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General information
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Name:
Tris-PCz
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Full name:
9-Phenyl-3,6-bis(9-phenyl-9H-carbazol-3-yl)-9H-carbazole
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CAS number:
1141757-83-6
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Chemical formula:
C54H35N3
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Molecular weight:
725.28 g/mol
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Absorption:
λmax = 305 nm in DCM
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Photoluminescence:
λmax = 415 nm in DCM
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HOMO/LUMO:
HOMO = 5.6 eV, LUMO = 2.1 eV
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Synonyms:
9,9',9''-Triphenyl-9H,9'H,9''H-3,3':6',3''-tercarbazole
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Classification:
Organic light-emitting didoes, Hole transport layer materials (HTL), Exciton blocking layer materials, Host materials, TADF materials
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Purity:
Sublimed: >99.0% (HPLC)
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Melting point:
TGA: >270 °C
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Appearance:
White powder/crystals
Tris-PCz: Pioneering the Future of OLED Technology
The world of Organic Light-Emitting Diodes (OLEDs) is in a constant state of evolution. Among the various materials that contribute to this rapid advancement, Tris-PCz stands out as a highly promising component in the OLED stack.
Understanding Tris-PCz
Tris-PCz, fully known as 9-Phenyl-3,6-bis(9-phenyl-9H-carbazol-3-yl)-9H-carbazole, is a specialized compound with a unique molecular structure – it has a tri-carbazole back-boned structure. Its multifaceted applications make it a highly sought-after material in organic electronic devices.
Key Features of Tris-PCz
- Exciplex Forming Nature: One of the most remarkable features of Tris-PCz is its ability to form exciplexes. This property is crucial for the development of advanced OLEDs, particularly in the realm of Thermally Activated Delayed Fluorescence (TADF) OLEDs.
- Hole Transport Layer Material: Tris-PCz serves as an effective material in Hole Transport Layers (HTL), ensuring a balanced and efficient flow of electrical charges within OLED devices.
- Exciton Blocking Capabilities: The compound also acts as an Exciton Blocking Layer material, preventing the recombination of electrons and holes, thereby enhancing the operational lifetime of OLEDs.
- Versatile Host Material: Tris-PCz is a versatile host material suitable for various types of OLEDs, including those that utilize TADF mechanisms.
The Role of Tris-PCz in Modern OLEDs
Today’s OLED devices require materials that offer high efficiency, durability, and low energy consumption. Tris-PCz, with its unique properties, is perfectly aligned with these needs. Its role in facilitating efficient charge transport and exciplex formation contributes to brighter, more vibrant displays. Moreover, its versatility as a host material opens up new avenues for OLED technology.
Conclusion
The OLED industry is continuously expanding, and the demand for efficient, long-lasting materials is ever-increasing. Tris-PCz, with its unique properties and capabilities, is poised to play a significant role in shaping the future of OLED technology. As research progresses and technology advances, it’s evident that Tris-PCz will find an expanding range of applications in organic electronic devices.
