791989

PDPP2T-TT-OD

• Sinonimo/i: Diketopyrrolopyrrole - thienothiophene copolymer, Diketopyrrolopyrrole p-type semiconductor, Xerox XSC4p
• Formula condensata: (C₆₀H₉₀N₂O₂S₄)_n
• Numero CAS: 1444870-74-9
• Codice UNSPSC: 12352103
• NACRES: NA.23

Proprietà

• Forma fisica: solid
• PM: average M_w 40,000-60,000 by GPC
• Colore: dark blue
• Punto di fusione: >200 °C
• λmax: 820 nm (thin film)
• Energia dell’orbitale: HOMO 5.2 eV
• Prestazioni di un 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
• Ind. polidispersione: 2.5‑3.0

Descrizione

Descrizione generale

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.

Applicazioni

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.

Note legali

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

Xerox is a registered trademark of Xerox Corporation

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H315,H319,H335
• Consigli di prudenza: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable