Processing of crystals with controlled lattice parameter gradient by the LHPG technique

L.B. Barbosa; D. Reyes Ardila; E.M. Kakuno; R.H. Camparin; C. Cusatis; J.P. Andreeta

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Processing of crystals with controlled lattice parameter gradient by the LHPG technique

机译：LHPG技术处理晶格参数梯度受控的晶体

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The existing methods to prepare crystals with controlled lattice parameters gradients are based on techniques that use accurate programmable temperature control and, often, a crucible. Little efforts have been made to adapt a crucibleless technique to prepare this kind of materials. Here we report on a procedure to design and grow crystals of any multinary oxide system having this property by the laser-heated pedestal growth technique. We studied the system CaMoO_4―SrMoO_4 with the purpose of obtaining crystals having a full solubility range. Preliminary data on composition and crystal perfection of these crystals show that they gather enough requirements for several technological applications.

机译：制备具有受控晶格参数梯度的晶体的现有方法基于使用精确可编程温度控制（通常使用坩埚）的技术。在采用坩埚技术来制备这种材料方面所做的努力很少。在这里，我们报告了一种通过激光加热的基座生长技术来设计和生长具有这种特性的任何多元氧化物系统的晶体的过程。我们研究了CaMoO_4〜SrMoO_4系统，以期获得具有完整溶解度范围的晶体。有关这些晶体的组成和晶体完善性的初步数据表明，它们满足了几种技术应用的足够要求。

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来源
《Journal of Crystal Growth》 |2003年第2期|p.67-71|共5页
作者
L.B. Barbosa; D. Reyes Ardila; E.M. Kakuno; R.H. Camparin; C. Cusatis; J.P. Andreeta;
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作者单位

Instituto de Fisica de Sao Carlos, Dpto de Fisica e Ciencias dos Materials, Universidade de Sao Paulo, C. P. 369, Sao Carlos, SP 13560-590, Brazil;

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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
A1. X-ray topography; A2. laser heated pedestal growth; B1. calcium compounds;

机译：A1。 X射线形貌;A2。激光加热基座生长;B1。钙化合物;

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1. Growth of Yb~(3+)-doped KY_3F_(10) concentration gradient crystal fiber by laser-heated pedestal growth (LHPG) technique [J] . Masahiko Ito, Sana Hraiech, Christelle Goutaudier, Journal of Crystal Growth . 2008,第1期

机译：激光加热基座生长（LHPG）技术生长掺Yb〜（3+）的KY_3F_（10）浓度梯度晶体光纤
2. Complex use of the diffraction techniques in depth profiling of the crystal lattice parameter and composition of InGaAs/GaAs gradient layers [J] . Baidakova M. V., Kirilenko D. A., Sitnikova A. A., Technical physics letters: Letters to the Russian journal of applied physics . 2016,第5期

机译：衍射技术在晶格参数和InGaAs / GaAs梯度层组成的深度分析中的复杂应用
3. Epitaxial refractory-metal buffer layers with a chemical gradient for adjustable lattice parameter and controlled chemical interface [J] . O. Fruchart, A. Rousseau, D. Schmaus, Applied Physics Letters . 2011,第13期

机译：具有可调节晶格参数和受控化学界面的化学梯度的外延难熔金属缓冲层
4. Determination of crystal lattice parameters by the maximum entropy technique [C] . B. Z. Belashev, A. N. Yakovlev European Conference on Residual Stresses . 2002

机译：最大熵技术测定晶格参数
5. Electrical properties of niobium based oxides-ceramics and single crystal fibers grown by the laser -heated pedestal growth (LHPG) technique [D] . Manuspiya, Hathaikarn 2005

机译：激光加热基座生长（LHPG）技术生长的铌基氧化物陶瓷和单晶纤维的电性能
6. Pathological macromolecular crystallographic data affected by twinning partial-disorder and exhibiting multiple lattices for testing of data processing and refinement tools [O] . Ivan Campeotto, Andrey Lebedev, Antoine M. M. Schreurs, -1

机译：受孪晶部分无序影响并显示多个晶格的病理大分子晶体学数据用于测试数据处理和优化工具
7. Epitaxial refractory-metal buffer layers with a chemical gradient for adjustable lattice parameter and controlled chemical interface [O] . Fruchart, Olivier, Rousseau, Anthony, Schmaus, Didier, 2011

机译：具有可调节晶格参数和受控化学界面的化学梯度的外延难熔金属缓冲层
8. SPECTRAL SHIFT CONTROL REACTOR BASIC PHYSICS PROGRAM Measurement of k∞ and Other Lattice Parameters by the Small Lattice Experiment Technique [R] . T. C. Engelder, N. L. Snidow, D. M. Roberts 1963

机译：光谱移位控制反应器基本物理程序小格子实验技术测量k∞和其他晶格参数

Processing of crystals with controlled lattice parameter gradient by the LHPG technique

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