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LaF3
LaF3 (100)ori. 7x7x0.5mm 2sp
Substrate Specifications
- • Size: 7x7x 0.5mm +/-0.05mm
- • Orientation: (100) +/-1.5 o
- • Polish: Two side EPI polished by CMP technology with less sub-surface lattice damage.
- • Surface roughness: < 5 A
- • Pack: Packed in 100 grade plastic bag under 1000 class clean room.
Typical Specifications | | Crystal Structure | Trigonal: a= b= 7.190 A, c=7.367 A, alpha=beta =90o, gama =120o | | Growth Method | Bridgman | | Melting Point | 1493 oC | | Crystal Purity | > 99.9% | | Crystal growth direction | < 0001 > | | Density | 5.936 g/cm3 | | Hardness | 4.5 (M) | | Thermal expansion | 11.9 x10-6/ K // c 15.8 x10-6/ K // a | | Thermal Conductivity | 5.1 W / m.k @ 300K | | Optical Transmission range | Up to 10.5 micron wavelength ho : 1.63 he: 1.597 | | Orientation | <0001> +/- 0.5o | | Standard Boule | 10 ~ 50 mm diameter |
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Working days : Monday to Saturday
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