Peking University, Oct. 29, 2019:Silica optical microcavities are mainstay photonic devices for their intrinsically ultralow loss in the broadband spectra and the mature fabrication in modern technology, but unfortunately suffer from low second- and third-order optical nonlineari...

Peking University, Sept. 26, 2019: Recently, the group of Professor Guo Shaojun in College of Engineering, Peking University developed a novel type of sub-nanometer, highly curved PdMo nanosheets – due to its structural analogy with graphene, it was denoted as ‘PdMo b...

Peking University, Sep 17, 2019: Recently, Professor Zou Ruqiang's group from College of Engineering made progress in boron and nitrogen codoped graphene (BCN) nanotubes. Trogtalite CoSe2 nanobuds encapsulated into BCN nanotubes (CoSe2@BCN‐750) is a new material synthesized by th...

Peking University, September 4, 2019: Physicists from Peking University (PKU) and the Hong Kong University of Science and Technology (HKUST) have proposed and successfully realized for the first time a 3D simulation of topological matter consisting of ultracold atoms. Previous at...

Peking University, July 19, 2019:Recently, Professor WangJianand collaborators reported the observations of magnetic-excitation-like bosonic mode and quasiparticle bound states induced by strong nonmagnetic impurities in one-unit-cell (0.55 nm) iron selenide (FeSe) epitaxially gr...