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FPT University|e-Resources > Bài báo khoa học (Scientific Articles) > Articles published by FPT lecturers >
Please use this identifier to cite or link to this item: /handle/123456789/2036

Title: Fast muon spin relaxation in ferromagnetism of potassium clusters in zeolite A
Authors: Truong, Cong Duan
Nakano, Takehito
Matsumoto, Jun
Watanabe, Isao
Suzuki, Takao
Kawamata, Takayuki
Amato, Alex
Pratt, L Francis
Nozue, Yasuo
Keywords: Alkali-metal cluster
Fermi-contact interaction
Issue Date: 15-Apr-2009
Publisher: North-Holland
Abstract: Potassium clusters arrayed in zeolite A are known to show ferromagnetic properties at low temperatures. A remarkable decrease in the initial asymmetry was observed previously below the Curie temperature in zero-field μSR by using pulsed muons. In the present work by using dc muons, we clearly observed the fast decay component which was assigned to the decrease in the initial asymmetry in the previous pulsed muon experiment. The relaxation rate amounts to≃ 20μs-1 which corresponds to≃ 200Oe in the random static ...
Description: 4 pages
URI: http://ds.libol.fpt.edu.vn/handle/123456789/2036
Appears in Collections:Articles published by FPT lecturers

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