Size-dependent efficiency and efficiency droop of blue InGaN micro-light emitting diodes

P Tian, JJD McKendry, Z Gong, B Guilhabert… - Applied Physics …, 2012 - pubs.aip.org
The mechanisms of size-dependent efficiency and efficiency droop of blue InGaN micro-
pixel light emitting diodes (μLEDs) have been investigated experimentally and by …

Challenges and perspectives for vertical GaN-on-Si trench MOS reliability: From leakage current analysis to gate stack optimization

K Mukherjee, C De Santi, M Borga, K Geens, S You… - Materials, 2021 - mdpi.com
The vertical Gallium Nitride-on-Silicon (GaN-on-Si) trench metal-oxide-semiconductor field
effect transistor (MOSFET) is a promising architecture for the development of efficient GaN …

Red, green and blue InGaN micro-LEDs for display application: temperature and current density effects

Z Wang, S Zhu, X Shan, Z Yuan, Z Qian, X Lu, Y Fu… - Optics …, 2022 - opg.optica.org
Micro-LED has attracted tremendous attention as next-generation display, but InGaN red-
green-blue (RGB) based high-efficiency micro-LEDs, especially red InGaN micro-LED, face …

Physics‐based modeling and experimental implications of trap‐assisted tunneling in InGaN/GaN light‐emitting diodes

M Mandurrino, G Verzellesi, M Goano… - … status solidi (a), 2015 - Wiley Online Library
In a combined experimental and numerical investigation, we present the effects of trap‐
assisted tunneling on the sub‐threshold forward bias characteristics of a blue InGaN/GaN …

Characteristics of In-substituted CZTS thin film and bifacial solar cell

J Ge, J Chu, J Jiang, Y Yan, P Yang - ACS applied materials & …, 2014 - ACS Publications
Implementing bifacial photovoltaic devices based on transparent conducting oxides (TCO)
as the front and back contacts is highly appealing to improve the efficiency of kesterite solar …

Redox-active ions unlock substitutional do** in halide perovskites

Z Molenda, B Politi, R Clerc, M Abbas, S Chambon… - Materials …, 2023 - pubs.rsc.org
Electrical do** of metal halide perovskites (MPHs) is a key step towards the use of this
efficient and cost-effective semiconductor class in modern electronics. In this work, we …

Current crowding effect on the ideality factor and efficiency droop in blue lateral InGaN/GaN light emitting diodes

VK Malyutenko, SS Bolgov, AD Podoltsev - Applied Physics Letters, 2010 - pubs.aip.org
By examining two types of lateral InGaN/GaN light emitting diodes with different contact
patterns, we demonstrate that in the intermediate range of current where the space-charge …

Conduction mechanisms of leakage currents in InGaN/GaN-based light-emitting diodes

DP Han, CH Oh, H Kim, JI Shim… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Local dot-like emissions in InGaN/GaN-based light-emitting diodes under both forward and
reverse biases are investigated by carefully examining their locations and …

Study of barrier inhomogeneities in I–VT and CVT characteristics of Al/Al2O3/PVA: n-ZnSe metal–oxide–semiconductor diode

M Sharma, SK Tripathi - Journal of Applied Physics, 2012 - pubs.aip.org
This paper presents detailed analysis of forward and reverse bias IV and CV characteristics
of Al/Al 2 O 3/PVA: n-ZnSe metal-oxide-semiconductor diode. PVA: n-ZnSe nanocomposites …

[HTML][HTML] Enhanced photoelectrochemical performance of InGaN-based nanowire photoanodes by optimizing the ionized dopant concentration

H Zhang, M Ebaid, JW Min, TK Ng, BS Ooi - Journal of Applied Physics, 2018 - pubs.aip.org
InGaN-based nanowires (NWs) have been extensively studied for photoelectrochemical
(PEC) water splitting devices owing to their tunable bandgap and good chemical stability …