Fabrication strategies of flexible light sources based on micro/nano III-nitride LEDs

J Bosch, C Durand, B Alloing… - Journal of Information …, 2024 - Taylor & Francis
The development of flexible optoelectronic devices has led to the appearance of new
applications, ranging from wearable displays to medical implants. Hence, strategies have …

Fabrication of Vertically Aligned InGaN/GaN Nanorod Light Emitting Diode Arrays Using Dielectrophoresis

YH Cho, PK Jang, J Park, S Kim, S Baek… - … Applied Materials & …, 2024 - ACS Publications
We report a novel strategy for vertical alignment of nanorod light emitting diodes (NRLs) by
introducing dielectrophoresis (DEP) coupled with a nanohole electrode (NHE). The NHE …

Red GaPAs/GaP nanowire-based flexible light-emitting diodes

V Neplokh, V Fedorov, A Mozharov, F Kochetkov… - Nanomaterials, 2021 - mdpi.com
We demonstrate flexible red light-emitting diodes based on axial GaPAs/GaP
heterostructured nanowires embedded in polydimethylsiloxane membranes with transparent …

An optimized method of thermoelectric cooler-based thermal management for improving the luminous efficacy of light-emitting diodes

QK Nguyen - Photonics Letters of Poland, 2024 - m.photonics.pl
We experimentally performed a method of active cooling for white LED that can reduce the
temperature of the LED by using TEC for reducing the temperature of the LED board. The …

Measurement of the Overheating Temperature Profile of the Surface of the Light-Emitting Heterostructure by the Temperature Droop of the Luminescence Brightness

V Sergeev, I Frolov, O Radaev - 2022 VIII International …, 2022 - ieeexplore.ieee.org
The results of approbation of the method for measuring the temperature distribution profile
over the surface of the LED chip are presented. The electroluminescence brightness of the …

Nanostructured III-nitride light emitting diodes

N Amador-Méndez - 2022 - theses.hal.science
Flexible light emitting diodes (LEDs) are today a topic of intense research driven by
applications such as bendable displays, conformable light sources, bio-medical devices, etc …

Heat Sink Design for High Power LED Lamp Based on Differential Evolution Algorithm and Heat Pipes

P Zhongliang, C Ling - … on Electrical and Information Technologies for Rail …, 2021 - Springer
The luminous efficiency of LED chip is related to its input power and junction temperature.
When the junction temperature of LED chip exceeds a given value, its luminous efficiency …

[PDF][PDF] Разрушение и восстановление спиральных вихревых пучков

Ф Крымский - ББК 32.973 И741, 2022 - itnt-conf.org
В данной работе на примере четырехугольного спирального вихревого пучка
рассмотрено возмущение в виде непрозрачного экрана. Было показано, что если экран …

[DOC][DOC] An optimized method of thermoelectric cooler based thermal management for improving the performance of light-emitting diodes

QK Nguyen - researchgate.net
We experimentally performed a method of active cooling for white LED that can reduce the
temperature of the LED by using TEC for reducing the temperature of the LED board. The …

Измерение профиля температуры перегрева поверхности светоизлучающей гетероструктуры по температурному спаду яркости свечения

ВА Сергеев, ИВ Фролов, ОА Радаев - Информационные технологии и …, 2022 - elibrary.ru
Представлены результаты апробации способа измерения профиля распределения
температуры по поверхности кристалла светодиода. В качестве температуро …