Home
For authors
Submission status

Current
Archive
Archive (English)
   Volumes 21-40
   Volumes 1-20
   Volumes 41-62
      Volume 62
      Volume 61
      Volume 60
      Volume 59
      Volume 58
      Volume 57
      Volume 56
      Volume 55
      Volume 54
      Volume 53
      Volume 52
      Volume 51
      Volume 50
      Volume 49
      Volume 48
      Volume 47
      Volume 46
      Volume 45
      Volume 44
      Volume 43
      Volume 42
      Volume 41
Search
VOLUME 58 (1993) | ISSUE 2 | PAGE 139
Could the oxygen superstructure in YBa2Cu3O6.35 exist?
In order to explain why the real superstructure in the basal plane of ¥÷Á2óÉ306_|_È at x~0.35 can exist and be observed experimentally, it is necessary to invoke simple electrostatic and charge transfer mechanisms. The numerical estimates support the assumption that the superstructure [proposed by D. Hohlwein et al., Phys. Rev. Lett. 66, 1497 (1991); Z. Phys. B86, 11 (1992)], which is formed by very short Cu-O-Cu chain fragments, can co-exist with the tetragonal phase which consists of short fragments arranged spatially at random.