Nanocluster impurity gels in superfluid He-II

Authors

  • L.P. Mezhov-Deglin Institute of Solid State Physics RAS, Chernogolovka, Moscow region, 142432, Russia
  • V.B. Efimov Institute of Solid State Physics RAS, Chernogolovka, Moscow region, 142432, Russia
  • A.V. Lokhov Institute of Solid State Physics RAS, Chernogolovka, Moscow region, 142432, Russia
  • V.V. Nesvihevsky Institute Laue-Langevin, Grenoble, France
  • C. Dewhurst Institute Laue-Langevin, Grenoble, France
  • G.V. Kolmakov New York City College of Technology CUNY, Brooklyn, USA

Keywords:

superfluid helium, neutron scattering, nanocluster, cryocondensates

Abstract

We discuss here some results of our SANS studies of structure of the impurity-helium condensates, gel samples, prepared by condensation of the gas mixture 4He + 2% of the impurity (D2, O2, vapors of D2O or C2D5OD) on the surface of superfluid He-II cooled below 1.8 K. The impurity nanoclusters covered by a layer of solidified He form the backbone (a dispersive system) of the gel, and liquid helium in the nanopores between the cluster aggregates serves as a dispersion medium.

Downloads

Published

2015-01-21

Issue

Vol. 2015 No. 3 (2015): KazNU Bulletin. Physics series

Section

Condensed Matter Physics and Materials Science Problems. NanoScience

How to Cite

[1]
L. Mezhov-Deglin, V. Efimov, A. Lokhov, V. Nesvihevsky, C. Dewhurst, and G. Kolmakov, “Nanocluster impurity gels in superfluid He-II”, Rec.Contr.Phys., vol. 2015, no. 3, pp. 52–53, Jan. 2015, Accessed: Jul. 14, 2026. [Online]. Available: https://bph.kaznu.kz/index.php/zhuzhu/article/view/817

Most read articles by the same author(s)