Xiaosheng Yang

TL;DR: The proof of concept allows the preparation of all-dielectric, rewritable SPhP resonators without the need for complex fabrication methods and foresee application potential for switchable infrared nanophotonic elements, for example, imaging elements such as superlenses and hyperlenses, as well as reconfigurable metasurfaces and sensors.

TL;DR: In this article, a femtosecond pump-probe experiment of unoccupied molecular orbitals was conducted to measure the full momentum-space distribution of transiently excited electrons, connecting their excited state dynamics to real-space excitation pathways.

TL;DR: In this paper, a simple method for extending the analysis of the photoemission intensity distribution within the plane wave final-state approximation, is presented as a useful tool for extracting the electronic and geometric structure of weakly interacting organic overlayers.

TL;DR: A method to achieve physical and electronic decoupling of organic molecules from a metal surface immobilizes the surface electrons in the Cu-O covalent bonds and prevents charge transfer from the metal into perylene-tetracarboxylic dianhydride molecules subsequently deposited on this surface.

TL;DR: The saturated monolayer of tetracene on Ag(110) is found to consist of two molecular species which are, despite having the same orientation, electronically very different- while one molecule remains neutral, another is charged due to electron donation from the substrate.