High-extinction VIPA-based Brillouin spectroscopy of turbid biological media
Brillouin microscopy has recently emerged as powerful technique to characterize the mechanical properties of biological tissue, cell and biomaterials.
Fiore, Antonio +4 more
core +1 more source
Effect of quantum confinement on the dielectric function of PbSe [PDF]
Monolayers of lead selenide nanocrystals of a few nanometers in height have been made by electrodeposition on a Au(111) substrate. These layers show a thickness-dependent dielectric function, which was determined using spectroscopic ellipsometry.
Allan, G. +5 more
core +4 more sources
Microscopic correlation between chemical and electronic states in epitaxial graphene on SiC(000-1) [PDF]
We present energy filtered electron emission spectromicroscopy with spatial and wave-vector resolution on few layer epitaxial graphene on SiC$(000-1) grown by furnace annealing.
Barrett, N. +8 more
core +3 more sources
Mapping Unoccupied Electronic States of Freestanding Graphene by Angle-Resolved Low-Energy Electron Transmission [PDF]
We report angle-resolved electron transmission measurements through freestanding graphene sheets in the energy range of 18 to 30 eV above the Fermi level.
Escher, Conrad +4 more
core +1 more source
Intercalated Rare-Earth Metals under Graphene on SiC [PDF]
Intercalation of rare earth metals ($RE$ = Eu, Dy, and Gd) is achieved by depositing the $RE$ metal on graphene that is grown on silicon-carbide (SiC) and by subsequent annealing at high temperatures to promote intercalation.
Anderson, Nathaniel A. +4 more
core +4 more sources
Raman-scattering study of the phonon dispersion in twisted bi-layer graphene
Bi-layer graphene with a twist angle \theta\ between the layers generates a superlattice structure known as Moir\'{e} pattern. This superlattice provides a \theta-dependent q wavevector that activates phonons in the interior of the Brillouin zone.
Achete, C. A. +4 more
core +1 more source
Effects of interdot dipole coupling in mesoscopic epitaxial Fe(100) dot arrays [PDF]
The domain structure and the coercivity of epitaxial Fe(100) circular dot arrays of different diameters and separations have been studied using magnetic force microscopy (MFM) and focused magneto-optical Kerr effect (MOKE).
Bland, J.A.C. +10 more
core +1 more source
Corneal Biomechanics: A Paradigm shift in Studying Corneal Pathology
Biomechanics links corneal structure to its function. An area of intense research, corneal biomechanics can distinguish normal from ectatic corneas and has applications in various fields including cataract surgery, intraocular pressure measurement and ...
Shruti Kochar Maru +2 more
doaj +1 more source
A multiple wavevector (Q) reconstruction of the Fermi surface is shown to yield a profoundly different electronic structure to that characteristic of single wavevector reconstruction, despite their proximity in energy.
Harrison, N., Sebastian, S. E.
core +1 more source
From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado +6 more
wiley +1 more source

