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Crystallization behavior of 70GeS(2)-20In(2)S(3)-10CsI chalcohalide glass with silver addition
Huang, Fei1,2; Xu, Yinsheng1; Chen, Liyan1,2; Nie, Qiuhua1,2; Zhang, Shaoqian3; Dai, Shixun1
关键词Chalcogenide Glass-ceramics Activation Energy Thermal Properties Mechanical Properties
刊名JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
2014-09-01
DOI10.1007/s10973-014-3936-7
117期:3页:1271-1276
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical ; Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]OPTICAL-FIBERS ; CERAMICS ; KINETICS
英文摘要The crystallization behavior of the 70GeS(2)-20In(2)S(3)-10CsI glass introduced with 2 mol% Ag2S system has been studied under non-isothermal condition. The beginning of transmission is shifted toward longer wavelength as a function of annealing temperature. Thermal properties were measured by the differential scanning calorimeter. From the heating rate dependence of crystallization temperature, the activation energy (E (c)) for crystallization and the crystallization rate constant (K) were calculated. The K value of 2.44 x 10(9) for the In2S3 phase is about 28 times larger than the second CP, this is why the controllable crystallization to transparent chalcogenide glass-ceramics with sole In2S3 crystallites can be achieved. By heat treatment with various temperatures, the hardness of the glass enhanced from 204 to 230.8 kg mm(-2), while retained the transmittance of the 8-11 mu m.
语种英语
WOS记录号WOS:000340683300031
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/145615
专题中国科学院大连化学物理研究所
作者单位1.Ningbo Univ, Adv Technol Res Inst, Lab Infrared Mat & Devices, Ningbo 315211, Zhejiang, Peoples R China
2.Ningbo Univ, Coll Informat Sci & Engn, Ningbo 315211, Zhejiang, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Chem Laser, Dalian 116023, Peoples R China
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Huang, Fei,Xu, Yinsheng,Chen, Liyan,et al. Crystallization behavior of 70GeS(2)-20In(2)S(3)-10CsI chalcohalide glass with silver addition[J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,2014,117(3):1271-1276.
APA Huang, Fei,Xu, Yinsheng,Chen, Liyan,Nie, Qiuhua,Zhang, Shaoqian,&Dai, Shixun.(2014).Crystallization behavior of 70GeS(2)-20In(2)S(3)-10CsI chalcohalide glass with silver addition.JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,117(3),1271-1276.
MLA Huang, Fei,et al."Crystallization behavior of 70GeS(2)-20In(2)S(3)-10CsI chalcohalide glass with silver addition".JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 117.3(2014):1271-1276.
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