High Performance NIR OLEDs with Low Efficiency Roll‐Off by Leveraging Os(II) Phosphors and Exciplex Co‐Host
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202102787
Abstract: Near‐infrared (NIR) organic‐light emitting devices (OLEDs) with high radiance are useful for applications including invisible marking, communication, and biomedical imaging. However, performances of NIR OLEDs are typically limited by their severe efficiency roll‐offs at high… read more here.
Keywords: high performance; efficiency roll; nir oleds; performance nir ... See more keywords
Near‐Infrared Electroluminescent Conjugated Copolymer: Triphenyalmine‐Functionalized Benzothiadiazole‐Thiophene System for Circularly Polarized OLEDs
Sign Up to like & getrecommendations! Published in 2025 at "Macromolecular Rapid Communications"
DOI: 10.1002/marc.202401110
Abstract: We present a conjugated copolymer designed as a near‐infrared (NIR) emitter for organic light‐emitting diodes (NIR‐OLEDs). The low bandgap donor‐acceptor copolymer, comprising a terthiophene derivative (3T) and benzothiadiazole (BT), is end‐capped with bulky triphenyalmine (TPA)… read more here.
Keywords: nir oleds; 3tbt tpa; conjugated copolymer; triphenyalmine ... See more keywords