Luminescent Complexes of Platinum, Iridium, and Coinage Metals Containing N-Heterocyclic Carbene Ligands: Design, Structural Diversity, and Photophysical …

H Amouri - Chemical Reviews, 2022 - ACS Publications
The employment of N-heterocyclic carbenes (NHCs) to design luminescent metal
compounds has been the focus of recent intense investigations because of the strong σ …

Tuning the luminescence of transition metal complexes with acyclic diaminocarbene ligands

MA Kinzhalov, EV Grachova… - Inorganic Chemistry …, 2022 - pubs.rsc.org
Metal complexes featuring acyclic diaminocarbene ligands have recently emerged as
powerful emitters for prospective use in OLEDs and other electroluminescent technologies …

Blue Electrophosphorescence from Iridium(III) Phosphors Bearing Asymmetric Di‐N‐aryl 6‐(trifluoromethyl)‐2H‐imidazo[4,5‐b]pyridin‐2‐ylidene Chelates

J Yan, ZQ Feng, Y Wu, DY Zhou, SM Yiu… - Advanced …, 2024 - Wiley Online Library
Efficient blue phosphors remain a formidable challenge for organic light‐emitting diodes
(OLEDs). To circumvent this obstacle, a series of Ir (III)‐based carbene complexes bearing …

Blue Phosphorescence and Hyperluminescence Generated from Imidazo [4, 5‐b] pyridin‐2‐ylidene‐Based Iridium (III) Phosphors

X Yang, X Zhou, YX Zhang, D Li, C Li, C You… - Advanced …, 2022 - Wiley Online Library
Four isomeric, homoleptic iridium (III) metal complexes bearing 5‐(trifluoromethyl) imidazo
[4, 5‐b] pyridin‐2‐ylidene and 6‐(trifluoromethyl) imidazo [4, 5‐b] pyridin‐2‐ylidene‐based …

Engineering of Cyano Functionalized Benzo[d]imidazol-2-ylidene Ir(III) Phosphors for Blue Organic Light-Emitting Diodes

J Yan, SF Wang, CH Hsu, EHC Shi… - … Applied Materials & …, 2023 - ACS Publications
In this study, we designed and synthesized three series of blue emitting homoleptic iridium
(III) phosphors bearing 4-cyano-3-methyl-1-phenyl-6-(trifluoromethyl)-benzo [d] imidazol-2 …

Peripheral engineering of Ir (III) emitters with imidazo [4, 5-b] pyrazin-2-ylidene cyclometalates for blue organic light emitting diodes

J Yan, Y Wu, IC Peng, Y Pan, SM Yiu… - Journal of Materials …, 2023 - pubs.rsc.org
Ir (III) based carbene complexes are highly sought after in the field of organic light-emitting
diodes (OLEDs), as they are expected to solve the thorny issue of efficient and durable blue …

Facially Coordinated, Tris‐bidentate Purin‐8‐ylidene Ir(III) Complexes for Blue Electrophosphorescence and Hyperluminescence

Y Qin, X Yang, J Jin, D Li, X Zhou… - Advanced Optical …, 2022 - Wiley Online Library
Homoleptic fac‐substituted Ir (III) carbene complexes exhibit higher emission energy (in
purple region) in comparison to their mer‐counterparts, prohibiting them to be employed in …

Blue hyperphosphorescence based on green Ir (III) sensitizer with dual CF3 substituted imidazo [4, 5-c] pyridin-2-ylidene cyclometalates

J Yan, Y Xin, Y Pan, G Ni, SM Yiu, Y Chi, L Duan… - Synthetic Metals, 2024 - Elsevier
Hyperphosphorescent organic light-emitting diodes (HPOLEDs) are drawing increased
attention, as the efficient Förster resonance energy transfer (FRET) from phosphorescent …

Excited-State Modification of Phenylimidazole-Based Cyclometalated Ir (III) Complexes through Secondary Bulky Aryl Substitution and Inductive Modification …

SY Kim, JH Kim, S Lee, BS Yun, HJ Son… - Inorganic …, 2022 - ACS Publications
To elucidate the key parameters governing the emission properties of phenylimidazole (pim)-
based Ir (III) emitters, including their electronic structure and the bulky aryl substitution effect …

Sterically Hindered Tetradentate [Pt(O^N^C^N)] Emitters with Radiative Decay Rates up to 5.3 × 105 s−1 for Phosphorescent Organic Light‐Emitting Diodes with LT95 Lifetime …

TL Lam, H Li, K Tan, Z Chen, YK Tang, J Yang… - Small, 2024 - Wiley Online Library
Described here are sterically hindered tetradentate [Pt (O^ N^ C^ N)] emitters (Pt‐1, Pt‐2,
and Pt‐3) developed for stable and high‐performance green phosphorescent organic light …