Growth Mechanism of Multi-Steps on the Surface of Vapour Grown Fe Cr_2S_4

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概要

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• Single crystals of FeCr_2S_4 grown by chemical vapour transport of CrCl_3 and FeS in a quasiclosed tube system exhibit growth patterns of elementary steps and multi-steps. The growth mechanism of the multi-step patterns was investigated under a Nomarski-type interference contrast microscope. The step height was determined by the interference fringes of a Michelson-type interference microscope. The multi-steps, 2-5 times as high as an elementary step, grow with interaction between steps including elementary ones and from irregular spirals. Such growth mechanism will originate from an aggregate of plural screw dislocations at the growth centre.

• 社団法人応用物理学会の論文
• 1978-07-05

著者

• Ishizuki Hideaki

  The Institute For Solid State Physics The University Of Tokyo

関連論文

• Growth of Silver (I)-Iodomercurate (II) Single Crystals with an Evaporation Method
• Growth of Cuprous Iodide Single Crystals in Gel
• Fluorescent X-Ray Analysis on the Composition of Vapour Grown FeCr_2S_4
• Growth Mechanism of Multi-Steps on the Surface of Vapour Grown Fe Cr_2S_4
• Elementary Step Growth on the Surface of Vapour Grown FeCr_2S_4 Single Crystals
• Step Growth by Elementary Steps and Multi-Steps on the Surface of Vapour Grown FeCr_2S_4

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