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Pregled bibliografske jedinice broj: 84578

Low-temperature specific heat of single-wall carbon nanotubes.


Lasjaunias, Jean-Claude; Biljaković, Katica; Beneš, Zdenek; Fischer E Jack
Low-temperature specific heat of single-wall carbon nanotubes. // Physica B, 316-317 (2002), 468-471 (međunarodna recenzija, članak, znanstveni)


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


Projekt / tema
00350107

Ustanove
Institut za fiziku, Zagreb

Autor s matičnim brojem:
Katica Biljaković, (76732)

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