MoS2 大尺寸二硫化钼晶体

简要描述：Natural MoS2 is an indirect gap semiconductor (1.2 eV) but becomes highly luminescent in the monolayer from at 1.9 eV (quasi-particle / optical band gap).

更新时间：2022-05-11
产品型号：
厂商性质：生产厂家
访问量：431

产品咨询联系我们

产品分类

二维材料

钙钛矿/OLED 异质结 MOFS材料其他二维材料二维材料溶液二维材料薄膜二维材料粉末绝缘体黑磷六方氮化硼晶体碲化物晶体硒化物晶体硫化物晶体查看全部产品

详细介绍

Natural MoS2 is an indirect gap semiconductor (1.2 eV) but becomes highly luminescent in the monolayer from at 1.9 eV (quasi-particle / optical band gap). Natural crystals are lower grade compared to our synthetic MoS2 crystals in terms of purity, defect concentration, and crystallinity. These natural source MoS2 crystals come in different sizes ranging from small, medium, and to large MoS2. In their untouched form, they contain large amount of impurities such as Fe, O, Cr, Ni, C, Se, P, and Si. These natural source crystals undergo a number of cleaning process to eliminate these impurities from the edges, surfaces, macroscale defect sites, as well as macroscopic cracks within the specimen. During this process, approximately 90% of the crystal is eliminated to bring you only the clean pieces for research use.

Crystal size (minimum) 15x10 mm