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Шиманский, Александр Федорович
Подкопаев, Олег Иванович
Павлюк, Татьяна Олеговна
Копыткова, Светлана Михайловна
Городищева, Анна Николаевна
Филатов, Роман Андреевич
2018-02-07T07:28:18Z
2018-02-07T07:28:18Z
2016-10
Шиманский, Александр Федорович. Effect of Annealing on The Behavior of Oxygen Dissolved in Germanium and Optical Properties of Single Crystals [Текст] / Александр Федорович Шиманский, Олег Иванович Подкопаев, Татьяна Олеговна Павлюк, Светлана Михайловна Копыткова, Анна Николаевна Городищева, Роман Андреевич Филатов // ASRTU Conference Proceedings IV Sino-Russian ASRTU Symposium on Advanced Materials and Processing Technology (2016). — 2016. — С. 142-148
https://knepublishing.com/index.php/KnE-Materials/article/view/576/1834
http://elib.sfu-kras.ru/handle/2311/69784
Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.
The annealing effect in the temperature range from 350 to 450 ∘C on the behavior of interstitial oxygen O𝑖 dissolved in germanium and on optical properties of single crystals has been investigated by Fourier transformed infrared spectrometry. It was found that oxygen band maximum of 843 cm−1 shifted toward the 856 cm−1 with oxygen concentration increasing after annealing at the oxygen partial pressure ranged from 1 to 103 Pa. The annealing at lower 𝑃𝑂 2 values led to the decrease of 843 cm−1 band intensity due to the formation of thermal donors (TD) on the basis of dissolved oxygen atoms O𝑖. It was established that TD formation and the decrease of unbound oxygen concentration affected optical properties of the crystals.
germanium
single crystals
oxygen
IR-spectroscopy
optical properties
annealing
thermal donors
Effect of Annealing on The Behavior of Oxygen Dissolved in Germanium and Optical Properties of Single Crystals
Journal Article
Published Journal Article
142-148
31.19.15
2018-02-07T07:28:18Z
Институт цветных металлов и материаловедения
Кафедра композиционных материалов и физико-химии металлургических процессов
ASRTU Conference Proceedings IV Sino-Russian ASRTU Symposium on Advanced Materials and Processing Technology (2016)
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