AUTHOR=Choi Seung-Bok TITLE=The Grand Challenges in Smart Materials Research JOURNAL=Frontiers in Materials VOLUME=1 YEAR=2014 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2014.00011 DOI=10.3389/fmats.2014.00011 ISSN=2296-8016