Effects of Thermal Fluctuation on Sturctures of Microclusters

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概要

• 論文の詳細を見る

• The thermodynamical properties of a 4-site model microcluster are investi-gated. It is shown that the thermal fluctuation of the structural degrees of freedomhas a large amplitude so that the melting, that is, the excitation of all the structuraldegrees of freedom of interests takes place easily. The large amplitude of thestructural fluctuation is characteristic in a small particle because of a large portionof surface atoms which are free from the strong constraint acting on bulk atoms.On the other hand, the electronic properties at finite temperatures are very sug-gestive of those of a bulk solid. The effect. of the quantum fluctuation on thedistorted structure in the ground state is discussed in relation to the brokensymmetry.

• 社団法人日本物理学会の論文
• 1985-04-15

著者

• Sugano Satoru

  The Institute For Solid State Physics The University Of Tokyo

• Sugano Satoru

  The Institute For Sollid State Physics The University Of Tokyo

• Ishii Yasushi

  The Institute For Sollid State Physics The University Of Tokyo

関連論文

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• Optical Absorption Lines of Ruby in a Strong Magnetic Field
• Optical Observation of Adiabatic Magnetization in Rare-Earth Compounds
• Paschen-Back Effect of R Lines in TlCr Alum
• Theoretical Studies of High-Pressure Effects on Optical Properties of Ruby
• Discrete Variational X_α Cluster Calculations. III. Application to Transition Metal Complexes
• Effects of Thermal Fluctuation on Sturctures of Microclusters
• Optical Absorption Edge in Layer-Type Semiconductors

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