Long-Term Stability of Optical Properties of Colloidal CdSe Nanocrystals in Polymer Matrices

被引：1
|
作者：
Azhniuk, Yu M. [1 ]
Lopushansky, V. V. [1 ]
Gomonnai, A., V [1 ]
Lopushanska, B., V [2 ]
Raevskaya, A. E. [3 ]
Dzhagan, V. M. [4 ,5 ]
Stroyuk, O. L. [4 ,5 ]
Zahn, D. R. T. [4 ,5 ]
机构：
[1] Ukr Nat Acad Sci, Inst Electron Phys, Univ Etska Str 21, UA-88017 Uzhgorod, Ukraine
[2] Uzhgorod Natl Univ, Appl Phys, Pidhirna Str 46, UA-88000 Uzhgorod, Ukraine
[3] Ukr Nat Acad Sci, L Pysarzhevsky Inst Phys Chem, Prospekt Nauky 29, UA-03028 Kiev, Ukraine
[4] Tech Univ Chemnitz, Semicond Phys, D-09107 Chemnitz, Germany
[5] Ukr Nat Acad Sci, V Lashkaryov Inst Semicond Phys, 45 Prospekt Nauky, UA-03028 Kiev, Ukraine
来源：
INTERNATIONAL JOURNAL OF NANOSCIENCE | 2019年 / 18卷 / 3-4期
关键词：
Colloidal quantum dots; optical absorption; photoluminescence; Raman scattering;
D O I：
10.1142/S0219581X19400520
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Properties of CdSe nanocrystals (NCs) fabricated in aqueous solutions at relatively mild conditions in the presence of gelatine and stabilized in polymer (gelatine, gelatine + polyvinylpyrrolidone, polyvinyl alcohol) matrices are characterized by Raman, optical absorption and photoluminescence spectroscopies. The effect of heating of the reaction mixture on the average NC size is discussed.
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页数：4
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