hole injection

hole injection

[′hōl in‚jek·shən]
(electronics)
The production of holes in an n-type semiconductor when voltage is applied to a sharp metal point in contact with the surface of the material.
References in periodicals archive ?
These polymers exhibit good electroninjection properties and low barrier energy between electrons and hole injection to polymer, in the range of 0.
Dye-sensitized solar cells are a type of nanostructured solar cells whose mechanism is based on light absorption by the pigment molecules plus electron and hole injection to a semiconductor and an electrolyte.
The most common conductive polymer used in OLEDs, typically for the hole injection layer, is poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS), which is sold by Agfa (Orgacon) and Heraeus (Clevios).
The grids are highly refined near the walls and use the well known O grid strategy to well describe the vicinity of the hole injection.
In order to improve the hole injection, a highly conductive and transparent organic layer of Poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) is used.
Under the agreement, the companies will develop an advanced solution processible Hole Injection Layer (HIL) technology for OLEDs.
Until recently, there were three models that give vastly different projections for oxide life: the thermochemical model, the anode hole injection model, and the hydrogen release model.