Large lateral photovoltaic effect in metal-(oxide-) semiconductor structures

C Yu, H Wang - Sensors, 2010 - mdpi.com
The lateral photovoltaic effect (LPE) can be used in position-sensitive detectors to detect
very small displacements due to its output of lateral photovoltage changing linearly with light …

Enhanced lateral photovoltaic effect in an improved oxide-metal-semiconductor structure of TiO2/Ti/Si

CQ Yu, H Wang, YX Xia - Applied Physics Letters, 2009 - pubs.aip.org
A greatly enhanced lateral photovoltaic effect (LPE) is achieved in an improved metal-
semiconductor (MS) structure of TiO 2 (1.2 nm)/Ti (6.2 nm)/Si⁠. Compared with the LPE in …

Blueshift Enhanced Giant Lateral Photovoltaic Effect Observed in MoS2 Granular Film (Quantum Dots)/Porous Silicon/p-Si

S Hu, K Jiang, H Wang - ACS Photonics, 2024 - ACS Publications
The lateral photovoltaic effect (LPE) has garnered significant attention due to its extensive
applications in fields such as position-sensitive detectors, artificial intelligence, imaging …

AFM probe for measuring ∼10−5 ultra-low friction coefficient: Design and application

Y Chen, L Jiang, L Qian - Friction, 2024 - Springer
Superlubricity provides a novel approach to addressing friction and wear issues in
mechanical systems. However, little is known regarding improving the atomic force …

Correlation of magnetoresistance and lateral photovoltage in Co3Mn2O/SiO2/Si metal–oxide–semiconductor structure

H Wang, SQ Xiao, CQ Yu, YX Xia, QY Jin… - New Journal of …, 2008 - iopscience.iop.org
Though separate studies on the individual properties of photovoltage and
magnetoresistance (MR) have made much progress, work integrating the two phenomena …

High-sensitivity position-sensitive detectors to low-power light spots

CH Huang, SW Tan, H Lo, C Lo, CW Chen… - Sensors and Actuators A …, 2022 - Elsevier
This work reported on detecting properties of ap+-in+ position-sensitive detector (PSD)
which has a thin heavily-doped p+-GaAs layer and a thick lightly-doped i-GaAs layer as a …

Magnetic field-driven lateral photovoltaic effect in the Fe/SiO2/p-Si hybrid structure with the Schottky barrier

NV Volkov, MV Rautskii, AS Tarasov… - Physica E: Low …, 2018 - Elsevier
We demonstrate that the lateral photovoltaic effect in the Fe/SiO 2/p-Si structure not only
strongly depends on the optical radiation wavelength and temperature, but is also sensitive …

Amorphous silicon position sensitive detector array for fast 3-D object profiling

J Contreras, M Idzikowski, S Pereira… - IEEE Sensors …, 2011 - ieeexplore.ieee.org
A 32/128 linear array of 1-D amorphous silicon position sensitive detectors (PSD) was
integrated into a self constructed suitable and portable data acquisition prototype system …

Amorphous silicon position sensitive detectors applied to micropositioning

J Contreras, C Baptista, I Ferreira, D Costa… - Journal of non …, 2006 - Elsevier
The position of a 40μm wide by 400μm long cantilever in a microscope was detected by a 32
lines array of 1D amorphous silicon position sensitive detectors (PSD). The sensor was …

Static and dynamic properties of a GaAs pin position-sensitive detector (PSD)

TH Huang, H Lo, C Lo, MC Wu, WS Lour - Sensors and Actuators A …, 2016 - Elsevier
A GaAs-based pin structure which is layer-compatible to a commercial heterojunction
bipolar transistor (HBT) was employed to fabricate a visible-light position-sensitive detector …