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Author | Lamoen, D.; Michel, K.H. | ||||
Title | Microscopic theory of thermoelastic phenomena and pressure dependence in solid C60 | Type | A1 Journal article | ||
Year | 1993 | Publication | Physical review : B : condensed matter and materials physics | Abbreviated Journal | Phys Rev B |
Volume | 48 | Issue | 2 | Pages | 807-813 |
Keywords | A1 Journal article; Condensed Matter Theory (CMT) | ||||
Abstract | A microscopic theory for the coupling of molecular orientations with acoustic lattice displacements is proposed. The relevant interaction is quadratic in the orientational-order-parameter variables and linear in longitudinal strains. The coupling is evaluated for a complex molecular structure. The intermolecular potential is obtained from interaction centers placed at nuclei and at the centers of interatomic bonds. The free energy is derived and the experimental consequences of the theory are studied. The Clausius-Clapeyron equation for orientational melting is obtained. The theory explains the decrease of the lattice constant at the first-order phase transition and the increase of the transition temperature with applied pressure. | ||||
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Corporate Author | Thesis | ||||
Publisher | Place of Publication | Lancaster, Pa | Editor | ||
Language | Wos | A1993LM88500014 | Publication Date | 2002-07-27 | |
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0163-1829;1095-3795; | ISBN | Additional Links | UA library record; WoS full record; WoS citing articles | |
Impact Factor | 3.736 | Times cited | 32 | Open Access | |
Notes | Approved | PHYSICS, CONDENSED MATTER 16/67 Q1 # | |||
Call Number | UA @ lucian @ c:irua:5779 | Serial | 2035 | ||
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