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单晶衬底

氟化锶, SrF2

Cas号:7783-48-4    产品编码 :SURF040

晶向: (100)/(111)
常规尺寸:Standard 5*5*0.5mm/10*2*0.5mm/ 10*10*0.5mm/2inch*0.5mm/4inch*0.5mm Customized
抛光: 单面抛光/双面抛光

价格和库存

规格 价格 库存情况 购买数量

Csystal Properties

Transmission Range (50% of total   transmission)  

0,14 - 9 µm (thickness 2mm)  

Refractive Index  

1,436914 @633 nm  

Reflective Loss  

1,74% @10 µm  

Reststrahlen  

40 µm  

Density  

4.24 g/cm3  

Melting Point  

1477°C  

Molecular Weight  

125.62  

Thermal Conductivity  

1,42 W/m·K @298K 

Heat Capacity  

544 J/(kg·K

Thermal Expansion  

18.4 · 10-6/K @293K  

Hardness (Mohs)  

130  <111>

 

Young`s Modulus  

99,91 GPa  

Shear Modulus  

34.6 GPa 

Bulk Modulus  

24.65 GPa 

Rupture Modulus  

Elastic Coefficient  

C11 = 124; C12 = 44; C44 = 31.8 GPa  

Dielectric Constant  

7.69 @2MHz  

Solubility in Water  

0,021g / 100g @25°C 

Crystal Structure 

single crystal, synthetic  

Crystal Type 

cubic, CaF2 type structure, a0 = 5.7996 Å 

Cleavage Planes  

(111)  

Poisson Ratio  

0.29  

Application  

UV and VUV spectroscopy  

 

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