Results 91 to 100 of about 15,024 (305)
Orbital angular momentum and generalized transverse momentum distribution
Physical Review D, 2016 8 ...
Zhao, Yong, Liu, Keh-Fei, Yang, Yibo
openaire +3 more sources
Controlling the orbital angular momentum of high harmonic vortices
Nature Communications, 2017 Few methods can produce orbital angular momentum beams in the extreme ultraviolet or X-ray, and controlling orbital angular momentum on these beams remains challenging. Here the authors apply wave mixing to a tabletop high-harmonic source and control the
Fanqi Kong +10 more
doaj +1 more source
Implementing Quantum Walks Using Orbital Angular Momentum of Classical Light [PDF]
, 2013 Sandeep K. Goyal +3 more
openalex +1 more source
Advanced Functional Materials, EarlyView.AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi +9 more
wiley +1 more source
Advanced Materials, EarlyView.AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll +19 more
wiley +1 more source
Advanced Materials, EarlyView.Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano +18 more
wiley +1 more source
QUARK ORBITAL ANGULAR MOMENTUM IN THE BARYON [PDF]
International Journal of Modern Physics A, 2001 Analytical and numerical results, for the orbital and spin content carried by different quark flavors in the baryons, are given in the chiral quark model with symmetry breaking. The reduction of the quark spin, due to the spin dilution in the chiral splitting processes, is transferred into the orbital motion of quarks and antiquarks.
openaire +2 more sources
EPJ Web of Conferences, 2017 We consider the generation of single-photon states with orbital angular momentum in the process of spontaneous parametric down-conversion in a nonlinear crystal placed in a cavity.
Turyikhanov Dinislam +3 more
doaj +1 more source
Resonant Interlayer Coupling in NbSe2‐Graphite Epitaxial Moiré Superlattices
Advanced Materials, EarlyView.Combining angle‐resolved photoemission spectroscopy and density functional theory derived calculations, this work reveals strong interlayer coupling and moiré replicas of the graphite π states in molecular‐beam epitaxy grown van der Waals heterostructures of monolayer‐NbSe2/graphite, with implications for its collective phases that form. Abstract Moiré
Shu Mo +11 more
wiley +1 more source
Orbital angular momentum and current-induced motion of a Skyrmion-textured domain wall in a ferromagnetic nanotube [PDF]
, 2021 Seungho Lee, Se Kwon Kim
openalex +1 more source