POROUS THIN FILM, ITS PRODUCTION METHOD, GAS SENSOR, AND QUARTZ OSCILLATOR MICROBALANCE

摘要

PROBLEM TO BE SOLVED: To provide a porous thin film having a highly sensitive molecule recognition function, to provide its production method, and to provide a gas sensor and a quartz oscillator microbalance each using the porous thin film. SOLUTION: The porous thin film is made from a film-forming material containing at least a calixarene represented by formula (I) (wherein R1is a hydrophilic substituent; R2is hydrogen or an alkyl group; and n is an integer of 3 to 10). COPYRIGHT: (C)2007,JPO&INPIT