Zobrazeno 1 - 10
of 614
pro vyhledávání: '"Zetian Mi"'
Autor:
Wan Jae Dong, Zhengwei Ye, Songtao Tang, Ishtiaque Ahmed Navid, Yixin Xiao, Bingxing Zhang, Yuyang Pan, Zetian Mi
Publikováno v:
Advanced Science, Vol 11, Iss 26, Pp n/a-n/a (2024)
Abstract Photoelectrochemical water splitting is a promising technique for converting solar energy into low‐cost and eco‐friendly H2 fuel. However, the production rate of H2 is limited by the insufficient number of photogenerated charge carriers
Externí odkaz:
https://doaj.org/article/e27a28d9da16427da762896137f72bfa
Autor:
Ayush Pandey, Zetian Mi
Publikováno v:
Opto-Electronic Advances, Vol 7, Iss 3, Pp 1-3 (2024)
The future of optoelectronics is directed towards small-area light sources, foremost being microLEDs. However, their use has been inhibited so far primarily due to fabrication and integration challenges, which impair efficiency and yield. Recently, b
Externí odkaz:
https://doaj.org/article/82c69622b6914d0c9301d7c56e598ec2
Publikováno v:
Light: Advanced Manufacturing, Vol 4, Iss 4, Pp 519-542 (2024)
With the advent of technologies such as augmented/virtual reality (AR/VR) that are moving towards displays with high efficiency, small size, and ultrahigh resolution, the development of optoelectronic devices with scales on the order of a few microns
Externí odkaz:
https://doaj.org/article/f7b3f94c482640059b2c347dc262318a
Autor:
Veeramuthu Vignesh, Yuanpeng Wu, Sung-Un Kim, Jeong-Kyun Oh, Chandran Bagavath, Dae-Young Um, Zetian Mi, Yong-Ho Ra
Publikováno v:
Journal of Information Display, Vol 25, Iss 1, Pp 13-59 (2024)
The field of III-nitride (InGaN) nanowire micro light-emitting diode (µ-LED) displays is rapidly expanding and holds great promise, thanks to their chemical stability and outstanding performance across the entire visible spectrum. Notably, III-nitri
Externí odkaz:
https://doaj.org/article/e3bb466aaff2478b95150f90ec637061
Autor:
Yuanpeng Wu, Zetian Mi
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-2 (2024)
Abstract Dirac-vortex microcavity laser based on InAs/InGaAs quantum dots have been experimentally realized on silicon substrate. The topological laser features a large spectral range and high robustness against variations such as cavity size.
Externí odkaz:
https://doaj.org/article/9e0dbe4f9442422c81cdf4dfd007364b
Publikováno v:
APL Materials, Vol 12, Iss 2, Pp 021118-021118-8 (2024)
We have carried out detailed studies on the epitaxy and characterization of dilute Bi-doped GaN nanostructures. A comprehensive investigation of Bi-doped GaN nanowires and quasi-film epitaxial growth conditions has been performed. Scanning electron m
Externí odkaz:
https://doaj.org/article/e9f885485477499094b003644fc7e3b8
Autor:
Mingtao Hu, Ping Wang, Ding Wang, Yuanpeng Wu, Shubham Mondal, Danhao Wang, Elaheh Ahmadi, Tao Ma, Zetian Mi
Publikováno v:
APL Materials, Vol 11, Iss 12, Pp 121111-121111-7 (2023)
To date, it has remained challenging to achieve N-polar AlN, which is of great importance for high power, high frequency, and high temperature electronics, acoustic resonators and filters, ultraviolet (UV) optoelectronics, and integrated photonics. H
Externí odkaz:
https://doaj.org/article/368b2ca3eba3408889ebccff65d51fec
Autor:
Yixin Xiao, Xianghua Kong, Srinivas Vanka, Wan Jae Dong, Guosong Zeng, Zhengwei Ye, Kai Sun, Ishtiaque Ahmed Navid, Baowen Zhou, Francesca M. Toma, Hong Guo, Zetian Mi
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Solar photoelectrochemical reactions have been considered one of the most promising paths for sustainable energy production. To date, however, there has been no demonstration of semiconductor photoelectrodes with long-term stable operation i
Externí odkaz:
https://doaj.org/article/96623d46ccbb4d18b923e52e11a5b6b4
Autor:
Wan Jae Dong, Yixin Xiao, Ke R. Yang, Zhengwei Ye, Peng Zhou, Ishtiaque Ahmed Navid, Victor S. Batista, Zetian Mi
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Seawater is the most abundant water source for hydrogen fuel production. Here the authors report a binary photoelectrode of Pt catalyst-GaN semiconductor with promising efficiency, productivity, and stability for seawater hydrogen evolution.
Externí odkaz:
https://doaj.org/article/1db168a6765f4ac797a0b0849e3b6805
Autor:
Yuanpeng Wu, Yixin Xiao, Ishtiaque Navid, Kai Sun, Yakshita Malhotra, Ping Wang, Ding Wang, Yuanxiang Xu, Ayush Pandey, Maddaka Reddeppa, Walter Shin, Jiangnan Liu, Jungwook Min, Zetian Mi
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-9 (2022)
Micro-light-emitting diodes (µLED) with bright, ultra-stable green emissions are monolithically achieved on Si substrate. The quantum-confined Stark effect is screened by introducing polarization doping in the shell.
Externí odkaz:
https://doaj.org/article/b227bed868e04421bbc98a29d93ee9d4