The high temperature creep behavior of carbon nanotube(CNT)/alumina was mediated by the surface chemical functionalization used for synthesis of composite powders. Non-covalent functionalized carbon nanotubes make com...The high temperature creep behavior of carbon nanotube(CNT)/alumina was mediated by the surface chemical functionalization used for synthesis of composite powders. Non-covalent functionalized carbon nanotubes make composites ductile, but covalent approach leads composites that are creep-resistant. Oxygen vacancy mechanism is proposed to account for this mediation effect in this communication.展开更多
基金supported by grants from ‘hundred Talents Programme’ of The Chinese Academy of Sciences (KJCX2-EW-H06)Qianjiang excellent project (2011R10020) and Zhejiang NSF (Y4ll0376)+2 种基金National Natural Science Foundation of China (Grant No. 51172248)State Key Laboratory of Porous Metal Materials (PMM-SKL-1-2013)NSF-CMMI (grant number CMMI-0700272)
文摘The high temperature creep behavior of carbon nanotube(CNT)/alumina was mediated by the surface chemical functionalization used for synthesis of composite powders. Non-covalent functionalized carbon nanotubes make composites ductile, but covalent approach leads composites that are creep-resistant. Oxygen vacancy mechanism is proposed to account for this mediation effect in this communication.
