Surface Rumpling of MgO(001) Deduced from Changes in RHEED Kikuchi Pattern. I. Experimental
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概要
- 論文の詳細を見る
Vacuum-cleaved Mg0(001) surface has been studied by reflection high energyelectron diffraction (RHEED). With srecimens heated to 300'C and :raduall>rcooled anomalous enhancement of Kikuchi pattern is observed in the [100]azimuth at glancing angle 3.5', which is unobservable with as-cleaved specimens.The appearance of such pattern is attributed to differential relaxation of surfaceanions and cations, or surface rumpling, that has occurred during the annealing.From the values of glancing angle given above, the magnitude of rumpling isestimated at 6 '7; of the normal atomic spacing.
- 社団法人日本物理学会の論文
- 1981-06-15
著者
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Gotoh Tetsuji
Faculty Of Science Gakushuin University
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Murata Yoshitada
The Institute For Solid State Physics The University Of Tokyo
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MURAKAMI Shunichi
Faculty of Science,Gakushuin University
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KINOSITA Koreo
Faculty of Science,Gakushuin University
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Kinosita Koreo
Faculty Of Science Gakushuin University
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Murakami Shunichi
Faculty Of Science Gakushuin University
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