From MEMS to nanomachine

Masayoshi Esashi, Takahito Ono

Research output: Contribution to journalArticlepeer-review

43 Citations (Scopus)


Practically applicable microelectromechanical systems (MEMS) and nanomachines have been developed by applying dry processes. Deep reactive ion etching (RIE) of silicon and its applications to an electrostatically levitated rotational gyroscope, a fibre optic blood pressure sensor and in micro-actuated probes are described. High density electrical feedthrough in glass is made using deep RIE of glass and electroplating of metal. Multi-probe data storage system has been developed using the high density electrical feedthrough in glass. Chemical vapour deposition (CVD) of different materials have been developed for MEMS applications; trench-refill using SiO2 CVD, microstructures using Silicon carbide CVD for glass mold press and selective CVD of carbon nanotube for electron field emitter. Multi-column electron beam lithography system has been developed using the electron field emitter.

Original languageEnglish
Pages (from-to)R223-R230
JournalJournal Physics D: Applied Physics
Issue number13
Publication statusPublished - 2005 Jul 7


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