Steady state and time resolved photoluminescence properties of CuInS2/ZnS quantum dots in solutions and in solid films

2015 ◽  
Vol 167 ◽  
pp. 333-338 ◽  
Author(s):  
Nikolaos Droseros ◽  
Kostas Seintis ◽  
Mihalis Fakis ◽  
Spiros Gardelis ◽  
Androula G. Nassiopoulou
Keyword(s):  
Quantum Dots ◽  
Steady State ◽  
Photoluminescence Properties ◽  
Time Resolved ◽  
Solid Films ◽  
Time Resolved Photoluminescence

Photoluminescence properties of transition metal-doped Zn–In–S/ZnS core/shell quantum dots in solid films

RSC Advances ◽  
2016 ◽  
Vol 6 (50) ◽  
pp. 44859-44864 ◽  
Author(s):  
Jiaming Li ◽  
Yang Liu ◽  
Jie Hua ◽  
Lianhua Tian ◽  
Jialong Zhao
Keyword(s):  
Quantum Dots ◽  
Steady State ◽  
Transition Metal ◽  
Metal Ion ◽  
Core Shell ◽  
Photoluminescence Properties ◽  
Time Resolved ◽  
Pl Spectra ◽  
Solid Films ◽  
Metal Doped

The photoluminescence (PL) properties of transition metal ion (Mn2+ or Cu+) doped Zn–In–S/ZnS core/shell quantum dots (QDs) in solution and solid films were investigated by using steady-state and time-resolved PL spectra.

Steady state and time-resolved photoluminescence properties of alternating polyfluorene copolymers

2003 ◽  
Vol 135-136 ◽  
pp. 387-388 ◽  
Author(s):  
A. Charas ◽  
J. Morgado ◽  
L. Alcácer ◽  
J.M.G. Martinho ◽  
F. Cacialli
Keyword(s):  
Steady State ◽  
Photoluminescence Properties ◽  
Time Resolved ◽  
Time Resolved Photoluminescence

Improve Persistent Luminescence in Pressure-tuned CsPbBr3 Nanocrystals by Ce3+ Doping

2021 ◽  
Author(s):  
Bao Liu ◽  
Meng Tian ◽  
Yang Gao ◽  
Pengyu Zhou ◽  
Kailin Chi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Steady State ◽  
Photoluminescence Spectroscopy ◽  
Persistent Luminescence ◽  
Time Resolved ◽  
Novel Strategy ◽  
Time Resolved Photoluminescence ◽  
Kinetics Of

The pressure-dependent photoluminescence kinetics of CsPbBr3:Ce quantum dots was investigated by steady-state and time-resolved photoluminescence spectroscopy. Here, we propose a novel strategy to improve the persistent luminescence of CsPbBr3 quantum...

Mixed-Carbene Cyclometalated Iridium Complexes with Saturated Blue Luminescence

2019 ◽  
Author(s):  
Hanah Na ◽  
Louise Cañada ◽  
Thomas Teets
Keyword(s):  
Thin Films ◽  
Steady State ◽  
Methyl Methacrylate ◽  
Nucleophilic Addition ◽  
Blue Luminescence ◽  
Iridium Complexes ◽  
Photoluminescence Properties ◽  
Time Resolved ◽  
Main Text ◽  
Time Resolved Photoluminescence

This work describes the synthesis and photoluminescence of new heteroleptic mixed-carbene cyclometalated iridium complexes. Complexes are synthesized via a nucleophilic addition cascade reaction with isocyanide-bound precursors. The steady-state and time-resolved photoluminescence properties of the compounds are measured, both in solution and in poly(methyl methacrylate) (PMMA) thin films. Full experimental details are given in the main text and supporting information.<br>

Mixed-Carbene Cyclometalated Iridium Complexes with Saturated Blue Luminescence

2019 ◽  
Author(s):  
Hanah Na ◽  
Louise Cañada ◽  
Thomas Teets
Keyword(s):  
Thin Films ◽  
Steady State ◽  
Methyl Methacrylate ◽  
Nucleophilic Addition ◽  
Blue Luminescence ◽  
Iridium Complexes ◽  
Photoluminescence Properties ◽  
Time Resolved ◽  
Main Text ◽  
Time Resolved Photoluminescence

This work describes the synthesis and photoluminescence of new heteroleptic mixed-carbene cyclometalated iridium complexes. Complexes are synthesized via a nucleophilic addition cascade reaction with isocyanide-bound precursors. The steady-state and time-resolved photoluminescence properties of the compounds are measured, both in solution and in poly(methyl methacrylate) (PMMA) thin films. Full experimental details are given in the main text and supporting information.<br>

scholarly journals Steady-state and nanosecond time-resolved photoluminescence spectroscopies of aqueous CdTe quantum dots

2007 ◽  
Vol 56 (5) ◽  
pp. 2926
Author(s):  
Wu Wen-Zhi ◽  
Yan Yu-Xi ◽  
Zheng Zhi-Ren ◽  
Jin Qin-Han ◽  
Liu Wei-Long ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Steady State ◽  
Cdte Quantum Dots ◽  
Time Resolved ◽  
Time Resolved Photoluminescence

Degradation Studies of Colloidal Quantum Dot Light-Emitting Diodes

2011 ◽  
Vol 1286 ◽  
Author(s):  
Jie Liu ◽  
Chuang Xie ◽  
Yu Zhang ◽  
Wenjia Hu ◽  
Shawn Pickering ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Steady State ◽  
Quantum Dot ◽  
Thermal Instability ◽  
Light Emitting Diodes ◽  
Degradation Mechanism ◽  
Time Resolved ◽  
Light Emitting ◽  
Colloidal Quantum Dot ◽  
Time Resolved Photoluminescence

ABSTRACTThe degradation mechanism of CdSe/ZnS quantum dots (QDs) light-emitting diodes (LEDs) was investigated with steady-state and time-resolved photoluminescence measurements. Our study reveals that the degradation is associated with the decreasing quantum efficiency of the CdSe/ZnS QDs in the devices. Two mechanisms that cause the efficiency reduction were verified in the experiments: i.e., thermal instability and luminescence quenching.

Steady-state and time-resolved fluorescence studies on interactions of carbon “quantum” dots with nitrotoluenes

2017 ◽  
Vol 468 ◽  
pp. 300-307 ◽  
Author(s):  
Gregory E. LeCroy ◽  
K.A. Shiral Fernando ◽  
Christopher E. Bunker ◽  
Ping Wang ◽  
Nicholas Tomlinson ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Steady State ◽  
Carbon Quantum Dots ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Fluorescence Studies
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