生產(chǎn)廠商：HQ Graphene

產(chǎn)品信息

HfSe2 is a semiconductor with an indirect bandgap of ~1.1 eV. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers. Hafnium Diselenide belongs to the group-IV transition metal dichalcogenides (TMDC). 

The HfSe2 crystals produced at HQ Graphene have a lateral size of ~0.6-0.8 cm, are hexagonal shaped, and have a metallic appearance.

二硒化鉿晶體 HfSe2(Hafnium Selenide)
晶體尺寸：~10毫米
電學(xué)性能：半導(dǎo)體
晶體結(jié)構(gòu)：六邊形
晶胞參數(shù)：a = b = 0.3745 nm, c = 0.6160 nm, α = β = 90°, γ = 120°
晶體類型：合成
晶體純度：＞99.995%

X-ray diffraction on a Hafnium Diselenide single crystal aligned along the (001) plane. XRD was performed at room temperature using a D8 Venture Bruker. The 4 XRD peaks correspond, from left to right, to (00l) with l = 1, 3, 4, 5

Powder X-ray diffraction (XRD) of a single crystal HfSe2. X-ray diffraction was performed at room temperature using a D8 Venture Bruker.

Stoichiometric analysis of a single crystal HfSe2 by Energy-dispersive X-ray spectroscopy (EDX).

Raman spectrum of a single crystal HfSe2. Measurement was performed with a 785 nm Raman system at room temperature.