Citation: Yanrui Liu, Paramaguru Ganesan, Peng Gao. Harnessing d-f transition rare earth complexes for single layer white organic light emitting diodes[J]. Chinese Journal of Structural Chemistry, ;2024, 43(9): 100369. doi: 10.1016/j.cjsc.2024.100369 shu

Harnessing d-f transition rare earth complexes for single layer white organic light emitting diodes

Therefore, the new class of d-f transition-based rare earth complexes present a promising strategy for realizing highly efficient OLED devices, particularly suitable for SLWOLEDs compared to moderate progress associated with f-f transition-based complexes. Observing the limited role of host materials in exciton energy transfer and reduced energy transfer from higher energy emitter to low energy emitter at higher doping concentration lays a significant foundation for exploring d-f transition-based rare earth complexes in single color and SLWOLEDs devices. Demonstrating the ambient stability of Eu2+ complexes through delicate ligand engineering strategies will facilitate leveraging the advantages of d-f transitions, such as short excited-state lifetimes and adjustable emission wavelengths, advancing this class of materials as the new generation rare earth complexes for OLED applications.
1. [1]
  Haowen Shang , Yujie Yang , Bingjie Xue , Yikai Wang , Zhiyi Su , Wenlong Liu , Youzhi Wu , Xinjun Xu . Efficient solution-processed near-infrared organic light-emitting diodes with a binary-mixed electron transport layer. Chinese Chemical Letters, 2025, 36(4): 110511-. doi: 10.1016/j.cclet.2024.110511
2. [2]
  Xiangan Song , Shaogang Shen , Mengyao Lu , Ying Wang , Yong Zhang . Trifluoromethyl enable high-performance single-emitter white organic light-emitting devices based on quinazoline acceptor. Chinese Chemical Letters, 2024, 35(4): 109118-. doi: 10.1016/j.cclet.2023.109118
3. [3]
  Ruike Hu , Kangmin Wang , Junxiang Liu , Jingxian Zhang , Guoliang Yang , Liqiu Wan , Bijin Li . Extended π-conjugated systems by external ligand-assisted C−H olefination of heterocycles: Facile access to single-molecular white-light-emitting and NIR fluorescence materials. Chinese Chemical Letters, 2025, 36(4): 110113-. doi: 10.1016/j.cclet.2024.110113
4. [4]
  Haodong Wang , Xiaoxu Lai , Chi Chen , Pei Shi , Houzhao Wan , Hao Wang , Xingguang Chen , Dan Sun . Novel 2D bifunctional layered rare-earth hydroxides@GO catalyst as a functional interlayer for improved liquid-solid conversion of polysulfides in lithium-sulfur batteries. Chinese Chemical Letters, 2024, 35(5): 108473-. doi: 10.1016/j.cclet.2023.108473
5. [5]
  Hui Liu , Xiangyang Tang , Zhuang Cheng , Yin Hu , Yan Yan , Yangze Xu , Zihan Su , Futong Liu , Ping Lu . Constructing multifunctional deep-blue emitters with weak charge transfer excited state for high-performance non-doped blue OLEDs and single-emissive-layer hybrid white OLEDs. Chinese Chemical Letters, 2024, 35(10): 109809-. doi: 10.1016/j.cclet.2024.109809
6. [6]
  Min Chen , Boyu Peng , Xuyun Guo , Ye Zhu , Hanying Li . Polyethylene interfacial dielectric layer for organic semiconductor single crystal based field-effect transistors. Chinese Chemical Letters, 2024, 35(4): 109051-. doi: 10.1016/j.cclet.2023.109051
7. [7]
  Jing Wang , Zhongliao Wang , Jinfeng Zhang , Kai Dai . Single-layer crystalline triazine-based organic framework photocatalysts with different linking groups for H2O2 production. Chinese Journal of Structural Chemistry, 2023, 42(12): 100202-100202. doi: 10.1016/j.cjsc.2023.100202
8. [8]
  Hongdao LI , Shengjian ZHANG , Hongmei DONG . Magnetic relaxation and luminescent behavior in nitronyl nitroxide-based annuluses of rare-earth ions. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 972-978. doi: 10.11862/CJIC.20230411
9. [9]
  Yuan Liu , Boyang Wang , Yaxin Li , Weidong Li , Siyu Lu . Understanding excitonic behavior and electroluminescence light emitting diode application of carbon dots. Chinese Chemical Letters, 2025, 36(2): 110426-. doi: 10.1016/j.cclet.2024.110426
10. [10]
  Chaoqun Ma , Yuebo Wang , Ning Han , Rongzhen Zhang , Hui Liu , Xiaofeng Sun , Lingbao Xing . Carbon dot-based artificial light-harvesting systems with sequential energy transfer and white light emission for photocatalysis. Chinese Chemical Letters, 2024, 35(4): 108632-. doi: 10.1016/j.cclet.2023.108632
11. [11]
  Yu-Yao Li , Xiao-Hui Li , Zhi-Xuan An , Yang Chu , Xiu-Li Wang . Room-temperature olefin epoxidation reaction by two 2D cobalt metal-organic complexes under O₂ atmosphere: Coordination and structural regulation. Chinese Chemical Letters, 2025, 36(4): 109716-. doi: 10.1016/j.cclet.2024.109716
12. [12]
  Shenhao QIU , Qingquan XIAO , Huazhu TANG , Quan XIE . First-principles study on electronic structure, optical and magnetic properties of rare earth elements X (X=Sc, Y, La, Ce, Eu) doped with two-dimensional GaSe. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2250-2258. doi: 10.11862/CJIC.20240104
13. [13]
  Pingping Wang , Huixian Miao , Kechuan Sheng , Bin Wang , Fan Feng , Xuankun Cai , Wei Huang , Dayu Wu . Efficient blue-light-excitable copper(Ⅰ) coordination network phosphors for high-performance white LEDs. Chinese Chemical Letters, 2024, 35(4): 108600-. doi: 10.1016/j.cclet.2023.108600
14. [14]
  Kun Zhang , Ni Dan , Dan-Dan Ren , Ruo-Yu Zhang , Xiaoyan Lu , Ya-Pan Wu , Li-Lei Zhang , Hong-Ru Fu , Dong-Sheng Li . A small D-A molecule with highly heat-resisting room temperature phosphorescence for white emission and anti-counterfeiting. Chinese Journal of Structural Chemistry, 2024, 43(3): 100244-100244. doi: 10.1016/j.cjsc.2024.100244
15. [15]
  Kun Tang , Yu-Wu Zhong . Water reduction by an organic single-chromophore photocatalyst. Chinese Journal of Structural Chemistry, 2024, 43(8): 100376-100376. doi: 10.1016/j.cjsc.2024.100376
16. [16]
  Dong-Sheng Deng , Su-Qin Tang , Yong-Tu Yuan , Ding-Xiong Xie , Zhi-Yuan Zhu , Yue-Mei Huang , Yun-Lin Liu . C-F insertion reaction sheds new light on the construction of fluorinated compounds. Chinese Chemical Letters, 2024, 35(8): 109417-. doi: 10.1016/j.cclet.2023.109417
17. [17]
  Lei Wang , Jun-Jie Wu , Chang-Cun Yan , Wan-Ying Yang , Zong-Lu Che , Xin-Yu Xia , Xue-Dong Wang , Liang-Sheng Liao . Near-infrared organic lasers with ultra-broad emission bands by simultaneously harnessing four-level and six-level systems. Chinese Chemical Letters, 2024, 35(8): 109365-. doi: 10.1016/j.cclet.2023.109365
18. [18]
  Yue Li , Minghao Fan , Conghui Wang , Yanxun Li , Xiang Yu , Jun Ding , Lei Yan , Lele Qiu , Yongcai Zhang , Longlu Wang . 3D layer-by-layer amorphous MoS_x assembled from [Mo₃S₁₃]^2- clusters for efficient removal of tetracycline: Synergy of adsorption and photo-assisted PMS activation. Chinese Chemical Letters, 2024, 35(9): 109764-. doi: 10.1016/j.cclet.2024.109764
19. [19]
  Yan Fan , Jiao Tan , Cuijuan Zou , Xuliang Hu , Xing Feng , Xin-Long Ni . Unprecedented stepwise electron transfer and photocatalysis in supramolecular assembly derived hybrid single-layer two-dimensional nanosheets in water. Chinese Chemical Letters, 2025, 36(4): 110101-. doi: 10.1016/j.cclet.2024.110101
20. [20]
  Zhenfei Tang , Yunwu Zhang , Zhiyuan Yang , Haifeng Yuan , Tong Wu , Yue Li , Guixiang Zhang , Xingzhi Wang , Bin Chang , Dehui Sun , Hong Liu , Lili Zhao , Weijia Zhou . Iron-doping regulated light absorption and active sites in LiTaO₃ single crystal for photocatalytic nitrogen reduction. Chinese Chemical Letters, 2025, 36(3): 110107-. doi: 10.1016/j.cclet.2024.110107

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(198)
HTML views(1)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return