The conference proceeding will be published in the Journal of Nanoscience and Nanotechnology (SCIE Impact Factor (2017): 1.354)(http://www.aspbs.com/jnn)after the conference. The length of a paper is limited to 8 journal pages, for conference participants (both oral and poster presentations). All the submitted papers will be peer-reviewed in accordance with the standards set by the journal guidelines. The corresponding author(s) of the accepted papers is(are) required to pay the publication cost of the paper. The guidelines for manuscript preparation, submission, and payment will be announced later at the conference website. The deadline for submitting manuscripts is extended JULY 15, 2021.