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913502

Sigma-Aldrich

Si-OMeTPA

98%

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About This Item

Empirical Formula (Hill Notation):
C80H72N4O8Si
Molecular Weight:
1245.54
UNSPSC Code:
12352103
NACRES:
NA.23

Quality Level

100

Assay

98%

form

powder

UV absorption

λ: 221 nm Amax
λ: 313 nm Amax

Application

This is a dopant free, high-performance hole transport material having outstanding performance compared to SpiroMeOTAD.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Dopant-Free Planar n-i-p Perovskite Solar Cells with Steady-State Efficiencies Exceeding 18%
S N Habisreutinger, et al.
ACS Energy Letters, 2, 622-622 (2017)
Severin N Habisreutinger et al.
The journal of physical chemistry letters, 5(23), 4207-4212 (2015-08-19)
Here, we report the use of polymer-wrapped carbon nanotubes as a means to enhance charge extraction through undoped spiro-OMeTAD. With this approach a good solar cell performance is achieved without the implementation of conventional doping methods. We demonstrate that a

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