Raman scattering studies of composites based on Cu₆PS₅X (X = I, Br) superionic nanocrystals

Домашня сторінка
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Фізико-технічні та математичні науки
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Відділення фізики і астрономії
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Semiconductor Physics Quantum Electronics & Optoelectronics
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Semiconductor Physics Quantum Electronics & Optoelectronics, 2013, том 16
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Semicond. Physics Quantum Electronics & Optoelectronics, 2013, № 3
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Raman scattering studies of composites based on Cu₆PS₅X (X = I, Br) superionic nanocrystals

Studenyak, I.P. ; Kranjčec, M. ; Buchuk, R.Yu. ; Stephanovich, V.O. ; Kökényesi, S.

Інший ID: PACS 77.80.Bh, 78.40.Ha

URI: http://dspace.nbuv.gov.ua/handle/123456789/117726

Посилання: Raman scattering studies of composites based on Cu₆PS₅X (X = I, Br) superionic nanocrystals / I.P. Studenyak, M. Kranjcec, R.Yu. Buchuk, V.O. Stephanovich, S. Kokenyesi // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2013. — Т. 16, № 3. — С. 259-264. — Бібліогр.: 17 назв. — англ.

Підтримка: The authors are grateful to the TAMOP Grant (TAMOP 4.2.2.A-11/1/KONV-2012-0036 project) which is cofinanced by the European Union and European Social Fund.

Дата: 2013

Завантажень: 473

Raman scattering studies of composites based on Cu₆PS₅X (X = I, Br) superionic nanocrystals

Анотація:

Composites were prepared by mixing Cu₆PS₅X (X = I, Br) nanocrystalline powders obtained by ball milling with different polymers. The average nanocrystal size was estimated from X-ray diffraction; the composites were studied by scanning electron microscopy. Phonon spectra of nanocomposites with different polymer matrices, size and concentration of nanocrystals were studied using Raman spectroscopy. It has been revealed that the surface-to-bulk phonon integrated intensity ratio strongly varies with the type of polymer matrix, average grain size and concentration of nanocrystals

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