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Hong Kong University of Science

Established in 1991, the HKUST is an international research university dedicated to top-notch education and research.

School

Founded in 1991, HKUST is an international research university with strong ties to global thought leaders, whilst having wide-ranging connections with Mainland China. It promotes interdisciplinary studies, dedicated to educating well-rounded students to acquire a strong entrepreneurial spirit and innovative thinking – the necessary foundation and skills for the changing world.

Hong Kong University of Science Postings
1 technical article »
A Novel Method for the Fabrication of a High-Density Carbon Nanotube Microelectrode Array

Nov 03, 2016 | Adam Khalifa, Zhaoli Gao, Amine Bermak, Yi Wang, Leanne Lai Hang Chan

We present a novel method for fabricating a high-density carbon nanotube microelectrode array (MEA) chip. Vertically aligned carbon nanotubes (VACNTs) were synthesized by microwave plasma-enhanced chemical vapor deposition and thermal chemical vapor deposition. The device was characterized using electrochemical experiments such as cyclic voltammetry, impedance spectroscopy and potential transient measurements. Through-silicon vias (TSVs) were fabricated and partially filled with polycrystalline silicon to allow electrical connection from the high-density electrodes to a stimulator microchip.

In response to the demand for higher resolution implants, we have developed a unique process to obtain a high-density electrode array by making the microelectrodes smaller in size and designing new ways of routing the electrodes to current sources....

Contact information

Hong Kong University of Science

Clear Water Bay, Kowloon
Hong Kong, 852
Hong Kong

  • Phone +852 2358 8888

Visit Hong Kong University of Science website

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