Results 31 to 40 of about 63,287 (160)

Spin and charge transports with thermodynamic electron–hole correlation in nearly compensated metals

AIP Advances, 2020
The long spin-relaxation time (τs) toward the large transport distance of spin current (SC) is desirable for practical applications of spintronic devices because spatially and temporally large spin coherence makes spin manipulation easier.
Mst. Sanjida Aktar, Masamichi Sakai, Toshihiro Yoshizumi, Shigehiko Hasegawa   +3 more
doaj   +1 more source

Enhancement of electric drive in silicon quantum dots with electric quadrupole spin resonance

Physical Review Research
Quantum computation with electron spin qubits requires coherent and efficient manipulation of these spins, typically accomplished through the application of alternating magnetic or electric fields for electron spin resonance.
Philip Y. Mai, Pedro H. Pereira, Lucas Andrade Alonso, Ross C. C. Leon, Chih Hwan Yang, Jason C. C. Hwang, Daniel Dunmore, Julien Camirand Lemyre, Tuomo Tanttu, Wister Huang, Kok Wai Chan, Kuan Yen Tan, Jesús D. Cifuentes, Fay E. Hudson, Kohei M. Itoh, Arne Laucht, Michel Pioro-Ladrière, Christopher C. Escott, Andrew Dzurak, Andre Saraiva, Reinaldo de Melo e Souza, MengKe Feng   +21 more
doaj   +1 more source

Electron Spin Resonance (ESR) Dating in Karst Environments

Acta Carsologica, 2006
Electron spin resonance (ESR) dating has been developed for many materials, including hydroxyapatite in enamel, bone, and some fish scales, aragonite and calcite in travertine, molluscs, and calcrete, and quartz from ash, which have many potential ...
Bonnie A. B. Blackwell
doaj   +1 more source

Transport and electron spin resonance studies in Mo-doped LaMnO3

AIP Advances, 2023
We report the magnetic, electrical, thermoelectric, and magnetic resonance properties of the Mn-site doped manganite LaMn0.94Mo0.06O3. This sample undergoes an insulator-metal transition around 235 K, near the ferromagnetic Curie temperature (TC = 237 K)
Yong Heng Lee, Ramanathan Mahendiran
doaj   +1 more source

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

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

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

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

Long spin lifetimes of charge carriers in rubrene crystals due to fast transient-localization motion

Nature Communications
Field-induced electron spin resonance provides valuable insights into the interplay between spin and charge dynamics in organic semiconductors. We apply this technique to ion-gel-gated capacitors and conventional field-effect transistors to study the ...
Remington L. Carey, Xinglong Ren, Ian E. Jacobs, Jan Elsner, Sam Schott, Elliot Goldberg, Zichen Wang, Jochen Blumberger, Henning Sirringhaus   +8 more
doaj   +1 more source