Zobrazeno 1 - 10
of 14
pro vyhledávání: '"M. C. Llaguno"'
Publikováno v:
Nano Letters. 4:45-49
We have measured the thermoelectric power (TEP) and Coulomb charging characteristics of an individual p-type semiconducting single-wall carbon nanotube (SWNT) in the quantum dot regime. The TEP mea...
Autor:
Wei Zhou, Juraj Vavro, Richard E. Smalley, M. C. Llaguno, Reto Haggenmueller, John E. Fischer, D. E Walters, Csaba Guthy, M. J. Casavant
Publikováno v:
Journal of Applied Physics. 93:2157-2163
Thick films of single wall carbon nanotubes (SWNT) exhibiting in-plane preferred orientation have been produced by filter deposition from suspension in strong magnetic fields. We characterize the field-induced alignment with x-ray fiber diagrams and
Autor:
Alan T. Johnson, Z. Benes, Bertram Batlogg, M. C. Llaguno, Michael J. Biercuk, Julia Fischer, James Hone
Publikováno v:
Applied Physics A: Materials Science & Processing. 74:339-343
The thermal properties of carbon nanotubes are directly related to their unique structure and small size. Because of these properties, nanotubes may prove to be an ideal material for the study of low-dimensional phonon physics, and for thermal manage
Autor:
Hidenori Okuzaki, Frank Ko, B. Han, Alan T. Johnson, Alan G. MacDiarmid, M. C. Llaguno, Wayne E. Jones, James Hone, Ian D. Norris, J. Gao, Nicholas J. Pinto
Publikováno v:
Synthetic Metals. 119:27-30
Long nanofibers of conducting electronic polymers and their blends and also conventional polymers are conveniently fabricated in air by a non-mechanical electrostatic dispersion method. All fibers in a given preparation of certain polymers have diame
Publikováno v:
Applied Physics Letters. 80:1450-1452
We report measurements of electrical resistivity, thermopower, and thermal conductivity of highly C60-filled single-wall carbon nanotubes and unfilled controls, from 1.5 to 300 K. The data suggest that the C60 chains provide additional conductive pat
Publikováno v:
Scopus-Elsevier
We have developed a method to assemble single-wall carbon nanotube (SWNT) circuits using a tapping mode atomic force microscope. Nanotubes can be controllably translated, rotated, cut, and placed on top of one another by varying the tip–sample forc
Autor:
Richard E. Smalley, Robert H. Hauge, Lars M. Ericson, Virginia A. Davis, John E. Fischer, Sivarajan Ramesh, Rajesh K. Saini, M. C. Llaguno, Juraj Vavro, Matteo Pasquali
Publikováno v:
Physical Review Letters. 90
We measured thermoelectric power S of bulk single-wall carbon nanotube materials p doped with acids. In contrast to oxygen-exposed or degassed samples, S is very small at the lowest temperatures, increases superlinearly above a characteristic and sam
Autor:
Marko Radosavljevic, Michael J. Biercuk, Alan T. Johnson, M. C. Llaguno, J. K Hyun, Julia Fischer
Single-wall carbon nanotubes (SWNTs) were used to augment the thermal transport properties of industrial epoxy. Samples loaded with 1 wt% unpurified SWNT material show a 70% increase in thermal conductivity at 40K, rising to 125% at room temperature;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::856dac6466d28ea9e47d19a82896a766
Autor:
Reto Haggenmueller, David E. Luzzi, G. U. Sumanasekera, B. C. Satishkumar, M. C. Llaguno, K. I. Winey, J. Vavro, Julia Fischer, P. C. Eklund
Publikováno v:
AIP Conference Proceedings.
We measured temperature‐dependent resistivity ρ, thermal conductivity κ and thermopower S of C60@SWNT (“peapods”). C60 filling reduces ρ much less than alkali metal doping at all T, indicating weak charge transfer. κ is enhanced by filling,
Publikováno v:
AIP Conference Proceedings.
The thermal conductivity, k(T), of bulk single-wall carbon nanotubes (SWNT's) displays a linear temperature dependence at low T that has been attributed to 1D quantization of phonons. To explore this issue further, we have measured the k(T) of sample