Welcome to LookChem.com Sign In|Join Free


  • or


Post Buying Request

220797-16-0 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

220797-16-0 Usage


Poly(9,9-dioctylfluorene-co-N-(4-butylphenyl)diphenylamine), also known as TFB, is a triarylamine-based semiconductor material with a band gap of 3 eV and a relatively high hole mobility of 2 × 10^-3 cm2 V?1 s?1. It is characterized by its high hole mobility, low electron affinity, and high ionic potential, making it a promising candidate for various optoelectronic applications.


1. Optoelectronic Applications:
Poly(9,9-dioctylfluorene-co-N-(4-butylphenyl)diphenylamine) is used as a hole transport layer (HTL), hole-injection layer (HIL), and electron-blocking layer (EBL) for its low ionization potential and high hole mobility. This application is particularly relevant in the development of organic electronic devices, where TFB can effectively confine injected charge carriers in the perovskite layers, reducing the chance of electron leakage and exciton quenching between the active layer and charge transport layer.
2. Multilayer Quantum Dot-based Light-Emitting Diodes (LEDs):
Poly(9,9-dioctylfluorene-co-N-(4-butylphenyl)diphenylamine) is used as a key material in the formation of multilayer quantum dot-based LEDs, leveraging its optoelectronic properties to enhance the performance and efficiency of these devices.
3. Highly Responsive Gas Sensors for Breath Analysis:
Poly(9,9-dioctylfluorene-co-N-(4-butylphenyl)diphenylamine) is utilized in the fabrication of highly responsive gas sensors, specifically for breath analysis. Its properties make it suitable for detecting and analyzing various gases, contributing to advancements in medical diagnostics and environmental monitoring.
4. Organic Light Emitting Diodes (OLEDs):
Used in the OLED industry, Poly(9,9-dioctylfluorene-co-N-(4-butylphenyl)diphenylamine) serves as a crucial component in the development of organic light-emitting diodes, which are widely used in display technologies and lighting applications.
5. Quantum Dot Displays (QDs):
In the quantum dot display industry, Poly(9,9-dioctylfluorene-co-N-(4-butylphenyl)diphenylamine) is employed for its ability to enhance the performance of quantum dot-based displays, offering improved color reproduction and energy efficiency.
6. Solar Cells:
Poly(9,9-dioctylfluorene-co-N-(4-butylphenyl)diphenylamine) is used in the solar cell industry as a component in the development of more efficient and cost-effective solar energy technologies, taking advantage of its optoelectronic properties to improve the performance of solar panels.


Hole transport material (HTL), Hole injection material (HIL), Electron blocking material (EBL), OLEDs, Perovskite solar cells, Organic and printed electronics.

Check Digit Verification of cas no

The CAS Registry Mumber 220797-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,7,9 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 220797-16:
130 % 10 = 0
So 220797-16-0 is a valid CAS Registry Number.

220797-16-0Upstream product

220797-16-0Downstream Products

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)


What can I do for you?
Get Best Price

Get Best Price for 220797-16-0