Effect of internal radiation on thermal stress fields in CZ oxide crystals

Masaki Kobayashi; Takao Tsukada; Mitsunori Hozawa

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Effect of internal radiation on thermal stress fields in CZ oxide crystals

机译：内部辐射对CZ氧化物晶体中热应力场的影响

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摘要

A three-dimensional finite element analysis of thermal stress fields in oxide crystals grown by the Czochralski (CZ) method has been carried out, where the crystal is assumed to be a linear elastic material whose mechanical properties are anisotropic. The von Mises equivalent stresses in the semitransparent crystals were calculated with the temperature distributions obtained by the global heat transfer analysis in the CZ furnace, taking into account the radiative heat transfer in the crystal and/or melt.

机译：已经对通过切克劳斯基（CZ）方法生长的氧化物晶体的热应力场进行了三维有限元分析，其中该晶体被认为是线性弹性材料，其机械性能是各向异性的。考虑到晶体和/或熔体中的辐射热传递，利用通过CZ炉中的整体热传递分析获得的温度分布，计算了半透明晶体中的冯米塞斯等效应力。

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来源
《Journal of Crystal Growth》 |2002年第2期|p.241-248|共8页
作者
Masaki Kobayashi; Takao Tsukada; Mitsunori Hozawa;
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作者单位

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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
中图分类晶体学;
关键词
Three-dimensional anlaysis; Radiation; Thermal stress fields; Czochralski mehtod;

机译：三维分析;辐射;热应力场;直拉法;

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专利

1. Effect of Interface Inversion on Thermal Stress Field in CZ Crystal Growth of Oxide [J] . Mitsunori Hozawa, Nobuyuki Imaishi, Takao Tsukada Journal of Chemical Engineering of Japan . 1990,第3期

机译：界面反转对氧化物CZ晶体生长中热应力场的影响
2. Concentration of point defects in growing CZ silicon crystal under the internal stresses: effects of impurity doping and thermal stress [J] . K. Tanahashi, M. Kikuchi, T. Higashino, Physica, B. Condensed Matter . 1999,第0期

机译：内应力作用下生长的CZ硅晶体中点缺陷的浓度：杂质掺杂和热应力的影响
3. Combined effect of DC magnetic fields and free surface stresses on the melt flow and crystallization front formation during 400 mm diameter Si Cz crystal growth [J] . V. V. Kalaev Journal of Crystal Growth . 2007,第1期

机译：直流磁场和自由表面应力对400 mm直径Si Cz晶体生长过程中熔体流动和结晶前沿形成的综合影响
4. TO CONTROL INTERFACE SHAPE AND TO REDUCE THERMAL STRESS DURING CZ-GROWTH OF SAPPHIRE SINGLE CRYSTAL [C] . H.S. Fang, L.L. Zheng, Q.J. Zhang, ASME international mechanical engineering congress and exposition . 2013

机译：控制蓝宝石单晶CZ增长过程中的界面形状并降低热应力
5. INVESTIGATION OF THE SURFACE DEFECT STRUCTURES ON SINGLE CRYSTALS OF MOLYBDENUM, NICKEL, AND BISMUTH INDUCED BY PULSED LASER IRRADIATION: CHARACTERIZATION BY LEED AND SINGLY POSITIVE HELIUM ION CHANNELING (THERMAL STRESS, SLIP, DISLOCATIONS). [D] . HELMS, AUBREY LYNN, JR. 1986

机译：脉冲激光辐照诱发的钼，镍和铋单晶表面缺陷结构的研究：LEED和单正氦离子通道（热应力，滑动，位移）表征。
6. Radiation-Induced Oxidative Stress at Out-of-FieldLung Tissues after Pelvis Irradiation in Rats [O] . Masoud Najafi, Reza Fardid, Mohammad Ali Takhshid, 2016

机译：场外辐射诱发的氧化应激大鼠骨盆照射后的肺组织
7. Thermal Stress Analysis of Bulk Single Crystals during CZ Growth. Anisotropic Effects in Various Single Crystals. [O] . Noriyuki MIYAZAKI, Hitoshi UCHIDA, Tsuyoshi MUNAKATA, 1992

机译：CZ生长期间散装单晶的热应力分析。各种单晶的各向异性作用。

Effect of internal radiation on thermal stress fields in CZ oxide crystals

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