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首页> 外文期刊>Journal of Crystal Growth >High temperature top seeded solution growth of stoichiometric lithium niobate LiNbO_3 (sLN) with planar interface
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High temperature top seeded solution growth of stoichiometric lithium niobate LiNbO_3 (sLN) with planar interface

机译:具有平面界面的化学计量铌酸锂LiNbO_3(sLN)的高温顶晶种溶液生长

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摘要

HTTSSG growth of stoichiometric lithium niobate (sLN) from K_2O containing melt was investigated in order to establish optimal condition for facet-free growth of crystals pulled along the Z= < 0001 > axis. Elimination of pyramidal facets and flow instabilities was achieved by a gradually adjusted rotation rate program at thermal conditions characterized by the relation Gr/Re~2 > 1 assuring a crystallization front conformed to the very low convexity requirement.
机译:研究了从含K_2O的熔体中化学计量的铌酸锂(sLN)的HTTSSG生长,以便为沿Z = <0001>轴提拉的晶体的无面生长建立最佳条件。通过逐步调节转速程序,在热条件下消除了金字塔状晶面和流动不稳定性,该程序以关系式Gr / Re〜2> 1为特征,确保结晶前沿符合极低的凸度要求。

著录项

  • 来源
    《Journal of Crystal Growth》 |2012年第2012期|p.181-184|共4页
  • 作者单位

    1525 Budapest, P.O.B 49, Hungary;

    Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Hungarian Academy of Sciences, 1121 Budapest, Konkoly-Thege Miklos ut 29/33, Hungary;

    Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Hungarian Academy of Sciences, 1121 Budapest, Konkoly-Thege Miklos ut 29/33, Hungary;

    Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Hungarian Academy of Sciences, 1121 Budapest, Konkoly-Thege Miklos ut 29/33, Hungary;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    A1. Planar front; A2. High temperature top seeded solution growth; A2. Non-faceted growth; B1. Stoichiometric lithium niobate;

    机译:A1。平面前;A2。高温顶晶种溶液的生长;A2。非分面增长;B1。化学计量的铌酸锂;

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