SURFACE PRESSURE,SURFACE POTENTIAL AND SCANNING TUNNELING MICROSCOPY STUDIES FOR N-DOCOSYLPYRIDINIUM-TCNQ MONOLAYER

摘要

Simultaneous measurements of surface pressure and surfacepotential and scanning tunneling microscopy study for N-docosylpyridinium-TCNQ monolayer were carried out.These methods allow us to get moreinformations on properties of the monolayer.The molecules at the finalstage of compression are really in compact stack although a voluminoushydrophilic head exists in the molecule.