scispace - formally typeset
Y

Yiming Wu

Researcher at National University of Singapore

Publications -  44
Citations -  1674

Yiming Wu is an academic researcher from National University of Singapore. The author has contributed to research in topics: Photon upconversion & Graphene. The author has an hindex of 16, co-authored 41 publications receiving 938 citations. Previous affiliations of Yiming Wu include Soochow University (Suzhou) & Agency for Science, Technology and Research.

Papers
More filters
Journal ArticleDOI

High-resolution X-ray luminescence extension imaging

TL;DR: In this article, the authors demonstrate ultralong-lived X-ray trapping for flat-panel-free, high-resolution, three-dimensional imaging using a series of solution-processable, lanthanide-doped nanoscintillators.
Journal ArticleDOI

High-efficiency graphene/Si nanoarray Schottky junction solar cells via surface modification and graphene doping

TL;DR: In this article, the authors conducted a comprehensive study on high-efficiency graphene/Si nanoarray Schottky junction solar cells and found that surface charge recombination and graphene conductivity played important roles in determining the solar cell performance.
Journal ArticleDOI

Surface passivation and band engineering: a way toward high efficiency graphene–planar Si solar cells

TL;DR: In this article, the authors demonstrated the successful construction of high-efficiency graphene-planar Si solar cells via modification of the Si surface with a molecule monolayer and tuning the interface band alignment with an organic electron blocking layer.
Journal ArticleDOI

Energy-Transfer Editing in Lanthanide-Activated Upconversion Nanocrystals: A Toolbox for Emerging Applications

TL;DR: Disruptive technologies such as super-resolution microscopy, optogenetics, nanolasing, and optical anticounterfeiting are focused on, which take full advantage of the upconversion nanophenomena in relation to lanthanide-doped nanocrystals.
Journal ArticleDOI

Upconversion superburst with sub-2 μs lifetime

TL;DR: It is demonstrated that tailoring the mode of the plasmonic cavity permits active control over the colour output of upconversion emission and may benefit the future development of rapid nonlinear image scanning nanoscopy and open up the possibility of constructing high-frequency, single-photon emitters driven by telecommunication wavelengths.