Results 51 to 60 of about 283,170 (189)

Special Issue: Electron Paramagnetic Resonance

Magnetochemistry, 2019
Electron paramagnetic resonance (EPR) is the tool of choice to probe and understand the dynamics of electron spin [...]
Sylvain Bertaina, Hervé Vezin
doaj   +1 more source

Numerical study of resonant spin relaxation in quasi-1D channels

, 2010
Recent experiments demonstrate that a ballistic version of spin resonance, mediated by spin-orbit interaction, can be induced in narrow channels of a high-mobility GaAs two-dimensional electron gas by matching the spin precession frequency with the ...
C. P. Slichter, G. E. Pikus, J. A. Folk, M. I. D’yakonov, R. Winkler, S. Lüscher, S. M. Frolov   +6 more
core   +2 more sources

Giant unusual anisotropic magnetoresistance enabled by hole-electron resonance in van der Waals heterostructures

Nature Communications
The hole-electron resonance in two-dimensional WTe2 dynamically screens the built-in electric field, disrupting the scattering equilibrium constraints of conventional electron transport.
Qian Chen, Yuxin Tian, Lei Wang, Chang Niu, Wei Jiang, Hainan Mao, Ya Zhai, Zhiyan Jia, Yong Jiang, Ke Xia   +9 more
doaj   +1 more source

Electric excitation of spin resonance in antiferromagnetic conductors

, 2009
Antiferromagnetism couples electron spin to its orbital motion, thus allowing excitation of electron-spin transitions by an ac electric rather than magnetic field - with absorption, exceeding that of common electron spin resonance at least by four orders
E. I. Rashba, I. S. Gradshtein, R. Ramazashvili, R. Ramazashvili, Revaz Ramazashvili, S. A. Brazovskii, S. A. Brazovskii, S. Methfessel   +7 more
core   +1 more source

Twist engineering induced spin-orbit coupling for photosynthesis of ethane from carbon dioxide and water

Nature Communications
Harnessing sunlight, carbon dioxide, and water to produce two-carbon products is promising but constrained by sluggish kinetics and high carbon–carbon coupling barriers.
Zhaoli Liu, Yixuan Gao, Long Chen, Alistair G. L. Borthwick, Weiliang Sun, Peishen Li, Wen Liu   +6 more
doaj   +1 more source

Spin characterization and control over the regime of radiation-induced zero-resistance states

, 2004
Over the regime of the radiation-induced zero-resistance states and associated oscillatory magnetoresistance, we propose a low magnetic field analog of quantum-Hall-limit techniques for the electrical detection of electron spin- and nuclear magnetic ...
Mani, R. G.
core   +1 more source

Electron-doping evolution of the low-energy spin excitations in the iron arsenide BaFe$_{2-x}$Ni$_{x}$As$_{2}$ superconductors

, 2010
We use elastic and inelastic neutron scattering to systematically investigate the evolution of the low-energy spin excitations of the iron arsenide superconductor BaFe2-xNixAs2 as a function of nickel doping x.
Chi, Songxue, Dai, Pengcheng, Li, Shiliang, Luo, Huiqian, Lynn, Jeffrey W., Marty, Karol, Schneidewind, Astrid, Wang, Meng, Wang, Miaoyin, Zhang, Chenglin, Zhao, Jun   +10 more
core   +1 more source

Temperature dependence of the resonance and low energy spin excitations in superconducting FeTe$_{0.6}$Se$_{0.4}$

, 2012
We use inelastic neutron scattering to study the temperature dependence of the low-energy spin excitations in single crystals of superconducting FeTe$_{0.6}$Se$_{0.4}$ ($T_c=14$ K).
C. L. Zhang, Chenglin Zhang, Huiqian Luo, Karol Marty, Leland W. Harriger, M. D. Lumsden, Meng Wang, O. J. Lipscombe, Pengcheng Dai   +8 more
core   +1 more source

Field dispersion and strong coupling of nuclear-electron spin excitation in MnCO_{3}

Physical Review Research
Hybridized nuclear and electron spin excitation in a MnCO_{3} crystal, a weakly anisotropic antiferromagnet, has been investigated. In this material, the hyperfine interaction is strong enough to form a nuclear spin wave.
Takahiko Makiuchi, Takashi Kikkawa, Thanaporn Sichanugrist, Junki Numata, Masaki Imai, Hiroyuki Chudo, Saburo Takahashi, Eiji Saitoh   +7 more
doaj   +1 more source

Changes in perfusion and permeability in glioblastoma model induced by the anti-angiogenic agents cediranib and thalidomide

Acta Oncologica
Background and purpose: The poor delivery of drugs to infiltrating tumor cells contributes to therapeutic failure in glioblastoma. During the early phase of an anti-angiogenic treatment, a remodeling of the tumor vasculature could occur, leading to a ...
Jérôme Conq, Nicolas Joudiou, Véronique Préat, Bernard Gallez   +3 more
doaj   +1 more source