Results 71 to 80 of about 190,120 (192)

A Canonical Transformation for the Anderson Lattice Hamiltonian with f–f Electron Coupling

Advances in Condensed Matter Physics
In this work, a new canonical transformation for the Anderson lattice Hamiltonian with f–f electron coupling was developed, which was further used to identify a new Kondo lattice Hamiltonian.
Guang-Lin Zhao
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Magnetic properties and spin kinetics in Kondo lattices [PDF]

Magnetic Resonance in Solids, 2015
We present a theoretical model to describe unusual properties of Kondo lattices. The influence of the Kondo effect on the static magnetic susceptibility and electron spin resonance (ESR) parameters is studied in a simple molecular field approximation ...
S.I. Belov, A.S. Kutuzov
doaj  

Selective Spin Injection Controlled by Electrical way in Ferromagnet/Quantum Dot/Semiconductor system

, 2008
Selective and large polarization of current injected into semiconductor (SC) is predicted in Ferromagnet (FM)/Quantum Dot (QD)/SC system by varying the gate voltage above the Kondo temperature.
Alvarado, Bloomfield, Datta, Fujisawa, Gruber, Guéret, Hanbicki, Hanbicki, Hanson, Haug, Isakovic, Jauho, Jia, Jiang, Khaetskii, Koga, Kreuzer, Manago, Martinek, Meir, Motsnyi, Ng, Ng, Ono, Pasupathy, Pasupathy, Platero, Rashba, Rontani, Sasakl, Schmidt, Schrieffer, Sergueev, Slobodskyy, Sun, Sun, Tarucha, Tarucha, van Dijken, van Dijken, van Dijken, Wingreen, Wolf, Yakimenko, Zhen-Gang Zhu, Zhu, Zhu   +46 more
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Kondo effect in multiple-dot systems [PDF]

Physical Review B, 2005
8 pages, 9 ...
Sakano, Rui, Kawakami, Norio
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Topological Kondo semimetals emulated in heterobilayer transition metal dichalcogenides

Physical Review Research
The moiré structure of AB-stacked MoTe_{2}/WSe_{2} represents a natural platform to realize Kondo lattice models due to the discrepancy of the bandwidth between the individual layers.
Fang Xie, Lei Chen, Yuan Fang, Qimiao Si
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Kondo effects in small-bandgap carbon nanotube quantum dots

Beilstein Journal of Nanotechnology, 2020
We study the magnetoconductance of small-bandgap carbon nanotube quantum dots in the presence of spin–orbit coupling in the strong-correlations regime. A finite-U slave-boson mean-field approach is used to study many-body effects.
Patryk Florków, Damian Krychowski, Stanisław Lipiński   +2 more
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Impact of electron–phonon coupling on electron transport through T-shaped arrangements of quantum dots in the Kondo regime

Beilstein Journal of Nanotechnology, 2021
We calculate the conductance through strongly correlated T-shaped molecular or quantum dot systems under the influence of phonons. The system is modelled by the extended Anderson–Holstein Hamiltonian.
Patryk Florków, Stanisław Lipiński
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A theoretical study of the cluster glass-Kondo-magnetic disordered alloys

, 2009
The physics of disordered alloys, such as typically the well known case of CeNi1-xCux alloys, showing an interplay among the Kondo effect, the spin glass state and a magnetic order, has been studied firstly within an average description like in the ...
Amit, B. Coqblin, Case, Castro Neto, Coqblin, Dagotto, F.M. Zimmer, Griffiths, Magalhaes, Magalhaes, Marcano, Miranda, Miranda, Mookerjee, S.G. Magalhães, Sherrington, Sokoulis, Theumann, Vojta, Zimmer   +19 more
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Topological Majorana Two-Channel Kondo Effect [PDF]

Physical Review Letters, 2017
A one-dimensional time-reversal-invariant topological superconductor hosts a Majorana Kramers pair at each end, where time-reversal symmetry acts as a supersymmetry that flips local fermion parity. We examine the transport anomaly of such a superconductor, floating and tunnel-coupled to normal leads at its two ends.
Bao, Zhi-qiang, Zhang, Fan
openaire   +3 more sources

Heterodimensional Kondo superlattices with strong anisotropy

Nature Communications
Localized magnetic moments in non-magnetic materials, by interacting with the itinerary electrons, can profoundly change the metallic properties, developing various correlated phenomena such as the Kondo effect, heavy fermion, and unconventional ...
Qi Feng, Junxi Duan, Ping Wang, Wei Jiang, Huimin Peng, Jinrui Zhong, Jin Cao, Yuqing Hu, Qiuli Li, Qinsheng Wang, Jiadong Zhou, Yugui Yao   +11 more
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