scholarly journals Metal–Insulator Transitions and Non-Fermi Liquid Behaviors in 5d Perovskite Iridates

10.5772/61285 ◽  
2016 ◽  
Author(s):  
Abhijit Biswas ◽  
Ki-Seok Kim ◽  
Yoon Hee Jeong
Keyword(s):  
Fermi Liquid ◽  
Metal Insulator

scholarly journals Quantum-Classical Crossover and Apparent Metal-Insulator Transition in a Weakly Interacting 2D Fermi Liquid

2011 ◽  
Vol 107 (8) ◽  
Author(s):  
Xiaoqing Zhou ◽  
B. Schmidt ◽  
C. Proust ◽  
G. Gervais ◽  
L. N. Pfeiffer ◽  
...  
Keyword(s):  
Fermi Liquid ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Weakly Interacting

scholarly journals Compton profile of VO2 across the metal-insulator transition: Evidence of a non-Fermi liquid metal

2019 ◽  
Vol 99 (7) ◽  
Author(s):  
Ilkka Kylänpää ◽  
Ye Luo ◽  
Olle Heinonen ◽  
Paul R. C. Kent ◽  
Jaron T. Krogel
Keyword(s):  
Liquid Metal ◽  
Fermi Liquid ◽  
Insulator Transition ◽  
Compton Profile ◽  
Metal Insulator Transition ◽  
Metal Insulator

AN EXACTLY SOLVABLE FERMION MODEL: SPINONS, HOLONS AND A NON-FERMI LIQUID PHASE

1991 ◽  
Vol 05 (09) ◽  
pp. 643-649 ◽  
Author(s):  
G. BASKARAN
Keyword(s):  
Liquid Phase ◽  
Fermi Surface ◽  
Electron Concentration ◽  
Fermi Liquid ◽  
Low Energy ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Limited Region ◽  
Fermion Model ◽  
Exactly Solvable

An interacting fermion model in d-dimensions is introduced and solved exactly. Low energy excitations have complete spin-charge decoupling. The holon spectrum is gapless and exhibits a pseudo-Fermi surface. Spinons have a gap and, as in the 1-D Hubbard model, the spinons exist only in a limited region of the Brillouin Zone. As a function of electron concentration the system exhibits metal insulator transition.

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