SCANNING-TUNNELING-MICROSCOPY SPECTROSCOPY ON THE (110)SURFACES OF YBA2CU3OY THIN-FILMS

Authors
NANTOH M HASEGAWA T KAWASAKI M FUJITO K YAMAGUCHI W OGINO M KOINUMA H KITAZAWA K
Citation
M. Nantoh et al., SCANNING-TUNNELING-MICROSCOPY SPECTROSCOPY ON THE (110)SURFACES OF YBA2CU3OY THIN-FILMS, Physica. C, Superconductivity, 235, 1994, pp. 1857-1858
Citations number
8
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
3
Pages
1857 - 1858
Database
ISI
SICI code
0921-4534(1994)235:<1857:SSOT(O>2.0.ZU;2-#
Abstract
As-grown surfaces of (110) oriented laser-ablated YBa2Cu3Oy films have been investigated by scanning tunneling microscopy and spectroscopy. The orthorhombic atomic lattice image, corresponding to Cu atom arrang ement of the (110) plane, was observed at 4.2 K. The STS results indic ated that the surface electronic structure varied with the distance of a few to several nano-meters.