Protecting Benzylic CH Bonds by Deuteration Doubles the Operational Lifetime of Deep‐Blue Ir‐Phenylimidazole Dopants in Phosphorescent OLEDs

Author:

Bae Hye Jin1,Kim Jong Soo1,Yakubovich Alexander2,Jeong Jinhoon34ORCID,Park Sangho1,Chwae Jun1,Ishibe Satoko1,Jung Yongsik1,Rai Virendra Kumar1,Son Won‐Joon5,Kim Sunghan1,Choi Hyeonho1,Baik Mu‐Hyun34

Affiliation:

1. Samsung Advanced Institute of Technology (SAIT) Samsung Electronics Co., Ltd. 130 Samsung‐ro Suwon 16678 Republic of Korea

2. Samsung R&D Institute Russia (SRR) Samsung Electronics Co., Ltd. 12 Dvintsev Street Moscow 127018 Russia

3. Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea

4. Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea

5. Data and Information Technology (DIT) Center Samsung Electronics Co., Ltd. Hwaseong 18448 Republic of Korea

Funder

Samsung Advanced Institute of Technology

Publisher

Wiley

Subject

Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

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