Air-Stable Operation of Transparent, Colloidal Quantum Dot Based LEDs with a Unipolar Device Architecture

Publication Type:

Journal Article

Source:

Nano Lett., ACS Publications, Volume 10, Issue 1, p.24-29 (2010)

ISBN:

1530-6984

Keywords:

2010, 2013 and earlier

Abstract:

We report a novel unipolar light-emitting device architecture that operates using direct-current, field-driven electroluminescence of
colloidally synthesized quantum dots (QDs). This device architecture,
which is based only on transparent ceramics and QDs, enables emission from
different color QDs and, for the first time, constant QD
electroluminescence during extended operation in air, unpackaged.

Notes:

PMID: 20028135