Nanocluster impurity gels in superfluid He-II

L. P. Mezhov-Deglin; V. B. Efimov; A. V. Lokhov; V. V. Nesvihevsky; C. Dewhurst; G. V. Kolmakov

Nanocluster impurity gels in superfluid He-II

Авторы

L. P. Mezhov-Deglin Institute of Solid State Physics RAS, Chernogolovka
V. B. Efimov Institute of Solid State Physics RAS, Chernogolovka
A. V. Lokhov Institute of Solid State Physics RAS, Chernogolovka
V. V. Nesvihevsky Institute Laue-Langevin
C. Dewhurst Institute Laue-Langevin
G. V. Kolmakov New York City College of Technology CUNY

Ключевые слова:

superfluid helium, neutron scattering, nanocluster, cryocondensates.

Аннотация

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.

Загрузки

PDF (английский)

Выпуск

Том 2015 № 3 (2015): Вестник. Серия физическая

Раздел

Физика плазмы

Как цитировать

Nanocluster impurity gels in superfluid He-II. (2015). Recent Contributions to Physics, 2015(3), 52-53. https://bph.kaznu.kz/index.php/zhuzhu/article/view/261