Theory of alloys. II. Embedded-cluster calculations of phonon spectra for a one-dimensional ternary alloy

1983 ◽  
Vol 28 (8) ◽  
pp. 4519-4534 ◽  
Author(s):  
Charles W. Myles
Keyword(s):  
Ternary Alloy ◽  
One Dimensional ◽  
Cluster Calculations ◽  
Phonon Spectra

scholarly journals Infrared phonon spectra of quasi-one-dimensional Ta2NiSe5 and Ta2NiS5

2018 ◽  
Vol 98 (12) ◽  
Author(s):  
T. I. Larkin ◽  
R. D. Dawson ◽  
M. Höppner ◽  
T. Takayama ◽  
M. Isobe ◽  
...  
Keyword(s):  
One Dimensional ◽  
Phonon Spectra

scholarly journals Phonon spectra of two-dimensional liquid dusty plasmas on a one-dimensional periodic substrate

2018 ◽  
Vol 98 (6) ◽  
Author(s):  
W. Li ◽  
D. Huang ◽  
K. Wang ◽  
C. Reichhardt ◽  
C. J. O. Reichhardt ◽  
...  
Keyword(s):  
Dusty Plasmas ◽  
Two Dimensional ◽  
One Dimensional ◽  
Phonon Spectra

INTERFACE THERMAL RESISTANCE BETWEEN FRENKEL-KONTOROVA AND FERMI-PASTA-ULAM LATTICES

2007 ◽  
Vol 21 (23n24) ◽  
pp. 4013-4016 ◽  
Author(s):  
JINGHUA LAN ◽  
LEI WANG ◽  
BAOWEN LI
Keyword(s):  
Temperature Gradient ◽  
Thermal Resistance ◽  
Kapitza Resistance ◽  
Thermal Rectification ◽  
One Dimensional ◽  
Interface Thermal Resistance ◽  
Phonon Spectra ◽  
Qualitative Relationship

By connecting two dissimilar anharmonic lattices exemplified by Fermi-Pasta-Ulam (FPU) model and Frenkel-kontorova (FK) model, we successfully build up one dimensional thermal diode. We find the rectifying effect is closely related to asymmetric interface thermal resistance (Kapitza resistance). And the asymmetric thermal resistance depends on how the temperature gradient is applied. Moreover, a qualitative relationship between the thermal rectification and the phonon spectra is proposed.

scholarly journals PHASE TRANSITIONS INDUCED BY CORRELATED HOPPING IN THE FALICOV–KIMBALL MODEL

2004 ◽  
Vol 18 (03) ◽  
pp. 357-368 ◽  
Author(s):  
HANA ČENČARIKOVÁ ◽  
PAVOL FARKAŠOVSKÝ
Keyword(s):  
Phase Transitions ◽  
Coulomb Interaction ◽  
Ground State ◽  
Strong Interactions ◽  
Correlated Electrons ◽  
Correct Description ◽  
One Dimensional ◽  
Cluster Calculations ◽  
Ground State Properties ◽  
The One

The extrapolation of finite-cluster calculations is used to examine ground-state properties of the one-dimensional Falicov–Kimball model with correlated hopping. It is shown that the correlated hopping strongly influences both the valence transitions and the conducting properties of the model and so it should not be neglected in the correct description of materials with correlated electrons. This is illustrated for two selected values of the Coulomb interaction that represent typical behavior of the model for small and intermediate (strong) interactions. In both cases the insulator–metal transitions (accompanied by continuous or discontinuous valence transitions) induced by correlated hopping are observed.

Phonon spectra in one-dimensional quasicrystals

1986 ◽  
Vol 42 (3-4) ◽  
pp. 289-310 ◽  
Author(s):  
J. M. Luck ◽  
D. Petritis
Keyword(s):  
One Dimensional ◽  
Phonon Spectra
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