Bi2Se3 硒化铋晶体-未掺杂

简要描述：Bismuth Selenide （Bi₂Se₃） Developed at our facilities since early 2011 to optimize the perfect stoichiometry and stabilize the topological insulator state.

产品型号：
厂商性质：生产厂家
更新时间：2024-06-03
访问量：1059

产品咨询联系我们

产品分类

二维材料

其他二维材料二维材料粉末二维材料溶液碲化物晶体硒化物晶体硫化物晶体绝缘体钙钛矿异质结 MOFS材料二维材料薄膜黑磷六方氮化硼查看全部产品

详细介绍

Bismuth Selenide (Bi₂Se₃) Developed at our facilities since early 2011 to optimize the perfect stoichiometry and stabilize the topological insulator state.Topological insulator is a new class of material, in which its bulk is insulating while its surface states are conducting. The surface states of topological insulator are robust against any external perturbation because such states are protected by time-reversal symmetry. Similar to transition metal dichalgonides and graphite, Bi₂Se₃ is also layered material with weak interlayer coupling. Our crystals are develop in our laboratories in last two years and are highly crystalline. Raman spectrum displays very sharp and clear modes with FWHM less than 4cm-1. If your research needs doping in Bi2Se3, we can also incorporate Ca, Nb, Ni, and Au dopants in Bi2Se3 crystals. Please also see our doped p-type and n-type Bi2Se3 crystals.

Characteristics of Bi2Se3 crystals