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Titolo:
INFLUENCE OF THE ELECTRICAL EXCITATION PULSE-SHAPE ON THE ELECTROOPTICAL RESPONSE IN SRS-CE3+ ELECTROLUMINESCENT DEVISES
Autore:
BARTHOU C; BENOIT J; BENALLOUL P; NYKANEN E; LESKELA M; NIINISTO L;
Indirizzi:
UNIV PARIS 06,CNRS URA 781,LAB OPT SOLIDES,CASE 80,4 PL JUSSIEU F-75252 PARIS FRANCE HELSINKI UNIV TECHNOL,INORGAN & ANALYT CHEM LAB FIN-02015 ESPOO FINLAND
Titolo Testata:
Journal of applied physics
fascicolo: 1, volume: 84, anno: 1998,
pagine: 641 - 647
SICI:
0021-8979(1998)84:1<641:IOTEEP>2.0.ZU;2-8
Fonte:
ISI
Lingua:
ENG
Soggetto:
THIN-FILMS; DEVICES; SRS; CHARGE; CAS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
27
Recensione:
Indirizzi per estratti:
Citazione:
C. Barthou et al., "INFLUENCE OF THE ELECTRICAL EXCITATION PULSE-SHAPE ON THE ELECTROOPTICAL RESPONSE IN SRS-CE3+ ELECTROLUMINESCENT DEVISES", Journal of applied physics, 84(1), 1998, pp. 641-647

Abstract

The electro-optical properties of SrS:Ce thin film electroluminescentdevices prepared by atomic layer epitaxy have been studied by varyingthe shape of the electric excitation pulse. The different electric and optical responses have been explained by considering two sets of states at each interface. The shallower set of states will be populated by the electrons originating from the deeper states when the electric field is turned on. Relaxation of the carriers from the shallower states towards the deeper ones modifies the relative intensity of the different optical responses according to the shape of the excitation pulse. (C) 1998 American Institute of Physics.

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Documento generato il 28/09/20 alle ore 15:08:35