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Start Over Author "Kannan, C.V." Journal optical materials
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3. Deviation from stoichiometry of KNbO3 crystal in fiber shape grown using pulling down technique

Author

Kimura, H., Miyazaki, A., Maiwa, K., Cheng, Z.X., and Kannan, C.V.

Subjects
*STOICHIOMETRY, *CRYSTALS, *CRYSTAL whiskers, *PHASE transitions
Abstract

Abstract: Potassium niobate crystals were grown from high temperature solutions using the floating zone pulling-down technique. The starting solution compositions of K and Nb were changed from K:Nb=50:50 to 58:42. The lattice parameter, lattice volume and phase transformation temperature depended on the starting solution compositions. The solid solution region near the KNbO3 crystals was estimated to be expanding to a K-rich composition. [Copyright &y& Elsevier]

Published
2007
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