NEW DEVELOPMENTS OF GaN MEMBRANE BASED FBAR STRUCTURES
D. NECULOIU, A. MULLER, D. VASILACHE, A. KOSTOPOULOS, A. ADIKIMENAKIS, G. KONSTANTINIDIS, A. GEORGAKILAS, K. MUTAMBA, C. SYDLO

Abstract. Magnetic nanofluids specially tailored for seals and various type of leakproof rotating seals are presented. The build-up and main characteristics of magnetic fluid feedthroughs and magnetic fluid-mechanical seal arrangements are described, for high power electric switches, vacuum deposition systems and liquefied gas pumps applications.