K
Kenneth B. K. Teo
Researcher at University of Cambridge
Publications - 124
Citations - 8455
Kenneth B. K. Teo is an academic researcher from University of Cambridge. The author has contributed to research in topics: Carbon nanotube & Field electron emission. The author has an hindex of 41, co-authored 123 publications receiving 7971 citations. Previous affiliations of Kenneth B. K. Teo include Massachusetts Institute of Technology.
Papers
More filters
Journal ArticleDOI
Superhydrophobic Carbon Nanotube Forests
Kenneth K. S. Lau,José Bico,Kenneth B. K. Teo,Manish Chhowalla,Gehan A. J. Amaratunga,William I. Milne,Gareth H. McKinley,Karen K. Gleason +7 more
TL;DR: In this paper, the creation of a stable, superhydrophobic surface using the nanoscale roughness inherent in a vertically aligned carbon nanotube forest together with a thin conformal hydrophobic poly(tetrafluoroethylene) (PTFE) coating on the surface of the nanotubes was demonstrated.
Journal ArticleDOI
Growth process conditions of vertically aligned carbon nanotubes using plasma enhanced chemical vapor deposition
Manishkumar Chhowalla,Kenneth B. K. Teo,Caterina Ducati,Nalin L. Rupesinghe,Gehan A. J. Amaratunga,Andrea C. Ferrari,Debdulal Roy,John Robertson,William I. Milne +8 more
TL;DR: In this paper, the growth of vertically aligned carbon nanotubes using a direct current plasma enhanced chemical vapor deposition system was reported, and the growth properties were studied as a function of the Ni catalyst layer thickness, bias voltage, deposition temperature, C2H2:NH3 ratio, and pressure.
Journal ArticleDOI
Microwave devices: carbon nanotubes as cold cathodes.
Kenneth B. K. Teo,Eric Minoux,Ludovic Hudanski,Franck Peauger,Jean-Philippe Schnell,Laurent Gangloff,Pierre Legagneux,Dominique Dieumegard,Gehan A. J. Amaratunga,William I. Milne +9 more
TL;DR: A microwave diode that uses a cold-cathode electron source consisting of carbon nanotubes and that operates at high frequency and at high current densities is described.
Journal ArticleDOI
Carbon nanotubes as field emission sources
William I. Milne,Kenneth B. K. Teo,Gehan A. J. Amaratunga,Pierre Legagneux,Laurent Gangloff,Jean-Philippe Schnell,V. Semet,V. Thien Binh,Oliver Groening +8 more
TL;DR: In this article, the PECVD growth process, and the microfabrication techniques needed to produce well defined carbon nanotube based micro-electron sources for use in novel parallel e-beam lithography and high frequency microwave amplifier systems are reviewed.
Journal ArticleDOI
Uniform patterned growth of carbon nanotubes without surface carbon
Kenneth B. K. Teo,Manish Chhowalla,Gehan A. J. Amaratunga,William I. Milne,David G. Hasko,G. Pirio,Pierre Legagneux,F. Wyczisk,Didier Pribat +8 more
TL;DR: In this paper, the authors demonstrate a technique that enables high yield, uniform, and preferential growth of perfectly aligned carbon nanotubes by using plasma-enhanced chemical-vapor deposition (PECVD).