Operational Parameters for Sub-Nano Tesla Field Resolution of PHMR Sensors in Harsh Environments

Operational Parameters for Sub-Nano Tesla Field Resolution of PHMR Sensors in Harsh Environments

The resolution of planar-Hall magnetoresistive (PHMR) sensors was investigated in the frequency range from 0.5 Hz to 200 Hz in terms of its sensitivity, average noise level, and detectivity. Analysis of the sensor sensitivity and voltage noise response was performed by varying operational parameters...

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Bibliographic Details
Main Authors: Taehyeong Jeon, Proloy Taran Das, Mijin Kim, Changyeop Jeon, Byeonghwa Lim, Ivan Soldatov, CheolGi Kim
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Sensors
Subjects:
magnetoresistive sensors
planar-Hall magnetoresistance
sensitivity
field detectivity
Online Access:https://www.mdpi.com/1424-8220/21/20/6891

Internet

https://www.mdpi.com/1424-8220/21/20/6891

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