Peking University, Mar. 1, 2018:The global environment is suffering from air pollution due to excess particulate matters, resulting in huge societal and economic costs. Air quality is usually characterized by the mass concentration of fine particulate matters with aerodynamic dia...

Peking University, Feb. 28, 2018: Recently, the research group led byProfessorLiuYunquan and ProfessorGongQihuangat Peking University, employs attosecond angular streaking with photoelectron interferometric metrology to reveal electron sub-Coulomb-barrier dynamics. They use a wea...

Peking University, Jan. 25, 2018: Recently, the research group at Peking University, Professor Liu Yunquan and Professor Gong Qihuang, performed a joint experimental and theoretical study on momentum- and energy-resolved photoelectron spin polarization in multiphoton ionization o...

Peking University, Jan. 19, 2018: Professor Wang Haijun and his team from PKU School of Public Health collaborated with Professor Ma Xu’s team from Institute of Science and Technology of National Health and Family Planning Commission and experts from The Johns Hopkins Unive...

Peking University, Jan. 12, 2018: Resolving the hydrogen-bonding structure of interfacial water is crucial for understanding many extraordinary physical and chemical properties of water/solid interfaces. To date, scanning probe microscopy (SPM) has been an ideal tool to visualize...