Results 121 to 130 of about 8,247 (230)

Integrating remote reflector and air cavity into inclined sidewalls to enhance the light extraction efficiency for AlGaN-based DUV LEDs

, 2020
Ji Zhang, Le Chang, Yuxin Zheng, Chunshuang Chu, Kangkai Tian, Chao Fan, Yonghui Zhang, Zi‐Hui Zhang   +7 more
openalex   +1 more source

The size and scope of government: Comparative politics with rational politicians [PDF]

We try to demonstrate how economists may engage in research on comparative politics, relating the size and composition of government spending to the political system.
Persson, Torsten, Tabellini, Guido
core   +1 more source

Achieving Zero Efficiency Droop in Highly Efficient N-Polar AlGaN Tunnel Junction-based 254 nm DUV LED

, 2023
Khalid Ayub, Banaras Khan, Muhammad Nawaz Sharif, M. Ajmal Khan, Hideki Hirayama   +4 more
openalex   +2 more sources

Low parasitic carrier reservoir of AlGaN-based DUV-LED via controlled-polarization step-graded superlattice electron blocking layer for high luminescence lighting [PDF]

Mohammad Amirul Hairol Aman, Ahmad Fakhrurrazi Ahmad Noorden, Suzairi Daud, Muhammad Zamzuri Abdul Kadir   +3 more
openalex   +1 more source

Corrigendum: high photoluminescence intensity of heterostructure AlGaN-based DUV-LED through uniform carrier distribution (2023 Phys. Scr. 98 015503) [PDF]

, 2023
Mohammad Amirul Hairol Aman, Faris Azim Ahmad Fajri, Ahmad Fakhurrazi Ahmad Noorden, Suzairi Daud, Mahdi Bahadoran, Muhammad Zamzuri Abdul Kadir   +5 more
openalex   +1 more source

Supplementary document for TiN-based Au-free Ohmic contact on n-AlGaN and fabrication of high-efficiency DUV-LEDs - 7764676.pdf

Mingyue Lou, Hongyu Liu, H. Shen, Yafei Huang, Siqi Li, Shengli Qi, Li Chen, Zhenhai Yang, Jichun Ye, Wei Guo   +9 more
  +4 more sources

Improved operating voltage in InGaN-capped AlGaN-based DUV LEDs on bulk AlN substrates

This manuscript has been submitted to Applied Physics Letters and is currently under review.
Huang, H-W S., Agrawal, S., Bhattacharya, D., Xing, H. G., Jena, D.   +4 more
openaire   +2 more sources

Monte Carlo analysis of a control technique for a tunable white lighting system [PDF]

, 2017
Chakrabarti, Maumita, Corell, Dennis Dan, Dam-Hansen, Carsten, Jepsen, Jørgen, Thorseth, Anders   +4 more
core   +1 more source

Enhanced hole injection in Ga-polar 290 nm AlGaN-based DUV LEDs with a p-n junction hole accelerator

, 2023
Wentao Tian, Mengran Liu, Shuti Li, Chao Liu   +3 more
openalex   +1 more source

Enhancing the light extraction efficiency for AlGaN-based DUV LEDs with a laterally over-etched p-GaN layer at the top of truncated cones

, 2021
Gai Zhang, Hua Shao, Muyao Zhang, Ziqiang Zhao, Chunshuang Chu, Kangkai Tian, Chao Fan, Yonghui Zhang, Zi‐Hui Zhang   +8 more
openalex   +1 more source