October 13, 2010, Invited by professor Yangguang, Dr. Hong Song from Kyoto institute of Technology，Japan, visited Huazhong Univesity of Science and Technology and gave an academic report entitled “Three-dimensional visualization and structural control of the helical morphology in triblock terpolymer films”.

       In his report, Dr. Hong Song first introduced block copolymer self-assembly as well as the control factors of morphology, and made a brief summary about the characterization of nano-scale structure. Then, took his own research “helical morphology in triblock terpolymer films”as an example, specified the three-dimensional visualization and structural control.