scholarly journals Hall-effect anomalies near the quantum critical point in CeCu6−xAux

2009 ◽  
Vol 35 (7) ◽  
pp. 544-555 ◽  
Author(s):  
N. E. Sluchanko ◽  
D. N. Sluchanko ◽  
N. A. Samarin ◽  
V. V. Glushkov ◽  
S. V. Demishev ◽  
...  
Keyword(s):  
Hall Effect ◽  
Critical Point ◽  
Quantum Critical Point ◽  
Quantum Critical

Magnetic field enhancement of the Hall effect anomalies in quantum critical point CeCu5.9Au0.1

2008 ◽  
Vol 403 (5-9) ◽  
pp. 1268-1269 ◽  
Author(s):  
D.N. Sluchanko ◽  
V.V. Glushkov ◽  
S.V. Demishev ◽  
O.D. Chistyakov ◽  
N.E. Sluchanko
Keyword(s):  
Magnetic Field ◽  
Hall Effect ◽  
Critical Point ◽  
Quantum Critical Point ◽  
Field Enhancement ◽  
Quantum Critical ◽  
Magnetic Field Enhancement

Hall effect signatures of electronic structure change near a field induced quantum critical point in

2008 ◽  
Vol 403 (5-9) ◽  
pp. 721-725 ◽  
Author(s):  
Kee Hoon Kim ◽  
Yoon Seok Oh ◽  
P.A. Sharma ◽  
N. Harrison ◽  
H. Amitsuka ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Hall Effect ◽  
Critical Point ◽  
Quantum Critical Point ◽  
Structure Change ◽  
Quantum Critical

scholarly journals Hall-effect evolution across a heavy-fermion quantum critical point

Nature ◽  
2004 ◽  
Vol 432 (7019) ◽  
pp. 881-885 ◽  
Author(s):  
S. Paschen ◽  
T. Lühmann ◽  
S. Wirth ◽  
P. Gegenwart ◽  
O. Trovarelli ◽  
...  
Keyword(s):  
Hall Effect ◽  
Critical Point ◽  
Heavy Fermion ◽  
Quantum Critical Point ◽  
Quantum Critical

scholarly journals Hall Effect in Nested Antiferromagnets near the Quantum Critical Point

2003 ◽  
Vol 90 (11) ◽  
Author(s):  
M. R. Norman ◽  
Qimiao Si ◽  
Ya. B. Bazaliy ◽  
R. Ramazashvili
Keyword(s):  
Hall Effect ◽  
Critical Point ◽  
Quantum Critical Point ◽  
Quantum Critical

Hall effect in CeCu6−xAux near the quantum critical point

2007 ◽  
Vol 310 (2) ◽  
pp. e18-e19 ◽  
Author(s):  
T. Fukuhara ◽  
I. Okuno ◽  
K. Maezawa ◽  
Y. Ōnuki
Keyword(s):  
Hall Effect ◽  
Critical Point ◽  
Quantum Critical Point ◽  
Quantum Critical

scholarly journals Tuning the charge density wave quantum critical point and the appearance of superconductivity in TiSe2

2021 ◽  
Vol 3 (3) ◽  
Author(s):  
Sangyun Lee ◽  
Tae Beom Park ◽  
Jihyun Kim ◽  
Soon-Gil Jung ◽  
Won Kyung Seong ◽  
...  
Keyword(s):  
Charge Density ◽  
Critical Point ◽  
Charge Density Wave ◽  
Density Wave ◽  
Quantum Critical Point ◽  
Quantum Critical

scholarly journals Lattice-shifted nematic quantum critical point in FeSe1−xSx

2021 ◽  
Vol 6 (1) ◽  
Author(s):  
S. Chibani ◽  
D. Farina ◽  
P. Massat ◽  
M. Cazayous ◽  
A. Sacuto ◽  
...  
Keyword(s):  
Transition Temperature ◽  
Critical Point ◽  
Degrees Of Freedom ◽  
Quantum Critical Point ◽  
Substantial Effect ◽  
Low Energy ◽  
Elastic Coupling ◽  
Superconducting Transition ◽  
Local Moments ◽  
Quantum Critical

AbstractWe report the evolution of nematic fluctuations in FeSe1−xSx single crystals as a function of Sulfur content x across the nematic quantum critical point (QCP) xc ~ 0.17 via Raman scattering. The Raman spectra in the B1g nematic channel consist of two components, but only the low energy one displays clear fingerprints of critical behavior and is attributed to itinerant carriers. Curie–Weiss analysis of the associated nematic susceptibility indicates a substantial effect of nemato-elastic coupling, which shifts the location of the nematic QCP. We argue that this lattice-induced shift likely explains the absence of any enhancement of the superconducting transition temperature at the QCP. The presence of two components in the nematic fluctuations spectrum is attributed to the dual aspect of electronic degrees of freedom in Hund’s metals, with both itinerant carriers and local moments contributing to the nematic susceptibility.

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