Results 91 to 100 of about 208,920 (196)

Surface states and local spin susceptibility in doped three-dimensional topological insulators with odd-parity superconducting pairing symmetry

open access: yes, 2013
We investigate characteristic features in the spin response of doped three-dimensional topological insulators with odd-parity unequal-spin superconducting pairing, which are predicted to have gapless Majorana surface modes.
Rosenow, Bernd, Zocher, Björn
core   +1 more source

Spin Hall Effect and Spin Orbit coupling in Ballistic Nanojunctions

open access: yes, 2007
We propose a new scheme of spin filtering based on nanometric crossjunctions in the presence of Spin Orbit interaction, employing ballistic nanojunctions patterned in a two-dimensional electron gas.
A. Messiah   +11 more
core   +1 more source

Two-magnon scattering in the 5d all-in-all-out pyrochlore magnet Cd2Os2O7

open access: yesNature Communications, 2017
Pyrochlore 5d transition metal oxides are expected to have interesting forms of magnetic order but are hard to study with conventional probes. Here the authors show that Raman scattering can be used to measure magnetic excitations in Cd2Os2O7 and that it
Thi Minh Hien Nguyen   +10 more
doaj   +1 more source

Injection and detection of spin in a semiconductor by tunneling via interface states

open access: yes, 2012
Injection and detection of spin accumulation in a semiconductor having localized states at the interface is evaluated. Spin transport from a ferromagnetic contact by sequential, two-step tunneling via interface states is treated not in itself, but in ...
Deac, A. M.   +3 more
core   +1 more source

Mathisson-Papapetrou-Tulczyjew-Dixon (MPTD) equations in ultra-relativistic regime and gravimagnetic moment

open access: yes, 2016
Mathisson-Papapetrou-Tulczyjew-Dixon (MPTD) equations in the Lagrangian formulation correspond to the minimal interaction of spin with gravity. Due to the interaction, in the Lagrangian equations instead of the original metric $g$ emerges spin-dependent ...
Deriglazov, Alexei A.   +1 more
core   +1 more source

Do the A4c60 Fullerides Have a Broken-Symmetry Ground State?

open access: yes, 1993
Band theory predicts both K3C60 and K4C60 to be metals; various experimental probes show that while K3C60 is indeed metallic, K4C60 appears to be insulating.
Ashkenazi   +13 more
core   +2 more sources

Quantum Spin Probe of Single Charge Dynamics

open access: yesPhysical Review Letters
8 pages, 4 ...
Jonathan C. Marcks   +11 more
openaire   +3 more sources

Gamma^*, Z^* production in polarised p-p scattering as a probe of the proton spin structure

open access: yes, 1993
We present the results of a detailed study of the large transverse momentum Drell-Yan process, pp --> (Gamma^*, Z^*)X --> l^+l^- X at collider energies, with either one or both protons polarised, allowing the study of single- and double-spin asymmetries ...
Adeva   +35 more
core   +1 more source

Probing Spin Defects via Single Spin Relaxometry

open access: yes
Abstract Spin defects in solids offer promising platforms for quantum sensing and memory due to their long coherence times and compatibility with quantum networks. Here, we integrate a single nitrogen vacancy (NV) center in diamond with scanning probe microscopy to discover, read out, and spatially map arbitrary spin-based quantum sensors at ...
Huan Zhao   +11 more
openaire   +1 more source

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