Pregled bibliografske jedinice broj: 84578
Low-temperature specific heat of single-wall carbon nanotubes.
Low-temperature specific heat of single-wall carbon nanotubes. // Physica B, 316-317 (2002), 468-471 (međunarodna recenzija, članak, znanstveni)
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Naslov
Low-temperature specific heat of single-wall carbon nanotubes.
Autori
Lasjaunias, Jean-Claude ; Biljaković, Katica ; Beneš, Zdenek ; Fischer E Jack
Izvornik
Physica B (0921-4526) 316-317
(2002);
468-471
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
nanotubes; thermal properties; adsorption
Sažetak
Previous low-temperature heat capacity measurements down to 2 K by Hone et al. (2000) give evidence for 1-D quantum confinement of SWNT vibrational modes. We extended the data on the same sample down to 0.1 K. A good fit is obtained up to 4 K with C/sub p/=C/sub n/T/sup -2/+0.043T/sup 0.62/+0.035 T/sup 3/ mJ/gK, where the T/sup -2/ term is from nuclear hyperfine interactions in ferromagnetic impurities and the T/sup 3/ term originates from intertube coupling in agreement with Hone et al (2000). The origin of the T/sup 0.62/ term is unknown. Comparison with the vibrational density of states from inelastic neutron scattering is made.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- The INSPEC Science Abstracts series
