学术报告（6.28）

摘要：Multiparadigm methods to span the scales from quantum mechanics to practical issues of functional nanoassembly and nanofabrication are enabling first principles predictions to guide and complement the experimental developments by designing and optimizing computationally the materials compositions and structures to assemble nanoscale systems with the requisite properties. Materials with low dimensions, i.e. carbon nanotubes, graphene and derivatives have generated an enormous impact on next generation nano devices owing to remarkable physical properties. In this talk, we employ multiparadigm approaches to investigate the growth mechanism of functional graphene derivatives and related layer materials, to unravel the versatile physical properties, esp. the optical properties manifested by strong electron-electron Coulomb interaction due to the reduced dimensionality, which influences the behavior of exciton in materials with low dimensions.

报告人简介：

Haibin Su is an Associate Professor with Tenure in Division of Materials Science, and Associate Fellow in Institute of Advanced Studies at Nanyang Technological University (NTU). He graduated from Stony Brook University, while performing his thesis projects in Center for Data Intensive Computing and Materials Science Department at Brookhaven National Laboratory. Then he had a 3-year stint as a postdoc at Caltech prior to joining NTU. His research interest includes development and application of theoretical and computational materials science: i.e., quantum-mechanical and classical simulations and modeling of the electronic, structural, energetical, and dynamical properties of functional materials at nanometer scales.