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Title: Nonisothermal Nucleation in the Solid Solution CuCl in Glass: Temperature Range of the Formation of Supercritical Nuclei of CuCl Phase

Abstract

It is established both experimentally and by calculations that the nuclei of CuCl phase do not form in the solid solution of CuCl in the glass at the temperature T{sub u} ≥ 600°C. At the temperature of 500°C, nuclei do not form due to a low diffusion coefficient. In the temperature range of 500–600°C maximums of the flow of new clusters and the critical radius are almost at the same temperature. The supersaturation is minimal in the area of maximum. The experimental dependence of the formation rate of CuCl clusters on temperature is in a good agreement with the calculated one. It is shown that the concentration of nuclei, its average radius, and the width of distribution by radii can be effectively controlled using the cooling “on the top.” The narrow distributions of CuCl clusters in the glass with the relative half-width of about 3.7% are obtained.

Authors:
; ; ; ;  [1]
  1. St. Petersburg State University of Industrial Technology and Design, Higher School of Technology and Energy (Russian Federation)
Publication Date:
OSTI Identifier:
22771106
Resource Type:
Journal Article
Journal Name:
Physics of the Solid State
Additional Journal Information:
Journal Volume: 60; Journal Issue: 5; Other Information: Copyright (c) 2018 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7834
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; CONCENTRATION RATIO; COOLING; COPPER CHLORIDES; DIFFUSION; DISTRIBUTION; GLASS; SATURATION; SOLID SOLUTIONS; SUPERSATURATION; TEMPERATURE RANGE; TEMPERATURE RANGE 0400-1000 K

Citation Formats

Leiman, V. I., E-mail: leiman@inbox.ru, Ashkalunin, A. L., Valov, P. M., Derkacheva, O. Yu., and Maksimov, V. M. Nonisothermal Nucleation in the Solid Solution CuCl in Glass: Temperature Range of the Formation of Supercritical Nuclei of CuCl Phase. United States: N. p., 2018. Web. doi:10.1134/S1063783418050165.
Leiman, V. I., E-mail: leiman@inbox.ru, Ashkalunin, A. L., Valov, P. M., Derkacheva, O. Yu., & Maksimov, V. M. Nonisothermal Nucleation in the Solid Solution CuCl in Glass: Temperature Range of the Formation of Supercritical Nuclei of CuCl Phase. United States. doi:10.1134/S1063783418050165.
Leiman, V. I., E-mail: leiman@inbox.ru, Ashkalunin, A. L., Valov, P. M., Derkacheva, O. Yu., and Maksimov, V. M. Tue . "Nonisothermal Nucleation in the Solid Solution CuCl in Glass: Temperature Range of the Formation of Supercritical Nuclei of CuCl Phase". United States. doi:10.1134/S1063783418050165.
@article{osti_22771106,
title = {Nonisothermal Nucleation in the Solid Solution CuCl in Glass: Temperature Range of the Formation of Supercritical Nuclei of CuCl Phase},
author = {Leiman, V. I., E-mail: leiman@inbox.ru and Ashkalunin, A. L. and Valov, P. M. and Derkacheva, O. Yu. and Maksimov, V. M.},
abstractNote = {It is established both experimentally and by calculations that the nuclei of CuCl phase do not form in the solid solution of CuCl in the glass at the temperature T{sub u} ≥ 600°C. At the temperature of 500°C, nuclei do not form due to a low diffusion coefficient. In the temperature range of 500–600°C maximums of the flow of new clusters and the critical radius are almost at the same temperature. The supersaturation is minimal in the area of maximum. The experimental dependence of the formation rate of CuCl clusters on temperature is in a good agreement with the calculated one. It is shown that the concentration of nuclei, its average radius, and the width of distribution by radii can be effectively controlled using the cooling “on the top.” The narrow distributions of CuCl clusters in the glass with the relative half-width of about 3.7% are obtained.},
doi = {10.1134/S1063783418050165},
journal = {Physics of the Solid State},
issn = {1063-7834},
number = 5,
volume = 60,
place = {United States},
year = {2018},
month = {5}
}