日本东京大学博士毕业，现为北京大学物理学院教授，博士生导师。英国皇家化学学会会士，中国材料学会太阳能分会秘书长、 国际信息显示学会(SID) 中国北区执委会学术副主席。

1）柔性显示材料与器件的研究与开发 2）杂化钙钛矿太阳能电池的研究与开发

Recent Progresses on Materials for Electrophosphorescent Organic Light-Emitting Devices.Advanced Materials,23,926-952,2011 Nearly 100% Internal Quantum Efficiency in an Organic Blue-Light Electrophosphorescent Device Using a Weak Electron Transporting Material with a Wide Energy Gap.Adv. Mater.,21,1271-1274,2009 Highly efficient organic light emitting devices with insulator MnO as an electron injecting and transporting material.Appl. Phys. Lett.,93,2008 nsulator MnO: Highly efficient and air-stable n-type doping layer for organic photovoltaic cells.Organic Electronics,11,664-669,2010 Enhanced photoluminescence and the self-assembled fibrillar nanostructure of 5-(cholesteryloxy)methyl-8-hydroxyquinoline lithium in a gel state.New J. Chem.,325,2010 A Bright Single Layer Non-doped Orange-Red Light Emitting Diode Using a Symmetric Starburst Material via Solution Process.New J. Chem.,34,1994,2010 ReOx charge injection/blocking layers in organic electronic devices.J. Phys. D: Appl. Phys.,43,2010 Highly Efficient Electron-transporting Phenanthroline Derivatives for Electroluminescent Devices.Chem. Lett.,16,802-803,2007 Excitation-Dependent Fluorescence of Triphenylamine-Substituted Tridentate Pyridyl Ruthenium Complexes.J. Phys. Chem. A,114,9090–9097,2010 Femtosecond Time-Resolved Fluorescence Study of P3HT/PCBM Blend Films.J. Phys. Chem. C,114,14590–14600,2010