791989

PDPP2T-TT-OD

• Sinônimo(s): Diketopyrrolopyrrole - thienothiophene copolymer, Diketopyrrolopyrrole p-type semiconductor, Xerox XSC4p
• Fórmula linear: (C₆₀H₉₀N₂O₂S₄)_n
• Número CAS: 1444870-74-9
• Código UNSPSC: 12352103
• NACRES: NA.23

Propriedades

• Formulário: solid
• peso molecular: average M_w 40,000-60,000 by GPC
• cor: dark blue
• pf: >200 °C
• λmax: 820 nm (thin film)
• Energia orbital: HOMO 5.2 eV
• Desempenho do dispositivo OFET: Bottom gate top contact device with silane modified SiO₂ dielectric.Processing method spin coating; thermal annealing at 140 °C/ 10 min;
  • Semiconductor Type:
  • Mobility: 0.60 cm²/V·s
  • On/Off Ratio: 10^6 - 10^7
• PDI: 2.5‑3.0

Descrição

Descrição geral

PDPP2T-TT-OD is thiophene based conducting polymer with diketopyrrolo-pyrrole (DPP) as the electron deficient group and octyldodecyl acting as a pendant attachment. Its structure has a DPP-thiophene and a variable bithiophene (2T). It has a high charge carrying mobility that makes it useful in the development of organic electronics based devices.

Aplicação

PDPP2T-TT-OD can be used as a π-conjugating polymer that can be used in the fabrication of a variety of devices such as organic thin film transistors (OTFTs), photovoltaic cells, polymeric solar cells and field effect transistors (FETs).

Xerox demonstrated device performance on a n-doped silicon wafer with 100 - 300 nm native SiO₂ dielectric modified with an octadecyltrichlorosilane self-assembled
monolayer. An XSC4p film was deposited by spin-coating a 0.5 – 0.7 wt. % polymer solution at 1000 rpm for 60 sec. The film was dried in a vacuum oven for 10 min at 80
°C and then thermally annealed at 140 °C for 10 min. Gold source-drain electrodes were deposited by vacuum evaporation using a shadow mask (90 micrometer channels).
The electrical performance was characterized using a Keithley SCS-4200 system. The reported mobility is the average saturated mobility of four devicεs ± the standard
deviation.

Informações legais

Product of Xerox^®. Xerox^® is a registered trademark of Xerox Corporation.

Xerox is a registered trademark of Xerox Corporation

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H315,H319,H335
• Declarações de precaução: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable