TY - JOUR
T1 - Time dependent phenomena at low temperatures in SmCo multilayers
T2 - quantum nucleation phenomena
AU - Zhang, Xixiang
AU - Balcells, Ll
AU - Ruiz, J. M.
AU - Iglesias, O.
AU - Tejada, J.
AU - Barbara, B.
PY - 1992/3/9
Y1 - 1992/3/9
N2 - In this paper we report on the first observation of both the quantum nucleation of a ferromagnet and the space-time instantons in condensed matter physics. Our conclusions are based on the observance of non-thermally activated time dependent phenomena at temperatures below 3 K in the 2D random magnet SmCo multilayer.
AB - In this paper we report on the first observation of both the quantum nucleation of a ferromagnet and the space-time instantons in condensed matter physics. Our conclusions are based on the observance of non-thermally activated time dependent phenomena at temperatures below 3 K in the 2D random magnet SmCo multilayer.
UR - http://www.scopus.com/inward/record.url?scp=0041647826&partnerID=8YFLogxK
U2 - 10.1016/0375-9601(92)90176-M
DO - 10.1016/0375-9601(92)90176-M
M3 - Article
AN - SCOPUS:0041647826
SN - 0375-9601
VL - 163
SP - 130
EP - 134
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
IS - 1-2
ER -