Pressure-induced metal-insulator transition in the spin-orbit Mott insulator Ba2IrO4

2011 ◽  
Vol 84 (11) ◽  
Author(s):  
H. Okabe ◽  
N. Takeshita ◽  
M. Isobe ◽  
E. Takayama-Muromachi ◽  
T. Muranaka ◽  
...  
Keyword(s):  
Mott Insulator ◽  
Insulator Transition ◽  
Spin Orbit ◽  
Metal Insulator Transition ◽  
Metal Insulator

scholarly journals Lifshitz-Transition-Driven Metal-Insulator Transition in Moderately Spin-Orbit-Coupled Sr2−xLaxRhO4

2019 ◽  
Vol 123 (10) ◽  
Author(s):  
Junyoung Kwon ◽  
Minsoo Kim ◽  
Dongjoon Song ◽  
Yoshiyuki Yoshida ◽  
Jonathan Denlinger ◽  
...  
Keyword(s):  
Insulator Transition ◽  
Spin Orbit ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Lifshitz Transition

Strong and weak electron spin-orbit scattering near the metal-insulator transition

1985 ◽  
Vol 31 (7) ◽  
pp. 4715-4717 ◽  
Author(s):  
M. Osofsky ◽  
H. Tardy ◽  
M. LaMadrid ◽  
J. M. Mochel
Keyword(s):  
Electron Spin ◽  
Insulator Transition ◽  
Spin Orbit ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Weak Electron

SOLVABLE MODEL OF A METAL-INSULATOR TRANSITION

1990 ◽  
Vol 04 (15n16) ◽  
pp. 2371-2394 ◽  
Author(s):  
R. SHANKAR
Keyword(s):  
Conformal Invariance ◽  
Solvable Model ◽  
Mott Transition ◽  
Mott Insulator ◽  
Scale Factor ◽  
Insulator Transition ◽  
Response Functions ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Half Filling

A solvable model of d = 1 spinless fermions at half-filling which exhibits a Mott transition is studied in detail. Many response functions are computed: at zero and nonzero temperatures, in the insulating and metallic sites, at the transition, and at q ≃ 0, 2k F . Some quantities are computed exactly, others only upto a scale factor. Some results are old, but mentioned here for completeness. Some are rederived using new tools such as conformal invariance. The rest are new. Next, the effect of randomness on the Mott state is explored. It is found, on the basis of Imry-Ma type arguments that no matter how large the gap is, the Mott insulator turns into an Anderson insulator immediately.

scholarly journals Dimensionality-driven metal–insulator transition in spin–orbit-coupled IrO2

Nanoscale ◽  
2021 ◽  
Author(s):  
E. Arias-Egido ◽  
M. A. Laguna-Marco ◽  
C. Piquer ◽  
P. Jiménez-Cavero ◽  
I. Lucas ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Transport ◽  
Magnetic Behavior ◽  
Insulator Transition ◽  
Spin Orbit ◽  
Metal Insulator Transition ◽  
Metal Insulator

IrO2 thin films with tunable electrical transport and magnetic behavior have been obtained through control of thickness.

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