Dong Ki Yoon, MS, Ph.D. is a Professor at the Korea Advanced Institute of Science and Technology. He completed his Doctor of Philosophy and Master of Science at the Korea Advanced Institute of Science and Technology. His Clinical Interests are Microscopy, Nanotechnology, Characterization, Materials Science, Spectroscopy, Physics, Nanofabrication, Organic Chemistry, Nanomaterials, and Scanning Electron Microscopy.