Yanfei Yan
Zhejiang University
22 Papers
37 Citations
Yanfei Yan is an academic researcher from Zhejiang University. The author has contributed to research in topics: Direct current & Semiconductor. The author has an hindex of 7, co-authored 18 publications.
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Papers
A High Current Density Direct-Current Generator Based on a Moving van der Waals Schottky Diode.
TL;DR: The graphene film/semiconductor moving Schottky diode-based generator behaves better flexibility and stability, which does not show obvious degradation after 10 000 times of running, indicating its great potential in the usage of portable energy source.
143
Co-harvesting Light and Mechanical Energy Based on Dynamic Metal/Perovskite Schottky Junction
Zhenzhen Hao,Tingming Jiang,Yanghua Lu,Sirui Feng,Runjiang Shen,Tianyi Yao,Yanfei Yan,Yang Yang,Yangfan Lu,Shisheng Lin +9 more
- 04 Sep 2019
TL;DR: In this paper, a light and mechanical energy co-harvesting generator based on a dynamic metal/perovskite Schottky junction was demonstrated, and the output current was enhanced by 3-fold compared with the dynamic junction in the dark condition.
99
Direct-Current Generator Based on Dynamic PN Junctions with the Designed Voltage Output.
TL;DR: Through inserting dielectric layer at the interface of the dynamic PN junction, output voltage can be improved and designed numerically according to the energy level difference between the valence band of semiconductor and conduction band of dielectrics.
89
Surface States Enhanced Dynamic Schottky Diode Generator with Extremely High Power Density Over 1000 W m-2.
Shisheng Lin,Runjiang Shen,Tianyi Yao,Yanghua Lu,Sirui Feng,Zhenzhen Hao,Haonan Zheng,Yanfei Yan,Er-Ping Li +8 more
TL;DR: This research provides an open avenue for utilizing the surface states in semiconductors in a subversive way, which can co‐utilize the atomic electric field and built‐in electric field to harvest energy from the mechanical movements, especially for achieving an ultrahigh current density power source.
65
Polarized Water Driven Dynamic PN Junction-Based Direct-Current Generator
Yanghua Lu,Yanfei Yan,Xutao Yu,Xu Zhou,Xu Zhou,Sirui Feng,Chi Xu,Haonan Zheng,Yang Zunshan,Linjun Li,Kaihui Liu,Shisheng Lin +11 more
- 01 Jan 2021
TL;DR: In this paper, a dynamic PN water junction generator with moving water sandwiched between two semiconductors, which outputs a sustainable direct-current voltage of 0.3 V and a current of0.64 μA.