Abstract
Samples of amorphous fullerites have been prepared by mechanoactivation (grinding in a ball mill), and their structure has been studied using neutron diffraction. It has been found that the amorphous fullerites subjected to high-temperature (600–1700°C) annealing undergo a polyamorphic transition from the molecular glass to the atomic glass, which is accompanied by the disappearance of fullerene halos at small scattering angles.
Similar content being viewed by others
References
C. Benmore and J. Siewenie, Neutron News 15, 16 (2004).
E. G. Ponyatovsky, High Pressure Res. 17, 157 (2000).
C. A. Tulk, C. J. Benmore, J. Urquidi, D. D. Klug, J. Neuefeind, B. Tomberli, and P. A. Egelstaff, Science (Washington) 297, 1320 (2002).
A. M. Balagurov, O. I. Barkalov, A. I. Kolesnikov, G. M. Mironova, E. G. Ponyatovskiĭ, V. V. Sinitsyn, and V. K. Fedotov, Pis’ma Zh. Éksp. Teor. Fiz. 53(1), 30 (1991) [JETP Lett. 53 (1), 30 (1991)].
S. S. Agafonov, V. P. Glazkov, V. A. Nikolaenko, and V. A. Somenkov, Pis’ma Zh. Éksp. Teor. Fiz. 81(3), 154 (2005) [JETP Lett. 81 (3), 122 (2005)].
V. I. Voronin, V. P. Glazkov, B. N. Goshchitskiĭ, V. A. Somenkov, and A. E. Teplykh, in Abstracts of Papers of the XVII Workshop on Applications of Neutron Scattering in Investigations of the Condensed State, Gatchina, Leningradskaya oblast, Russia, 2002 (Gatchina, 2002), p. 169.
E. Yu. Tonkov, High-Pressure Phase Transformations: AHandbook (Metallurgiya, Moscow, 1988; Gordon and Breach, Philadelphia, PA, United States, 1992), Vol. 2.
H. Hirai, K. Kondo, N. Yoshizava, and M. Shiraishi, Appl. Phys. Lett. 64(14), 1797 (1994).
M. Moseler, H. Riedel, P. Gumbsch, J. Stäring, and B. Mehlig, Phys. Rev. Lett. 94, 165503 (2005).
V. D. Blank, S. G. Buga, G. A. Dubitsky, N. R. Serebryanaya, M. Yu. Popov, and B. Sundqvist, Carbon 36, 319 (1998).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © S.S. Agafonov, V.P. Glazkov, I.F. Kokin, V.A. Somenkov, 2010, published in Fizika Tverdogo Tela, 2010, Vol. 52, No. 6, pp. 1245–1247.
Rights and permissions
About this article
Cite this article
Agafonov, S.S., Glazkov, V.P., Kokin, I.F. et al. Polyamorphic transition in amorphous fullerites. Phys. Solid State 52, 1329–1331 (2010). https://doi.org/10.1134/S1063783410060338
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783410060338