Calculation of Morse Potential for Diamond Crystals. Applification to AnhaiTnonic Effective Potential

Authors: Nguyen, Van Hung
Nguyen, Cong Toan
Nguyen, Bao Trung
Ngo, Hoang Giang
Keywords: Diamond Crystals;AnhaiTnonic Effective Potential
Issue Date: 2008
Publisher: H. : ĐHQGHN
Series/Report no.: Vol. 24;No. 3 (2008)
Abstract: Analytical expressions for the Morse potential parameters of diamond crystals have been derived. They contain the energy of sublimation, the compressibility and the lattice constant. Numerical calculations have been carried out for Si and Sn, and the result reflect fundamental calcultion of the anharmonic correlated effective potential parameters have been used for calculation of the anharmonic correlated effective potentials of these crystals in XAFS theory showing clearly anharmonic effects.
Description: p. 125-131
ISSN: 2588-1124
Appears in Collections:Mathematics and Physics

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