ReSSe crystals 硒化硫铼晶体

Single crystal ReSxSe2(1-x) alloy rystals are developed at our facilities using chemical vapor transport or flux zone technique methods. Our ReSSe2 crystals display impressive structural anisotropy from bulk down to monolayers as evidenced by TEM and angle resolved Raman spectroscopy measurements (see XRD, TEM, Raman, PL, and other figures below). Crystals are perfectly layered, and ready for exfoliation. Our R&D team also provides you with transfer technique to boost your monolayer yield rate up to 95%. Alloys are 100% guaranteed to anisotropic and homogeneously alloyed (not phase separated).

Typical characteristics of ReSSe2 alloyed crystals from 2Dsemiconductors

、

Growth method matters> Flux zone or CVT growth method? Contamination of halides and point defects in layered crystals are well known cause for their reduced electronic mobility, reduced anisotropic response, poor e-h recombination, low-PL emission, and lower optical absorption. Flux zone technique is a halide free technique used for synthesizing truly semiconductor grade vdW crystals. This method distinguishes itself from chemical vapor transport (CVT) technique in the following regard: CVT is a quick (~2 weeks) growth method but exhibits poor crystalline quality and the defect concentration reaches to 1E11 to 1E12 cm-2 range. In contrast, flux method takes long (~3 months) growth time, but ensures slow crystallization for perfect atomic structuring, and impurity free crystal growth with defect concentration as low as 1E9 - 1E10 cm-2. During check out just state which type of growth process is preferred. Unless otherwise stated, 2Dsemiconductors ships Flux zone crystals as a default choice.

ReSSe crystals 硒化硫铼晶体信息由上海巨纳科技有限公司为您提供，如您想了解更多关于ReSSe crystals 硒化硫铼晶体报价、型号、参数等信息，欢迎来电或留言咨询。

除供应ReSSe crystals 硒化硫铼晶体外，上海巨纳科技有限公司还可为您提供含氯功能化石墨烯量子点 Chlorine Functionalized GQDs、羧基化石墨烯、钾/镁/铁云母等产品，公司有专业的客户服务团队，是您值得信赖的合作伙伴。