发明名称 PROCESS FOR PRODUCING SINGLE CRYSTAL OF OXIDE.
摘要 <p>A process for producing a single crystal of SrLaGaO4 by the Czochralski process using the following oxide as a melt of raw material: SrxLayGazOw wherein z >/= x, y >/= x, 0.28 </= x </= 0.325, x+y+z=1, and w=(2x+3y+3z)/2. Preferably the melt is formed by rotating the raw material, and further preferably the single crystal is produced in an atmosphere containing reduced amounts of steam and carbon dioxide.</p>
申请公布号 EP0477387(A1) 申请公布日期 1992.04.01
申请号 EP19910907709 申请日期 1991.04.17
申请人 KABUSHIKI KAISHA KOMATSU SEISAKUSHO 发明人 NAKAMURA, KOZO,
分类号 C30B15/00 主分类号 C30B15/00
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