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碳纳米笼
货号:100821 编号:MK10821
CAS号:12137-76-7 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 | 二硒化钯晶体PdSe2 |
性质 | 狄拉克半金属,拓扑绝缘体 |
带隙 | CDW,超导体 |
参数 | 尺寸:~ 5 mm |
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 |
二硒化钯晶体PdSe2晶体照片:
Bulk PdSe2 (palladium diselenide) has been predicted to exhivit 30 meV band gap which increases to 1.43 eV indirect gap (theoretical). In comparison to other TMDCs, PdSe2 has an uncommon structure: Pd atoms coordinate with four Se atoms, forming a square backbone lattice. It has also been recently shown that PdSe2 monolayer immediately undergo PdSe2 to Pd2Se3 crystal transformation. Owing to vast amount of Pd atoms, PdSe2 has been theoretically and experimentally shown to be catalytically active material thoigh fundamental research still remains at its seminal stages.
Properties of PdSe2 vdW crystals
XRD:
Raman:
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