P
Peng Tao
Researcher at Nanjing University of Posts and Telecommunications
Publications - 32
Citations - 865
Peng Tao is an academic researcher from Nanjing University of Posts and Telecommunications. The author has contributed to research in topics: Phosphorescence & OLED. The author has an hindex of 10, co-authored 30 publications receiving 611 citations. Previous affiliations of Peng Tao include Hong Kong Polytechnic University & Taiyuan University of Technology.
Papers
More filters
Journal ArticleDOI
Facile Synthesis of Highly Efficient Lepidine‐Based Phosphorescent Iridium(III) Complexes for Yellow and White Organic Light‐Emitting Diodes
Peng Tao,Peng Tao,Weiling Li,Jing Zhang,Song Guo,Qiang Zhao,Hua Wang,Bin Wei,Shujuan Liu,Xin-Hui Zhou,Qi Yu,Bingshe Xu,Wei Huang +12 more
TL;DR: The cyclometalated iridium(III) complexes are considered as the most attractive candidates for electroluminescent devices owing to their stable chemical structure, high luminescent effiency, and tunable emission wavelength over the whole visible region as discussed by the authors.
Journal ArticleDOI
Hyperbranched Phosphorescent Conjugated Polymer Dots with Iridium(III) Complex as the Core for Hypoxia Imaging and Photodynamic Therapy
Zhiying Feng,Zhiying Feng,Peng Tao,Peng Tao,Liang Zou,Pengli Gao,Yuan Liu,Xing Liu,Hua Wang,Shujuan Liu,Qingchen Dong,Jie Li,Bingshe Xu,Wei Huang,Wai Yeung Wong,Qiang Zhao +15 more
TL;DR: This represents the first example of the iridium(III) complex cored hyperbranched phosphorescent conjugated polymer dots with the negative charges for both hypoxia imaging and PDT of cancer cells simultaneously.
Journal ArticleDOI
High-Performance Organic Electroluminescence: Design from Organic Light-Emitting Materials to Devices
TL;DR: A brief overview of representative achievements in this study on the design of highly efficient novel organic light-emitting materials and high-performance device structures together with working principles are given.
Journal ArticleDOI
Phosphorescent Manganese(II) Complexes and Their Emerging Applications
Journal ArticleDOI
Highly efficient blue phosphorescent iridium(III) complexes with various ancillary ligands for partially solution-processed organic light-emitting diodes
Peng Tao,Peng Tao,Yuanbing Zhang,Jiong Wang,Liuwei Wei,Hongxin Li,Xiangling Li,Qiang Zhao,Xinwen Zhang,Shujuan Liu,Hua Wang,Wei Huang,Wei Huang,Wei Huang +13 more
Abstract: One homoleptic facial and five novel highly efficient blue heteroleptic iridium(III) complexes were designed and synthesized by selecting 2-(4-fluoro-3-(trifluoromethyl)phenyl)pyridine as cyclometalated ligands and 2,4-pentanedione, 2-(3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl)pyridine, picolinic acid, 2-(1H-imidazol-2-yl)pyridine and 2-(1H-tetrazol-5-yl)pyridine as ancillary ligands, respectively. The alternation of ancillary ligands could finely tune the photophysical properties of the phenylpyridine-based complexes, particularly with respect to emission wavelength, photoluminescence quantum yield (ΦPL), full width at half maximum (FWHM), etc. The phosphors designed not only exhibit excellent solubility in commonly used solvents with robust chemical stability but also show bright emissions in the pure blue region with very high absolute ΦPL up to 0.98 in solution and relatively narrow FWHMs up to 52 nm. Furthermore, based on these highly efficient blue phosphors, high-performance partially solution-processed blue organic light-emitting diodes have been successfully fabricated. The electroluminescence peak, 1931 Commission Internationale de L’Eclairage coordinate and FWHM of the device based on Ir4 are all superior to the device based on FIrpic. In addition, the maximum efficiencies of the device based on Ir4 (21.15 cd A−1, 12.07 lm W−1) are also higher than those of the device based on FIrpic (18.89 cd A−1, 11.26 lm W−1) under the same conditions.