AUTHOR=Cazorla-AmorĂ³s Diego TITLE=Grand Challenges in Carbon-Based Materials Research JOURNAL=Frontiers in Materials VOLUME=1 YEAR=2014 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2014.00006 DOI=10.3389/fmats.2014.00006 ISSN=2296-8016