Effect of the nature of dispersion medium on the CdTe/TGA nanocrystal formation in colloidal solutions and polymeric membranes

• Published in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Date: 2020
• Main Authors: Kapush, O.A., Boruk, S.D., Boruk, O.S., Budzulyak, S.I., Kulchytsky, B.N., Kosinov, O.G., Trishchuk, L.I., Mazarchuk, I.O., Morozovska, V.J., Dzhagan, V.M., Hatilov, S.E., Korbutiak, D.V.
• Format: Article
• Language: English
• Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2020
• Subjects: Hetero- and low-dimensional structures
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/215715
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Effect of the nature of dispersion medium on the CdTe/TGA nanocrystal formation in colloidal solutions and polymeric membranes / O.A. Kapush, S.D. Boruk, O.S. Boruk, S.I. Budzulyak, B.N. Kulchytsky, O.G. Kosinov, L.I. Trishchuk, I.O. Mazarchuk, V.J. Morozovska, V.M. Dzhagan, S.E. Hatilov, D.V. Korbutiak // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2020. — Т. 23, № 2. — С. 160-167. — Бібліогр.: 21 назв. — англ.

In this work, the physical and chemical properties of CdTe low-dimensional crystallites obtained by grinding or colloidal synthesis have been investigated. In particular, we have analyzed the photoluminescent characteristics of CdTe nanocrystals stabilized by thioglycolic acid, synthesized by using deionized water and water solutions of ethylene glycol and glycerin of different concentrations as dispersion medium. It has been shown that the stability of colloidal solutions of CdTe nanocrystals depends on the nature of the dispersion medium and the stabilizer concentration.