Thermal radiation detector based on InSb-FeSb eutectics

R. N. Rahimov; I. Kh. Mamedov; D. H. Arasly; A. A. Khalilova; R. M. Jabbarov

doi:10.1117/12.628756

7 June 2005 Thermal radiation detector based on InSb-FeSb eutectics

R. N. Rahimov, I. Kh. Mamedov, D. H. Arasly, A. A. Khalilova, R. M. Jabbarov

Proceedings Volume 5834, 18th International Conference on Photoelectronics and Night Vision Devices; (2005) https://doi.org/10.1117/12.628756
Event: 18th International Conference on Photoelectronics and Night Vision Devices and Quantum Informatics 2004, 2004, Moscow, Russian Federation

Abstract

The comprehensive investigation of transport phenomena such as the electrical and thermal conductivity thermal power Hall coefficient transverse Nernst-Ettingshausen effect in InSb-FeSb eutectic composition in the range of 80 to 450K and at different mutual directions ofthe current thermal flow magnetic field and metallic phase inclusions has been conducted. It has been revealed that under certain conditions the metallic phase plays the short-circuit role which leads to an anisotropy of kinetic coefficients. Main characteristic parameters: the specific sensitivity figure of merit figure of merit factor detecting ability and transducer response time of transducers based on the thermomagnetic Nernst-Ettingshausen effect have been appreciated. It has been shown that the InSb-FeSb eutectic composition can serve as a material for the thermal radiation detector fabrication and that the optimal operating conditions ofthe detector are T=300K and B=0,6 T.

Citation Download Citation

R. N. Rahimov, I. Kh. Mamedov, D. H. Arasly, A. A. Khalilova, and R. M. Jabbarov "Thermal radiation detector based on InSb-FeSb eutectics", Proc. SPIE 5834, 18th International Conference on Photoelectronics and Night Vision Devices, (7 June 2005); https://doi.org/10.1117/12.628756

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