Adiabatic demagnetization of Er3+ or Nd3+ substituted YAG

Autor:	A. P. Dodokin, N. E. Alekseevskii, C. Bazan, L.M. Belyaev, E. A. Fedorov, Kh. S. Bagdasarov
Rok vydání:	1981
Předmět:	Materials science Demagnetizing field Analytical chemistry General Physics and Astronomy chemistry.chemical_element Paramagnetism Magnesium nitrate chemistry.chemical_compound Cerium chemistry Impurity Yttrium aluminium General Materials Science Adiabatic process
Zdroj:	Cryogenics. 21:598-600
ISSN:	0011-2275
DOI:	10.1016/0011-2275(81)90229-0
Popis:	The paramagnetic salts, eg alums, usually employed in adiabatic demagnetization experiments are inconvenient because of their tendency to dehydration, etc. The refractive oxides with magnetic impurities seem to be more favourable. The authors describe the results obtained with Er 3+ and Nd 3+ substituted yttrium aluminium garnets (YAG). Final temperatures reached after adiabatic demagnetization are comparable to those obtained with cerium magnesium nitrate. The paper illustrates the possible use of Er 3+ and Nd 3+ substitued in YAG for creating a very simple device for obtaining low temperatures in the mK region by adiabatic demagnetization.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9b9b25c0edf4b39299ff0163b2c89720 https://doi.org/10.1016/0011-2275(81)90229-0 Zobrazit plný text záznamu