05 Oct 2008

Numerical analysis of the non-cooled infrared sensors based on different thermoelectric materials

Authors:

Cherner, Iacov

Summary:

Calculation and optimization of parameters for thermoelectric sensors of infra-red radiation based on CdSb, InSb, Bi2Te3, antimony, and Bi-Sb alloys have been realized. Sensitivity, time constant, and noise equivalent power (NEP) of those sensors have been determined at different conditions. A comparative analysis of sensors based on wires or films has been made. Both advantages and disadvantages of corresponding constructions have been discussed. The obtained results have been compared with experimental data obtained in the Academy of Sciences of Moldova (ASM) and literature data. This comparison has confirmed a good quality and perspective of studied constructions.

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radiation based on CdSb, InSb, Bi2Te3, antimony, and Bi-Sb alloys have been realized.  

Sensitivity, time constant, and noise equivalent power (NEP) of those sensors have been 

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A comparative analysis of sensors based  on wires or films has been made. Both 
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The obtained results have been compared with experimental data obtained in the 
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author = {Cherner, I.I.},
title = {Numerical analysis of the non-cooled infrared sensors based on different thermoelectric materials},
journal = {Moldavian Journal of the Physical Sciences},
year = {2008},
volume = {7 (4)},
pages = {491-498},
month = {Oct},
abstract = {(EN) Calculation and optimization of parameters for thermoelectric sensors of infra-red 

radiation based on CdSb, InSb, Bi2Te3, antimony, and Bi-Sb alloys have been realized.  

Sensitivity, time constant, and noise equivalent power (NEP) of those sensors have been 

determined at different conditions. 
A comparative analysis of sensors based  on wires or films has been made. Both 
advantages and disadvantages of corresponding constructions have been discussed. 
The obtained results have been compared with experimental data obtained in the 
Academy of Sciences of Moldova (ASM) and literature data. This comparison has confirmed 
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url = {https://ibn.idsi.md/vizualizare_articol/3962},
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radiation based on CdSb, InSb, Bi2Te3, antimony, and Bi-Sb alloys have been realized.  

Sensitivity, time constant, and noise equivalent power (NEP) of those sensors have been 

determined at different conditions. 
A comparative analysis of sensors based  on wires or films has been made. Both 
advantages and disadvantages of corresponding constructions have been discussed. 
The obtained results have been compared with experimental data obtained in the 
Academy of Sciences of Moldova (ASM) and literature data. This comparison has confirmed 
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radiation based on CdSb, InSb, Bi2Te3, antimony, and Bi-Sb alloys have been realized.  

Sensitivity, time constant, and noise equivalent power (NEP) of those sensors have been 

determined at different conditions. 
A comparative analysis of sensors based  on wires or films has been made. Both 
advantages and disadvantages of corresponding constructions have been discussed. 
The obtained results have been compared with experimental data obtained in the 
Academy of Sciences of Moldova (ASM) and literature data. This comparison has confirmed 
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