IRREVERSIBLE AND TIME-DEPENDENT MAGNETIZATION IN TDAE-C-60

Authors
TOKUMOTO M SONG YS TANAKA K SATO T YAMABE T
Citation
M. Tokumoto et al., IRREVERSIBLE AND TIME-DEPENDENT MAGNETIZATION IN TDAE-C-60, Solid state communications, 97(5), 1996, pp. 349-354
Citations number
18
Categorie Soggetti
Physics, Condensed Matter
Journal title
Solid state communications → ACNP
ISSN journal
00381098
Volume
97
Issue
5
Year of publication
1996
Pages
349 - 354
Database
ISI
SICI code
0038-1098(1996)97:5<349:IATMIT>2.0.ZU;2-4
Abstract
Precise measurements of low-field magnetization and magnetic susceptib ility of TDAE-C-60 (TDAE; tetrakis(dimethylamino)ethylene) by SQUID ma gnetometer are reported. Irreversible magnetization effect, i.e. a dif ference between zero-field-cooled and field-cooled magnetization is cl early observed for the first time. Also, an extremely slow relaxation of magnetization, characteristic of a spin-glass-like freezing process , is observed at low temperatures.