| Identification | Back Directory | [Name]
(C6H5CH2CH2NH3)2PbBr4
(PEA2PbBr4) | [CAS]
131457-16-4 | [Synonyms]
PEA2PbBr4
PMA2PbBr4
Phenethylammonium Lead Bromide
(C6H5CH2CH2NH3)2PbBr4
(PEA2PbBr4)
2-phenylethylammonium lead bromide | [Molecular Formula]
C8H16Br4NPb- | [MDL Number]
MFCD32672283 | [MOL File]
131457-16-4.mol | [Molecular Weight]
653.04 |
| Hazard Information | Back Directory | [Uses]
di-phenylethylammonium lead(II) tetrabromide can be used in the field of solar cells and photovoltaic devices as a precursor material for the synthesis of lead halide perovskite thin films, which have shown promising efficiency in solar energy conversion. di-phenylethylammonium lead(II) tetrabromide based perovskite materials have been studied for their potential in optoelectronic devices such as light-emitting diodes (LEDs), lasers and photodetectors. | [General Description]
This product is a violet emmiter for light emmiting diodes. It is solution processable in DMF to create thin films. This material has a photoluminescence peak at 407 nm with a quantum yield of 26% as nanoplatelets. Single crystals have been grown with a 412 nm emission of and quantum efficiency of 0.22(1). LED devices using this material as the emissive layer have been constructed that opperate at room temperature with an on/off voltage of 2.5-2.8 V and external quantum efficiency (EQE) of 0.038%. |
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| Company Name: |
Merck KGaA
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| Tel: |
21-20338288 |
| Website: |
www.sigmaaldrich.cn |
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