Results 231 to 240 of about 190,995 (279)

Model for small-angle scattering analysis of membranes with protein-like inclusions. [PDF]

open access: yesJ Appl Crystallogr
Gommes CJ   +6 more
europepmc   +1 more source

Atomic Scale Visualization of Vibrational Modes in Armchair Graphene Nanoribbon

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
To visualize the vibrational modes of armchair graphene nanoribbons and verify theories, a functionalized scanning tunneling tip is used to enhance the inelastic tunneling channel over the elastic one. Results show that edge phonons are localized than bulk phonons with little influence from substrate interactions.
Stefan Šćepanović   +4 more
wiley   +1 more source

Dose-efficient cryo-electron microscopy for thick samples using tilt- corrected scanning transmission electron microscopy. [PDF]

open access: yesNat Methods
Yu Y   +12 more
europepmc   +1 more source

Liquid‐Phase Fabrication of Janus 2D Materials: Defect‐Rich MoS2 Ultrathin Layers Asymmetrically Decorated with Au Nanoparticles

open access: yesSmall, EarlyView.
This work presents a versatile strategy for asymmetrically decorating MoS2 flakes using SiO2 microspheres as masking templates. The Janus MoS2 exhibits a 1.9‐fold enhancement in photoluminescence (PL) due to the incorporation of Au nanoparticles (NPs), primarily dominated by B exciton emission, which is attributed to defect‐rich structures.
Natalia V. Vassilyeva   +2 more
wiley   +1 more source

Crossing and Anticrossing of Exchange‐Coupled Molecular Spin Excitation Energy Levels

open access: yesSmall, EarlyView.
Orientation matters: The excitation energy levels of exchange‐coupled spins of two nickelocene molecules anchored to superconducting electrodes are explored via inelastic electron tunneling spectroscopy. Depending on the tilt angle of the single‐molecule magnetic probe the levels cross or exhibit avoided crossing. Abstract The superconducting Pb tip of
Lorenz Meyer   +4 more
wiley   +1 more source

Defect Engineering in Large‐Scale CVD‐Grown Hexagonal Boron Nitride: Formation, Spectroscopy, and Spin Relaxation Dynamics

open access: yesSmall, EarlyView.
The controlled formation of defects in large‐area CVD‐grown hBN using various irradiation methods is demonstrated. Defect type and properties depend on particle type (He+, Ne+, Ar+, neutrons, and electrons), substrate effects, and film thickness.
Ivan V. Vlassiouk   +22 more
wiley   +1 more source

Systematic mapping of altermagnetic magnons by resonant inelastic X-ray circular dichroism. [PDF]

open access: yesNat Commun
Biniskos N   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy