Journal ArticleDOI
Raman spectroscopy of carbon nanotubes
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TLDR
The use of Raman spectroscopy to reveal the remarkable structure and the unusual electronic and phonon properties of single wall carbon nanotubes (SWNTs) is reviewed comprehensively in this article.About:
This article is published in Physics Reports.The article was published on 2005-03-01. It has received 3835 citations till now. The article focuses on the topics: Optical properties of carbon nanotubes & Carbon nanotube.read more
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A strategy for fabricating single layer graphene sheets based on a layer-by-layer self-assembly
TL;DR: A novel approach to synthesize graphene nanosheet is explored on the basis of the layer-by-layer (LbL) self-assembly of polyallylamine and poly(styrene-sulfonate) multi-layer with a metallic dopant.
Journal ArticleDOI
Room Temperature Resistive Volatile Organic Compound Sensing Materials Based on a Hybrid Structure of Vertically Aligned Carbon Nanotubes and Conformal oCVD/iCVD Polymer Coatings
Xiaoxue Wang,Asli Ugur,Hilal Goktas,Nan Chen,Minghui Wang,Noa Lachman,Estelle Kalfon-Cohen,Wenjing Fang,Brian L. Wardle,Karen K. Gleason +9 more
TL;DR: In this article, room temperature resistive volatile organic compound (VOC) sensing materials fabricated with vertically aligned-carbon nanotubes (VA-CNT) demonstrated 10-fold improved sensitivity upon application of a thin conformal layer of the conducting polymer coating ((poly(3,4-ethylenedioxythiophene) (PEDOT)).
Journal ArticleDOI
Assessing the temporal stability of surface functional groups introduced by plasma treatments on the outer shells of carbon nanotubes.
Andrea Merenda,Elise des Ligneris,Kallista Sears,Thomas Chaffraix,Kevin Magniez,David Cornu,Jurg Schutz,Ludovic F. Dumée +7 more
TL;DR: Assessment for the first time the long term stability of surface functional groups introduced across the surface of carbon nanotube materials for a series of oxidative, reductive and neutral plasma treatment conditions suggested that the density of polar groups decreased non-linearly over time prior to reaching saturation from 7 days post treatment.
Journal ArticleDOI
Multiwalled carbon nanotubes hinder microglia function interfering with cell migration and phagocytosis.
Juan C. Villegas,Laura Álvarez-Montes,Lidia Rodríguez-Fernández,Jesús González,Rafael Valiente,M. L. Fanarraga +5 more
TL;DR: It is shown that MWCNTs severely interfere with both cell migration and phagocytosis in live microglia, which leads to a re‐evaluation of the safety of inhaled airborne CNTs and provides strategic clues of how to biocompatibilize M WCNTs to reduce brain macrophage damage and to develop new nanodrugs.
Journal ArticleDOI
Excitation energy dependence of Raman bands in multiwalled carbon nanotubes
TL;DR: In this article, the microstructural properties of MWCNTs were analyzed with the help of Raman spectra obtained from different sources of laser excitation energies (E-L: 2.41, 1.96 and 1.58 eV).
References
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Journal ArticleDOI
Raman Spectrum of Graphite
F. Tuinstra,J. L. Koenig +1 more
TL;DR: Raman spectra are reported from single crystals of graphite and other graphite materials as mentioned in this paper, and the Raman intensity of this band is inversely proportional to the crystallite size and is caused by a breakdown of the k-selection rule.
Book
Physical properties of carbon nanotubes
TL;DR: In this paper, an introductory textbook for graduate students and researchers from various fields of science who wish to learn about carbon nanotubes is presented, focusing on the basic principles behind the physical properties and giving the background necessary to understand the recent developments.
Book
Science of fullerenes and carbon nanotubes
TL;DR: In this paper, the authors present a detailed overview of the properties of Fullerenes and their properties in surface science applications, such as scanning tunnel microscopy, growth and fragmentation studies, and chemical synthesis.
Journal ArticleDOI
Band gap fluorescence from individual single-walled carbon nanotubes.
Michael J. O'Connell,Sergei M. Bachilo,Chad B. Huffman,Valerie C. Moore,Michael S. Strano,Erik H. Haroz,Kristy L. Rialon,Peter J. Boul,William H. Noon,Carter Kittrell,Jianpeng Ma,Jianpeng Ma,Robert H. Hauge,R. Bruce Weisman,Richard E. Smalley +14 more
TL;DR: At pH less than 5, the absorption and emission spectra of individual nanotubes show evidence of band gap–selective protonation of the side walls of the tube, which is readily reversed by treatment with base or ultraviolet light.
Journal ArticleDOI
Unusually High Thermal Conductivity of Carbon Nanotubes
TL;DR: An unusually high value, lambda approximately 6600 W/m K, is suggested for an isolated (10,10) nanotube at room temperature, comparable to the thermal conductivity of a hypothetical isolated graphene monolayer or diamond.