najoNanosystems: Physics, Chemistry, MathematicsНаносистемы: физика, химия, математика2220-80542305-7971Университет ИТМО10.17586/2220-8054-2018-9-4-464-467najo-706Research ArticlePHYSICSФИЗИКАMethodology of analyzing the CdSe semiconductor quantum dots parametersMikhailovA. I.

Department of Nanoand Biomedical Technologies

Astrakhanskaya 83, Saratov, 410012

KabanovV. F.

Department of Nanoand Biomedical Technologies

Astrakhanskaya 83, Saratov, 410012

GlukhovskoyE. G.

Department of Nanoand Biomedical Technologies

Astrakhanskaya 83, Saratov, 410012

glukhovskoy@gmail.comShishkinM. I.

Department of Nanoand Biomedical Technologies

Astrakhanskaya 83, Saratov, 410012

GavrikovM. V.

Department of Nanoand Biomedical Technologies

Astrakhanskaya 83, Saratov, 410012

Saratov State UniversityRussian Federation20181308202594464467Copyright © Mikhailov A.I., Kabanov V.F., Glukhovskoy E.G., Shishkin M.I., Gavrikov M.V., 20252025Mikhailov A.I., Kabanov V.F., Glukhovskoy E.G., Shishkin M.I., Gavrikov M.V.Mikhailov A.I., Kabanov V.F., Glukhovskoy E.G., Shishkin M.I., Gavrikov M.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://nanojournal.ifmo.ru/jour/article/view/706

Direct methods (using a laser particle size analyzer) and indirect (from the analysis of spectral characteristics and differential normalized tunnel CVC) methods of CdSe QD size estimation allowed determination of the size (4 – 5 nm) and shown good qualitative and quantitative agreement of the results with an error of less than 10 %. It is concluded that the tunnel differential CVC analysis is an effective method for express measurement that can be used in quantum-size object investigations.

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The authors declare that there are no conflicts of interest present.