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KTaO3 substrate
    Publish time 2024-06-03 00:00    
KTaO3 substrate

KTaO3 crystal substrate Potassium tantalate single crystal is a new type of crystal with perovskite and pyrochlore structure, which has broad market prospects in superconducting film applications.


Parameters
Growth methodCzochralski method
Crystal structureCubic
Lattice constanta=3.989 Å 
Melting point (℃)1370
Molecular weight (g/mol)268.04
Density7.015 (g/cm 3)
Hardness6 (Mohs)
Coefficient of thermal expansion4.027 x 10-6/K
Standard Size10x10x0.5mm, 5x5x0.5mm
PolishingSingle or double side polished
Crystal orientation<100>, <111>, <110> ± 0.5 º
Ra:≤ 5Å (5μm × 5μm)
Package

100 clean bag, 1000 clean room


Product Classification