Magnetic field induced Fermi liquid behavior in Mn0.95Cr0.05Si

2017 ◽  
Author(s):  
Ashish Kumar Mishra ◽  
Krishnan M. ◽  
M. K. Gangrade ◽  
Durgesh Singh ◽  
S. Shanmukharao Samatham ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Fermi Liquid ◽  
Liquid Behavior ◽  
Fermi Liquid Behavior

Inducement of non-Fermi-liquid behavior with a magnetic field

1998 ◽  
Vol 57 (8) ◽  
pp. R4198-R4201 ◽  
Author(s):  
K. Heuser ◽  
E.-W. Scheidt ◽  
T. Schreiner ◽  
G. R. Stewart
Keyword(s):  
Magnetic Field ◽  
Fermi Liquid ◽  
Liquid Behavior ◽  
Fermi Liquid Behavior

Electronic Properties of Magnetic Superconductor HoNi2B2C Under High Pressure

2003 ◽  
Vol 17 (18n20) ◽  
pp. 3664-3671 ◽  
Author(s):  
G. Oomi ◽  
N. Matsuda ◽  
T. Kagayama ◽  
C. K. Cho ◽  
P. C. Canfield
Keyword(s):  
Magnetic Field ◽  
High Pressure ◽  
Electrical Resistivity ◽  
Fermi Liquid ◽  
High Pressures ◽  
Metamagnetic Transition ◽  
Liquid Behavior ◽  
The Stability ◽  
Normal Fermi ◽  
Fermi Liquid Behavior

The electrical resistivity of single crystalline HoNi 2 B 2 C has been measured at high pressure and magnetic fields. The three anomalies in the magnetoresistance due to metamagnetic transitions are observed both at ambient and high pressures. It is found that the metamagnetic transition fields increase with increasing pressure. The temperature dependence of electrical resistivity is strongly dependent on magnetic field. Non Fermi liquid behavior is observed near the metamagnetic transition fields. But the normal Fermi liquid behavior recovers after completing the phase transition. The Grüneisen parameters are also calculated to examine the stability of electronic state.

scholarly journals Crossover from Kondo to Fermi-liquid behavior induced by high magnetic field in 1T−VTe2 single crystals

2021 ◽  
Vol 103 (12) ◽  
Author(s):  
Xiaxin Ding ◽  
Jie Xing ◽  
Gang Li ◽  
Luis Balicas ◽  
Krzysztof Gofryk ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Single Crystals ◽  
High Magnetic Field ◽  
Fermi Liquid ◽  
Liquid Behavior ◽  
Fermi Liquid Behavior

Inducement of non-Fermi-liquid behavior with magnetic field in heavy-fermion antiferromagnets

1999 ◽  
Vol 259-261 ◽  
pp. 392-394 ◽  
Author(s):  
K. Heuser ◽  
J.S. Kim ◽  
E.W. Scheidt ◽  
T. Schreiner ◽  
G.R. Stewart
Keyword(s):  
Magnetic Field ◽  
Fermi Liquid ◽  
Heavy Fermion ◽  
Liquid Behavior ◽  
Fermi Liquid Behavior

Non-Fermi liquid behavior below the Néel temperature in the frustrated heavy fermion magnet UAu2

2021 ◽  
Vol 118 (49) ◽  
pp. e2102687118
Author(s):  
Christopher D. O’Neill ◽  
Julian L. Schmehr ◽  
Harry D. J. Keen ◽  
Luke Pritchard Cairns ◽  
Dmitry A. Sokolov ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Heat Capacity ◽  
Fermi Liquid ◽  
Continuous Phase ◽  
Metallic State ◽  
Neel Temperature ◽  
Néel Temperature ◽  
Liquid Behavior ◽  
Charge Modulation ◽  
Fermi Liquid Behavior

The term Fermi liquid is almost synonymous with the metallic state. The association is known to break down at quantum critical points (QCPs), but these require precise values of tuning parameters, such as pressure and applied magnetic field, to exactly suppress a continuous phase transition temperature to the absolute zero. Three-dimensional non-Fermi liquid states, apart from superconductivity, that are unshackled from a QCP are much rarer and are not currently well understood. Here, we report that the triangular lattice system uranium diauride (UAu2) forms such a state with a non-Fermi liquid low-temperature heat capacity C/T∼log (1/T) and electrical resistivity ρ(T)−ρ(0)∝T1.35 far below its Néel temperature. The magnetic order itself has a novel structure and is accompanied by weak charge modulation that is not simply due to magnetostriction. The charge modulation continues to grow in amplitude with decreasing temperature, suggesting that charge degrees of freedom play an important role in the non-Fermi liquid behavior. In contrast with QCPs, the heat capacity and resistivity we find are unusually resilient in magnetic field. Our results suggest that a combination of magnetic frustration and Kondo physics may result in the emergence of this novel state.

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