1. Beijing Advanced Innovation Center for Materials Genome EngineeringUniversity of Science and Technology Beijing Beijing 100083 P. R. China
2. Beijing Key Laboratory of Function Materials for Molecule & Structure ConstructionSchool of Materials Science and EngineeringUniversity of Science and Technology Beijing 30 Xueyuan Road Beijing 100083 P. R. China
3. Research Center for Bioengineering and Sensing TechnologySchool of Chemistry and BioengineeringUniversity of Science & Technology Beijing 30 Xueyuan Road Beijing 100083 P. R. China