Effect of Precipitation Conditions on the Particle Size and Optical Properties of ZnS

被引：4

作者：

Sofronov, D. S. ^{[1
]}

Kamneva, N. N. ^{[1
]}

Katrunov, K. A. ^{[2
]}

Bulgakova, A. V. ^{[1
]}

Baumer, V. N. ^{[1
]}

Vovk, O. M. ^{[3
]}

Chebanov, V. A. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, State Sci Inst Inst Single Crystals, UA-61001 Kharkov, Ukraine

[2] Natl Acad Sci Ukraine, Inst Scintillating Mat, UA-61001 Kharkov, Ukraine

[3] Natl Acad Sci Ukraine, Inst Single Crystals, UA-61001 Kharkov, Ukraine

来源：

INORGANIC MATERIALS | 2014年 / 50卷 / 07期

关键词：

Thiourea; Aqueous Ammonia; Diffuse Reflection Spectrum; Zinc Sulfide; Precipitation Condition;

D O I：

10.1134/S0020168514070140

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Submicron-sized ZnS particles have been prepared by reacting zinc chloride and thiourea in the pH range 8-12. The smallest particles (10-20 nm) have been obtained with the use of sodium hydroxide. Increasing the pH of the solution and the thiourea concentration has been shown to increase the particle size. In the diffuse reflection spectra of the ZnS powders obtained using NaOH, the fundamental absorption edge is shifted by 20 to 30 nm.

引用

页码：651 / 655

页数：5

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