Results 121 to 130 of about 37,351 (331)

Disorder Scattering Induced Large Room Temperature Nonlinear Anomalous Hall Effect in a Semiconductor CdGeAs2

Advanced Materials, EarlyView.
Bulk CdGeAs2, a well‐known nonlinear optical semiconductor, exhibits an exceptionally large room‐temperature nonlinear Hall effect (NLHE), achieving a record‐high nonlinear Hall responsivity of 2.2 × 10−3 m/V. This pronounced NLHE enables broadband frequency mixing up to the megahertz regime, establishing CdGeAs2 as a promising platform for next ...
Seng Huat Lee, Takumi Iwaya, Kosuke Nakayama, Ting Yong Lim, Lujin Min, Jingyang He, Yu Wang, Venkatraman Gopalan, Zhijian Xie, Xing‐Chen Pan, Yong P. Chen, Tay‐Rong Chang, Hsin Lin, Liang Fu, Kouji Segawa, Takafumi Sato, Zhiqiang Mao   +16 more
wiley   +1 more source

Topological Weyl semimetals in the chiral antiferromagnetic materials Mn3Ge and Mn3Sn

New Journal of Physics, 2017
Recent experiments revealed that Mn _3 Sn and Mn _3 Ge exhibit a strong anomalous Hall effect at room temperature, provoking us to explore their electronic structures for topological properties.
Hao Yang, Yan Sun, Yang Zhang, Wu-Jun Shi, Stuart S P Parkin, Binghai Yan   +5 more
doaj   +1 more source

Disordered Fulde-Ferrel-Larkin-Ovchinnikov State in d-wave Superconductors

, 2009
We study the Fulde-Ferrel-Larkin-Ovchinnikov (FFLO) superconducting state in the disordered systems. We analyze the microscopic model, in which the d-wave superconductivity is stabilized near the antiferromagnetic quantum critical point, and investigate ...
Agterberg D F, Aslamazov L G, Bulaevskii L N, Flouquet J Knebel G Braithwaite D Aoki D Brison J P Hardy F Huxley A Raymond S Salce B Sheikin I, Larkin A I, Singleton J, Yanase Y Sigrist M, Youichi Yanase   +7 more
core   +1 more source

Control of Covalent Bond Enables Efficient Magnetic Cooling

Advanced Materials, EarlyView.
Giant and reversible magnetocaloric effect (MCE) is achieved by tuning covalency through sub‐unit‐cell chemical engineering, establishing a novel design principle for effective hysteresis control in magnetocaloric materials. Abstract Magnetic cooling, harnessing the temperature change in matter when exposed to a magnetic field, presents an energy ...
Xin Tang, Yoshio Miura, Noriki Terada, Enda Xiao, Shintaro Kobayashi, Allan Döring, Terumasa Tadano, Andres Martin‐Cid, Takuo Ohkochi, Shogo Kawaguchi, Yoshitaka Matsushita, Tadakatsu Ohkubo, Tetsuya Nakamura, Konstantin Skokov, Oliver Gutfleisch, Kazuhiro Hono, Hossein Sepehri‐Amin   +16 more
wiley   +1 more source

A Unified Description of Cuprate and Iron Arsenide Superconductors

, 2009
We propose a unified description of cuprate and iron-based superconductivity. Consistency with magnetic structure inferred from neutron scattering implies significant constraints on the symmetry of the pairing gap for the iron-based superconductors.
A. Kawabata, A. Moreo, C. Cruz de la, Cheng-Li Wu, D. Parker, G. F. Chen, G. F. Chen, G. F. Chen, G. Mu, G. Mu, G. Xu, H. Ding, H. H. Wen, H. J. Grafe, H. Mukuda, H. Y. Liu, J. Dong, K. Ahilan, K. Hashimoto, K. Haule, K. Kuroki, K. Matano, K. Nakayama, K. Seo, L. A. Wu, L. Shan, L. Zhao, M. Daghofer, M. M. Parish, M. W. Guidry, M. W. Guidry, M. W. Guidry, Mike Guidry, O. Millo, Q. Si, T. Kondo, T. Sato, T. Watanabe, T. Y. Chen, W. C. Lee, X. Dai, X. H. Chen, Y. Ishida, Y. Kamihara, Y. Kamihara, Y. L. Wang, Y. Nakai, Y. Sun, Y. Sun, Y. Sun, Y. Zhou, Yang Sun, Z. A. Ren, Z. A. Ren, Z. J. Yao   +54 more
core   +1 more source

Long-Range Order and Low-Energy Spectrum of Diluted 2D Quantum Antiferromagnet [PDF]

, 2001
A. L. Chernyshev, Yu‐Chang Chen, A. H. Castro Neto   +2 more
openalex   +1 more source

THE ANTIFERROMAGNETIC POTTS MODEL

Modern Physics Letters B, 2011
We review the exact results on the various critical regimes of the antiferromagnetic Q-state Potts model. We focus on the Bethe Ansatz approach for generic Q, and describe in each case the effective degrees of freedom appearing in the continuum limit.
openaire   +4 more sources

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms

Advanced Materials, EarlyView.
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun, Bingbing Sun, Alexander B. Cook, Tania Patiño Padial, Jan C. M. van Hest   +4 more
wiley   +1 more source

Effect of hydrostatic pressure on the ambient pressure superconductor CePt_3Si

, 2004
We studied the evolution of superconductivity (sc) and antiferromagnetism (afm) in the heavy fermion compound CePt_3Si with hydrostatic pressure. We present a pressure-temperature phase diagram established by electrical transport measurements.
Bauer, E. Bauer, F. Steglich, G. Sparn, M. Nicklas, Mathur, Movshovich, R. Lackner, Steglich, Thompson, Yuan   +10 more
core   +1 more source