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 52 (1990) | ISSUE 1 | PAGE 696
Frozen photoconductivity in YBaCuO films
The frozen photoconductivity was observed in YBa2 Cu3 06 + x films near the semiconductor-superconductor transition. A broad superconductivity transition near 40 К was observed on the temperature-vs-resistance curve after the films were exposed to a light from an argon laser. The frozen photoconductivity state was retained up to room temperature at which the relaxation time was on the order of 20 h.