Запис Детальніше

High-temperature injection spectroscopy of deep traps in CdTe polycrystalline films

Electronic Archive of Sumy State University

Переглянути архів Інформація
 
 
Поле Співвідношення
 
Title High-temperature injection spectroscopy of deep traps in CdTe polycrystalline films
 
Creator Опанасюк, Анатолій Сергійович
Опанасюк, Анатолий Сергеевич
Opanasiuk, Anatolii Serhiiovych
Опанасюк, Надія Миколаївна
Опанасюк, Надежда Николаевна
Opanasiuk, Nadiia Mykolaivna
Тиркусова, Надія Володимирівна
Тыркусова, Надежда Владимировна
Tyrkusova, Nadiia Volodymyrivna
 
Subject CdTe polycrystalline films
space-charge-limited currents
deep traps
 
Description The paper provides the direct experimental method to determine the localized state energy distribution function for semiconducting solid materials based on space-charge-limited current-voltage characteristics. The current-voltage characteristics would be obtained under the random temperatures. The Tikhonov regularization method was used to solve the Fredholm 1st rank equation. The method developed in this research was used for the study of deep traps in CdTe polycrystalline films obtained in quasi-closed-tube on the conducting substrate. In the bend gap of the material, some traps were traced, which can be described by the close to Gaussian distribution parameters as well as by the parameter of energy disorder = 0.015 0.04 åV. The research shows that the trap concentration and depend on the physical and technological conditions of the obtained films, while the energy of the traps depends on the impurity-defective material structure.
When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/30135
 
Publisher V. Lashkaryov Institute of Semiconductor Physics
 
Date 2013-02-12T11:07:27Z
2013-02-12T11:07:27Z
2003
 
Type Article
 
Identifier Opanasyuk A. S. High-temperature injection spectroscopy of deep traps in CdTe polycrystalline films [Текст] / A. S. Opanasyuk, N. N. Opanasyuk, N. V. Tirkusova // Semiconductor Physics, Quantum Electronics & Optoelectronics. – 2003. – V. 6 (4). – P. 444-449.
http://essuir.sumdu.edu.ua/handle/123456789/30135
 
Language en