Results 21 to 30 of about 46,414 (347)
Unidirectional and bi-directional growth of carbon nanotubes on the catalytic Co–Zr–N-(O) material
Journal of Materials Research and Technology, 2021 In this paper we have demonstrated the possibility of the MWCNT growth on initially amorphous Co–Zr–N–O alloy thin film which was crystallized during heating followed by formation of Co particles on the surface.
P. Mierczynski +9 more
doaj +1 more source
Propagating, evanescent, and localized states in carbon nanotube-graphene junctions [PDF]
, 2009 We study the electronic structure of the junctions between a single graphene layer and carbon nanotubes, using a tight-binding model and the continuum theory based on Dirac fermion fields.
F. Guinea +4 more
core +3 more sources
Flow conveying and diagnosis with carbon nanotube arrays [PDF]
, 2006 Dense arrays of aligned carbon nanotubes are designed into strips, nanowicks, as a miniature wicking element for liquid delivery and potential microfluidic chemical analysis devices. Liquid wicks away along the nanowicks spontaneously.
Gharib, Morteza +2 more
core +1 more source
Beilstein Journal of Nanotechnology, 2017 In this work we modelled the diffusive transport of a dilute gas along arrays of randomly distributed, vertically aligned nanocylinders (nanotubes or nanowires) as opposed to gas diffusion in long pores, which is described by the well-known Knudsen ...
Wojciech Szmyt, Carlos Guerra, Ivo Utke
doaj +1 more source
Inherent-opening-controlled pattern formation in carbon nanotube arrays [PDF]
, 2007 We have introduced inherent openings into densely packed carbon nanotube arrays to study self-organized pattern formation when the arrays undergo a wetting–dewetting treatment from nanotube tips.
Elijah Sansom +8 more
core +1 more source
Journal of Advanced Materials in Engineering, 2021 Carbon nanotubes contain impurities and deamorphization is one of the methods of their purification. In this study, for the first time, a solution of piranha with a ratio of 3:1 (30 ml sulfuric acid + 10 ml hydrogen peroxide) as well as microwave ...
F. Delshad, M. Maghrebi, M. Baniadam
doaj
Nanoscale Research Letters, 2018 We investigate the thermal stability of alumina supporting layers sputtered at different conditions and its effect on the growth of aligned single-walled carbon nanotube arrays.
Jung Bin In +7 more
doaj +1 more source
ENOBIO - First tests of a dry electrophysiology electrode using carbon nanotubes [PDF]
, 2006 We describe the development and first tests of Enobio, a dry electrode sensor concept for biopotential applications. In the proposed electrodes, the tip of the electrode is covered with a forest of multi-walled CNTs that can be coated with Ag/AgCl to ...
De Moor, P +11 more
core +2 more sources
Engineering, 2021 One-dimensional (1D) Pt-based electrocatalysts demonstrate outstanding catalytic activities and stability toward the oxygen reduction reaction (ORR). Advances in three-dimensional (3D) ordered electrodes based on 1D Pt-based nanostructure arrays have ...
Shangfeng Du
doaj +1 more source
Gas Biosensor Arrays Based on Single-Stranded DNA-Functionalized Single-Walled Carbon Nanotubes for the Detection of Volatile Organic Compound Biomarkers Released by Huanglongbing Disease-Infected Citrus Trees. [PDF]
, 2019 Volatile organic compounds (VOCs) released by plants are closely associated with plant metabolism and can serve as biomarkers for disease diagnosis. Huanglongbing (HLB), also known as citrus greening or yellow shoot disease, is a lethal threat to the ...
Liu, Gang +6 more
core +2 more sources