1.
Phys Rev Lett
; 85(2): 421-4, 2000 Jul 10.
Article
in English
| MEDLINE
| ID: mdl-10991298
ABSTRACT
We use electroabsorption spectroscopy and modeling studies to probe the electric field in light-emitting electrochemical cells. At room temperature and constant applied bias, the steady-state internal field is zero for a range of biases. However, when the ions are frozen in place by cooling under steady bias, and the bias is subsequently changed, the profile of the electric potential resembles a typical p-n junction.
2.
Phys Rev B Condens Matter
; 46(12): 7379-7389, 1992 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-10002473
3.
Phys Rev B Condens Matter
; 44(17): 9731-9734, 1991 Nov 01.
Article
in English
| MEDLINE
| ID: mdl-9998966