Cyanophenyl spiro[acridine-9,9′-fluorene]s as simple structured hybridized local and charge-transfer-based ultra-deep blue emitters for highly efficient non-doped electroluminescent devices (CIEy ≤ 0.05)-Reference-Cited by-同舟云学术

Cyanophenyl spiro[acridine-9,9′-fluorene]s as simple structured hybridized local and charge-transfer-based ultra-deep blue emitters for highly efficient non-doped electroluminescent devices (CIEy ≤ 0.05)

Published:2021 Issue: Volume: Page:
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Sudyoadsuk Taweesak¹²³⁴⁵,Petdee Sujinda¹²³⁴⁵,Kaiyasuan Chokchai¹²³⁴⁵^ORCID,Chaiwai Chaiyon¹²³⁴⁵,Wongkaew Praweena⁶³⁴⁵,Namuangruk Supawadee⁷⁸⁹⁵^ORCID,Chasing Pongsakorn¹²³⁴⁵,Promarak Vinich¹²³⁴⁵^ORCID

Affiliation:

1. Department of Materials Science and Engineering

2. School of Molecular Science and Engineering

3. Vidyasirimedhi Institute of Science and Technology

4. Wangchan

5. Thailand

6. Research Network of NANOTEC-VISTEC on Nanotechnology for Energy

7. National Nanotechnology Center (NANOTEC)

8. National Science and Technology Development Agency

9. Pathum Thani 12120

Abstract

Cyanophenyl substituted spiro[acridine-9,9′-fluorene]s featured with HLCT excited states yielded highly efficient non-doped OLEDs with emissions in high-definition television standard blue color, CIEy ≤ 0.05, and CE_max/EQE_max of 6.54 cd A⁻¹/4.63%.

Funder

Thailand Research Fund

National Science and Technology Development Agency

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/TC/D1TC00406A

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1. Blue organic light-emitting diodes: current status, challenges, and future outlook

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