INVESTIGADORES
BARBERO Cesar Alfredo
artículos
Título:
Differential photothermal deflection spectroscopy (DPDS). A technique to study electrochromism of synthetic metals
Autor/es:
CESAR A BARBERO; RUEDIGER KOETZ; OTTO HAAS
Revista:
SYNTHETIC METALS
Editorial:
ELSEVIER SCIENCE SA
Referencias:
Lugar: Amsterdam; Año: 1999 vol. 101 p. 170 - 170
ISSN:
0379-6779
Resumen:
A method to obtain optical absorption spectra of thin conductive films
on electrodes is proposed. It consists in recording of photothermal
deflection spectroscopy (PDS) signal at two different potentials and
then processing the spectra as differential. The method is used in the
visiblenear infrared range to study the electrochromism of anodic indium
oxide and polyaniline films.