利用淬火方法和拉曼光谱研究 Sb2S3-As2S3 玻璃

IF 1.2 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Chalcogenide Letters Pub Date : 2024-03-26 DOI:10.15251/cl.2024.213.255

K. N’dri, B. Dally, C. Vamoussa, D. Houphouët-Boigny

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引用次数: 0

摘要

通过不同的淬火方法和拉曼光谱，对标称成分为 As0,4xSb0,4(100-x)S60（其中 x= 10、25、50、75 和 100 mol% As2S3）的 Sb2S3-As2S3 系统玻璃进行了研究。所有研究样品都处于玻璃态。平均配位数（Z）等于 2.4，表明非铜原子（As 和 Sb）和铜原子（S 和 Te）的邻接数分别为 3 和 2。这些原子的配位数是获得玻璃体材料的条件。在所研究的 Sb2S3-As2S3 玻璃的拉曼光谱中，SbS3 和 AsS3 结构单元的振动占主导地位。

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Studies of Sb2S3-As2S3 glasses by quenching methods and Raman spectroscopy

Glasses of Sb2S3-As2S3 system with nominal composition of As0,4xSb0,4(100-x)S60 (where x= 10, 25, 50, 75 and 100 mol% As2S3) were investigated by different quenching methods and Raman spectroscopy. All studied samples were in the vitreous state. The average coordination number (Z), being equal to 2.4, has indicated that the numbers of neighbors of non-chalcogens (As and Sb) and chalcogens (S and Te) atoms were respectively 3 and 2. These coordination numbers were conditions fulfilled by the atoms to obtain vitreous materials. The vibrations of the SbS3 and AsS3 structural units dominated the Raman spectra of the studied Sb2S3-As2S3 glasses.

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来源期刊

Chalcogenide Letters MATERIALS SCIENCE, MULTIDISCIPLINARY-PHYSICS, APPLIED

CiteScore

1.80

自引率

20.00%

发文量

审稿时长

1 months

期刊介绍： Chalcogenide Letters (CHL) has the aim to publish rapidly papers in chalcogenide field of research and appears with twelve issues per year. The journal is open to letters, short communications and breakings news inserted as Short Notes, in the field of chalcogenide materials either amorphous or crystalline. Short papers in structure, properties and applications, as well as those covering special properties in nano-structured chalcogenides are admitted.