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SAM Formation Reagent with Face-on Orientation to Substrate Surface: 3PATAT-C3
3PATAT-C3 (Product No. P3172) is a high-performance hole collecting material (HCM) that can be used for inverted perovskite solar cells. 3PATAT-C3 efficiently collects holes from the perovskite layer by forming a SAM layer on face-on orientation to the ITO layer.

Product
3PATAT-C3 is commercialized under the instruction of Professor Atsushi Wakamiya, and under an invention license by EneCoat Technologies Co., Ltd.
Advantages
- Strongly binds to the ITO layer via three phosphonic acid groups
- Covers the ITO layer with high coverage
- Efficient charge recovery from the perovskite layer
- Available with high purity / in large quantities
Application

3PATAT-C3 is comparable or superior to MeO-2PACz (Product No. D5798), known as a high-performance HCM.1)
Reference
- 1) Tripodal Triazatruxene Derivative as a Face-On Oriented Hole-Collecting Monolayer for Efficient and Stable Inverted Perovskite Solar Cells