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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Efficiently Improving the Stability of Inverted Perovskite Solar Cells by Employing Polyethylenimine-Modified Carbon Nanotubes as Electrodes.
Yu Zhou,Xuewen Yin,Qiang Luo,Xingyue Zhao,Duanliang Zhou,Jianhua Han,Feng Hao,Meiqian Tai,Jianbao Li,Jianbao Li,Peng Liu,Kaili Jiang,Hong Lin +12 more
TL;DR: A novel polyethylenimine (PEI) modified cross-stacked superaligned carbon nanotube (CSCNT) film in the inverted planar PSCs shows superior durability in comparison to the standard silver based devices, remaining over 85% of the initial PCE after 500 h aging under various conditions, including long-term air exposure, thermal, and humid treatment.
Journal ArticleDOI
Promotional effects of multiwalled carbon nanotubes on iron catalysts for Fischer-Tropsch to olefins
TL;DR: In this article, the authors investigated the promotional effects of carbon nanotubes on Fe catalysts for the Fischer-Tropsch-to-olefins (FTO); particularly, the origin of active sites was explored using multiple in/ex situ techniques.
Journal ArticleDOI
Analysis of microwave absorbing properties of epoxy mwcnt composites
TL;DR: In this paper, the microwave absorbing properties of epoxy resin based composites containing commercial multi-walled carbon nanotubes used as flllers have been analyzed in a wide frequency band (3{18GHz).
Journal ArticleDOI
Quantitative assessment of carbon nanotube dispersions by Raman spectroscopy
TL;DR: Aqueous dispersions of single wall carbon nanotubes (C-SWNTs), prepared using different dispersing agents, have been analysed by Raman spectroscopy as discussed by the authors.
Journal ArticleDOI
In Vitro Bacterial Cytotoxicity of CNTs: Reactive Oxygen Species Mediate Cell Damage Edges over Direct Physical Puncturing
Krishnamoorthy Rajavel,Rajkumar Gomathi,Sellamuthu Manian,Ramasamy Thangavelu Rajendra Kumar +3 more
TL;DR: The results reveal that bacterial cell death via bacterial cell membrane damage is induced by reactive oxygen species (ROS) produced from CNTs and is not due to direct physical puncturing by CNTm, which could be interesting for novel applications such as regulated ROS delivery in cancer therapy and the sanitation of potable water supplies.
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.