Unipolar semiconductor barrier structures for infrared photodetector arrays (Review)

We analyze the current state of research in the field of creating unipolar semiconductor barrier structures based on various materials for infrared photodetector arrays, which make it possible to reduce the dark currents and thereby improve the threshold characteristics and ensure operation at high...

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Bibliographic Details
Published in:Journal of communications technology and electronics Vol. 66, № 9. P. 1084-1091
Other Authors: Burlakov, I. D., Kulchitskii, N. A., Voytsekhovskiy, Alexander V., Nesmelov, Sergey N., Dzyadukh, Stanislav M., Gorn, Dmitriy Igorevich
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000924556
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520 3 |a We analyze the current state of research in the field of creating unipolar semiconductor barrier structures based on various materials for infrared photodetector arrays, which make it possible to reduce the dark currents and thereby improve the threshold characteristics and ensure operation at high cooling temperatures. The main ways of minimizing a barrier for holes in the valence band are considered by the example of a photosensitive structure based on the n-CMT layer. It is shown that the nBn barrier structures are an alternative for creating photodiode sensing matrices for the mid- and far-infrared photodetector arrays. 
653 |a униполярная структура 
653 |a барьерная структура 
653 |a молекулярно-лучевая эпитаксия 
653 |a инфракрасные фотодиоды 
653 |a инфракрасные фотодетекторы 
653 |a матрица фокальной плоскости 
653 |a арсенид галлия-индия 
655 4 |a статьи в журналах  |9 879358 
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700 1 |a Kulchitskii, N. A.  |9 803710 
700 1 |a Voytsekhovskiy, Alexander V.  |9 91706 
700 1 |a Nesmelov, Sergey N.  |9 101528 
700 1 |a Dzyadukh, Stanislav M.  |9 95711 
700 1 |a Gorn, Dmitriy Igorevich  |9 167622 
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