Lateral Photovoltaic Effect and Photo‐Induced Resistance Effect in Nanoscale Metal‐Semiconductor Systems

A Dong, H Wang - Annalen der Physik, 2019 - Wiley Online Library
Functionalization of photoelectric effect in nanostructures is presenting a promising strategy
for humans to achieve precise detection and efficient transformation. Due to the high applied …

Localized Surface Plasmon Induced Position‐Sensitive Photodetection in Silicon‐Nanowire‐Modified Ag/Si

C Mei, S Liu, X Huang, Z Gan, P Zhou, H Wang - Small, 2017 - Wiley Online Library
Surface plasmon‐based approaches are widely applied to improve the efficiency of
photoelectric devices such as photosensors and photocells. In order to promote the light …

Self-power position-sensitive detector with fast optical relaxation time and large position sensitivity basing on the lateral photovoltaic effect in tin diselenide films

T Xu, Y Han, L Lin, J Xu, Q Fu, H He, B Song… - Journal of Alloys and …, 2019 - Elsevier
Layered tin diselenide (SnSe 2) is of high interest to material scientists because it is an n-
type semiconductor with a narrow bandgap. In this letter, we prepared single-phase SnSe 2 …

Lateral photovoltaic effect in p-type silicon induced by surface states

X Huang, C Mei, Z Gan, P Zhou, H Wang - Applied Physics Letters, 2017 - pubs.aip.org
A colossal lateral photovoltaic effect (LPE) was observed at the surface of p-type silicon,
which differs from the conventional thought that a large LPE is only observed in Schottky …

[HTML][HTML] Localized surface plasmon resonances dominated giant lateral photovoltaic effect observed in ZnO/Ag/Si nanostructure

K Zhang, H Wang, Z Gan, P Zhou, C Mei, X Huang… - Scientific Reports, 2016 - nature.com
We report substantially enlarged lateral photovoltaic effect (LPE) in the ZnO/Ag/Si
nanostructures. The maximum LPE sensitivity (55.05 mv/mm) obtained in this structure is …

High sensitive position-dependent photodetection observed in Cu-covered Si nanopyramids

C Mei, J Zou, X Huang, B Zou, P Zhou, Z Gan… - …, 2018 - iopscience.iop.org
Silicon nanopyramids with the excellent ability of light absorption have been mostly reported
in solar cells. Here, we report an obviously enhanced lateral photovoltaic effect (LPE) in …

Lateral photovoltaic effect observed in nano Au film covered two-dimensional colloidal crystals

S Liu, H Wang, Y Yao, L Chen, Z Wang - Applied Physics Letters, 2014 - pubs.aip.org
Periodic nanostructure, especially for nano-spheres' structure, is one of the key issues in the
current research, due to its anomalous transmission of light and obvious surface plasmon …

Colossal Lateral Photovoltaic Effect Observed in Metal-Oxide-Semiconductor Structure of

S Liu, CQ Yu, H Wang - IEEE electron device letters, 2012 - ieeexplore.ieee.org
How to obtain a large sensitivity has been a central issue of lateral photovoltaic effects
(LPEs) since it had been discovered many decades ago. This work reports a colossal LPE in …

High-performance position-sensitive detector based on the lateral photovoltaic effect in MoSe2/p-Si junctions

X Zhao, L Zhang, Q Gai, C Hu, X Wang - Applied optics, 2019 - opg.optica.org
Optoelectronic position-sensitive detectors (PSDs) based on the lateral photovoltaic effect
(LPE) have been a focus of research due to their ability to detect very small displacements …

Laser‐Triggered Large Magnetoresistance Change Observed in Corbino Disk of Cu/SiO2/Si

X Dong, D Zheng, M Yuan, P Zhou… - Advanced Electronic …, 2019 - Wiley Online Library
The Corbino disk is used to study magnetoresistance as it eliminates Hall‐voltage
interference and allows for direct probing of bulk properties. A laser‐triggered …