This is the second issue of Thai Journal of Nanoscience and Nanotechnology published in year 2016 by College of Nanotechnology, King Mongkut’s Institute of Technology Ladkrabang. This issue contains three peer-reviewed research articles in various fields of nanoscience and nanotechnology. On behalf of editorial board, I do hope that all articles published in this issue will be technically useful for all readers and researchers in this community. All published articles in Thai Journal of Nanoscience and Nanotechnology can be viewed online with free access via official journal website at http://www.nano.kmitl.ac.th/tjnn/index.php/tjnn.