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Merck
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文件

932418

Sigma-Aldrich

Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine]

别名:

PTAA, Poly[[(2,4,6-trimethylphenyl)imino][1,1′-biphenyl]-4,4′-diyl]

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About This Item

线性分子式:
(C21H19N)n
CAS号:
1333317-99-9
分類程式碼代碼:
12352103
NACRES:
NA.23

描述

μh ≈ 10-2 to 10−3 cm2 V−1 s−1

品質等級

100

分子量

Mw 20,000-100,000 by GPC

溶解度

chlorobenzene: soluble
chloroform: soluble
toluene: soluble

λmax

388 nm±5 nm in dichloromethane

螢光

λex 414-434 nm in dichloromethane

軌道能量

HOMO 5.3 eV 
LUMO 2.3 eV 

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應用

Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine], also known as PTAA, is a popular a poly(triaryl amine) semiconductor with a μh around 10-2 to 10−3 cm2 V−1 s−1 that has been explored in efficient hysteresis-free photovoltaics and self-assembled monolayers materials.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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ACS applied materials & interfaces, 10(14), 11633-11641 (2018-03-21)
Organometallic halide perovskite solar cells (PSCs) have unique photovoltaic properties for use in next-generation solar energy harvesting systems. The highest efficiency of PSCs reached 22.1% on a laboratory scale of <0.1 cm2 device area. Thus, scaling up is the next
Deying Luo et al.
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The highest power conversion efficiencies (PCEs) reported for perovskite solar cells (PSCs) with inverted planar structures are still inferior to those of PSCs with regular structures, mainly because of lower open-circuit voltages (Voc). Here we report a strategy to reduce
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Tandem solar cells that pair silicon with a metal halide perovskite are a promising option for surpassing the single-cell efficiency limit. We report a monolithic perovskite/silicon tandem with a certified power conversion efficiency of 29.15%. The perovskite absorber, with a
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