Cover Picture: Asymmetric Modification of TiO2Nanofibers with Gold by Electric-Field-Assisted Photochemistry (ChemElectroChem 12/2014)

Cover Picture.

Electric field assisted growth of highly surface enhanced Raman active gold nanotriangles.

A comparative study of the surface-enhanced Raman scattering (SERS) effect of the spherical gold nanoparticles (NPs) and highly uniform and oriented gold nanotriangles (NTs), anchored on indium tin oxide (ITO) coated conducting glass surfaces is reported. Contact and non-contact mode atomic force microscopic (AFM) analyses confirmed that all the triangles observed are equilateral and uniformly ...

Scaling theory of electric-field-assisted tunnelling

Recent experiments report the current (I) versus voltage (V) characteristics of a tunnel junction consisting of a metallic tip placed at a distance d from a planar electrode, d varying over six orders of magnitude, from few nanometres to few millimetres. In the 'electric-field-assisted' (or 'field emission') regime, as opposed to the direct tunnelling regime used in conventional scanning tunnel...

New electric field in asymmetric magnetic reconnection.

We present a theory and numerical evidence for the existence of a previously unexplored in-plane electric field in collisionless asymmetric magnetic reconnection. This electric field, dubbed the "Larmor electric field," is associated with finite Larmor radius effects and is distinct from the known Hall electric field. Potentially, it could be an important indicator for the upcoming Magnetospher...

evaluation of fat atrophy in patients with dermis fat graft of orbit by ct-scan

چکیده ندارد.