Results 131 to 140 of about 65,044 (378)

High-Tc Superconductivity and Antiferromagnetism in Multilayered Copper Oxides –A New Paradigm of Superconducting Mechanism– [PDF]

, 2012
High-temperature superconductivity (HTSC) in copper oxides emerges on a layered CuO 2 plane when an antiferromagnetic Mott insulator is doped with mobile hole carriers.
H. Mukuda, S. Shimizu, A. Iyo, Y. Kitaoka   +3 more
semanticscholar   +1 more source

Confinement effects in antiferromagnets [PDF]

Physical Review B, 2000
10 pages, 8 figures, Accepted in Phys.
A. Díaz-Ortiz, Juan M Sanchez
openaire   +3 more sources

2D Multifunctional Spin‐Orbit Coupled Dirac Nodal Line Materials

Advanced Functional Materials, EarlyView.
A total of 473 nonmagnetic and antiferromagnetic 2D spin‐orbit coupled Dirac nodal line materials are screened, spanning 5 layer groups and 12 magnetic space groups. Furthermore, it integrates their topological properties with electride, multiferroic, and magnetic characteristics, revealing unique systems with expanded functionalities and promising ...
Weizhen Meng, Ying Liu, Jialin Gong, Yalong Jiao, Xiaoming Zhang, Wenxian Li, Zhenxiang Cheng, Tie Yang   +7 more
wiley   +1 more source

Antiferromagnetism and Superconductivity in layered organic conductors: Variational cluster approach

, 2006
The $\kappa$-(ET)$_2$X layered conductors (where ET stands for BEDT-TTF) are studied within the dimer model as a function of the diagonal hopping $t^\prime$ and Hubbard repulsion $U$.
D. Sénéchal, P. Sahebsara, R. H. McKenzie   +2 more
core   +1 more source

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

Advanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp, Brahmdutta Dixit, Yifei Yang, Deyuan Lyu, Thomas Peterson, Qi Jia, Yu‐Chia Chen, Jian‐Ping Wang   +7 more
wiley   +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

Weak antiferromagnetism of J eff = 1 2 band in bilayer iridate Sr 3 Ir 2 O 7 [PDF]

, 2012
The antiferromagnetic structure of Sr3Ir2O7, the bilayer analogue of a spin-orbital Mott insulator Sr2IrO4, was revealed by resonant magnetic x-ray diffraction.
S. Fujiyama, Kei Ohashi, H. Ohsumi, Kunihisa Sugimoto, T. Takayama, T. Komesu, Masaki Takata, Taka-hisa Arima, H. Takagi   +8 more
semanticscholar   +1 more source

Influence of Hysteresis on Magnetocaloric Performance at Cryogenic Temperatures: A Tb3Ni Case Study

Advanced Functional Materials, EarlyView.
The existence of an inverse magnetocaloric effect in metamagnetic materials at cryogenic temperatures is investigated using multiple methods. Contrary to predictions from magnetization data, neither specific heat nor pulsed‐field measurements show such a cooling effect, instead indicating irreversible heating.
Timo Niehoff, Benedikt Beckmann, Konstantin Skokov, Aritz Herrero, Alberto Oleaga, Eduard Bykov, Catalina Salazar Mejía, Marc Straßheim, Oliver Gutfleisch, J. Wosnitza, Tino Gottschall   +10 more
wiley   +1 more source

Hexagonal MnTe with Antiferromagnetic Spin Splitting and Hidden Rashba–Dresselhaus Interaction for Antiferromagnetic Spintronics

Advanced Physics Research
Hexagonal MnTe emerges as a critical component in designing magnetic quantum heterostructures, calling for a detailed study. After finding a suitable combination of exchange–correlation functional and corrections, this study within ab initio density ...
Suman Rooj, Jayita Chakraborty, Nirmal Ganguli   +2 more
doaj   +1 more source

High-temperature antiferromagnetism in molecular semiconductor thin films and nanostructures

Nature Communications, 2014
The viability of dilute magnetic semiconductors in applications is linked to the strength of the magnetic couplings, and room temperature operation is still elusive in standard inorganic systems.
M. Serri, Wei Wu, L. Fleet, N. Harrison, C. Hirjibehedin, C. W. Kay, A. Fisher, G. Aeppli, S. Heutz   +8 more
semanticscholar   +1 more source