Fabrication of nanograined silicon by high-pressure torsion Ikoma, Yoshifumi ; Hayano, Kazunori ; Edalati, Kaveh ; Saito, Katsuhiko ; Guo, Qixin ; Horita, Zenji ; Aoki, Toshihiro ; Smith, David J. Abstract Publication: Journal of Materials Science Pub Date: October 2014 DOI: 10.1007/s10853-014-8250-z Bibcode: 2014JMatS..49.6565I