Výsledky vyhledávání - "Singh, Ch. Kishan"

Report

Raman and photoluminescence spectroscopic studies on structural disorder in oxygen deficient Gd2Ti2O7-d single crystals

Autor: Suganya, M., Ganesan, K., Vijayakumar, P., Gill, Amirdha Sher, Srivastava, S. K., singh, Ch. Kishan, Sarguna, R. M., Ajikumar, P. K., Ganesamoorthy, S.

We report on Raman and photoluminescence spectroscopic studies on oxygen vacancy induced structural disorder in Gd2Ti2O7-d single crystals grown by optical floating zone technique under argon atmosphere. The oxygen vacancies in Gd2Ti2O7-d wafers decr

Externí odkaz: http://arxiv.org/abs/2201.07477

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Akademický článek

Cr-induced structural phase transformation in sputter deposited poly-AlN thin film from wurtzite to rocksalt structure and their effect on the optical properties

Autor: Singh, Ch Kishan, Shukla, Balmukund, Gupta, Mukul, Ramaseshan, R, Dhara, Sandip

Publikováno v: In Materials Research Bulletin December 2024 180

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Report

Crystallization kinetics and role of stress in Al induced layer exchange crystallization process of amorphous SiGe thin film on glass

Autor: Sain, Twisha, Singh, Ch. Kishan, Ilango, S., Mathews, T.

The present study reports Al induced crystallization (AIC) of amorphous (a)-SiGe in Al-Ge-Si ternary system at low temperature ~ 350 degree C. In addition to crystallization, the isothermal annealing of a-SiGe/AlOx/Al/corning-glass (CG) structure was

Externí odkaz: http://arxiv.org/abs/1905.02986

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Report

In-situ formation of SiGe alloy by electron beam evaporation and the effect of post deposition annealing on the energy band gap

Autor: Tah, Twisha, Singh, Ch. Kishan, Amirthapandian, S., Madapu, K. K., Sagdeo, A., Ilango, S., Mathews, T., Dash, S.

We report the synthesis of polycrystalline (poly)-SiGe alloy thin films through solid state reaction of Si/Ge multilayer thin films on Si and glass substrates at low temperature of 500 {\deg}C. The pristine thin film was deposited using electron beam

Externí odkaz: http://arxiv.org/abs/1712.01036

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