Electrostatic Contributions to the Brugger-Type Elastic Constants
- 15 November 1972
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 6 (10) , 3609-3620
- https://doi.org/10.1103/physrevb.6.3609
Abstract
A general method is presented for obtaining the electrostatic contributions to the first-, second-, and third-order Brugger-type elastic constants of metallic and ionic structures. The electrostatic energy per unit initial volume of a homogeneously deformed lattice is determined by the Ewald-Fuchs method. General equations for the Brugger elastic constants are found by taking Lagrangian strain derivatives of this energy expression. Internal-strain contributions, which occur for nonprimitive structures, have been included. Results are tabulated for six metallic and five ionic structures.Keywords
This publication has 16 references indexed in Scilit:
- General Method for Calculating Derivatives of the Lattice Electrostatic EnergyJournal of Applied Physics, 1972
- Electrostatic contributions to all first, second and third order elastic constants of hexagonal metals for a range of axial ratiosJournal of Physics F: Metal Physics, 1972
- Second- and Third-Order Elastic Constants of Alkali MetalsPhysical Review B, 1968
- Contributions to the first-, second- and third-order elastic shear constants of hexagonal metals for arbitrary axial ratioJournal of Physics C: Solid State Physics, 1968
- The third-order elastic shear constants of face-centred cubic and body-centred cubic metalsProceedings of the Physical Society, 1967
- Third-Order Elastic Constants of Alkali Halide CrystalsPhysical Review B, 1965
- On negative volume expansion coefficientsPhilosophical Magazine, 1958
- The elastic constants and specific heats of the alkali metalsProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1936
- A quantum mechanical calculation of the elastic constants of monovalent metalsProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1936
- Die Berechnung optischer und elektrostatischer GitterpotentialeAnnalen der Physik, 1921