Applications of Photoluminescence Spectroscopy to the Investigation of Oxide‐Containing Catalysts in the Working State

M Anpo, S Dzwigaj, M Che - Advances in catalysis, 2009 - Elsevier
This chapter is an update of an earlier version (Adv. Catal. 44, 119 (1999)) devoted to the
applications of photoluminescence (PL) spectroscopy to the characterization of solid …

Thermoelectric properties of highly-mismatched alloys of GaN x As 1− x from first-to second-principles methods: energy conversion

AH Reshak - RSC advances, 2016 - pubs.rsc.org
The transport properties of GaNxAs1− x (x= 0.0, 0.25, 0.5, 0.75 and 1.0) alloys are
investigated using the semi-classical Boltzmann theory as implemented in the BoltzTraP …

Photoluminescence (PL) Spectroscopy

Q Li, M Anpo, J You, T Yan, X Wang - Springer Handbook of Advanced …, 2023 - Springer
This chapter deals with the fundamental of the photoluminescence (PL) spectroscopy and its
applications to study the chemical reaction of molecules on solid surfaces and the reactivity …

Structural and electronic properties of GaN x As1−x alloys

H Baaziz, Z Charifi, AH Reshak, B Hamad, Y Al-Douri - Applied Physics A, 2012 - Springer
The structural and electronic properties of cubic GaN x As 1− x with N-concentration varying
between 0.0 and 1.0 with step of 0.25 were investigated using the full potential–linearized …

High temperature and power dependent photoluminescence analysis on commercial lighting and display LED materials for future power electronic modules

A Sabbar, S Madhusoodhanan, S Al-Kabi, B Dong… - Scientific Reports, 2019 - nature.com
Commercial light emitting diode (LED) materials-blue (ie, InGaN/GaN multiple quantum
wells (MQWs) for display and lighting), green (ie, InGaN/GaN MQWs for display), and red (ie …

Band-gap energy of as a function of N content

JY Duboz, JA Gupta, ZR Wasilewski, J Ramsey… - Physical Review B, 2002 - APS
The band-gap energy of InGaNAs decreases with N content at a smaller rate than that of
GaNAs. Precise absorption measurements in strained InGaNAs/GaAs quantum wells on …

Systematic investigation of spontaneous emission quantum efficiency drop up to 800 K for future power electronics applications

A Sabbar, S Madhusoodhanan… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
Future high-density power electronics applications may require high-temperature
optoelectronic devices for gate drive. Thus, a systematic study of optoelectronic material …

Optical investigations of GaInNAs/GaAs multi-quantum wells with low nitrogen content

HD Sun, M Hetterich, MD Dawson, AY Egorov… - Journal of applied …, 2002 - pubs.aip.org
The optical properties of GaInNAs/GaAs multi-quantum wells were investigated by
photoluminescence excitation (PLE) spectroscopy, as well as by photoluminescence (PL) …

Impact of carrier localization on the photoluminescence characteristics of (Ga, In)(N, As) and (Ga, In)(N, As, Sb) quantum wells

F Ishikawa, A Guzmán, O Brandt, A Trampert… - Journal of Applied …, 2008 - pubs.aip.org
Using photoluminescence (PL) spectroscopy, we carry out a comparative study of the optical
properties of (Ga, In)(N, As) and (Ga, In)(N, As, Sb) quantum wells. The incorporation of Sb …

Effect of nitrogen on the band structure and material gain of In/sub y/Ga/sub 1-y/As/sub 1-x/Nx-GaAs quantum wells

JM Ulloa, JL Sanchez-Rojas, A Hierro… - IEEE Journal of …, 2003 - ieeexplore.ieee.org
The conduction subband structure of InGaAsN-GaAs quantum wells (QWs) is calculated
using the band anticrossing model, and its influence on the design of long-wavelength …