Low Temperature Physics: 34, 357 (2008); https://doi.org/10.1063/1.2911656 (11 pages)
Физика Низких Температур: Том 34, Выпуск 4-5 (Апрель 2008), c. 447-458    ( к оглавлению , назад )

Growth of 3He crystals at different magnetic fields

J. Bueno1, R. Blaauwgeers2, A.Y. Parshin3, and R. Jochemsen4

1Department of Physics, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA

2Helsinki University of Technology, P.O. Box 2200, FIN — 02015 HUT, Finland

3P.L. Kapitza Institute, 2 Kosygina Str., Moscow 119334, Russia

4Kamerlingh Onnes Laboratory, LION, Leiden University, P.O. Box 9504, 2300 RA Leiden, The Netherlands
E-mail: jochemsen@physics.leidenuniv.nl

Received November 16, 2007

Аннотация

The experiments on 3He crystal growth are carried out in magnetic field up 9 T. The data were analyzed and compared with the results found at zero magnetic field. It was found that the interface and the crystal lattice couple weakly in the presence of an external magnetic field, and we could set an upper limit of the step energy of the <110>, <100> and <211> facets at different magnetic fields.

PACS: 73.43.Nq Quantum phase transitions;
PACS: 75.30.Kz Magnetic phase boundaries (including magnetic transitions, metamagnetism, etc.).

Ключевые слова: 3He crystal, magnetic field, mechanisms of crystal growth.