Experiments on Temperature Changes of Microbolometer under Blackbody Radiation and Predictions Using Thermal Modeling by COMSOL Multiphysics Simulator

Experiments on Temperature Changes of Microbolometer under Blackbody Radiation and Predictions Using Thermal Modeling by COMSOL Multiphysics Simulator

In this study, we study a heat transfer model, with the surface of the microbolometer device receiving radiation from blackbody constructed using a COMSOL Multiphysics simulator. We have proposed three kinds of L-type 2-leg and 4-leg with the pixel pitch of 35 μm based on vanadium oxide absor...

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Bibliographic Details
Main Authors: Yu-Zhen Deng, Shiang-Feng Tang, Hong-Yuan Zeng, Zheng-Yuan Wu, Der-Kuo Tung
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Sensors
Subjects:
COMSOL Multiphysics
heat transfer model
temperature coefficient of resistance (TCR)
microbolometer
blackbody
thermal conductance
thermal equivalent resistance differences (TERD)
Online Access:http://www.mdpi.com/1424-8220/18/8/2593

Internet

http://www.mdpi.com/1424-8220/18/8/2593

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