In:
Applied Physics Letters, AIP Publishing, Vol. 110, No. 23 ( 2017-06-05)
Abstract:
The authors observe more than six-fold enhancement of emission from CH3NH3PbI3 by employing surface plasmon (SP) in Au films. The enhancement mainly results from the increased radiative recombination rate via SP-coupling, with a small contribution from the back-reflection of Au. The SP-coupling technique is found to be more effective for CH3NH3PbI3 with relatively low quantum efficiency. This property leads to the homogeneous luminescence from inhomogeneous CH3NH3PbI3 samples. The SP-coupling technique thus provides a promising solution for super bright, high-speed, and large-area perovskite-based light emitting devices.
Type of Medium:
Online Resource
ISSN:
0003-6951
,
1077-3118
Language:
English
Publisher:
AIP Publishing
Publication Date:
2017
detail.hit.zdb_id:
211245-0
detail.hit.zdb_id:
1469436-0
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