Refraction index dispersion in Tl1–xAgxGaSe2 (0 ≤ x ≤ 0.025) crystals
- 作者: Matiyev A.K.1, Yanarsaev A.V.2, Khamidov M.M.3
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隶属关系:
- Ingush State University
- Millionshikov Grozny State Oil Technical University
- Dagestan State University
- 期: 卷 80, 编号 6 (2016)
- 页面: 650-652
- 栏目: Proceedings of the Interdisciplinary Symposium “Ordering in Minerals and Alloys” OMA-18 and Proceedings of the International Interdisciplinary Symposium “Order, Disorder, and Properties of Oxides” ODPO-18
- URL: https://journals.rcsi.science/1062-8738/article/view/184463
- DOI: https://doi.org/10.3103/S106287381606023X
- ID: 184463
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详细
Refraction index dispersion in Tl1–xAgxGaSe2 (0 ≤ x ≤ 0.25) crystals is investigated by studying their intrinsic interference. It is shown that there are domains with anomalous dispersion in the investigated crystals at wavelengths slightly exceeding those corresponding to exciton peaks. It is established that excitons in the crystals can be detected from their intrinsic interference at room temperature. In addition, modulation of interference patterns is observed, and a possible explanation of this phenomenon is proposed.
作者简介
A. Matiyev
Ingush State University
编辑信件的主要联系方式.
Email: matiyev-akhmet@yandex.ru
俄罗斯联邦, Magas, 386001
A. Yanarsaev
Millionshikov Grozny State Oil Technical University
Email: matiyev-akhmet@yandex.ru
俄罗斯联邦, Grozny, 364051
M. Khamidov
Dagestan State University
Email: matiyev-akhmet@yandex.ru
俄罗斯联邦, Makhachkala, 367000
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