作者: Shigenori Fujikawa , Harumi Hayakawa , Ken Miyagi , Takahiro Senzaki
DOI:
关键词: Alkyl 、 Organic chemistry 、 Phase (matter) 、 Chemical engineering 、 Substrate (chemistry) 、 Alkoxy group 、 Vapor pressure 、 Layer (electronics) 、 Nanostructure 、 Materials science 、 Copolymer
摘要: Provided is a method for producing substrate having surface nanostructure comprising phase separation step heating and thereby promoting of layer containing block copolymer multiple blocks bonded together that has been formed on substrate, decomposition decomposing at least portion the from one form this layer, selective removal selectively removing decomposed in by immersing developing solution, wherein primary component solution an organic solvent SP value between 7.5 11.5 (cal/cm3)1/2 vapor pressure 25oC less than 2.1 kPa, or benzene optionally substituted alkyl groups, alkoxy halogen atoms.