An Artificial Mechano‐Nociceptor with Mott Transition

Small Methods ◽  
2021 ◽  
pp. 2100566
Author(s):  
Mohit Kumar ◽  
Ji‐Yong Park ◽  
Hyungtak Seo
Keyword(s):  
Mott Transition

scholarly journals Interacting stochastic topology and Mott transition from light response

2021 ◽  
Vol 103 (3) ◽  
Author(s):  
Philipp W. Klein ◽  
Adolfo G. Grushin ◽  
Karyn Le Hur
Keyword(s):  
Light Response ◽  
Mott Transition

Specific heat and thermoelectric power of Mott transition compound Y0.61Ca0.39TiO3

1997 ◽  
Vol 237-238 ◽  
pp. 14-15 ◽  
Author(s):  
F. Iga ◽  
Y. Nishihara ◽  
J. Sakurai ◽  
M. Ishikawa
Keyword(s):  
Specific Heat ◽  
Thermoelectric Power ◽  
Mott Transition

Comment on Hubbard's Theory of the Mott Transition

1968 ◽  
Vol 40 (4) ◽  
pp. 810-811 ◽  
Author(s):  
D. M. EDWARDS ◽  
A. C. HEWSON
Keyword(s):  
Mott Transition

scholarly journals Bandwidth-controlled Mott transition inκ−(BEDT−TTF)2Cu[N(CN)2]BrxCl1−x: Optical studies of correlated carriers

2009 ◽  
Vol 79 (19) ◽  
Author(s):  
Michael Dumm ◽  
Daniel Faltermeier ◽  
Natalia Drichko ◽  
Martin Dressel ◽  
Cécile Mézière ◽  
...  
Keyword(s):  
Mott Transition ◽  
Optical Studies

scholarly journals Effects of disorder on the non-zero temperature Mott transition

2005 ◽  
Vol 71 (20) ◽  
Author(s):  
M. C. O. Aguiar ◽  
V. Dobrosavljević ◽  
E. Abrahams ◽  
G. Kotliar
Keyword(s):  
Mott Transition ◽  
Zero Temperature ◽  
Effects Of Disorder

scholarly journals Mott transition for strongly interacting one-dimensional bosons in a shallow periodic potential

2016 ◽  
Vol 93 (1) ◽  
Author(s):  
G. Boéris ◽  
L. Gori ◽  
M. D. Hoogerland ◽  
A. Kumar ◽  
E. Lucioni ◽  
...  
Keyword(s):  
Periodic Potential ◽  
Mott Transition ◽  
One Dimensional ◽  
Strongly Interacting

Metallic condensation of Wannier-Mott impurity states in lithium-hexamethylphosphoramide glasses

1977 ◽  
Vol 55 (11) ◽  
pp. 2258-2263 ◽  
Author(s):  
Peter P. Edwards ◽  
Ron Catterall
Keyword(s):  
Tight Binding ◽  
Mott Transition ◽  
Electron Interaction ◽  
Metallic State ◽  
Binding Model ◽  
Impurity States ◽  
Coulombic Repulsion ◽  
Variational Form ◽  
Frozen Solutions ◽  
Good Agreement

A metal to non-metal (MNM) transition observed in frozen solutions of lithium in hexamethylphosphoramide (HMPA) was tentatively interpreted as a Mott transition in which localized Wannier-type impurity states were the source of electrons in the metallic state. In this paper this assertion is examined in greater detail by calculating critical densities (nc) on the basis of a scaled (variational) form of Mott's original criterion for the onset of localization in a dielectrically screened Coulomb potential, and also on the basis of the Hubbard tight-binding model. Mott's model for the transition is based upon the screening properties of a freely propagating gas of metallic electrons. In the Hubbard regime, however, the phenomenon is viewed from the tight-binding limit; the transition from localized to delocalized states occurs when the bandwidth (Δ) of a regular lattice of isolated centres exceeds the value of the intra-atomic Coulombic repulsion integral (U) associated with electron correlation.Both electron-gas (Mott) and tight-binding (Hubbard) approaches give calculated critical densities (5.6 × 1018, 3.2 × 1018 cm−3, respectively) in good agreement with the experimental value (∼3 × 1018 cm−3). These results therefore support the earlier suggestion that the MNM transition in frozen lithium-HMPA solutions is a Mott-transition associated with electron-interaction effects.

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