In the dynamic world of organic electronics, Thermally Activated Delayed Fluorescence (TADF) materials have emerged as game-changers, promising brighter, more efficient, and cost-effective Organic Light-Emitting Diodes (OLEDs). Among these advanced materials, 4CzIPN-tBu stands out as a particularly versatile and high-performing compound, widely sought after by researchers and manufacturers alike. As a dedicated supplier and manufacturer in China, we are proud to offer this critical component for your innovation.

Understanding TADF and 4CzIPN-tBu's Role

TADF emitters offer a significant advantage over traditional fluorescent and phosphorescent emitters by enabling efficient harvesting of both singlet and triplet excitons. This dual-channel excitation leads to a theoretical internal quantum efficiency of up to 100%. 4CzIPN-tBu, with its unique donor-acceptor molecular structure featuring tert-butyl substituted carbazole units, excels in this regard. The strategic placement of these bulky groups not only enhances the donor strength of the carbazole units, thereby altering the donor-acceptor interaction, but also significantly reduces intermolecular interactions in the solid-state. This structural advantage is crucial for inhibiting polymerization and ensuring stable electrogenerated chemiluminescence (ECL).

Key Benefits for OLED Development

When you buy 4CzIPN-tBu from a reputable manufacturer in China, you gain access to a material with demonstrated high performance. Its applications include:

  • As a Yellow Dopant: 4CzIPN-tBu functions effectively as a yellow dopant, contributing to vibrant and accurate color reproduction in OLED displays.
  • As an Assistant Host: It serves as an excellent assistant host material, facilitating efficient energy transfer in hyperfluorescent devices. This synergy allows for the creation of devices with impressive external quantum efficiencies (EQEs), such as 15.3% reported in specific configurations using cibalackrot as the fluorescent emitter.
  • As a Photocatalyst: Beyond its OLED applications, 4CzIPN-tBu exhibits strong photocatalytic activity, making it a valuable compound for research in areas like artificial photosynthesis and organic synthesis.

The compound's photophysical properties, including an absorption maximum (λmax) of 389 nm and photoluminescence (PL) emission at 550 nm in film, make it highly suitable for a wide range of optoelectronic applications. Furthermore, its high purity, typically exceeding 98%, ensures predictable and repeatable results in complex device fabrication processes.

Sourcing High-Quality 4CzIPN-tBu

For researchers and product developers seeking to integrate cutting-edge TADF technology into their work, sourcing from a reliable supplier is paramount. We provide 4CzIPN-tBu with CAS number 1630263-99-8, ensuring that you receive a material that meets stringent quality standards. Our commitment as a manufacturer extends to offering competitive 4CzIPN-tBu prices for both research quantities and bulk orders, making advanced OLED materials more accessible.

By choosing our high-purity OLED emitter, you are investing in materials that drive innovation. Whether your focus is on enhancing display brightness, improving energy efficiency, or exploring novel photocatalytic applications, 4CzIPN-tBu is a material that delivers exceptional value. Contact us today to request a quote or sample, and learn more about how our premium electronic chemicals can empower your next breakthrough.