Materials Research, Vol 21, Iss 2 (2017) Materials Research v.21 n.2 2018 Materials research (São Carlos. Online) Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL Materials Research, Volume: 21, Issue: 2, Article number: e20170711, Published: 18 DEC 2017 Materials Research, Issue: ahead, Published: 18 DEC 2017