Copper(I) complexes as potential CVD precursors - studies in the liquid state and gas phase

• Autorzy: Szymańska, I. , Kucharek, R. , Szłyk, E.
• Języki publikacji: EN

Abstrakty

EN

Cu(I) complexes with trimethyl phosphite and aliphatic perfluorinated carboxylates of the type [Cu2{P(OMe)3}2(m-RCOO)2] where R = CF3, C2F5, C3F7, C6F13, C7F15, C8F17, C9F19 have been prepared as viscous liquids. In the liquid state the spectroscopic results suggest the dimeric structures for complexes, where the metal ions are linked by the bridging carboxylates. This type of bonding was revealed in the gas phase as well. In the MS conditions the most intensive signals were observed for the [Cu2(RCOO)]+ and [Cu2(RCOO)2]+ fragments. Thermal decomposition of complexes proceeds as a multistage process, yielding a Cu2O in the most of cases.

Słowa kluczowe

EN

Cu(I) complexes; CVD precursors; trimethyl phosphite; perfluorinated carboxylates; TGA

• Czasopismo: Materials Science
• Rocznik: 2003
• Tom: Vol. 21, No. 2
• Strony: 245-250
• Opis fizyczny: Bibliogr. 11 poz.,

Twórcy

autor

Szymańska, I.

• Department of Chemistry, Nicolaus Copernicus University, Toruń, Poland,

autor

Kucharek, R.

• Department of Chemistry, Nicolaus Copernicus University, Toruń, Poland

autor

Szłyk, E.

• Department of Chemistry, Nicolaus Copernicus University, Toruń, Poland

Bibliografia

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