Progress on ultraviolet organic electroluminescence and lasing

M Chen, Y Liao, Y Lin, T Xu, W Lan, B Wei… - Journal of Materials …, 2020 - pubs.rsc.org
Ultraviolet (UV) organic optoelectronic devices have attracted extensive research owing to
their great potential in variety of applications such as biological and chemical sensing …

Advances in energy‐level systems of organic lasers

JJ Wu, XD Wang, LS Liao - Laser & Photonics Reviews, 2022 - Wiley Online Library
Organic gain materials, with the merit of abundant excited‐state processes with large
stimulated emission cross‐section, show considerable potential in lasers. The abundant …

The enhanced properties of amplified spontaneous emission and organic light emitting diodes based on Ag NPs doped hole transfer layer

C Shi, Z Xu, Z Wu, Y Liu, Q Wang, D Zhang, S Li… - Journal of …, 2024 - Elsevier
The organic semiconductor lasers (OSLs) have been seen as a promising light source for
future applications. Lower amplified spontaneous emission (ASE) threshold of the organic …

Red–green–blue laser emission from cascaded polymer membranes

T Zhai, Y Wang, L Chen, X Wu, S Li, X Zhang - Nanoscale, 2015 - pubs.rsc.org
Red–green–blue polymer laser emission is achieved in a free-standing membrane device
consisting of three distributed feedback cavities. The polymer membrane is fabricated via …

Improving efficiency and color purity of poly (9, 9-dioctylfluorene) through addition of a high boiling-point solvent of 1-chloronaphthalene

J Liang, L Yu, S Zhao, L Ying, F Liu, W Yang… - …, 2016 - iopscience.iop.org
In this work, the β-phase of poly (9, 9-dioctylfluorene)(PFO) was used as a probe to study the
effects of the addition of a high boiling-point solvent of 1-chloronaphthalene on the …

[HTML][HTML] Dual amplified spontaneous emission and lasing from nanographene films

R Muñoz-Mármol, V Bonal, GM Paternò, AM Ross… - Nanomaterials, 2020 - mdpi.com
Chemically synthesized zigzag-edged nanographenes (NG) have recently demonstrated
great success as the active laser units in solution-processed organic distributed feedback …

Influence of Introduction of an Exciton Capture Layer in the Donor on the Performance of Exciplex Upconversion‐Type Organic Light‐Emitting Diodes

T Masuda, M Morimoto, S Naka - physica status solidi (a), 2023 - Wiley Online Library
Further development of organic light‐emitting diodes (OLEDs) requires a reduction in driving
voltage. Exciplex upconversion‐type OLEDs (ExUC‐OLEDs), which are actively utilized to …

Dual band amplified spontaneous emission in the blue in poly (9, 9-dioctylfluorene) thin films with phase separated glassy and β-phases

M Anni - Optical Materials, 2019 - Elsevier
This paper reports the first experimental evidence of multiple band Amplified Spontaneous
Emission (ASE) in the blue spectral range from a thin film of poly (9, 9-dioctylfluorene)(PFO) …

Reduced optically pumped amplified spontaneous emission threshold of BUBD-1 thin films by thermally activated delayed fluorescent materials

T Liu, S Li, W Wang, Y Liu, H Du, Y Guo, Q Shi… - Journal of …, 2019 - Elsevier
We demonstrated the optically pumped amplified spontaneous emission (ASE)
characteristics of a sky-blue fluorescent material (BUBD-1) blending with the thermally …

Highly thermally-stable 4, 4′-bis (4 ″-triphenylsilylphenyl)-1, 1′-binaphthalene as the ultraviolet amplified spontaneous emitter, efficient host and deep-blue …

W Li, T Xu, G Chen, H Zhang, X Gao, X Zhou… - Dyes and …, 2016 - Elsevier
We report herein the synthesis and characterization of an efficient versatile binaphthyl
derivative, 4, 4′-bis (4 ″-triphenylsilylphenyl)-1, 1′-binaphthalene (SiBN) with a high …