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Growth of (CH_3)_2NH_2CuCl_3 single crystals using evaporation method with different temperatures and solvents

机译:不同温度和溶剂的蒸发法生长(CH_3)_2NH_2CuCl_3单晶

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摘要

The bulk single crystals of low-dimensional magnet (CH_3)_2NH_2CuCl_3 (DMACuCl_3 or MCCL) are grown by a slow evaporation method with different kinds of solvents, different degrees of super-saturation of solution and different temperatures of solution, respectively. Among three kinds of solvent, methanol, alcohol and water, alcohol is found to be the best one for growing MCCL crystals because of its structural similarity to the raw materials and suitable evaporation rate. The best growth temperature is in the vicinity of 35 ℃. The problem of the crystals deliquescing in air has been solved through recrystallization process. The crystals are characterized by means of X-ray diffraction, specific heat and magnetic susceptibility.
机译:通过慢速蒸发法分别用不同种类的溶剂,不同的溶液过饱和度和不同的溶液温度生长低维磁体(CH_3)_2NH_2CuCl_3的块状单晶(DMACuCl_3或MCCL)。在甲醇,醇和水这三种溶剂中,由于醇与原料的结构相似和合适的蒸发速率,醇是生长MCCL晶体的最佳溶剂。最佳生长温度在35℃附近。通过重结晶过程解决了空气中晶体潮解的问题。晶体通过X射线衍射,比热和磁化率表征。

著录项

  • 来源
    《Journal of Crystal Growth》 |2010年第21期|p.3243-3246|共4页
  • 作者单位

    Department of Physics, University of Science and Technology of China, Hefei, Anhui 230026, China,Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China;

  • 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. X-ray diffraction; A1. Recrystallization; A2. Growth temperature; A2. Solvent;

    机译:A1。 X射线衍射;A1。重结晶;A2。生长温度;A2。溶剂;
  • 入库时间 2022-08-17 13:19:18

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