Two-dimensional magnet at Curie temperature: Epitaxial layers of Co on Cu(100).
作者： D. Kerkmann , D. Pescia , R. Allenspach
DOI: 10.1103/PHYSREVLETT.68.686
关键词:
摘要: The response of magnetization to the application a magnetic field has been measured above Curie temperature ${\mathit{T}}_{\mathit{C}}$ in epitaxial Co films on Cu(100). Magnetic domain images have acquired up ${\mathit{T}}_{\mathit{C}}$. results suggest that for temperatures Tg${\mathit{T}}_{\mathit{C}}$ system behaves like two-dimensional Heisenberg magnet.
harvard.edu
sci-hub.se 参考文章(21)
P. Bruno, J. -P. Renard, Magnetic surface anisotropy of transition metal ultrathin films Applied Physics A. ,vol. 49, pp. 499- 506 ,(1989) , 10.1007/BF00617016
W. Dürr, M. Taborelli, O. Paul, R. Germar, W. Gudat, D. Pescia, M. Landolt, Magnetic phase transition in two-dimensional ultrathin Fe films on Au(100). Physical Review Letters. ,vol. 62, pp. 206- 209 ,(1989) , 10.1103/PHYSREVLETT.62.206
C. M. Schneider, P. Bressler, P. Schuster, J. Kirschner, J. J. de Miguel, R. Miranda, Curie temperature of ultrathin films of fcc-cobalt epitaxially grown on atomically flat Cu(100) surfaces. Physical Review Letters. ,vol. 64, pp. 1059- 1062 ,(1990) , 10.1103/PHYSREVLETT.64.1059
H. J. Elmers, G. Liu, U. Gradmann, Magnetometry of the ferromagnetic monolayer Fe(110) on W(110) coated with Ag. Physical Review Letters. ,vol. 63, pp. 566- 569 ,(1989) , 10.1103/PHYSREVLETT.63.566
L. Gonzalez, R. Miranda, M. Salmerón, J. A. Vergés, Felix Ynduráin, Experimental and theoretical study of Co adsorbed at the surface of Cu: Reconstructions, charge-density waves, surface magnetism, and oxygen adsorption Physical Review B. ,vol. 24, pp. 3245- 3254 ,(1981) , 10.1103/PHYSREVB.24.3245
A. Clarke, G. Jennings, R.F. Willis, P.J. Rous, J.B. Pendry, A LEED determination of the structure of cobalt overlayers grown on a single-crystal Cu(001) substrate Surface Science. ,vol. 187, pp. 327- 338 ,(1987) , 10.1016/S0039-6028(87)80060-2
J.J. De Miguel, A. Cebollada, J.M. Gallego, S. Ferrer, R. Miranda, C.M. Schneider, P. Bressler, J. Garbe, K. Bethke, J. Kirschner, Characterization of the growth processes and magnetic properties of thin ferromagnetic cobalt films on Cu(100) Surface Science. ,vol. 211, pp. 732- 739 ,(1989) , 10.1016/0039-6028(89)90835-2
D. Kerkmann, D. Pescia, J. W. Krewer, E. Vescovo, Low energy electron oscillations during epitaxial growth of thin films European Physical Journal B. ,vol. 85, pp. 311- 314 ,(1991) , 10.1007/BF01313234
N. D. Mermin, H. Wagner, Absence of Ferromagnetism or Antiferromagnetism in One- or Two-Dimensional Isotropic Heisenberg Models Physical Review Letters. ,vol. 17, pp. 1133- 1136 ,(1966) , 10.1103/PHYSREVLETT.17.1133
S. D. Bader, E. R. Moog, Magnetic properties of novel epitaxial films (invited) Journal of Applied Physics. ,vol. 61, pp. 3729- 3734 ,(1987) , 10.1063/1.338673