scholarly journals Dynamics of Charge Distribution in Sandwich-Type Light-Emitting Electrochemical Cells Probed by the Stark Effect

ACS Photonics ◽  
2018 ◽  
Vol 5 (8) ◽  
pp. 3124-3131 ◽  
Author(s):  
Andrius Devižis ◽  
Sandra Jenatsch ◽  
Matthias Diethelm ◽  
Vidmantas Gulbinas ◽  
Frank Nüesch ◽  
...  
Keyword(s):  
Charge Distribution ◽  
Stark Effect ◽  
Electrochemical Cells ◽  
Light Emitting ◽  
Sandwich Type

In situ photoluminescence spectroscopy study of dynamic doping in sandwich-type light-emitting electrochemical cells

2012 ◽  
Author(s):  
Sebastian B. Meier ◽  
David Hartmann ◽  
Wiebke Sarfert ◽  
Daniel Tordera ◽  
Henk J. Bolink ◽  
...  
Keyword(s):  
Photoluminescence Spectroscopy ◽  
Electrochemical Cells ◽  
Spectroscopy Study ◽  
Light Emitting ◽  
Sandwich Type

Charge distribution in light emitting electrochemical cells

1999 ◽  
Vol 102 (1-3) ◽  
pp. 1022-1023 ◽  
Author(s):  
L. Holzer ◽  
F.P. Wenzl ◽  
R. Sotgiu ◽  
M. Gritsch ◽  
S. Tasch ◽  
...  
Keyword(s):  
Charge Distribution ◽  
Electrochemical Cells ◽  
Light Emitting

Dynamic doping and degradation in sandwich-type light-emitting electrochemical cells

2012 ◽  
Vol 14 (31) ◽  
pp. 10886 ◽  
Author(s):  
Sebastian B. Meier ◽  
David Hartmann ◽  
Daniel Tordera ◽  
Henk J. Bolink ◽  
Albrecht Winnacker ◽  
...  
Keyword(s):  
Electrochemical Cells ◽  
Light Emitting ◽  
Sandwich Type

Time-Dependent p–i–n Structure and Emission Zone in Sandwich-Type Light-Emitting Electrochemical Cells

ACS Photonics ◽  
2018 ◽  
Vol 5 (4) ◽  
pp. 1591-1598 ◽  
Author(s):  
Sandra Jenatsch ◽  
Markus Regnat ◽  
Roland Hany ◽  
Matthias Diethelm ◽  
Frank Nüesch ◽  
...  
Keyword(s):  
Time Dependent ◽  
Electrochemical Cells ◽  
Light Emitting ◽  
Sandwich Type

Single Molecule Solid State Light Emitting Electrochemical Cells with Lifetimes Superior to 3000 Hours

2008 ◽  
Author(s):  
Henk Bolink ◽  
Rubén D. Costa ◽  
Enrique Orti ◽  
Michele Sessolo ◽  
Stefan Graber ◽  
...  
Keyword(s):  
Solid State ◽  
Single Molecule ◽  
Electrochemical Cells ◽  
Light Emitting

A versatile structure of light-emitting electrochemical cells for printed electronics

2020 ◽  
Vol 13 (8) ◽  
pp. 084002
Author(s):  
Yuki Tanaka ◽  
Jiang Pu ◽  
Taishi Takenobu
Keyword(s):  
Printed Electronics ◽  
Electrochemical Cells ◽  
Light Emitting

Synthesis of red-emitting cationic Ir (III) complex and its application in white light-emitting electrochemical cells

2017 ◽  
Vol 42 ◽  
pp. 303-308 ◽  
Author(s):  
Qunying Zeng ◽  
Fushan Li ◽  
Tailiang Guo ◽  
Guogang Shan ◽  
Zhongmin Su
Keyword(s):  
White Light ◽  
Electrochemical Cells ◽  
Light Emitting

scholarly journals The Optical Properties of InGaN/GaN Nanorods Fabricated on (-201) β-Ga2O3 Substrate for Vertical Light Emitting Diodes

Photonics ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 42
Author(s):  
Jie Zhao ◽  
Weijiang Li ◽  
Lulu Wang ◽  
Xuecheng Wei ◽  
Junxi Wang ◽  
...  
Keyword(s):  
Stark Effect ◽  
Light Emitting Diodes ◽  
Light Emitting Diode ◽  
Strain Relaxation ◽  
Blue Shift ◽  
Peak Position ◽  
Excitation Power ◽  
Light Extraction Efficiency ◽  
Excitation Power Density ◽  
Light Emitting

We fabricated InGaN/GaN nanorod light emitting diode (LED) on (-201) β-Ga2O3 substrate via the SiO2 nanosphere lithography and dry-etching techniques. The InGaN/GaN nanorod LED grown on β-Ga2O3 can effectively suppress quantum confined Stark effect (QCSE) compared to planar LED on account of the strain relaxation. With the enhancement of excitation power density, the photoluminescence (PL) peak shows a large blue-shift for the planar LED, while for the nanorod LED, the peak position shift is small. Furthermore, the simulations also show that the light extraction efficiency (LEE) of the nanorod LED is approximately seven times as high as that of the planar LED. Obviously, the InGaN/GaN/β-Ga2O3 nanorod LED is conducive to improving the optical performance relative to planar LED, and the present work may lay the groundwork for future development of the GaN-based vertical light emitting diodes (VLEDs) on β-Ga2O3 substrate.

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