H. Yang et al., Fabrication of high performance ceramic microstructures from a polymeric precursor using soft lithography, ADVAN MATER, 13(1), 2001, pp. 54
Ceramic components for microelectromechanical (MEMS) systems, for example t
he micrometer-sized gear made from SiBNC shown in the Figure, offer the opp
ortunity to extend MEMS technology towards high-temperature and oxidizing-e
nvironment applications, such as microturbines and high-temperature sensors
and actuators. Preceramic polymers are used in conjunction with soft litho
graphy and subsequent pyrolysis to produce the high aspect ratio structures
.