Electronic Structure and PropertiesFrank Y. Fradin |
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Page 66
... anomalies in their phonon spectrum ( NbC , TaC ) that are not present in the spectra of the low T compounds ( ZrC , HfC ) . The question of how phonon spectra develop anomalies is a complicated one involving details of the electron ...
... anomalies in their phonon spectrum ( NbC , TaC ) that are not present in the spectra of the low T compounds ( ZrC , HfC ) . The question of how phonon spectra develop anomalies is a complicated one involving details of the electron ...
Page 67
... anomalies occur for NbC or TaC ( note that ZrC and HfC do not possess any phonon anomalies ) . The calculated peaks are broad , as are the dips observed in the dispersion curves . Gupta and Freeman ( 1976b ) also studied an arbitrary ...
... anomalies occur for NbC or TaC ( note that ZrC and HfC do not possess any phonon anomalies ) . The calculated peaks are broad , as are the dips observed in the dispersion curves . Gupta and Freeman ( 1976b ) also studied an arbitrary ...
Page 210
... anomalies and the high T's . The high Tc B1 phase compounds ( e.g. , NbC or TaC ) have strange wiggles in their phonon dispersion curves especially when compared with their low T counterparts ( e.g. , ZrC or HfC ) ( Smith and Gläser ...
... anomalies and the high T's . The high Tc B1 phase compounds ( e.g. , NbC or TaC ) have strange wiggles in their phonon dispersion curves especially when compared with their low T counterparts ( e.g. , ZrC or HfC ) ( Smith and Gläser ...
Contents
Illustrative Examples | 25 |
Photoelectron Spectroscopy as an Electronic | 99 |
Electronic Structure and the ElectronPhonon Interaction | 165 |
Copyright | |
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Electronic Structure and Properties: Treatise on Materials ..., Volume 21 Frank Y. Fradin Limited preview - 2016 |
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alloys anomalies approximation atom band structure binding energy Brillouin zone calculated charge density Chem cluster component compounds conduction electrons contribution correlation Coulomb crystal curve d band deformation potential e/at effect elastic constants electrical resistivity electron density electron gas electron-phonon interaction electronic structure energy band experiment experimental Fermi energy Fermi surface ferromagnetic Freeman Friedel Friedel oscillations Gupta hydrogen impurity increase interstitial ions jellium jellium model Jena lattice Lett magnetic Manninen matrix elements measured method moduli monovacancy muffin-tin muon N/m² Nb-Mo Nieminen obtained Papaconstantopoulos parameter peak phase phonon photoemission Phys point defects positron properties proton pseudopotential radius sample scattering self-consistent shear shift shown in Fig shows Solid State Commun spectra spin density strain superconducting temperature dependence theoretical theory tion transition metals transition-metal vacancy valence values variation velocity void volume wave functions York