High-power MEMS switch enabled by carbon-nanotube contact and shape-memory-alloy actuator

• Main Authors: Dahmardeh, Masoud, Mohamed Ali, Mohamed Sultan, Saleh, Tanveer, Min Hian, Tee, Moghaddam, Mehran Vahdani, Nojeh, Alireza, Takahata, Kenichi
• Format: Article
• Language: English
• Published: Wiley-VCH Verlag 2013
• Subjects: TJ212 Control engineering
• Online Access: http://irep.iium.edu.my/30324/1/SMA_Cantilever_Switch.pdf; http://irep.iium.edu.my/30324/; http://onlinelibrary.wiley.com/doi/10.1002/pssa.201228678/abstract
• Institution: Universiti Islam Antarabangsa Malaysia

A forest of vertically aligned carbon nanotubes (CNTs) is integrated as an electrical contact material with a high-power, normally-open switch based on micro-electro-mechanical systems (MEMS) technology. A shape-memory-alloy (SMA) cantilever is thermally actuated to enable switching between the...