Electronic structure of aqueous two-dimensional photocatalyst

Colloidal nanoplatelets with two-dimensional electronic structure.

The syntheses of strongly anisotropic nanocrystals with one dimension much smaller than the two others, such as nanoplatelets, are still greatly underdeveloped. Here, we demonstrate the formation of atomically flat quasi-two-dimensional colloidal CdSe, CdS and CdTe nanoplatelets with well-defined thicknesses ranging from 4 to 11 monolayers. These nanoplatelets have the electronic properties of ...

Real-time mapping of electronic structure with single-shot two-dimensional electronic spectroscopy.

Electronic structure and dynamics determine material properties and behavior. Important time scales for electronic dynamics range from attoseconds to milliseconds. Two-dimensional optical spectroscopy has proven an incisive tool to probe fast spatiotemporal electronic dynamics in complex multichromophoric systems. However, acquiring these spectra requires long point-by-point acquisitions that p...

Electronic structure of reconstructed Au(100): Two-dimensional and one-dimensional surface states

S. Bengió,1,* V. Navarro,2 M. A. González-Barrio,2,3 R. Cortés,2 I. Vobornik,4 E. G. Michel,1 and A. Mascaraque2,3 1Departamento de Fı́sica de la Materia Condensada, Universidad Autónoma de Madrid, 28049 Madrid, Spain 2Departamento de Fı́sica de Materiales, Universidad Complutense de Madrid, 28040 Madrid, Spain 3Unidad Asociada IQFR(CSIC)-UCM, 28040 Madrid, Spain 4Istituto Officina dei Materiali ...

Numerical Investigation of the Structure of Density Currents in a two Dimensional Channel

Numerical Investigation of the Structure of Density Currents in a two Dimensional Channel