A., Dravid, V. P., & Greeley, J. (2020). Oriented LiMn2O4 Particle Fracture from Delithiation-Driven Surface Stress. ACS Applied Materials &amp; Interfaces, 12(43), 49182–49191. https://doi.org/10.1021/acsami.0c13305

Spatial Mapping of Hot‐Spots at Lateral Heterogeneities in Monolayer Transition Metal Dichalcogenides

Advanced Materials / Apr 29, 2019

Yasaei, P., Murthy, A. A., Xu, Y., dos Reis, R., Shekhawat, G. S., & Dravid, V. P. (2019). Spatial Mapping of Hot‐Spots at Lateral Heterogeneities in Monolayer Transition Metal Dichalcogenides. Advanced Materials, 31(24). Portico. https://doi.org/10.1002/adma.201808244

Antiferromagnetic Semiconductor BaFMn0.5Te with Unique Mn Ordering and Red Photoluminescence

Journal of the American Chemical Society / Oct 07, 2019

Chen, H., McClain, R., He, J., Zhang, C., Olding, J. N., dos Reis, R., Bao, J.-K., Hadar, I., Spanopoulos, I., Malliakas, C. D., He, Y., Chung, D. Y., Kwok, W.-K., Weiss, E. A., Dravid, V. P., Wolverton, C., & Kanatzidis, M. G. (2019). Antiferromagnetic Semiconductor BaFMn0.5Te with Unique Mn Ordering and Red Photoluminescence. Journal of the American Chemical Society, 141(43), 17421–17430. https://doi.org/10.1021/jacs.9b09382

Reply

Journal of Cataract and Refractive Surgery / Jun 01, 2019

Melega, M. V., Alves, M., Lira, R. P. C., da Silva, I. C., Ferreira, B. G., Filho, H. L. G. A., Chaves, F. R. P., Martini, A. A. F., Freire, L. M. D., dos Reis, R., & Arieta, C. E. L. (2019). Reply. Journal of Cataract and Refractive Surgery, 45(6), 890–891. https://doi.org/10.1016/j.jcrs.2019.03.027

Persistent luminescence of inorganic nanophosphors prepared by wet-chemical synthesis

Journal of Alloys and Compounds / Jan 01, 2018

Bonturim, E., Merízio, L. G., dos Reis, R., Brito, H. F., Rodrigues, L. C. V., & Felinto, M. C. F. C. (2018). Persistent luminescence of inorganic nanophosphors prepared by wet-chemical synthesis. Journal of Alloys and Compounds, 732, 705–715. https://doi.org/10.1016/j.jallcom.2017.10.219

Photoluminescence properties of arsenic and boron doped Si3N4nanocrystal embedded in SiNxOymatrix

Materials Research Express / Mar 07, 2018

Puglia, D., Sombrio, G., Reis, R. dos, & Boudinov, H. (2018). Photoluminescence properties of arsenic and boron doped Si3N4nanocrystal embedded in SiNxOymatrix. Materials Research Express, 5(3), 036201. https://doi.org/10.1088/2053-1591/aaabe7

Probing properties and structure of complex oxides superlattices using scanning electron nanodiffraction

Acta Crystallographica Section A Foundations and Advances / Jul 20, 2018

dos Reis, R., Yang, W., Chandrasena, R. U., Gu, M., May, S. J., Ozdol, B. V., Rondinelli, J., Gray, A., & Ciston, J. (2018). Probing properties and structure of complex oxides superlattices using scanning electron nanodiffraction. Acta Crystallographica Section A Foundations and Advances, 74(a1), a392–a392. https://doi.org/10.1107/s0108767318096083

Quantitative determination of polarization from 4D scanning electron diffraction experiments

Acta Crystallographica Section A Foundations and Advances / Jul 20, 2018

Ciston, J., Yang, H., dos Reis, R., Ophus, C., Johnson, I., Draney, B., & Denes, P. (2018). Quantitative determination of polarization from 4D scanning electron diffraction experiments. Acta Crystallographica Section A Foundations and Advances, 74(a1), a327–a327. https://doi.org/10.1107/s0108767318096733

The influence of the substrate misorientation on the structural quality of GaN layers grown by HVPE

Journal of Crystal Growth / Sep 01, 2018

Liliental-Weber, Z., dos Reis, R., Sochacki, T., & Bockowski, M. (2018). The influence of the substrate misorientation on the structural quality of GaN layers grown by HVPE. Journal of Crystal Growth, 498, 346–351. https://doi.org/10.1016/j.jcrysgro.2018.07.010

Electron ptychographic phase imaging using fast pixelated detectors

Acta Crystallographica Section A Foundations and Advances / Dec 01, 2017

Yang, H., dos Reis, R., Martinez, G., Jones, L., Simson, M., Soltau, H., Kondo, Y., Sagawa, R., Pennycook, T., & Nellist, P. (2017). Electron ptychographic phase imaging using fast pixelated detectors. Acta Crystallographica Section A Foundations and Advances, 73(a2), C1349–C1349. https://doi.org/10.1107/s2053273317082262

Simultaneous imaging of light and heavy elements at atomic resolution using electron ptychography and fast pixelated detectors

Acta Crystallographica Section A Foundations and Advances / May 26, 2017

Yang, H., dos Reis, R., Ophus, C., Ercius, P., Martinez, G. T., Jones, L., Huth, M., Simson, M., Soltau, H., Kondo, Y., Sagawa, R., Pennycook, T. J., & Nellist, P. D. (2017). Simultaneous imaging of light and heavy elements at atomic resolution using electron ptychography and fast pixelated detectors. Acta Crystallographica Section A Foundations and Advances, 73(a1), a168–a168. https://doi.org/10.1107/s0108767317098336

Symmetry group determination and direct imaging of all-inorganic halide perovskites CsPbBr3−x Cl x

Acta Crystallographica Section A Foundations and Advances / May 26, 2017

Reis, R. dos, Yang, H., Ophus, C., Shalapska, T., Bizarri, G., Perrodin, D., Ercius, P., Ciston, J., Bourret, E., & Dahmen, U. (2017). Symmetry group determination and direct imaging of all-inorganic halide perovskites CsPbBr3−x Cl x . Acta Crystallographica Section A Foundations and Advances, 73(a1), a217–a217. https://doi.org/10.1107/s0108767317097860

Work function mapping of MoOx thin-films for application in electronic devices

Ultramicroscopy / Dec 01, 2017

Cauduro, A. L. F., dos Reis, R., Chen, G., Schmid, A. K., Rubahn, H.-G., & Madsen, M. (2017). Work function mapping of MoOx thin-films for application in electronic devices. Ultramicroscopy, 183, 99–103. https://doi.org/10.1016/j.ultramic.2017.03.025

Formation of Nanoscale Composites of Compound Semiconductors Driven by Charge Transfer

Nano Letters / Aug 01, 2016

Gao, W., dos Reis, R., Schelhas, L. T., Pool, V. L., Toney, M. F., Yu, K. M., & Walukiewicz, W. (2016). Formation of Nanoscale Composites of Compound Semiconductors Driven by Charge Transfer. Nano Letters, 16(8), 5247–5254. https://doi.org/10.1021/acs.nanolett.6b02395

Influence of CO annealing in metal-oxide-semiconductor capacitors with SiO2 films thermally grown on Si and on SiC

Journal of Applied Physics / Jan 13, 2016

Pitthan, E., dos Reis, R., Corrêa, S. A., Schmeisser, D., Boudinov, H. I., & Stedile, F. C. (2016). Influence of CO annealing in metal-oxide-semiconductor capacitors with SiO2 films thermally grown on Si and on SiC. Journal of Applied Physics, 119(2). https://doi.org/10.1063/1.4939836

Photoluminescence Emission from Si Nanocrystals in SiO<SUB>2</SUB> Matrix Obtained by Reactive Sputtering

Advanced Science, Engineering and Medicine / Mar 01, 2014

Mattos, A. E. P., Sombrio, G., Girotto, M., Franzen, P. L., Reis, R., Pereira, M. B., & Boudinov, H. (2014). Photoluminescence Emission from Si Nanocrystals in SiO&lt;SUB&gt;2&lt;/SUB&gt; Matrix Obtained by Reactive Sputtering. Advanced Science, Engineering and Medicine, 6(3), 277–282. https://doi.org/10.1166/asem.2014.1491

Direct atomic imaging of antiphase boundaries and orthotwins in orientation-patterned GaAs

Applied Physics Letters / Feb 25, 2013

dos Reis, R., Ophus, C., Jimenez, J., Snure, M., Gérard, B., & Liliental-Weber, Z. (2013). Direct atomic imaging of antiphase boundaries and orthotwins in orientation-patterned GaAs. Applied Physics Letters, 102(8). https://doi.org/10.1063/1.4793651

Microstructure of GaN1−x Bi x

Journal of Electronic Materials / Nov 10, 2012

Liliental-Weber, Z., Dos Reis, R., Levander, A. X., Yu, K. M., Walukiewicz, W., Novikov, S. V., & Foxon, C. T. (2012). Microstructure of GaN1−x Bi x. Journal of Electronic Materials, 42(1), 26–32. https://doi.org/10.1007/s11664-012-2323-z

Microstructure of Mg doped GaNAs alloys

physica status solidi c / Dec 21, 2012

Liliental‐Weber, Z., Reis, R. dos, Novikov, S. V., Yu, K. M., Levander, A. X., Dubon, O. D., Wu, J., Walukiewicz, W., & Foxon, C. T. (2012). Microstructure of Mg doped GaNAs alloys. Physica Status Solidi c, 10(3), 453–456. Portico. https://doi.org/10.1002/pssc.201200666

Molecular beam epitaxy of GaN1–xBix alloys with high bismuth content

physica status solidi (a) / Jan 20, 2012

Novikov, S. V., Yu, K. M., Levander, A. X., Liliental‐Weber, Z., dos Reis, R., Kent, A. J., Tseng, A., Dubon, O. D., Wu, J., Denlinger, J., Walukiewicz, W., Luckert, F., Edwards, P. R., Martin, R. W., & Foxon, C. T. (2012). Molecular beam epitaxy of GaN1–xBix alloys with high bismuth content. Physica Status Solidi (a), 209(3), 419–423. Portico. https://doi.org/10.1002/pssa.201100312

Planar defects in patterned GaAs by aberration corrected STEM

Microscopy and Microanalysis / Jul 01, 2012

dos Reis, R., Liliental-Weber, Z., Ophus, C., Jimenez, J., Snure, M., & Gerard, B. (2012). Planar defects in patterned GaAs by aberration corrected STEM. Microscopy and Microanalysis, 18(S2), 338–339. https://doi.org/10.1017/s1431927612003546

Raman and TEM characterization of high fluence C implanted nanometric Si on insulator

Applied Surface Science / Jul 01, 2012

dos Reis, R. M. S., Maltez, R. L., Moreira, E. C., Dias, Y. P., & Boudinov, H. (2012). Raman and TEM characterization of high fluence C implanted nanometric Si on insulator. Applied Surface Science, 258(19), 7395–7400. https://doi.org/10.1016/j.apsusc.2012.04.044

Structural studies of GaN1‐x Asx and GaN1‐x Bix alloys for solar cell applications

physica status solidi c / May 14, 2012

Liliental‐Weber, Z., dos Reis, R., Levander, A. X., Yu, K. M., Walukiewicz, W., Novikov, S. V., & Foxon, C. T. (2012). Structural studies of GaN1‐x Asx and GaN1‐x Bix alloys for solar cell applications. Physica Status Solidi c, 9(7), 1586–1589. Portico. https://doi.org/10.1002/pssc.201100582

Structural Characterization of Si1-xCx Nanolayers Synthesized by C Implantation into SiO2/Si

ECS Transactions / Sep 15, 2011

Dos Reis, R. M., Maltez, R. L., & Boudinov, H. I. (2011). Structural Characterization of Si1-xCx Nanolayers Synthesized by C Implantation into SiO2/Si. ECS Transactions, 39(1), 95–101. https://doi.org/10.1149/1.3615181

Ion beam synthesis of SiC by C implantation into SIMOX(1 1 1)

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms / May 01, 2009

dos Reis, R. M. S., Maltez, R. L., & Boudinov, H. (2009). Ion beam synthesis of SiC by C implantation into SIMOX(1 1 1). Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267(8–9), 1281–1284. https://doi.org/10.1016/j.nimb.2009.01.164

Education

Universidade Federal do Rio Grande do Sul

Ph.D, Physics / June, 2013

Porto Alegre

Experience

Northwestern University

Research Assistant Professor / September, 2018Present

Lawrence Berkeley National Laboratory

Materials Special Postdoc / January, 2014September, 2018

Xanadu Quantum Technologies

Quantum Algorithm Researcher / September, 2021June, 2023

Haiku

Senior Researcher in Quantum / January, 2024Present

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