Physical Investigations on Bias-Free, Photo-Induced Hall Sensors Based on Pt/GaAs and Pt/Si Schottky Junctions

Physical Investigations on Bias-Free, Photo-Induced Hall Sensors Based on Pt/GaAs and Pt/Si Schottky Junctions

Hall-effect in semiconductors has wide applications for magnetic field sensing. Yet, a standard Hall sensor retains two problems: its linearity is affected by the non-uniformity of the current distribution; the sensitivity is bias-dependent, with linearity decreasing with increasing bias current. In...

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Bibliographic Details
Main Authors: Xiaolei Wang, Xupeng Sun, Shuainan Cui, Qianqian Yang, Tianrui Zhai, Jinliang Zhao, Jinxiang Deng, Antonio Ruotolo
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Sensors
Subjects:
Schottky junction
barrier height
photo-induced Hall effect
magnetic sensor
Online Access:https://www.mdpi.com/1424-8220/21/9/3009

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https://www.mdpi.com/1424-8220/21/9/3009

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