http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Yoon, Jinhwan,Heo, Kyuyoung,Oh, Weontae,Jin, Kyeong Sik,Jin, Sangwoo,Kim, Jehan,Kim, Kwang-Woo,Chang, Taihyun,Ree, Moonhor IOP Pub 2006 Nanotechnology Vol.17 No.14
<P>The miscibility and the mechanism for thermal nanopore templating in films prepared from spin-coating and subsequent drying of homogenous solutions of curable polymethylsilsesquioxane dielectric precursor and thermally labile, reactive triethoxysilyl-terminated four-armed poly(ϵ-caprolactone) porogen were investigated in detail by <I>in situ</I> two-dimensional grazing incidence small-angle x-ray scattering analysis. The dielectric precursor and porogen components in the film were fully miscible. On heating, limited aggregations of the porogen, however, took place in only a small temperature range of 100–140 ?C as a result of phase separation induced by the competition of the curing and hybridization reactions of the dielectric precursor and porogen; higher porogen loading resulted in relatively large porogen aggregates and a greater size distribution. The developed porogen aggregates underwent thermal firing above 300 ?C without further growth and movement, and ultimately left their individual footprints in the film as spherical nanopores.</P>