Results 21 to 30 of about 3,391,569 (292)

The Raman Response of Double Wall Carbon Nanotubes [PDF]

open access: yes, 2005
Raman spectroscopy on carbon nanotubes (CNT) yields a rich variety of information owing to the close interplay between electronic and vibrational properties. In this paper, we review the properties of double wall carbon nanotubes (DWCNTs). In particular, it is shown that SWCNT encapsulating C$_{60}$, so-called peapods, are transformed into DWCNTs when ...
Simon, F.   +4 more
openaire   +2 more sources

Four- and eight-membered rings carbon nanotubes: A new class of carbon nanomaterials

open access: yesResults in Physics, 2018
A new class of carbon nanomaterials composed of alternating four- and eight-membered rings is studied by density functional theory (DFT), including single-walled carbon nanotubes (SWCNTs) double-walled carbon nanotubes (DWCNTs) and triple-walled CNTs ...
Fangfang Li   +3 more
doaj   +1 more source

Comments on “Axial vibration of double-walled carbon nanotubes using double-nanorod model with van der Waals force under Pasternak medium and magnetic effects [Vietnam Journal of Mechanics, Vol.44, No.1 (2022), pp. 29-43]”

open access: yesVietnam Journal of Mechanics, 2022
First of all Sentilkumar has to be congratulated for his paper [1]. In the paper, the author  presented the vibration of double walled carbon nanotubes. He claimed that the equations of motion given in [2]  are incorrect.
Metin Aydogdu
doaj   +1 more source

Nanomechanics of Nonideal Single‐ and Double‐Walled Carbon Nanotubes [PDF]

open access: yesJournal of Nanomaterials, 2012
The buckling characteristics of nonideal single‐ and double‐walled carbon nanotubes were studied in this work via molecular dynamics simulation method. An imperfectly straight nonideal single‐walled carbon nanotube (SWCNT) with a bent along the tube axis was used to form an array which is subjected to compression.
Wong, C. H., Vijayaraghavan, V.
openaire   +2 more sources

Field electron emission of double walled carbon nanotube film prepared by drop casting method [PDF]

open access: yes, 2007
Thick films of double walled carbon nanotubes (DWCN) were deposited on indium-tin-oxide (ITO) coated glass substrates by drop casting method and were studied for their field electron emission property in a parallel plate configuration using bare ITO ...
Flahaut, Emmanuel   +5 more
core   +1 more source

Carbon nanotube - A review on Synthesis, Properties and plethora of applications in the field of biomedical science

open access: yesSensors International, 2020
Recent remarkable advances in the field of nanotechnology has been achieved in the last few years especially in the fabrication of sensors that have wide number of applications.
Nigar Anzar   +4 more
doaj   +1 more source

Characteristics and Applicability Analysis of Nanomorphological Structures for Chemosensors: A Systematic Review

open access: yesChemosensors, 2023
The necessity for complex functionality materials is increasing due to the emergence of high-tech technologies and the deepening needs of B-to-B companies in the industry.
Hye-Ree Han
doaj   +1 more source

Double-walled carbon nanotubes trigger IL-1β release in human monocytes through Nlrp3 inflammasome activation [PDF]

open access: yes, 2012
Because of their outstanding physical properties, carbon nanotubes (CNTs) are promising new materials in the field of nanotechnology. It is therefore imperative to assess their adverse effects on human health.
Dardenne, Christophe   +19 more
core   +1 more source

AFM imaging of functionalized carbon nanotubes on biological membranes [PDF]

open access: yes, 2009
Multifunctional carbon nanotubes are promising for biomedical applications as their nano-size, together with their physical stability, gives access into the cell and various cellular compartments including the nucleus.
Coley, Helen M.   +12 more
core   +1 more source

Comparative investigation of small laccase immobilized on carbon nanomaterials for direct bioelectrocatalysis of oxygen reduction

open access: yesElectrochemistry Communications, 2019
In this study, different carbon nanomaterials (carbon nanotubes, solid carbon spheres and graphene nanosheets) for immobilizing bacterial small laccase (SLAC) to enable direct bioelectrocatalysis of oxygen reduction were comparatively investigated ...
Zhongjie Han   +5 more
doaj   +1 more source

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