Detail publikace

Photo-induced charge and luminescence measurements in ZnS:Mn2+ ACTFEL

AHMED, M.

Originální název

Photo-induced charge and luminescence measurements in ZnS:Mn2+ ACTFEL

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Photo-induced transferred charge (PIQ) and photo-induced luminescence (PIL) measurements involve the creation of electron-hole pairs in the phosphor near one of the phosphor/insulator interfaces, transport of this photo-induced charge across the phosphor, and measurement of the charge transferred across the phosphor layer or the luminescence emitted from the phosphor layer, respectively, as a function of the magnitude of the applied DC voltage. In PIQ/PIL experiments the electron and hole transport may be studied independently by simply changing the polarity of the DC bias. In ZnS:Mn alternating-current thin-film electroluminescence (ACTFEL) devices the hole transport may give rise to impact excitation-induced electroluminescence (EL), holes are approximately half as efficient as electrons in contributing to the transferred charge, and that the efficiency of transport is significantly greater for holes than electrons.

Klíčová slova

Electroluminescence, thin-film, photo-induced charge, photo-induced luminance, ACTFEL, ZnS:Mn

Autoři

AHMED, M.

Rok RIV

2004

Vydáno

11. 11. 2004

Nakladatel

Ing. Zdenek Novotny, CSc.

Místo

Brno

ISBN

80-7355-024-5

Kniha

New trends in Physics NTF 2004

Strany od

200

Strany do

203

Strany počet

4

BibTex

@inproceedings{BUT12616,
  author="Mustafa M. Abdalla {Ahmed}",
  title="Photo-induced charge and luminescence measurements in ZnS:Mn2+ ACTFEL",
  booktitle="New trends in Physics NTF 2004",
  year="2004",
  pages="200--203",
  publisher="Ing. Zdenek Novotny, CSc.",
  address="Brno",
  isbn="80-7355-024-5"
}