Novel N-Containing Precursors of Nickel(II) for Film Deposition by MOCVD

The synthesis of volatile nickel(II) complexes with N-containing ligands like CH3C(O,NCH3)CH2C(NR)CH3 (R - H, CH3) was performed. The substances were identified by various physico-chemical methods. The thermal behavior of the compounds in the solid state was investigated by the method of thermogravi...

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Published inECS transactions Vol. 25; no. 8; pp. 575 - 580
Main Authors Zherikova, Kseniya V., Morozova, Natalia B., Kil'metiev, Aleksandr S., Zelenina, Ludmila N., Semyannikov, Pyotr P., Gelfond, Nikolay V., Chusova, Tamara P., Igumenov, Igor K.
Format Journal Article
LanguageEnglish
Published 25.09.2009
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Summary:The synthesis of volatile nickel(II) complexes with N-containing ligands like CH3C(O,NCH3)CH2C(NR)CH3 (R - H, CH3) was performed. The substances were identified by various physico-chemical methods. The thermal behavior of the compounds in the solid state was investigated by the method of thermogravimetry and difference-scanning calorimetry in vacuum and helium. Using the Knudsen method and static method the temperature dependences of saturated vapor pressure were studied, the standard thermodynamic parameters of sublimation and evaporation process were calculated. By means of high temperature mass spectrometry the thermolysis of complex vapor was studied in vacuum and gas by-products were determined. One of the complexes has been used as precursor for the film deposition. The films obtained were investigated by using XRD analysis.
ISSN:1938-5862
1938-6737
DOI:10.1149/1.3207642