2026
article
OpenAlex
Zhaotan Gao, Hongli Chen, Can Zhao, Zhangchen Hou et autres
ABSTRACT In the digital information age, self‐powered photodetectors are crucial for meeting the demands of high‐density integration and low power consumption. The flexoelectric effect provides a mechanical approach for the development of high‐efficiency and low‐energy consumption photoelectronic devices. Here, an asymmetric suspended …
cn
(code pays fourni par la source)
2023
article
OpenAlex
Z. G. Hu, Fan Hu, Lifeng Deng, Yumin Yang et autres
Development of thermosets that can be repeatedly recycled via both chemical route (closed-loop) and thermo-mechanical process is attractive and remains an imperative task. In this work, we reported a triketoenamine based dynamic covalent network derived from 2,4,6-triformylphloroglucinol and secondary amines. The resulting …
cn, us
(code pays fourni par la source)
2011
article
OpenAlex
Wenlei Yu, Wenwu Li, Jiao Wu, Jinghua Sun et autres
Transition metal (TM: Mn or Fe) doped tin dioxide (SnO2) films with the compositions of 5% (Sn0.95TM0.05O2) have been deposited on sapphire substrates by pulsed laser deposition under oxygen pressure (Po) varied from 10−4 to 1 Pa. The x-ray diffraction, scanning electron …
cn
(code pays fourni par la source)
2010
article
OpenAlex
Wenlei Yu, Wenwu Li, Jinchi Wu, Jinghua Sun et autres
Optical properties of Sn 1− x Mn x O 2 ( x from 0.0 to 0.15) nanocrystalline films grown on c -plane sapphire substrates have been investigated at room temperature by ultraviolet-infrared transmittance, far-infrared reflectance, and photoluminescence spectra. The X-ray diffraction analysis …
cn
(code pays fourni par la source)
2009
article
OpenAlex
Wenwu Li, Z. G. Hu, Jinchi Wu, Jinghua Sun et autres
Arsenic (As)-doped (1% to 3%) ZnO nanocrystalline films with the grain size of 20 nm have been grown on silicon substrates by pulsed laser deposition. X-ray diffraction analysis shows that the films are polycrystalline and exhibit the hexagonal wurtzite phase. The As …
cn
(code pays fourni par la source)