The photoinduced entropy of InGaN/GaN pin nanowires was investigated using temperature- dependent (6–290 K) photoluminescence. We also analyzed the photocarrier dynamics in …
This paper reports a comprehensive analysis of the origin of the electroluminescence (EL) peaks and of the thermal droop in UV-B AlGaN-based LEDs. By carrying out spectral …
The growth of semi-polar (112) GaN/InGaN multiple-quantum-well (MQW) co-axial heterostructure shells around m-axial GaN core nanowires on a Si substrate using MOCVD …
S Chouksey, S Sankaranarayanan, V Pendem… - Nano Letters, 2017 - ACS Publications
Here, we have demonstrated strong size dependency of quasi-equilibrium and nonequilibrium carrier and photon dynamics in InGaN/GaN single nanowalls using …
In this study, we examine thermodynamic photoinduced disorder in AlGaN nanowires through their steady-state and transient photoluminescence properties. We correlate the …
GaN‐based optoelectronic devices including light‐emitting diodes and lasers realized with quantum‐confined nanostructures, revolutionized the solid‐state lighting. Excited‐state …
Here, we present an efficient 1D model to describe carrier confinement in GaN/InGaN/GaN and AlGaN/GaN/AlGaN core–shell nanostructures (CSNs) within the effective mass …
Quantum dot (QD) is slated to play a significant role in quantum technologies through its usage as a single-photon source. It also has promising applications as efficient light emitters …
Here, we show that a nanosecond electrical pulsed-bias actuation induces a chirp in the emission spectra of strained InGaN quantum well light emitting diodes (LEDs) that can be …