Polyhedral Oligomeric Silsesquioxane Enhances the Brightness of Perovskite Nanocrystal-Based Green Light-Emitting Devices

2016 ◽  
Vol 7 (21) ◽  
pp. 4398-4404 ◽  
Author(s):  
He Huang ◽  
Hong Lin ◽  
Stephen V. Kershaw ◽  
Andrei S. Susha ◽  
Wallace C. H. Choy ◽  
...  
Keyword(s):  
Green Light ◽  
Polyhedral Oligomeric Silsesquioxane ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Oligomeric Silsesquioxane

Synthesis and photo- and electro-luminescent properties of Ir(iii) complexes attached to polyhedral oligomeric silsesquioxane materials

RSC Advances ◽  
2015 ◽  
Vol 5 (98) ◽  
pp. 80572-80582 ◽  
Author(s):  
Tianzhi Yu ◽  
Xin Wang ◽  
Wenming Su ◽  
Chengcheng Zhang ◽  
Yuling Zhao ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Polyhedral Oligomeric Silsesquioxane ◽  
Luminescent Properties ◽  
Thermal Stabilities ◽  
Solution Processed ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Oligomeric Silsesquioxane

Two new POSS materials with an emissive Ir(iii) complex and carbazole units were successfully synthesized. Their photophysical and electrochemical properties, thermal stabilities and solution processed light-emitting devices were investigated.

Efficient Light-Emitting Devices Based on Phosphorescent Polyhedral Oligomeric Silsesquioxane Materials

2009 ◽  
Vol 19 (16) ◽  
pp. 2623-2629 ◽  
Author(s):  
Xiaohui Yang ◽  
Jesse D. Froehlich ◽  
Hyun Sik Chae ◽  
Sheng Li ◽  
Amane Mochizuki ◽  
...  
Keyword(s):  
Polyhedral Oligomeric Silsesquioxane ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Oligomeric Silsesquioxane

scholarly journals Water resistant CsPbX3 nanocrystals coated with polyhedral oligomeric silsesquioxane and their use as solid state luminophores in all-perovskite white light-emitting devices

2016 ◽  
Vol 7 (9) ◽  
pp. 5699-5703 ◽  
Author(s):  
He Huang ◽  
Bingkun Chen ◽  
Zhenguang Wang ◽  
Tak Fu Hung ◽  
Andrei S. Susha ◽  
...  
Keyword(s):  
Solid State ◽  
White Light ◽  
Polyhedral Oligomeric Silsesquioxane ◽  
Surface Protection ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Oligomeric Silsesquioxane

We present stable solid-state perovskite based luminophores with different emission colors via surface protection of CsPbX3 (X = Br or I) with a polyhedral oligomeric silsesquioxane.

Efficient Light-Emitting Devices Based on Platinum-Complexes-Anchored Polyhedral Oligomeric Silsesquioxane Materials

2010 ◽  
Vol 22 (16) ◽  
pp. 4776-4782 ◽  
Author(s):  
Xiaohui Yang ◽  
Jesse. D. Froehlich ◽  
Hyun Sik Chae ◽  
Brett T. Harding ◽  
Sheng Li ◽  
...  
Keyword(s):  
Polyhedral Oligomeric Silsesquioxane ◽  
Platinum Complexes ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Oligomeric Silsesquioxane

Highly efficient phosphorescent materials based on Ir(iii) complexes-grafted on a polyhedral oligomeric silsesquioxane core

2016 ◽  
Vol 45 (34) ◽  
pp. 13491-13502 ◽  
Author(s):  
Tianzhi Yu ◽  
Zixuan Xu ◽  
Wenming Su ◽  
Yuling Zhao ◽  
Hui Zhang ◽  
...  
Keyword(s):  
Hybrid Materials ◽  
Polyhedral Oligomeric Silsesquioxane ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Highly Efficient ◽  
Oligomeric Silsesquioxane

Three hybrid materials containing a POSS core were synthesized and characterized, in which two materials were used for light-emitting devices.

Efficient organic manganese (II) bromide green-light-emitting diodes enabled by manipulating hole and electron transport layer

2021 ◽  
Author(s):  
Hyunsik Im ◽  
Atanu Jana ◽  
Vijaya Gopalan Sree ◽  
QIANKAI BA ◽  
Seong Chan Cho ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Green Light ◽  
Transport Layer ◽  
Lead Free ◽  
Electron Transport Layer ◽  
Flat Panel Displays ◽  
Flat Panel ◽  
Inorganic Hybrid ◽  
Light Emitting ◽  
Light Emitting Devices

Lead-free, non-toxic transition metal-based phosphorescent organic–inorganic hybrid (OIH) compounds are promising for next-generation flat-panel displays and solid-state light-emitting devices. In the present study, we fabricate highly efficient phosphorescent green-light-emitting diodes...

Ultrapure and highly efficient green light emitting devices based on ligand-modified CsPbBr3 quantum dots

2020 ◽  
Vol 8 (7) ◽  
pp. 1086 ◽  
Author(s):  
Dongdong Yan ◽  
Shuangyi Zhao ◽  
Huaxin Wang ◽  
Zhigang Zang
Keyword(s):  
Quantum Dots ◽  
Green Light ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Highly Efficient ◽  
Cspbbr3 Quantum Dots

New Light Emitting Polymers and High Energy Hosts for Triplet Emission

2004 ◽  
Vol 846 ◽  
Author(s):  
Chris S. K. Mak ◽  
Scott E. Watkins ◽  
Charlotte K. Williams ◽  
Nicholas R. Evans ◽  
Khai Leok Chan ◽  
...  
Keyword(s):  
Green Light ◽  
High Energy ◽  
Design Solution ◽  
Coupling Reactions ◽  
Triplet Energy ◽  
Electron Hole ◽  
Efficient Energy Transfer ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Cross Coupling Reactions

ABSTRACTThis paper describes two aspects of research aimed at harnessing the triplet energy generated in electron-hole recombination in polymer electroluminescent devices. The purpose is to design solution-processible phosphorescent organometallic triplet emitters and to design high triplet energy polymer hosts that can transfer triplet energy to the phosphorescent guests. The method employed Suzuki cross coupling reactions to incorporate either phosphorescent cores or high energy triplet monomers covalently into polymer hosts to evaluate their optoelectronic properties. The results showed (i) efficient energy transfer from polyfluorene hosts to red phosphorescent guests and (ii) that pyridine and carbazole monomers could raise triplet energies of hosts. It is concluded that these approaches offer promise in the design of solution processible electrophosphorescent materials for red and green light emitting devices.

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