| Issue |
Europhys. Lett.
Volume 43, Number 5, September I 1998
|
|
|---|---|---|
| Page(s) | 605 - 606 | |
| Section | Geophysics, astronomy and astrophysics | |
| DOI | https://doi.org/10.1209/epl/i1998-00404-8 | |
| Published online | 01 September 2002 | |
Comments on “Metal-insulator transition in the persistent
photoconductor 
:
”
1
Institut für Festkörper- und Werkstofforschung Dresden -
D-01171 Dresden, Germany
2
Cavendish Laboratory, Madingley Road - Cambridge CB3 0HE,
UK
3
Institut für Physik, Technische Universität Chemnitz -
D-09107 Chemnitz, Germany
Received:
29
May
1998
Accepted:
7
July
1998
The data analysis performed by Leighton et al. is questioned: we argue that their “metallic” curves are in fact activated. Moreover, we demonstrate that the temperature dependence of the conductivity probably displays scaling behaviour.
PACS: 71.30.+h – Metal-insulator transitions and other electronic transitions
© EDP Sciences, 1998
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.