Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Formation of AgInS2/ZnS Colloidal Nanocrystals and Their Photoluminescence Properties. / Korepanov, O. A.; Mazing, D. S.; Aleksandrova, O. A.; Moshnikov, V. A.; Komolov, A. S.; Lazneva, E. F.; Kirilenko, D. A.
в: Physics of the Solid State, Том 61, № 12, 12.2019, стр. 2325-2328.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Formation of AgInS2/ZnS Colloidal Nanocrystals and Their Photoluminescence Properties
AU - Korepanov, O. A.
AU - Mazing, D. S.
AU - Aleksandrova, O. A.
AU - Moshnikov, V. A.
AU - Komolov, A. S.
AU - Lazneva, E. F.
AU - Kirilenko, D. A.
PY - 2019/12
Y1 - 2019/12
N2 - Colloidal nanocrystals of AgInS2 were synthesized in aqueous solution using L-glutathione as a ligand. Wider bandgap semiconductor ZnS shell was deposited on the nanocrystal cores in order to enhance luminescence properties and stability. Thus prepared nanocrystals generally had an asymmetric multiple band emission spectrum. Variation of cation ratio [Ag+] to [In3+] led to a variation in the spectrum so that raising indium content caused an intensity increase of longer wavelength emission band. Photoluminescence and absorption spectroscopies, transmission electron microscopy, X-ray diffractometry, X-ray photoelectron spectroscopy were used for the sample characterization.
AB - Colloidal nanocrystals of AgInS2 were synthesized in aqueous solution using L-glutathione as a ligand. Wider bandgap semiconductor ZnS shell was deposited on the nanocrystal cores in order to enhance luminescence properties and stability. Thus prepared nanocrystals generally had an asymmetric multiple band emission spectrum. Variation of cation ratio [Ag+] to [In3+] led to a variation in the spectrum so that raising indium content caused an intensity increase of longer wavelength emission band. Photoluminescence and absorption spectroscopies, transmission electron microscopy, X-ray diffractometry, X-ray photoelectron spectroscopy were used for the sample characterization.
KW - colloidal nanocrystals
KW - semiconductors
KW - photoluminescence
KW - THERMAL-EXPANSION
KW - TERNARY
U2 - 10.1134/S1063783419120217
DO - 10.1134/S1063783419120217
M3 - статья
VL - 61
SP - 2325
EP - 2328
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 12
ER -
ID: 52222282