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碳纳米笼
货号:100879 编号:MK1079
CAS号:1345-04-6 规格:
包装:原包装进口 保质期:3个月+
保存条件:室温密封保存
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样品名称 | 三硫化二锑Sb2S3晶体 |
性质 | 半导体 |
带隙 | 待实验确定 |
参数 | 尺寸:>0.5cm |
应用 | 半导体电子器件,传感器-探测器,非线性光学,STM-AFM实验,光学器件等研究 |
其他信息 | 详情请发邮件至:mknano@126.com. |
三硫化二锑Sb2S3晶体照片:
Antimony sulfide is the chemical compound with the formula Sb2S3 which crystallizes in an orthorhombic space group. Sb2S3 shares striking structural and physical similarities with topological insulator Sb2Te3. The orthorhombic phase of Sb2S3 belongs to the space group Pnma (number:62) Recently, Sb2S3 has been shown to exhibit topological state transition under pressure [1]. Sb2S3 crystals exhibit optical band gap at 1.7 -1.8 eV [2] while optical and electronic properties in the monolayer form remain unknown.
Sb2S3 crystals measure ~0.5 cm or larger in size, rated at 99.9998% purity, and exhibit strong and sharp Raman signal, ideal environmental stability, and high crystalline order. Crystals are synthesized through flux zone technique to high high crystallinity and enable exfoliation.
Overall characteristics
(1)Topological insulator
(2)High electron mobility semiconductor
(3)2D anisotropic semiconductor
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