Results 341 to 350 of about 52,768 (387)

Carbon Nanotube Based Infrared Detector Array

2008 8th IEEE Conference on Nanotechnology, 2008
As a promising nanomaterial, carbon nanotube (CNT) has been studied for infrared sensing with their unique properties such as wide range of band gaps and reduced carrier scattering. However, due to the traditional inefficient and unreliable fabrication processes, the research of CNT based infrared sensors remained on the single pixel study, which ...
Zhang, Jiangbo, Xi, Ning, Chen, Hongzhi, Lai, King W C, Luo, Yilun   +4 more
openaire   +3 more sources

Computer generated holograms for carbon nanotube arrays

Nanoscale, 2013
Multiwalled carbon nanotubes are highly diffractive structures in the optical regime. Their metallic character and large scattering cross-section allow their usage as diffractive elements in Fraunhofer holograms. This work elaborates some important features of the far field diffraction patterns produced from periodic arrays of nanotubes.
Haider Butt, Timothy D. Wilkinson, Gehan A. J. Amaratunga, T. Butler, Yunuen Montelongo   +4 more
openaire   +3 more sources

Ice-Assisted Transfer of Carbon Nanotube Arrays

Nano Letters, 2015
Decoupling the growth and the application of nanomaterials by transfer is an important issue in nanotechnology. Here, we developed an efficient transfer technique for carbon nanotube (CNT) arrays by using ice as a binder to temporarily bond the CNT array and the target substrate.
Kaili Jiang, Shoushan Fan, Haoming Wei, Xiaoyang Lin, Peng Liu, Yang Wei   +5 more
openaire   +3 more sources

Junction array carbon nanotube bolometer

Journal of Applied Physics, 2013
Vertically aligned arrays of multi-walled carbon nanotubes (MWNT forests) irradiated with low-intensity near-infrared laser exhibited bolometric response that became significant with decreasing temperature down from room to about 84 K. High responsivity of 42 V/W with signal bandwidth of about 2600 Hz was observed in the region with a surprisingly ...
openaire   +2 more sources

Correlated electrical breakdown in arrays of high density aligned carbon nanotubes

, 2011
We demonstrate that in a densely packed aligned array of single walled carbon nanotubes, the electrical breakdown of one nanotube leads to a highly correlated electrical breakdown of neighboring nanotubes, thereby producing a nanofissure.
S. Shekhar, M. Erementchouk, M. N. Leuenberger, S. Khondaker   +3 more
semanticscholar   +1 more source

Nanoscale Application for Carbon Nanotube Arrays

2007
Abstract : The original goals for the research program were to: 1) fabricate an interconnected array of single wall carbon nanotubes (SWNT) and 2) use the device to investigate cellular signaling in live cells. The most challenging part of this research (as anticipated) was the fabrication of the carbon nanotube array and most of the effort of this ...
openaire   +2 more sources

High Rate Electrochemical Capacitors from Three-Dimensional Arrays of Vanadium Nitride Functionalized Carbon Nanotubes

, 2011
A simple methodology is developed to directly synthesize three-dimensional (3D) electrochemically supercapacitive arrays, consisting of multiwalled carbon nanotubes conformally covered by nanocrystalline vanadium nitride, firmly anchored to glassy carbon
Li Zhang, C. M. Holt, E. Luber, B. Olsen, Huatao Wang, M. Danaie, Xinwei Cui, X. Tan, V. Lui, W. P. Kalisvaart, D. Mitlin   +10 more
semanticscholar   +1 more source

A one-step technique to prepare aligned arrays of carbon nanotubes

Nanotechnology, 2008
P. Mahanandia, K. Nanda
semanticscholar   +1 more source

Electrochemical capacitance of nanocomposite films formed by coating aligned arrays of carbon nanotubes with polypyrrole

, 2002
M. Hughes, M. Shaffer, A. C. Renouf, C. Singh, G. Chen, D. Fray, A. Windle   +6 more
semanticscholar   +1 more source

Arrays of carbon nanotubes aligned perpendicular to the substrate surface: Anisotropy of structure and properties

, 2008
A. V. Okotrub, L. Bulusheva, A. Kudashov, V. V. Belavin, S. Komogortsev   +4 more
semanticscholar   +1 more source