Exciton transport and orientationalglassification point in doped C60

Authors

  • M.A. Strzhemechny Verkin Institute for Low Temperature Physics and Engineering, National Academy of Ukraine, 47 Lenin Avenue, Kharkov 61103, Ukraine
  • P.V. Zinoviev Verkin Institute for Low Temperature Physics and Engineering, National Academy of Ukraine, 47 Lenin Avenue, Kharkov 61103, Ukraine
  • V.N. Zoryansky Verkin Institute for Low Temperature Physics and Engineering, National Academy of Ukraine, 47 Lenin Avenue, Kharkov 61103, Ukraine
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Keywords:

glass transition point, excitons, X-ray analysis, luminescence

Abstract

Below 95 K, pristine fullerite C60 is in the state of orientational glass with all molecules performing rotational oscillatory motion. However not all the mutual orientations of pairs of molecules are energetically favorable. Saturation of fullerite with gases changes the situation. There were controversies [1,2] concerning what happens with the orientational glass state when C60 is stuffed with, for instance,
with CO or NO.

References

1 S. van Smaalen, R. Dinnebier, I. Holleman, G von Helden, and G. Meijer, Phys. Rev. B 57, 6321 (1998).

2 M.Gu, T.B. Tang, and D. Feng, Phys. Rev. B 66, 073404 (2002).

3 P.V. Zinoviev, V.N. Zoryansky, N.B. Silaeva, Yu.E. Stetsenko, M.A. Strzhemechny, and K A. Yagotintsev, Fiz. Nizk. Temp. 38, 923 (2012) [Low Temp. Phys. 38, 732 (2012)].

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How to Cite

Strzhemechny, M., Zinoviev, P., & Zoryansky, V. (2015). Exciton transport and orientationalglassification point in doped C60. Recent Contributions to Physics (Rec.Contr.Phys.), 50(3), 25–26. Retrieved from https://bph.kaznu.kz/index.php/zhuzhu/article/view/802

Issue

Vol. 50 No. 3 (2014): KazNU Bulletin. Physics series

Section

Condensed Matter Physics and Materials Science Problems. NanoScience