Vacuum-deposited films of 12-(1-pyrenyl)dodecanoic acid analysed by fluorescence spectroscopy
โ Scribed by Munehisa Mitsuya; Yoshio Taniguchi; Naoto Tamai; Iwao Yamazaki; Hiroshi Masuhara
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 256 KB
- Volume
- 129
- Category
- Article
- ISSN
- 0040-6090
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๐ SIMILAR VOLUMES
Surface pressure-area (R-A) isotherms of 12-( 1-pyrenyl)dodecanoic acid (PDA), alone, and in mixed films with eicosanol, on pure water and basic subphases, were measured concomitantly with the emission spectra of the film at various stages of compression. On a pure water subphase certain portions of
## Ullrawolel pholoeleclron spectra were measured for films or ahphatic carboxybc acids made b> vacuum depasluon. Their threshold lonizalion pownlials varied within 07 eV accordmg 10 the measure of molecular oricntarion. This varinlion is explained by dimer rormanon in a highly crysrallme film.