Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Kainarbay, A."'
Autor:
Yerkebulan Koshkinbayev, Aigerim Ospanova, Aizhan Akhmetova, Turlybek Nurakhmetov, Asset Kainarbay, Keleshek Zhangylyssov, Sergey Dorofeev, Alexander Vinokurov, Sergei Bubenov, Dulat Daurenbekov
Publikováno v:
Nanomaterials, Vol 14, Iss 22, p 1794 (2024)
Colloidal quasi-two-dimensional cadmium chalcogenide nanoplatelets have attracted considerable interest due to their narrow excitonic emission and absorption bands, making them promising candidates for advanced optical applications. In this study, th
Externí odkaz:
https://doaj.org/article/55f8e0660415441a9dcbdf8fc56b081a
Autor:
Aigerim Ospanova, Yerkebulan Koshkinbayev, Asset Kainarbay, Temirulan Alibay, Rakhima Daurenbekova, Aizhan Akhmetova, Alexander Vinokurov, Sergei Bubenov, Sergey Dorofeev, Dulat Daurenbekov
Publikováno v:
Nanomaterials, Vol 14, Iss 22, p 1814 (2024)
Colloidal cadmium telluride (CdTe) nanoplatelets (NPLs) are promising materials for optoelectronic applications, such as photovoltaics and light-emitting diodes, due to their unique optical and electronic properties. However, controlling their growth
Externí odkaz:
https://doaj.org/article/1f9fef81104b4b62964a3a012217d038
Akademický článek
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Akademický článek
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Autor:
T.N. Nurakhmetov, T.T. Alibay, R.Z. Bakhtizin, S. Pazylbek, A.Zh. Kainarbay, A.M. Zhunusbekov, B.M. Sadykova, D.A. Tolekov, R.K. Shamieva, A.S. Nurpeissov
Publikováno v:
Eurasian Journal of Physics and Functional Materials, Vol 7, Iss 2, Pp 115-122 (2023)
The Na2SO4 − Dy samples were obtained by slow evaporation method. The spectroscopic methods were used to study the mechanisms of formation of electron and hole trapping centers. Intrinsic recombination emission of 2.9–3.1 eV and impurity emission
Externí odkaz:
https://doaj.org/article/0870ccf94ab14a18b67654127f520265
Autor:
B.A. Duisenbay, T.T. Alibay, A.S. Akhmetova, K.B. Zhangylyssov, R.K. Daurenbekova, A.Zh. Kainarbay, T.N. Nurakhmetov, D.H. Daurenbekov
Publikováno v:
Eurasian Journal of Physics and Functional Materials, Vol 6, Iss 3, Pp 244-250 (2022)
Various variations of the synthesis of ZnSe quantum dots are investigated. The influence of temperature, the concentration of precursors and the time of synthesis of quantum dots was taken into account. Aliquot absorption spectra is measured for vari
Externí odkaz:
https://doaj.org/article/0ba954ffe3b949e3b0a6d47786a69031
Publikováno v:
In Optical Materials September 2022 131
Autor:
T.N. Nurakhmetov, A.M. Zhunusbekov, A.Zh. Kainarbay, D.H. Daurenbekov, D.A. Tolekov, B.M. Sadykova, N.I. Temirkulova, K.B. Zhangylyssov, T.T. Alibay, R.K. Shamieva, A.A. Manat, T.M. Kabadulla
Publikováno v:
Eurasian Journal of Physics and Functional Materials, Vol 6, Iss 2, Pp 132-138 (2022)
The nature of intrinsic emission and the creation of electron-hole trapping centers in irradiated with ultraviolet and X-rays at 15 K and 300 K was investigated in Li2SO4 by methods of spectroscopy. It is shown that in activated Li2 SO4 with an energ
Externí odkaz:
https://doaj.org/article/df744721ab1f4d658040390bef92fb20
Autor:
T. N. Nurakhmetov, Zh. M. Salikhodzha, R. Z. Bakhtizin, A. M. Zhunusbekov, A. Zh. Kainarbay, D. H. Daurenbekov, B. M. Sadykova, K. B. Zhangylyssov, B. N. Yussupbekova
Publikováno v:
Eurasian Journal of Physics and Functional Materials, Vol 3, Iss 4, Pp 330-338 (2021)
The methods of vacuum ultraviolet and thermal activation spectroscopy were used to measure the excitation spectra of impurity radiation in the fundamental absorption band of K2SO4-Cu crystals at 15 K and 300 K. An energy transfer was detected from th
Externí odkaz:
https://doaj.org/article/1f50229926ed494395fa3967d6a4b8ef
Autor:
A. Z. Kainarbay, T. N. Nurakhmetov, Z. M. Salikhodja, A. M. Zhunusbekov, D. K. Daurenbekov, B. .. Sadykova, B. .. Yussupbekova, K. .. Zhanylysov, A. .. Kainarbayeva, N. .. Adalbek, N. .. Shaken, A. .. Turmakhanbetova, K. N. Balabekov
Publikováno v:
Eurasian Journal of Physics and Functional Materials, Vol 2, Iss 4, Pp 331-340 (2021)
In the present work, an attempt to obtain quantum dots with a high quantum luminescence yield has been made. For this purpose, the existing methods of synthesis have been studied; approbation of availability and reproducibility of the results and pos
Externí odkaz:
https://doaj.org/article/148c235ee3304114adc063d70d251b60