C
Caihong Liu
Researcher at Chinese Academy of Sciences
Publications - 12
Citations - 812
Caihong Liu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Nanogenerator & Dopant. The author has an hindex of 10, co-authored 12 publications receiving 625 citations.
Papers
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Journal ArticleDOI
Flexible Self-Powered GaN Ultraviolet Photoswitch with Piezo-Phototronic Effect Enhanced On/Off Ratio.
Mingzeng Peng,Yudong Liu,Aifang Yu,Yang Zhang,Caihong Liu,Jingyu Liu,Wei Wu,Ke Zhang,Xieqing Shi,Jinzong Kou,Junyi Zhai,Zhong Lin Wang +11 more
TL;DR: A flexible and self-powered GaN membrane-based ultraviolet (UV) photoswitch with high on/off ratio and excellent sensitivity is developed and can provide a deep understanding of local electric field effects on self- powered optoelectronic detection.
Journal ArticleDOI
Lattice Strain Induced Remarkable Enhancement in Piezoelectric Performance of ZnO-Based Flexible Nanogenerators
Yang Zhang,Caihong Liu,Jingbin Liu,Jie Xiong,Jingyu Liu,Ke Zhang,Yudong Liu,Mingzeng Peng,Aifang Yu,Aihua Zhang,Yan Zhang,Zhiwei Wang,Junyi Zhai,Zhong Lin Wang,Zhong Lin Wang +14 more
TL;DR: By employing halogen elements (fluorine, chlorine, bromine, and iodine) as dopant, this work demonstrates a unique strategy to enhance the output performance of ZnO-based flexible piezoelectric nanogenerators and paves the way for enhancing the performance of wurtzite-type piezOElectric semiconductor nanomaterials via lattice strain strategy.
Journal ArticleDOI
High-resolution dynamic pressure sensor array based on piezo-phototronic effect tuned photoluminescence imaging.
Mingzeng Peng,Zhou Li,Zhou Li,Caihong Liu,Qiang Zheng,Xieqing Shi,Ming Song,Yang Zhang,Shiyu Du,Junyi Zhai,Zhong Lin Wang,Zhong Lin Wang +11 more
TL;DR: The proposed dynamic all-optical pressure imaging with excellent resolution, high sensitivity, good uniformity, and ultrafast response time offers a suitable way for smart sensing, micro/nano-opto-electromechanical systems.
Journal ArticleDOI
Interface engineering on p-CuI/n-ZnO heterojunction for enhancing piezoelectric and piezo-phototronic performance
TL;DR: In this article, the authors demonstrate the merits of piezoelectric and piezo-phototronic effects for the design of energy harvesting and optoelectronic nanodevices.
Journal ArticleDOI
Improvement in the Piezoelectric Performance of a ZnO Nanogenerator by a Combination of Chemical Doping and Interfacial Modification
TL;DR: In this article, a modified hydrothermal approach was used to synthesize a ZnO nanowire, which was characterized by scanning electron microscopy and X-ray diffraction.