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.

Legacy Map

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Publications

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

IEEE Journal of Selected Topics in Quantum Electronics

2002

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

Applied Physics Letters

2006

High Power LEDs - Technology Status and Market Applications

physica status solidi (a)

2002

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

SPIE Proceedings

2013

High extraction efficiency structures

Light-Emitting Diodes

2006

Advances in field emission displays phosphors

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

1999

Degradation of zinc sulfide phosphors under electron bombardment

Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films

1996

Progress in nonpolar and semipolar GaN materials and devices

2011 International Semiconductor Device Research Symposium (ISDRS)

2011

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

Unknown Venue

2013

Amec Foster Wheeler selected for US ammonia project

Pump Industry Analyst

2016

Improved design methodology for LED lamps

2015 IEEE 24th International Symposium on Industrial Electronics (ISIE)

2015

Zigbee Based Energy Efficient LED Lighting System

Journal of Computational and Theoretical Nanoscience

2017

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

MRS Proceedings

1998

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

Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films

1997

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

2012 International Symposium on Optomechatronic Technologies (ISOT 2012)

2012

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

Light-Emitting Devices, Materials, and Applications XXVII

2023

Degradation of field emission display phosphors

Journal of Applied Physics

2000

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

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

2011

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

SPIE Proceedings

2016

Significant reduction of cathodoluminescent degradation in sulfide-based phosphors

Applied Physics Letters

1998

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

2010 IEEE Energy Conversion Congress and Exposition

2010

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

Journal of Applied Physics

1998

Dendrimer Light‐Emitting Diodes

Organic Light Emitting Devices

2005

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

Optical Materials

2011

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

Applied Physics Letters

2014

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

Unknown Venue

Polyacrylamide Gel Electrophoresis

RNA Methodologies

2017

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

SPIE Proceedings

2007

Electron beam dissociation of CO and CO2 on ZnS thin films

Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films

1999

Advances in semipolar InGaN laser diodes (Conference Presentation)

Novel In-Plane Semiconductor Lasers XVI

2017

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

Unknown Venue

2017

Light-emitting Diodes

Exploring Materials through Patent Information

2014

Improved Light Extraction Efficiency in GaN-Based Light Emitting Diodes

Springer Series in Materials Science

2011

Green phosphor-converted LED

Solid State Lighting II

2002

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

Journal of the Society for Information Display

1996

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

Journal of the Society for Information Display

1995

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

Optical Fiber Communication Conference (OFC) 2021

2021

Degradation Mechanisms and Vacuum Requirements for Fed Phosphors

MRS Proceedings

1996

Carbon Nanotube Field Emission Display

Perspectives of Fullerene Nanotechnology

2002

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

Journal of Physics D: Applied Physics

2002

Synthesis of spherical luminescent particulate coatings

Journal of Applied Physics

1999

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

Journal of the Society for Information Display

1998

Light-Emitting Diode, LED

Encyclopedia of Color Science and Technology

2019

Optical and bonding materials for next generation automotive lighting solutions

Light-Emitting Devices, Materials, and Applications XXVI

2022

Light Emitting Diode Materials and Devices

Materials for Solid State Lighting and Displays

2016

Sigma Labs awarded new US patent

Metal Powder Report

2019

Advanced LiFi technology: Laser light

Light-Emitting Devices, Materials, and Applications XXIV

2020

Blacoh Fluid Control receives US patent

World Pumps

2019

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

Gallium Nitride Materials and Devices XVII

2022

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

High-Brightness Sources and Light-driven Interactions

2018

Characterization of commercial LED lamps for power quality studies

2017 IEEE Electrical Power and Energy Conference (EPEC)

2017

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

High-Power Diode Laser Technology XVII

2019

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

Light-Emitting Devices, Materials, and Applications XXIV

2020

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

Light-Emitting Devices, Materials, and Applications

2019

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

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

Blue And Yellow Light Emitting Phosphors For Thin Film Electroluminescent Displays

MRS Proceedings

1994

Advances in field emission display phosphors

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

Light-Emitting Diode, LED

Encyclopedia of Color Science and Technology

2023

10 Phosphors, lamps, lasers, and LEDs

Solid-State Chemistry

2023

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

Scientific Bulletin of PUET: Technical Sciences

2020

A real life light flicker case-study with LED lamps

2018 18th International Conference on Harmonics and Quality of Power (ICHQP)

2018

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

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

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

Journal of Materials Chemistry

1997

US patent expands Hardide's IP portfolio

Sealing Technology

2023

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

27th International Conference on Electricity Distribution (CIRED 2023)

2023

QDs for color conversion in OLED and microLED display applications

Light-Emitting Devices, Materials, and Applications XXVI

2022

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

IEEE Photonic Society 24th Annual Meeting

2011

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

Light-Emitting Devices, Materials, and Applications XXV

2021

Solid State Lighting LED Manufacturing Roundtable Summary

Unknown Venue

2010

Society Related Materials

2006 International Symposium on Ad Hoc and Ubiquitous Computing

2006

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

Unknown Venue

2000

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, 2015 — Present

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

Soraa LED

Director of Luminescent Materials / January, 2009 — December, 2013

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

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