Antiwetting BNNT films have been achieved by milling-ink method. Superhydrophobic (CA <5°) are demonstrated on films with stainless steel as substrate. The high density and purity are confirmed by EDX and NEXAFS. There are only a few oxygen point defects in the form of nitrogen vacancies due to ink and annealing process in air.
This paper was presented at the CSMNT 2012 : 14th Annual Conference and the 3rd International Conference of the Chinese Society of Micro-Nano Technology