Naslov
Thermal conductivity of hard carbon prepared from C60 fullerene

Autori
Smontara, Ana ; Biljaković, Katica ; Starešinić, Damir ; Pajić, Damir ; Kozlov, M. E. ; Hirabayashim, M. ; Tokumoto, M. ; Ihara, H.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Thermal conductivity 23 / Dinwiddie, R.B. ; Graves, R.S. ; Wilkes, K.E. - Nashville (TN) : Oak Ridge National Laboratory, 1995, 112-112

Skup
International Thermal conductivity Conference (23 ; 1995)

Mjesto i datum
Nashville (TN), Sjedinjene Američke Države, 1995

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
C60; hard carbon; thermal conductivity

Sažetak
We report measurements of thermal conductivity in 30-350K range of hard fullerene-based carbon. The material has been prepared from C60 fullerene under pressure of 2.6-3 GPa and a temperature of 427K 1 and has an unusual combination of big hardness and high electrical conductivity which maybe related to complex bonding2. Its thermal conductivity is about 12W ImK at a room temeperature and decreases almost linearly as temperature decreases. The data obtained bear resemblance to the thermal properties of diamondlike and glassy carbon3 what allows to suggest existence of short range crystalline order in this transformed substance.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Rad je kao pozvano predavanje prezentiran i na skupu Fourth International Conference on Phonon Physics and Eighth International Conference on Phonon Scattering in Condensed Matter : Phonons 95, održanom od 23.-28.07.1995., Sapporo, Japan ; objavljen u Knjizi sažetaka / T. Nakayama, S. Tamura ; Sapporo : 1995. ; str. 46-46.

POVEZANOST RADA