fluoro-ptaa

Fluoro-PTAA

SOL2446

Poly[bis(4-phenyl)(4-fluoro-2-methylphenyl)amine is one of the family members of poly(triaryl)amine, closely related to PTAA but with a deeper HOMO energy level of −5.52 eV (vs −5.14 eV for PTAA).

The use of this polymer can significantly improve the open-circuit voltage (VOC) and the fill factor (FF) of the cells in high-performance perovskite solar cells.

Fluoro-PTAA can be coated as a substrate material used for hole transport in the manufacture of many devices such as perovskite solar cells, organic light-emitting diodes (OLED), and organic field-effect transistors.

Four grades are available. Custom Mw and pdi available.

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Description

Fluoro-PTAA – SOL2446

CAS: N/A

Poly[bis(4-phenyl)(4-fluoro-2-methylphenyl)amine is one of the family members of poly(triaryl)amine, closely related to PTAA but with a deeper HOMO energy level of −5.52 eV (vs −5.14 eV for PTAA).

Excellent semiconductor material that transports holes and blocks electrons due to its electron-rich components.

The use of this polymer can significantly improve the open-circuit voltage (VOC) and the fill factor (FF) of the cells in high-performance perovskite solar cells.

Fluoro-PTAA can be coated as a substrate material used for hole transport in the manufacture of many devices such as perovskite solar cells, organic light-emitting diodes (OLED) and organic field-effect transistors.

Choose between:

Low Mw: 5 – 20 kDa (SOL2446L)

Medium Mw: 20 – 50 kDa (SOL2446M)

Medium-High Mw: 50 – 100 kDa (SOL2446MH)

High Mw: 100 – 200 kDa (SOL2446H)

 

Safety Data Sheet – SDS-SOL2446

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Technical Data Sheet:

Acronyms: 4-fluoro-PTAA
Chemical Name: Poly[bis(4-phenyl)(4-fluoro-2-methylphenyl)amine]
CAS# N/A
Color and Texture: Pale yellow / powder
Molecular Weight: N/A
Absorption, λmax (Media): 372 nm

 

Emission, λmax (Media): N/A
HOMO (eV): −5.52 eV
LUMO (eV): −2.55 eV
Decomposition Temperature (°C): 522 °C (under inert atmosphere)
Solubility (Solvent): THF, Toluene, o-DCB
Eg (optd): 2.97 eV

 

References:

“Sequentially Fluorinated PTAA Polymers for Enhancing VOC of High-Performance Perovskite Solar Cells”

Youngwoong Kim, Eui Hyuk Jung, Geunjin Kim, Donguk Kim, Bumjoon J. Kim,*
and Jangwon Seo

DOI: 10.1002/aenm.201801668

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* Price subject to change without prior notice

Products for Research and Development. Laboratory use only by qualified personnel. The user should read the available SDS and be aware of any precautions to take for the safe manipulation of these materials. Solarischem shall not be held responsible for any damage resulting from the use or handling of these products. Any product can be discontinued, specifications altered or price changed at any time without prior notice. The specifications and structures do not guarantee any product’s suitability for the client’s applications or uses.

 

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