Ping Yu
ShanghaiTech University
24 Papers
30 Citations
Ping Yu is an academic researcher from ShanghaiTech University. The author has contributed to research in topics: Scanning tunneling microscope & Graphene nanoribbons. The author has an hindex of 9, co-authored 23 publications. Previous affiliations of Ping Yu include University of Regensburg & Fudan University.
Chat about Author
Papers
Tracking the ultrafast motion of a single molecule by femtosecond orbital imaging
TL;DR: It is anticipated that the combination of lightwave electronics and the atomic resolution of the approach will open the door to visualizing ultrafast photochemistry and the operation of molecular electronics on the single-orbital scale.
Dynamic Janus Metasurfaces in the Visible Spectral Region
Ping Yu,Jianxiong Li,Shuang Zhang,Zhongwei Jin,Gisela Schütz,Cheng-Wei Qiu,Michael Hirscher,Na Liu,Na Liu +8 more
TL;DR: A dynamic Janus metasurface scheme in the visible spectral region that allows for flat optical elements with novel functionalities including beam steering, bifocal lensing, holographic encryption, and dual optical function switching.
123
Generation of Switchable Singular Beams with Dynamic Metasurfaces.
TL;DR: This work demonstrates the generation of switchable vector and vortex beams utilizing dynamic metasurfaces at visible frequencies and demonstrates a two-cascade meetingasurface scheme for holographic pattern switching, taking inspiration from orbital angular momentum-shift keying.
Atomically Precise Synthesis and Characterization of Heptauthrene with Triplet Ground State.
TL;DR: This work reports a combined in-solution and on-surface synthesis of unsubstituted heptauthrene, whose chemical structure is characterized through bond-resolved atomic force microscopy and its triplet ground state is unambiguously confirmed.
60
Electrically Tunable Optical Metasurfaces for Dynamic Polarization Conversion.
TL;DR: In this paper, the authors demonstrate electrically tunable optical metasurfaces for dynamic polarization conversion at visible frequencies by exploring both the geometric and propagation phase tuning capabilities, rapid and reversible polarization rotation up to 90° is achieved for linearly polarized light.
60