Results 11 to 20 of about 283,170 (189)

Electron spin resonance in a proximity-coupled MoS2/graphene van der Waals heterostructure

open access: yesAIP Advances, 2022
Coupling graphene’s excellent electron and spin transport properties with a higher spin–orbit coupling (SOC) material allows tackling the hurdle of spin manipulation in graphene due to the proximity to van der Waals layers. Here, we use magneto-transport
Chithra H. Sharma   +6 more
doaj   +1 more source

The effect of spin polarization on double electron–electron resonance (DEER) spectroscopy [PDF]

open access: yesMagnetic Resonance, 2022
Double electron–electron resonance (DEER) spectroscopy measures the distribution of distances between two electron spins in the nanometer range, often on doubly spin-labeled proteins, via the modulation of a refocused spin echo by the dipolar interaction
S. R. Sweger   +4 more
doaj   +1 more source

Chemical compass behaviour at microtesla magnetic fields strengthens the radical pair hypothesis of avian magnetoreception

open access: yesNature Communications, 2019
Many animals use the Earth’s magnetic field for orientation, yet the underlying principles are poorly understood. The authors show that a molecular triad acts as a chemical compass in magnetic fields of similar magnitude to that of the Earth, supporting ...
Christian Kerpal   +8 more
doaj   +1 more source

A facile approach for the in vitro assembly of multimeric membrane transport proteins

open access: yeseLife, 2018
Membrane proteins such as ion channels and transporters are frequently homomeric. The homomeric nature raises important questions regarding coupling between subunits and complicates the application of techniques such as FRET or DEER spectroscopy.
Erika A Riederer   +9 more
doaj   +1 more source

Constructive quantum interference in a bis-copper six-porphyrin nanoring

open access: yesNature Communications, 2017
Quantum interference in charge transport is attracting interest with applications in nanoelectronics and quantum computing. Here, the authors present a method for quantifying electronic transmission through molecules, and demonstrate constructive quantum
Sabine Richert   +5 more
doaj   +1 more source

Photon-assisted electron transmission resonance through a quantum well with spin-orbit coupling [PDF]

open access: yes, 2006
Using the effective-mass approximation and Floquet theory, we study the electron transmission over a quantum well in semiconductor heterostructures with Dresselhaus spin-orbit coupling and an applied oscillation field. It is demonstrated by the numerical
Liang, J. -Q.   +2 more
core   +1 more source

chiLife: An open-source Python package for in silico spin labeling and integrative protein modeling.

open access: yesPLoS Computational Biology, 2023
Here we introduce chiLife, a Python package for site-directed spin label (SDSL) modeling for electron paramagnetic resonance (EPR) spectroscopy, in particular double electron-electron resonance (DEER).
Maxx H Tessmer, Stefan Stoll
doaj   +1 more source

Investigating the operation mechanism of light-emitting electrochemical cells through operando observations of spin states

open access: yesCommunications Materials, 2023
Light-emitting electrochemical cells (LECs) are next-generation devices that are flexible, emit light and have several advantages over organic light-emitting diodes, such as a simpler structure and lower cost.
Junya Katsumata   +6 more
doaj   +1 more source

Spin-polarized free electron beam interaction with radiation and superradiant spin-flip radiative emission

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2006
The problems of spin-polarized free-electron beam interaction with electromagnetic wave at electron-spin resonance conditions in a magnetic field and of superradiant spin-flip radiative emission are analyzed in the framework of a comprehensive classical ...
A. Gover
doaj   +1 more source

Highly Basic Clusters in the Herpes Simplex Virus 1 Nuclear Egress Complex Drive Membrane Budding by Inducing Lipid Ordering

open access: yesmBio, 2021
During replication of herpesviruses, capsids escape from the nucleus into the cytoplasm by budding at the inner nuclear membrane. This unusual process is mediated by the viral nuclear egress complex (NEC) that deforms the membrane around the capsid by ...
Michael K. Thorsen   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy