Vapor pressures of dimethylcadminum, trimethylbismuth, and tris(dimethylamino)antimony

0399959 - FZÚ 2014 RIV DE eng C - Conference Paper (international conference)
Morávek, Pavel - Fulem, Michal - Pangrác, Jiří - Hulicius, Eduard - Růžička, K.
Vapor pressures of dimethylcadminum, trimethylbismuth, and tris(dimethylamino)antimony.
EWMOVPE XV. Jülich: Forschungszentrum Jülich GmbH, 2013 - (Hardtdegen, H.; Vescan, A.), s. 239-242. ISBN 978-3-89336-870-9. ISSN 1866-1777.
[European Workshop on Metalorganic Vapour Phase Epitaxy /15./. Aachen (DE), 02.06.2013-05.06.2013]
R&D Projects: GA ČR GA13-15286S
Institutional support: RVO:68378271
Keywords : vapor pressure * static method * metalorganic precursors * MOVPE
Subject RIV: CF - Physical ; Theoretical Chemistry

Vapor pressures of three metalorganic precursors, dimethylcadminum, trimethylbismuth, and tris(dimethylamino)antimony were measured using the static method in the technologically temperature range 258-323 K. The experimental data were fitted with the Clarke and Glew equation. The enthalpies of sublimation and vaporization were derived from the temperature dependence of vapor pressure. The present study significantly extends and updates the information on physico-chemical properties for these precursors. To our knowledge, this the first time that the vapor pressure measurements for tris(dimethylamino)antimony are reported.
Permanent Link: http://hdl.handle.net/11104/0227133