Yj. Ma et al., STRUCTURAL AND ELECTRONIC-PROPERTIES OF LOW DIELECTRIC-CONSTANT FLUORINATED AMORPHOUS-CARBON FILMS, Applied physics letters, 72(25), 1998, pp. 3353-3355
Fluorinated amorphous carbon (a-CFx) films were studied by high-resolu
tion x-ray absorption, emission, and photoelectron spectroscopy. The c
omposition and local bonding information were obtained and correlated
with substrate temperature during deposition. The data suggest that th
e structure of the a-CFx is mostly of carbon rings connected by CF2 gr
oups. The cross linking increases with substrate temperature. (C) 1998
American Institute of Physics. [S0003-6951(98)04525-2].