Dr. Troy Trottier

Principal Research Scientist in LED, Lighting and Display Commercial ventures. Strong optical Materials and characterization background.

Research Expertise

light
LED
Laser and Materials Science
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering
Condensed Matter Physics
Electronic, Optical and Magnetic Materials
Surfaces, Coatings and Films
Surfaces and Interfaces
Marketing
Mechanical Engineering
Computational Mathematics
Spectroscopy
Inorganic Chemistry
Physical and Theoretical Chemistry
Organic Chemistry
Acoustics and Ultrasonics
Aerospace Engineering
Automotive Engineering
Mechanics of Materials
Materials Chemistry

About

Dr. Troy Trottier is an experienced principal research scientist and director of luminescent materials. He has over 20 years of experience in materials science and engineering, electrical engineering, and semiconductor devices. He holds a PhD in Materials Science and Engineering from the University of Florida, and a B.S in Electrical Engineering from Western New England University. He currently works as a Principal Research Scientist at Kyocera SLD Laser and Director of Luminescent Materials at Soraa LED. Dr. Trottier is an expert in the area of materials science, specializing in semiconductor material systems. He is also experienced in the development of LED and laser-based products for the lighting and display markets.

Publications

High-power phosphor-converted light-emitting diodes based on III-Nitrides

IEEE Journal of Selected Topics in Quantum Electronics / Jan 01, 2002

Mueller-Mach, R., Mueller, G. O., Krames, M. R., & Trottier, T. (2002). High-power phosphor-converted light-emitting diodes based on III-Nitrides. IEEE Journal of Selected Topics in Quantum Electronics, 8(2), 339–345. https://doi.org/10.1109/2944.999189

High performance thin-film flip-chip InGaN–GaN light-emitting diodes

Applied Physics Letters / Aug 14, 2006

Shchekin, O. B., Epler, J. E., Trottier, T. A., Margalith, T., Steigerwald, D. A., Holcomb, M. O., Martin, P. S., & Krames, M. R. (2006). High performance thin-film flip-chip InGaN–GaN light-emitting diodes. Applied Physics Letters, 89(7). https://doi.org/10.1063/1.2337007

High Power LEDs - Technology Status and Market Applications

physica status solidi (a) / Dec 01, 2002

Steranka, F. M., Bhat, J., Collins, D., Cook, L., Craford, M. G., Fletcher, R., Gardner, N., Grillot, P., Goetz, W., Keuper, M., Khare, R., Kim, A., Krames, M., Harbers, G., Ludowise, M., Martin, P. S., Misra, M., Mueller, G., Mueller-Mach, R., … Wierer, J. J. (2002). High Power LEDs - Technology Status and Market Applications. Physica Status Solidi (a), 194(2), 380–388. https://doi.org/10.1002/1521-396x(200212)194:2<380::aid-pssa380>3.0.co;2-n

Surface analysis of free-standing GaN substrates with polar, non-polar, and semipolar crystal orientations

SPIE Proceedings / Mar 27, 2013

Romanyuk, O., Jiříček, P., Mutombo, P., Paskova, T., & Bartoš, I. (2013). Surface analysis of free-standing GaN substrates with polar, non-polar, and semipolar crystal orientations. In J.-I. Chyi, Y. Nanishi, H. Morkoç, J. Piprek, E. Yoon, & H. Fujioka (Eds.), Gallium Nitride Materials and Devices VIII. SPIE. https://doi.org/10.1117/12.2006400

High extraction efficiency structures

Light-Emitting Diodes / Jun 08, 2006

High extraction efficiency structures. (2006). In Light-Emitting Diodes (pp. 145–162). Cambridge University Press. https://doi.org/10.1017/cbo9780511790546.010

Advances in field emission displays phosphors

Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena / Mar 01, 1999

Holloway, P. H., Trottier, T. A., Abrams, B., Kondoleon, C., Jones, S. L., Sebastian, J. S., Thomes, W. J., & Swart, H. (1999). Advances in field emission displays phosphors. Journal of Vacuum Science &amp; Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 17(2), 758–764. https://doi.org/10.1116/1.590634

Degradation of zinc sulfide phosphors under electron bombardment

Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films / May 01, 1996

Swart, H. C., Sebastian, J. S., Trottier, T. A., Jones, S. L., & Holloway, P. H. (1996). Degradation of zinc sulfide phosphors under electron bombardment. Journal of Vacuum Science &amp; Technology A: Vacuum, Surfaces, and Films, 14(3), 1697–1703. https://doi.org/10.1116/1.580322

Progress in nonpolar and semipolar GaN materials and devices

2011 International Semiconductor Device Research Symposium (ISDRS) / Dec 01, 2011

Speck, J. S. (2011, December). Progress in nonpolar and semipolar GaN materials and devices. 2011 International Semiconductor Device Research Symposium (ISDRS). https://doi.org/10.1109/isdrs.2011.6135199

CALiPER Report 20.1: Subjective Evaluation of Beam Quality, Shadow Quality, and Color Quality for LED PAR38 Lamps

Nov 07, 2013

None, N. (2013). CALiPER Report 20.1: Subjective Evaluation of Beam Quality, Shadow Quality, and Color Quality for LED PAR38 Lamps. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/1221091

Amec Foster Wheeler selected for US ammonia project

Pump Industry Analyst / Jan 01, 2016

Amec Foster Wheeler selected for US ammonia project. (2016). Pump Industry Analyst, 2016(1), 2. https://doi.org/10.1016/s1359-6128(16)30004-0

Improved design methodology for LED lamps

2015 IEEE 24th International Symposium on Industrial Electronics (ISIE) / Jun 01, 2015

Chies, L., Costa, M. A. D., & Bender, V. C. (2015, June). Improved design methodology for LED lamps. 2015 IEEE 24th International Symposium on Industrial Electronics (ISIE). https://doi.org/10.1109/isie.2015.7281642

Zigbee Based Energy Efficient LED Lighting System

Journal of Computational and Theoretical Nanoscience / Jan 01, 2017

Thenmozhi, R., Sharmeela, C., Natarajan, P., & Velraj, R. (2017). Zigbee Based Energy Efficient LED Lighting System. Journal of Computational and Theoretical Nanoscience, 14(1), 435–440. https://doi.org/10.1166/jctn.2017.6340

Electron Beam Degradation of Sulfide-Based Thin-Film Phosphors for Field Emission Flat Panel Displays

MRS Proceedings / Jan 01, 1998

Abrams, B. L., Trottier, T. A., Swart, H. C., Lambers, E., & Holloway, P. H. (1998). Electron Beam Degradation of Sulfide-Based Thin-Film Phosphors for Field Emission Flat Panel Displays. MRS Proceedings, 508. https://doi.org/10.1557/proc-508-261

Degradation of ZnS field-emission display phosphors during electron-beam bombardment

Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films / Jul 01, 1997

Sebastian, J. S., Swart, H. C., Trottier, T. A., Jones, S. L., & Holloway, P. H. (1997). Degradation of ZnS field-emission display phosphors during electron-beam bombardment. Journal of Vacuum Science &amp; Technology A: Vacuum, Surfaces, and Films, 15(4), 2349–2353. https://doi.org/10.1116/1.580746

Low-voltage driven method of ferroelectric memory device using optical polarization property

2012 International Symposium on Optomechatronic Technologies (ISOT 2012) / Oct 01, 2012

Ginya, M., Mizutani, Y., Iwata, T., & Otani, Y. (2012, October). Low-voltage driven method of ferroelectric memory device using optical polarization property. 2012 International Symposium on Optomechatronic Technologies (ISOT 2012). https://doi.org/10.1109/isot.2012.6403225

Electrically driven deep ultraviolet light emission from hexagonal boron nitride van der Waals heterostructures (Conference Presentation)

Light-Emitting Devices, Materials, and Applications XXVII / Mar 14, 2023

Kim, Y. D. (2023). Electrically driven deep ultraviolet light emission from hexagonal boron nitride van der Waals heterostructures (Conference Presentation). In M. Strassburg, J. K. Kim, & M. R. Krames (Eds.), Light-Emitting Devices, Materials, and Applications XXVII. SPIE. https://doi.org/10.1117/12.2648042

Degradation of field emission display phosphors

Journal of Applied Physics / Jul 01, 2000

Holloway, P. H., Trottier, T. A., Sebastian, J., Jones, S., Zhang, X.-M., Bang, J.-S., Abrams, B., Thomes, W. J., & Kim, T.-J. (2000). Degradation of field emission display phosphors. Journal of Applied Physics, 88(1), 483–488. https://doi.org/10.1063/1.373683

Chirp analysis of wavelength conversion based on quantum-dot semiconductor optical amplifier

2011 International Conference on Electronics, Communications and Control (ICECC) / Sep 01, 2011

Yu, J., & Pan, W. (2011, September). Chirp analysis of wavelength conversion based on quantum-dot semiconductor optical amplifier. 2011 International Conference on Electronics, Communications and Control (ICECC). https://doi.org/10.1109/icecc.2011.6066372

Progress in characterizing the multidimensional color quality properties of white LED light sources

SPIE Proceedings / Mar 08, 2016

Teunissen, K., & Hoelen, C. (2016). Progress in characterizing the multidimensional color quality properties of white LED light sources. In H. Jeon, L.-W. Tu, M. R. Krames, & M. Strassburg (Eds.), Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX. SPIE. https://doi.org/10.1117/12.2217661

Significant reduction of cathodoluminescent degradation in sulfide-based phosphors

Applied Physics Letters / Apr 13, 1998

Fitz-Gerald, J. M., Trottier, T. A., Singh, R. K., & Holloway, P. H. (1998). Significant reduction of cathodoluminescent degradation in sulfide-based phosphors. Applied Physics Letters, 72(15), 1838–1839. https://doi.org/10.1063/1.121195

A general photo-electro-thermo-temporal theory for light-emitting diode (LED) systems

2010 IEEE Energy Conversion Congress and Exposition / Sep 01, 2010

Tao, X., & Hui, S. Y. R. (2010, September). A general photo-electro-thermo-temporal theory for light-emitting diode (LED) systems. 2010 IEEE Energy Conversion Congress and Exposition. https://doi.org/10.1109/ecce.2010.5618047

The influence of residual gas pressures on the degradation of ZnS powder phosphors

Journal of Applied Physics / May 01, 1998

Swart, H. C., Trottier, T. A., Sebastian, J. S., Jones, S. L., & Holloway, P. H. (1998). The influence of residual gas pressures on the degradation of ZnS powder phosphors. Journal of Applied Physics, 83(9), 4578–4583. https://doi.org/10.1063/1.367240

Dendrimer Light‐Emitting Diodes

Organic Light Emitting Devices / Dec 16, 2005

Lupton, J. M. (2005, December 16). Dendrimer Light‐Emitting Diodes. Organic Light Emitting Devices; Wiley; Portico. https://doi.org/10.1002/3527607986.ch8

100keV nitrogen ion beam implanted polycarbonate: A possibility for UV blocking devices

Optical Materials / Sep 01, 2011

Sharma, T., Mahendia, S., Aggarwal, S., Kumar, S., & Kanjilal, D. (2011). 100keV nitrogen ion beam implanted polycarbonate: A possibility for UV blocking devices. Optical Materials, 33(11), 1741–1744. https://doi.org/10.1016/j.optmat.2011.06.007

High light extraction efficiency in bulk-GaN based volumetric violet light-emitting diodes

Applied Physics Letters / Dec 08, 2014

David, A., Hurni, C. A., Aldaz, R. I., Cich, M. J., Ellis, B., Huang, K., Steranka, F. M., & Krames, M. R. (2014). High light extraction efficiency in bulk-GaN based volumetric violet light-emitting diodes. Applied Physics Letters, 105(23). https://doi.org/10.1063/1.4903297

Broadening Phosphor-Converted Light-Emitting Diode Emission: Controlling Disorder

Broadening Phosphor-Converted Light-Emitting Diode Emission: Controlling Disorder. (n.d.). American Chemical Society (ACS). https://doi.org/10.1021/acs.chemmater.2c03045.s001

Polyacrylamide Gel Electrophoresis

RNA Methodologies / Jan 01, 2017

Polyacrylamide Gel Electrophoresis. (2017). In RNA Methodologies (pp. 761–763). Elsevier. https://doi.org/10.1016/b978-0-12-804678-4.00047-6

Influence of cavity effects on light extraction efficiency in organic light emitting devices

SPIE Proceedings / Sep 13, 2007

Lee, J., Chopra, N., Choudhury, K. R., & So, F. (2007). Influence of cavity effects on light extraction efficiency in organic light emitting devices. In Z. H. Kafafi & F. So (Eds.), Organic Light Emitting Materials and Devices XI. SPIE. https://doi.org/10.1117/12.732556

Electron beam dissociation of CO and CO2 on ZnS thin films

Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films / May 01, 1999

Darici, Y., Holloway, P. H., Sebastian, J., Trottier, T., Jones, S., & Rodriquez, J. (1999). Electron beam dissociation of CO and CO2 on ZnS thin films. Journal of Vacuum Science &amp; Technology A: Vacuum, Surfaces, and Films, 17(3), 692–697. https://doi.org/10.1116/1.581688

Advances in semipolar InGaN laser diodes (Conference Presentation)

Novel In-Plane Semiconductor Lasers XVI / Apr 20, 2017

McLaurin, M., Raring, J., Poblenz, C., Rudy, P., Aigeldinger, G., Goutain, E., & Huang, H. (2017). Advances in semipolar InGaN laser diodes (Conference Presentation). In A. A. Belyanin & P. M. Smowton (Eds.), Novel In-Plane Semiconductor Lasers XVI. SPIE. https://doi.org/10.1117/12.2251721

Leading countries in Internet of Things (IoT) and big-data technologies (2005-07 and 2010-12)

May 10, 2017

(2017). Leading countries in Internet of Things (IoT) and big-data technologies (2005-07 and 2010-12): Economies’ share of IP5 patent families filed at US Patent Office and the European Patent Office selected ICT. Organisation for Economic Co-Operation and Development (OECD). https://doi.org/10.1787/9789264271036-graph20-en

Light-emitting Diodes

Exploring Materials through Patent Information / Oct 24, 2014

Light-emitting Diodes. (2014). In Exploring Materials through Patent Information (pp. 19–38). The Royal Society of Chemistry. https://doi.org/10.1039/bk9781782621126-00019

Improved Light Extraction Efficiency in GaN-Based Light Emitting Diodes

Springer Series in Materials Science / Nov 24, 2011

Kim, J. (2011). Improved Light Extraction Efficiency in GaN-Based Light Emitting Diodes. In GaN and ZnO-based Materials and Devices (pp. 153–164). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-23521-4_5

Green phosphor-converted LED

Solid State Lighting II / Nov 26, 2002

Mueller-Mach, R., Mueller, G. O., Trottier, T. A., Krames, M. R., Kim, A., & Steigerwald, D. A. (2002). Green phosphor-converted LED. In I. T. Ferguson, N. Narendran, S. P. DenBaars, & Y.-S. Park (Eds.), SPIE Proceedings. SPIE. https://doi.org/10.1117/12.456557

A comparison of the degradation mechanisms in ZnS and Y2O2S:Eu powder FED phosphors

Journal of the Society for Information Display / Dec 01, 1996

Trottier, T. A., Swart, H. C., Jones, S. L., Sebastian, J. S., & Holloway, P. H. (1996). A comparison of the degradation mechanisms in ZnS and Y2O2S:Eu powder FED phosphors. Journal of the Society for Information Display, 4(4), 351–355. Portico. https://doi.org/10.1889/1.4731191

Electron‐stimulated surface reactions between residual vacuum gas and ZnS field‐emission‐display phosphors

Journal of the Society for Information Display / Dec 01, 1995

Sebastian, J., Jones, S., Trottier, T., Swart, H., & Holloway, P. (1995). Electron‐stimulated surface reactions between residual vacuum gas and ZnS field‐emission‐display phosphors. Journal of the Society for Information Display, 3(4), 147–149. Portico. https://doi.org/10.1889/1.1984956

>25 Gbit/s LiFi with Laser Based SMD White Light Source

Optical Fiber Communication Conference (OFC) 2021 / Jan 01, 2021

Raring, J., Lee, C., Islim, M. S., Sparks, A., Videv, S., McLaurin, M., Shah, B., Rudy, P., & Haas, H. (2021). &gt;25 Gbit/s LiFi with Laser Based SMD White Light Source. Optical Fiber Communication Conference (OFC) 2021. https://doi.org/10.1364/ofc.2021.m5a.5

Degradation Mechanisms and Vacuum Requirements for Fed Phosphors

MRS Proceedings / Jan 01, 1996

Holloway, P. H., Sebastian, J., Trottier, T., Jones, S., Swart, H., & Petersen, R. O. (1996). Degradation Mechanisms and Vacuum Requirements for Fed Phosphors. MRS Proceedings, 424. https://doi.org/10.1557/proc-424-425

Carbon Nanotube Field Emission Display

Perspectives of Fullerene Nanotechnology / Jan 01, 2002

Uemura, S. (2002). Carbon Nanotube Field Emission Display. In Perspectives of Fullerene Nanotechnology (pp. 57–65). Springer Netherlands. https://doi.org/10.1007/978-94-010-9598-3_6

Photoluminescence and cathodoluminescence properties of green emitting SrGa2{S}4: Eu2+thin film

Journal of Physics D: Applied Physics / Feb 01, 2002

Chartier, C., Benalloul, P., Barthou, C., Frigerio, J.-M., Mueller, G. O., Mueller-Mach, R., & Trottier, T. (2002). Photoluminescence and cathodoluminescence properties of green emitting SrGa2{S}4: Eu2+thin film. Journal of Physics D: Applied Physics, 35(4), 363–368. https://doi.org/10.1088/0022-3727/35/4/312

Synthesis of spherical luminescent particulate coatings

Journal of Applied Physics / Aug 01, 1999

Fitz-Gerald, J. M., Rack, P. D., Trottier, T. A., Ollinger, M., Pennycook, S. J., Gao, H., & Singh, R. K. (1999). Synthesis of spherical luminescent particulate coatings. Journal of Applied Physics, 86(3), 1759–1761. https://doi.org/10.1063/1.370959

Phosphor‐efficiency dependence on pulse duration in field‐emission devices

Journal of the Society for Information Display / Sep 01, 1998

Seleznev, B. V., Kandidov, A. V., Rakhimov, A. T., & Sostchin, N. P. (1998). Phosphor‐efficiency dependence on pulse duration in field‐emission devices. Journal of the Society for Information Display, 6(3), 171–175. Portico. https://doi.org/10.1889/1.1985229

Light-Emitting Diode, LED

Encyclopedia of Color Science and Technology / Oct 20, 2019

van Bommel, W. (2019). Light-Emitting Diode, LED. In Encyclopedia of Color Science and Technology (pp. 1–12). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-27851-8_131-9

Optical and bonding materials for next generation automotive lighting solutions

Light-Emitting Devices, Materials, and Applications XXVI / Mar 09, 2022

Cloppenborg, T., & Matyssek, O. (2022). Optical and bonding materials for next generation automotive lighting solutions. In M. Strassburg, J. K. Kim, & M. R. Krames (Eds.), Light-Emitting Devices, Materials, and Applications XXVI. SPIE. https://doi.org/10.1117/12.2606032

Light Emitting Diode Materials and Devices

Materials for Solid State Lighting and Displays / Dec 23, 2016

Krames, M. R. (2016, December 23). Light Emitting Diode Materials and Devices. Materials for Solid State Lighting and Displays; Wiley; Portico. https://doi.org/10.1002/9781119140610.ch7

Sigma Labs awarded new US patent

Metal Powder Report / Jun 01, 2019

Sigma Labs awarded new US patent. (2019). Metal Powder Report, 74(3), 161–161. https://doi.org/10.1016/j.mprp.2019.04.016

Advanced LiFi technology: Laser light

Light-Emitting Devices, Materials, and Applications XXIV / Feb 25, 2020

Lee, C., Islim, M. S., Videv, S., Sparks, A., Shah, B., Rudy, P., McLaurin, M., Haas, H., & Raring, J. (2020). Advanced LiFi technology: Laser light. In M. Strassburg, J. K. Kim, & M. R. Krames (Eds.), Light-Emitting Devices, Materials, and Applications XXIV. SPIE. https://doi.org/10.1117/12.2537420

Blacoh Fluid Control receives US patent

World Pumps / Oct 01, 2019

Blacoh Fluid Control receives US patent. (2019). World Pumps, 2019(10), 10–10. https://doi.org/10.1016/s0262-1762(21)00164-4

Watt-class, semi-polar oriented, violet, edge-emitting laser diodes

Gallium Nitride Materials and Devices XVII / Mar 05, 2022

Melo, T., Van Den Broeck, D. M., Skahan, P., Oh, S. H., Dvonch, C., Wei, Q., Sztein, A., McLaurin, M., & Raring, J. (2022). Watt-class, semi-polar oriented, violet, edge-emitting laser diodes. In H. Morkoç, H. Fujioka, & U. T. Schwarz (Eds.), Gallium Nitride Materials and Devices XVII. SPIE. https://doi.org/10.1117/12.2612994

High power Y-branch MOPA-system with 9.7 nm wavelength tunability for IR up-conversion detection

High-Brightness Sources and Light-driven Interactions / Jan 01, 2018

Tawfieq, M., Müller, A., Fricke, J., Della Casa, P., Ressel, P., Ginolas, A., Feise, D., Sumpf, B., & Tränkle, G. (2018). High power Y-branch MOPA-system with 9.7 nm wavelength tunability for IR up-conversion detection. High-Brightness Sources and Light-Driven Interactions. https://doi.org/10.1364/mics.2018.mt1c.6

Characterization of commercial LED lamps for power quality studies

2017 IEEE Electrical Power and Energy Conference (EPEC) / Oct 01, 2017

Abdalaal, R. M., & Ho, C. N. M. (2017, October). Characterization of commercial LED lamps for power quality studies. 2017 IEEE Electrical Power and Energy Conference (EPEC). https://doi.org/10.1109/epec.2017.8286200

High-brightness laser-based White light sources for automotive lighting applications (Conference Presentation)

High-Power Diode Laser Technology XVII / Mar 04, 2019

Hanafi, A., Erdl, H., Rudy, P., Raring, J., & Carey, J. A. (2019). High-brightness laser-based White light sources for automotive lighting applications (Conference Presentation). In M. S. Zediker (Ed.), High-Power Diode Laser Technology XVII. SPIE. https://doi.org/10.1117/12.2513381

Recombination physics in III-nitrides and device implication from micro-LEDs to long-wavelength emitters (Conference Presentation)

Light-Emitting Devices, Materials, and Applications XXIV / Mar 09, 2020

David, A. (2020). Recombination physics in III-nitrides and device implication from micro-LEDs to long-wavelength emitters (Conference Presentation). In M. Strassburg, J. K. Kim, & M. R. Krames (Eds.), Light-Emitting Devices, Materials, and Applications XXIV. SPIE. https://doi.org/10.1117/12.2535805

Spectrally tunable LED light engines and the metamer optimization tool (MOTO)

Light-Emitting Devices, Materials, and Applications / Mar 01, 2019

Llenas, A., & Carreras, J. (2019). Spectrally tunable LED light engines and the metamer optimization tool (MOTO). In M. Strassburg, J. K. Kim, & M. R. Krames (Eds.), Light-Emitting Devices, Materials, and Applications. SPIE. https://doi.org/10.1117/12.2508714

Flat panel displays: how bright and colorful is the future?

ISAF '96. Proceedings of the Tenth IEEE International Symposium on Applications of Ferroelectrics

Holloway, P. H., Jones, S., Rack, P., Sebastian, J., & Trottier, T. (n.d.). Flat panel displays: how bright and colorful is the future? ISAF ’96. Proceedings of the Tenth IEEE International Symposium on Applications of Ferroelectrics. https://doi.org/10.1109/isaf.1996.602723

Blue And Yellow Light Emitting Phosphors For Thin Film Electroluminescent Displays

MRS Proceedings / Jan 01, 1994

Holloway, P. H., Yu, J.-E., Rack, P., Sebastian, J., Jones, S., Trottier, T., Jones, K. S., Pathangey, B., Anderson, T. J., Sun, S.-S., Tuenge, R., Dickey, E., & King, C. N. (1994). Blue And Yellow Light Emitting Phosphors For Thin Film Electroluminescent Displays. MRS Proceedings, 345. https://doi.org/10.1557/proc-345-289

Advances in field emission display phosphors

Eleventh International Vacuum Microelectronics Conference. IVMC'98 (Cat. No.98TH8382)

Holloway, P. H., Jones, S., Trottier, T., Sebastian, J., Abrams, B., Thomes, J., & Swart, H. (n.d.). Advances in field emission display phosphors. Eleventh International Vacuum Microelectronics Conference. IVMC’98 (Cat. No.98TH8382). https://doi.org/10.1109/ivmc.1998.728633

Light-Emitting Diode, LED

Encyclopedia of Color Science and Technology / Jan 01, 2023

van Bommel, W. (2023). Light-Emitting Diode, LED. In Encyclopedia of Color Science and Technology (pp. 1069–1080). Springer International Publishing. https://doi.org/10.1007/978-3-030-89862-5_131

10 Phosphors, lamps, lasers, and LEDs

Solid-State Chemistry / Jul 24, 2023

10 Phosphors, lamps, lasers, and LEDs. (2023). In Solid-State Chemistry (pp. 212–226). De Gruyter. https://doi.org/10.1515/9783110657296-010

Study of the quality of color transfer of led lamps and lamps

Scientific Bulletin of PUET: Technical Sciences / Jan 01, 2020

Study of the quality of color transfer of led lamps and lamps. (2020). Scientific Bulletin of PUET: Technical Sciences, 1 (91). Internet Archive. https://doi.org/10.37734/2518-7171-2019-1-13

A real life light flicker case-study with LED lamps

2018 18th International Conference on Harmonics and Quality of Power (ICHQP) / May 01, 2018

Drapela, J., Langella, R., Testa, A., & Grappe, J. E. (2018, May). A real life light flicker case-study with LED lamps. 2018 18th International Conference on Harmonics and Quality of Power (ICHQP). https://doi.org/10.1109/ichqp.2018.8378906

High-flux and high-efficiency nitride-based light-emitting devices

The 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society

Gardner, N. F., Bhat, J., Collins, D., Cook, L., Craford, M. G., Fletcher, R. M., Grillot, P., Gotz, W. K., Kueper, M., Khare, R., Kim, A., Krames, M. R., Harbers, G., Ludowise, M., Martin, P. S., Misra, M., Mueller, G., Mueller-Mach, R., Rudaz, S., … Wierer, J. J. (n.d.). High-flux and high-efficiency nitride-based light-emitting devices. The 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society. https://doi.org/10.1109/leos.2002.1159469

Preparation and characterization of uniform, spherical particles of Y2O2S and Y2O2S:Eu

Journal of Materials Chemistry / Jan 01, 1997

Delgado da Vila, L., Stucchi, E. B., & Davolos, M. R. (1997). Preparation and characterization of uniform, spherical particles of Y2O2S and Y2O2S:Eu. Journal of Materials Chemistry, 7(10), 2113–2116. https://doi.org/10.1039/a701540b

US patent expands Hardide's IP portfolio

Sealing Technology / Dec 01, 2023

US patent expands Hardide’s IP portfolio. (2023). Sealing Technology, 2023(6). https://doi.org/10.12968/s1350-4789(23)70040-8

Power quality impact on light intensity and flicker sensitivity of LED lamps

27th International Conference on Electricity Distribution (CIRED 2023) / Jan 01, 2023

Gutierrez-Ballesteros, E., Rönnberg, S., & Gil-de-Castro, A. (2023). Power quality impact on light intensity and flicker sensitivity of LED lamps. 27th International Conference on Electricity Distribution (CIRED 2023). https://doi.org/10.1049/icp.2023.0283

QDs for color conversion in OLED and microLED display applications

Light-Emitting Devices, Materials, and Applications XXVI / Mar 09, 2022

Antoniadis, H. (2022). QDs for color conversion in OLED and microLED display applications. In M. Strassburg, J. K. Kim, & M. R. Krames (Eds.), Light-Emitting Devices, Materials, and Applications XXVI. SPIE. https://doi.org/10.1117/12.2611322

Recent progress in InGaN-based laser diodes fabricated on nonpolar/semipolar substrates

IEEE Photonic Society 24th Annual Meeting / Oct 01, 2011

Raring, J. W., Schmidt, M. C., Poblenz, C., Lin, Y., Bai, C., Rudy, P., Speck, J. S., DenBaars, S. P., & Nakamura, S. (2011, October). Recent progress in InGaN-based laser diodes fabricated on nonpolar/semipolar substrates. IEEE Photonic Society 24th Annual Meeting. https://doi.org/10.1109/pho.2011.6110781

LED physics and implications for novel displays: the role of long-range carrier diffusion

Light-Emitting Devices, Materials, and Applications XXV / Mar 05, 2021

David, A. (2021). LED physics and implications for novel displays: the role of long-range carrier diffusion. In M. Strassburg, J. K. Kim, & M. R. Krames (Eds.), Light-Emitting Devices, Materials, and Applications XXV. SPIE. https://doi.org/10.1117/12.2576816

Solid State Lighting LED Manufacturing Roundtable Summary

Mar 31, 2010

none,. (2010). Solid State Lighting LED Manufacturing Roundtable Summary. Office of Scientific and Technical Information (OSTI). https://doi.org/10.2172/1218494

Society Related Materials

2006 International Symposium on Ad Hoc and Ubiquitous Computing / Jan 01, 2006

Society Related Materials. (2006). 2006 International Symposium on Ad Hoc and Ubiquitous Computing. https://doi.org/10.1109/isahuc.2006.4290637

Materials Research Society Symposium Proceedings. Volume 623. Materials Science of Novel Oxide-Based Electronics Held in San Francisco, California on April 24-27, 2000

Apr 27, 2000

Ginley, D. S., Perkins, J. D., Kawazoe, H., Newns, D. M., & Kozyrev, A. B. (2000). Materials Research Society Symposium Proceedings. Volume 623. Materials Science of Novel Oxide-Based Electronics Held in San Francisco, California on April 24-27, 2000. Defense Technical Information Center. https://doi.org/10.21236/ada389434

Education

University of Florida

PhD, Materials Science and Engineering / July, 1997

Gainesville, Florida, United States of America

Western New England University

B.S, Electrical Engineering / May, 1991

Springfield, Massachusetts, United States of America

Experience

Kyocera SLD Laser

Principal Research Scientist / December, 2015Present

Lead Materials development for worlds first down conversion laser based white lighting

Soraa LED

Director of Luminescent Materials / January, 2009December, 2013

Lead group of scientists/engineers/techs in development of novel down conversion phosphors for HIGH CRI near UV pumped LED light sources

Join Troy on NotedSource!
Join Now

At NotedSource, we believe that professors, post-docs, scientists and other researchers have deep, untapped knowledge and expertise that can be leveraged to drive innovation within companies. NotedSource is committed to bridging the gap between academia and industry by providing a platform for collaboration with industry and networking with other researchers.

For industry, NotedSource identifies the right academic experts in 24 hours to help organizations build and grow. With a platform of thousands of knowledgeable PhDs, scientists, and industry experts, NotedSource makes connecting and collaborating easy.

For academic researchers such as professors, post-docs, and Ph.D.s, NotedSource provides tools to discover and connect to your colleagues with messaging and news feeds, in addition to the opportunity to be paid for your collaboration with vetted partners.

Expert Institutions
NotedSource has experts from Stanford University
Expert institutions using NotedSource include Oxfort University
Experts from McGill have used NotedSource to share their expertise
University of Chicago experts have used NotedSource
MIT researchers have used NotedSource
Proudly trusted by
Microsoft uses NotedSource for academic partnerships
Johnson & Johnson academic research projects on NotedSource
ProQuest (Clarivate) uses NotedSource as their industry academia platform
Slamom consulting engages academics for research collaboration on NotedSource
Omnicom and OMG find academics on notedsource
Unilever research project have used NotedSource to engage academic experts