Ion implantation studies of polyacetylene films.

Castaing microprobe analysis of doped polyacetylene films

2014 By doping, the electrical behaviour of polyacetylene film was considerably modified leading to the large development of the research in the field of conducting polymers. The aim of this paper is to point out the inhomogeneity of the dopant through the film cross section, in particular with I2 and SbF5. It is also evidenced that errors may be induced by these inhomogeneities in the interpre...

Growth and morphology of undoped and doped polyacetylene thin films

2014 Very thin films were studied by means of transmission electron microscopy. On undoped films, the existence of nascent microfibrils was pointed out. Elsewhere the effects of doping with iodine, SbF5 and MoCl5 were studied. Revue Phys. Appl. 19 (1984) 187-190 MARS 1984 Classification Physics Abstracts 81.20S Tome 19 No 3 MARS 1984

The Formation of Thin Film Resistors by Ion Implantation of Metal Films

Effects of cesium ion-implantation on mechanical and electrical properties of organosilicate low-k films

The effects of cesium (Cs) ion-implantation on uncured and ultraviolet (UV)-cured plasmaenhanced chemical-vapor-deposited (PECVD) organosilicate low dielectric constant (low-k) (SiCOH) films have been investigated. The mechanical properties, including the elastic modulus and hardness, of the SiCOH low-k films are improved by up to 29.9% with Cs implantation, and further up to 51.8% after anneal...

Effect of ion implantation doping on electrical properties of yttria-stabilized zirconia thin films

The change in conductivity of Fe and Ti implanted if-sputtered layers of yttria-stabilized zirconia (YSZ) was studied as a function of the temperature (400-800 °C) and oxygen partial pressure. In an oxidized state and in the temperature range of 400600 ° C, the conductivity of the Fe implanted YSZ film ( 15 keV, 8 × 10 '6 at.cm 2) was dominated by the n-type electronic conductivity of a thin Fe...