2006 VOLUME 1 NUMBER 3 sigma-aldrich.com Indispensable in Space and on Earth – ceramic films in action. Chemical Deposition Techniques in Materials Design Savannah ALD System Sol-Gel Science for Ceramic Materials Hermetic Barrier Using Vinyl Triethoxysilane (VTEOS) Silicon-Based Passive and System-in-Package Integration Vacuum Deposited Non- Precious Metal Catalysts for PEM Fuel Cells TM Deposition of Ceramic and Hybrid Materials