New materials and chemistry : small molecules - great progress

الملخص EN

The chemical and physical properties of a series of metal carboxylates of type [LnM02CR] and [LnM02CC02MLn] (M = Cu, Ag; L = 2-electron donor; R = single bonded organic group; n = 1, 2, 3) is discussed.

Their use as precursors in metallization processes applying CVD, ALD, CCVD, spin-coating and ink-jet printing on different substrate materials is reported.

In addition, the use of metal-organic [Ag02CCH2 (OCH2CH2) nOCH3] and [(Ph3P)Au02CCH2(OCH2CH2)nOCH3] (n = 1, 2, 3, ...) for the generation and stabilization of silver and gold nanoparticles is envisaged.

Colloids (Ag, Au, Fe304, .

.

.) are also available by using end-grafted ethylene glycol-functionalized polyamidoamine dendrimers.

The usage of organ metallic species including carbosilanes and silanes for the preparation of C / C- und C / C-SiC-based composite materials as well as Si-based ceramics is reported.