Title :
Thermodynamic modeling of F doping of SnO/sub 2/
Author :
Kerr, L.L. ; Anderson, Travis J. ; Crisalle, Oscar D. ; Li, Sinan
Author_Institution :
Dept. of Chem. Eng., Florida Univ., Gainesville, FL, USA
Abstract :
Control of fluorine doping levels in tin oxide (FTO) is important for optimizing the electrical and optical properties of this TCO. In this work, a model was developed to estimate the equilibrium F solubility in FTO as a function of temperature and dopant precursor partial pressure. The choice of dopant precursor (CF/sub 4/, CBrF/sub 3/, and ClF/sub 3/) on F incorporation during CVD of FTO is estimated and compared with experimental results.
Keywords :
chemical vapour deposition; fluorine; semiconductor doping; semiconductor process modelling; semiconductor thin films; solar cells; solubility; tin compounds; wide band gap semiconductors; CVD; SnO/sub 2/:F; chemical vapor deposition; dopant precursor partial pressure; electrical properties; fluorine doping level; optical properties; solubility; thermodynamic modeling; transparent conductive oxide;
Conference_Titel :
Photovoltaic Energy Conversion, 2003. Proceedings of 3rd World Conference on
Conference_Location :
Osaka, Japan
Print_ISBN :
4-9901816-0-3