Results 61 to 70 of about 37,351 (331)

Fermi Surface Nesting and Anomalous Hall Effect in Magnetically Frustrated Mn2PdIn

Advanced Functional Materials, EarlyView.
Mn2PdIn, a frustrated inverse Heusler alloy, showing electronic‐structure driven anomalous Hall effect with Weyl crossings, Fermi‐surface nesting and near‐zero magnetization ideal for low‐magnetization spintronics. Abstract Noncollinear magnets with near‐zero net magnetization and nontrivial bulk electronic topology hold significant promise for ...
Afsar Ahmed, Arnab Bhattacharya, Prashant Singh, Ajay Kumar, Tukai Singha, Anis Biswas, Yaroslav Mudryk, I. Das   +7 more
wiley   +1 more source

Synthesis, Spectral Characterization, and Structural Modelling of Di- and Trinuclear Iron(III) Monensinates with Different Bridging Patterns

Inorganics
In the present study, we report the solid-state isolation and structural characterization of novel iron(III) complexes of the veterinary antibiotic monensin. Monensic acid (MonH × H2O) forms a dinuclear complex of composition with FeCl3 [FeCl(Mon)2]2 (1),
Nikolay Petkov, Alia Tadjer, Svetlana Simova, Zara Cherkezova-Zheleva, Daniela Paneva, Radostina Stoyanova, Rositsa Kukeva, Petar Dorkov, Ivayla Pantcheva   +8 more
doaj   +1 more source

Doping asymmetry of superconductivity coexisting with antiferromagnetism in spin fluctuation theory

New Journal of Physics, 2015
We generalize the theory of Cooper-pairing by spin excitations in the metallic antiferromagnetic state to include situations with electron and/or hole pockets.
W Rowe, I Eremin, A T Rømer, B M Andersen, P J Hirschfeld   +4 more
doaj   +1 more source

Novel Coexistence of Superconductivity with Two Distinct Magnetic Orders

, 2005
The heavy fermion Ce(Rh,Ir)In5 system exhibits properties that range from an incommensurate antiferromagnet on the Rh-rich end to an exotic superconductor on the Ir-rich end of the phase diagram.
A. D. Christianson, A. H. Lacerda, A. Llobet, A. A. Abrikosov, A. A. Abrikosov, G. L. Squires, I. P. Swainson, J. D. Thompson, J. L. Sarrao, J. S. Gardner, J. W. Lynn, J.-M. Mignot, K. Prokes, N. O. Moreno, P. G. Pagliuso, P. C. Canfield, Wei Bao   +16 more
core   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Spin-transfer torque induced spin waves in antiferromagnetic insulators

New Journal of Physics, 2015
We explore the possibility of exciting spin waves in insulating antiferromagnetic films by injecting spin current at the surface. We analyze both magnetically compensated and uncompensated interfaces.
Matthew W Daniels, Wei Guo, G Malcolm Stocks, Di Xiao, Jiang Xiao   +4 more
doaj   +1 more source

Chemical and physical pressure effects in the A-site spinel antiferromagnets CoM2O4 (M = Al, Co, and Rh)

Materials Research Express, 2020
Magnetic phase transitions under high pressure are reported for the diamond lattice antiferromagnet Co _3−x Rh _x O _4 in the range of 0 ≤  x  ≤ 2.0, which is an isostructural S  = 3/2 system for the well-known frustrated antiferromagnet CoAl _2 O _4 ...
T Naka, J Valenta, J Kaštil, M Míšek, J Prchal, V Sechovský, H Abe, T Nakane, M Nakayama, T Uchikoshi   +9 more
doaj   +1 more source

Two-Fermi-surface superconducting state and a nodal d-wave gap in the electron-doped Sm(1.85)Ce(0.15)CuO(4-d) cuprate superconductor

, 2011
We report on laser-excited angle-resolved photoemission spectroscopy (ARPES) in the electron-doped cuprate Sm(1.85)Ce(0.15)CuO(4-d). The data show the existence of a nodal hole-pocket Fermi-surface both in the normal and superconducting states.
Bontemps, Nicole, Fujimori, Atsushi, Greene, Richard L., Ikeda, Masaki, Ishizaka, Kyoko, Okawa, Mario, Santander-Syro, Andres F., Shin, Shik, Yoshida, Teppei   +8 more
core   +3 more sources

Two‐Dimensional Materials as a Multiproperty Sensing Platform

Advanced Functional Materials, EarlyView.
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana, Shubhrasish Mukherjee, Dmitrii Litvinov, Magdalena Grzeszczyk, Sergey Grebenchuk, Makars Šiškins, Virgil Gavriliuc, Yihang Ouyang, Changyi Chen, Yuxuan Ye, Meng Yiming, Maciej Koperski   +11 more
wiley   +1 more source

Effect of Co-Doping on the Magnetic Ground State of the Heavy-Fermion System CeCu₂Ge₂ Studied by Neutron Diffraction

Magnetochemistry, 2023
The antiferromagnetic phase transition of the heavy-fermion system Ce(Cu1−xCox)2Ge2 for x = 0.05 and 0.2, showing up in specific heat, magnetic susceptibility, and muon spin relaxation (μSR) data, has been further investigated.
Rajesh Tripathi, Dmitry Khalyavin, Shivani Sharma, Devashibhai Thakarshibhai Adroja, Zakir Hossain   +4 more
doaj   +1 more source