Results 71 to 80 of about 30,912 (244)

Extreme Transverse Magnetoresistance in TiZn16

Advanced Electronic Materials, EarlyView.
Extreme magnetoresistance is observed in TiZn16, despite its metallic nature and a highly complex electronic structure with multiple electron and hole Fermi surfaces. High‐magnetic‐field measurements further revealed the presence of a cylindrical open orbit, which may help resolve the origin of the extreme magnetoresistance.
Aaron Chan, Guoxin Zheng, Dechen Zhang, Yuan Zhu, Kaila Jenkins, Kuan‐Wen Chen, Haozhe Wang, Weiwei Xie, Brianna Billingsley, Tai Kong, Na Hyun Jo, Lu Li   +11 more
wiley   +1 more source

Quantization effects for a variant of the Ginzburg-Landau type system

Electronic Journal of Differential Equations, 2008
The author uses Pohoaev's identity to research the quantization for a Ginzburg-Landau type functional. Under the logarithmic growth condition which is different assumption from that of in [2], the author obtain the analogous quantization results.
Li Ma
doaj  

Neutrino energy and momentum emission from magnetized dense quark matter

Journal of High Energy Physics
Using first-principles field-theoretic methods, we investigate neutrino emission from strongly magnetized dense quark matter under conditions relevant to compact stars.
Ritesh Ghosh, Igor A. Shovkovy
doaj   +1 more source

Holographic fermions in external magnetic fields [PDF]

, 2011
We study the Fermi level structure of 2+1-dimensional strongly interacting electron systems in external magnetic field using the AdS/CFT correspondence. The gravity dual of a finite density fermion system is a Dirac field in the background of the dyonic ...
E. Gubankova, J. Brill, J. Zaanen, K. Schalm, M. Čubrović, M. P. Lombardo, P. de Forcrand, P. Schijven, S. M. Carroll, Y. Kopelevich, Y. Kopelevich   +10 more
core   +3 more sources

Landau quantized dynamics and spectrum of the diced lattice [PDF]

Journal of Physics: Condensed Matter, 2020
Abstract In this work the role of magnetic Landau quantization in the dynamics and spectrum of diced lattice charge carriers is studied in terms of the associated pseudospin 1 Green’s function. The equations of motion for the 9 matrix elements of this Green’s function are formulated in position/frequency ...
openaire   +3 more sources

A solvable model of Landau quantization breakdown [PDF]

The European Physical Journal B, 2019
v3: this version is a slightly improved version of the final publication (a few typos in Section 3 and Appendix A have been corrected).
Thierry Champel, Serge Florens
openaire   +3 more sources

Strong interfacial charge transfer from CrSBr induces extreme hole doping and quantum‐Hall states in graphene heterostructures

InfoScience, EarlyView.
Magnetic van der Waals semiconductors offer unique opportunities to integrate spin and charge degrees of freedom in atomically thin devices. We fabricate dual‐gated heterostructures consisting of exfoliated CrSBr and monolayer graphene with Hall measurement revealing robust heavy p‐doping of graphene and signals of h‐BN/graphene moiré superlattices ...
Ziqi Liu, Yuchen Gao, Chengfeng Zhu, Yichang Sun, Kenji Watanabe, Takashi Taniguchi, Zuxin Chen, Pingfan Gu, Yu Ye   +8 more
wiley   +1 more source

Spatially resolving unconventional interface Landau quantization in a graphene monolayer-bilayer planar junction

, 2015
Graphene hybrid planar structures consisting of two regions with different quantum Hall (QH) states exhibit unusual transport properties1-5, originating from chiral edge states equilibration at the interface of the two different regions6. Here we present
He, Lin, Li, Si-Yu, Nie, Jia-Cai, Qiao, Jia-Bin, Yan, Wei, Yin, Long-Jing   +5 more
core   +1 more source

Thermodynamics‐Driven Phase‐Field Kinetics Simulation for Experiment‐Validated Design of CoNi‐Based Superalloys

Rare Metals, EarlyView.
ABSTRACT Thermodynamic prediction‐driven phase‐field kinetic simulation, with experimental verification, is utilized to explore the high‐performance cobalt–nickel based (CoNi‐based) superalloys. The roles of aluminum (Al) in microstructural evolution and precipitation kinetics of ordered L12‐γ′ strengthened Co–Ni–xAl superalloys are revealed. The alloy
Kun‐Ning Niu, Peng Sang, Zan Zhang, Ye Shan, Sheng‐Long Wang, Ya Liu, Yong‐Sheng Li   +6 more
wiley   +1 more source

The neutrino self-energy in a magnetized medium

, 2008
In this work we calculate the neutrino self-energy in presence of a magnetized medium. The magnetized medium consists of electrons, positrons, neutrinos and a uniform classical magnetic field.
ALBERTO BRAVO GARCÍA, Bhattacharya K., KAUSHIK BHATTACHARYA, SARIRA SAHU   +3 more
core   +1 more source