Ytterbium Fluoride (YbF3)

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Yttrium Fluoride (YbF3) Evaporation Material 
Density--- 5.01 g/cm3   Solubilit --- Insoluble in water, soluble in acid

Purity--- Re/TREM:99.995%,99.99%,99.999%

                    TREM:99.5%,99.9%,99.95%

Melting point---2410 ℃,Vapour pressure at 2312 ℃ 1 Pa,at 2408 ℃ 10 Pa

Linear expansion coefficient--- 8.5×10-6/K    Specific heat capacity ---7.1 J/molk
Hints on evaporation---
        Evaporation temperature 2400 ～ 2500 ℃
        Deposition rate 1 ～ 2nm/s
        Oxygen partial pressure 1 ～ 2×10-2Pa
        Substrate temperature ～250 ℃
Shape --- solid substance, White tablets, Piece Specification--- custom-made

Area--- Anti-reflection coatings, interference,coatings, dielectric films for capacitors. 

Purity--- Re/TREM:99.995%,99.99%,99.999%

                    TREM:99.5%,99.9%,99.95%

Application---For various fluorescent materials, high purity refractories, artifitial precious stone, lazer crystals, fluorescent materials and many high-tech  application...