Floating Gate Negative Capacitance MoS2 Phototransistor with High Photosensitivity

Nanoscale ◽  
2022 ◽  
Author(s):  
Roda Nur ◽  
Takashi Tsuchiya ◽  
Kasidit Toprasertpong ◽  
Kazuya Terabe ◽  
Shinichi Takagi ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Light Sensitivity ◽  
Optoelectronic Properties ◽  
Floating Gate ◽  
Negative Capacitance ◽  
Monolayer Mos2 ◽  
Light Emitting ◽  
Image Sensing ◽  
Sensing Applications ◽  
High Photosensitivity

Monolayer MoS2 exhibits interesting optoelectronic properties that have been utilized in applications such as photodetectors and light emitting diodes. For image sensing applications, improving the light sensitivity relies on achieving...

Negative capacitance in organic light-emitting diodes

2005 ◽  
Vol 86 (7) ◽  
pp. 073509 ◽  
Author(s):  
L. S. C. Pingree ◽  
B. J. Scott ◽  
M. T. Russell ◽  
T. J. Marks ◽  
M. C. Hersam
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Negative Capacitance ◽  
Light Emitting ◽  
Organic Light

Suppression of Halide Migration and Immobile Ionic Surface Passivation for Blue Perovskite Light-Emitting Diodes

2022 ◽  
Author(s):  
Chan Beom Park ◽  
Yun Seop Shin ◽  
Yung Jin Yoon ◽  
Hyungsu Jang ◽  
Jung Geon Son ◽  
...  
Keyword(s):  
Optical Properties ◽  
Light Emitting Diodes ◽  
Surface Passivation ◽  
Optoelectronic Properties ◽  
Light Emitting ◽  
Perovskite Nanocrystals

Cs-based perovskite nanocrystals (PeNCs) have been considered to be superb emitters for perovskite light-emitting diodes (PeLEDs) due to their remarkable optoelectronic properties. Still, poor optical properties are mainly attributed to...

Optoelectronic Properties of Dual-wavelength InGaN/GaN Multi-quantum Well Light-emitting Diodes

2011 ◽  
Vol 40 (2) ◽  
pp. 190-193
Author(s):  
陈献文 CHEN Xian-wen ◽  
吴乾 WU Qian ◽  
李述体 LI Shu-ti ◽  
郑树文 ZHENG Shu-wen ◽  
何苗 HE Miao ◽  
...  
Keyword(s):  
Quantum Well ◽  
Light Emitting Diodes ◽  
Optoelectronic Properties ◽  
Dual Wavelength ◽  
Light Emitting ◽  
Multi Quantum Well

Resonant-cavity light-emitting diodes (RC-LEDs) and detectors for mid-IR gas-sensing applications

2003 ◽  
Vol 150 (4) ◽  
pp. 360 ◽  
Author(s):  
D. Gevaux ◽  
A. Green ◽  
C. Palmer ◽  
P. Stavrinou ◽  
C. Roberts ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Gas Sensing ◽  
Resonant Cavity ◽  
Light Emitting ◽  
Sensing Applications

Zinc Oxide and Copper Oxide Nanostructures: Fundamentals and Applications

2012 ◽  
Vol 1406 ◽  
Author(s):  
Magnus Willander ◽  
Omer Nur ◽  
Gul Amin ◽  
A. Zainelabdin ◽  
S. Zaman
Keyword(s):  
Zinc Oxide ◽  
Copper Oxide ◽  
Light Emitting Diodes ◽  
Zno Nanorods ◽  
Superior Performance ◽  
Zno Nanostructures ◽  
Large Area ◽  
Light Emitting ◽  
Sensing Applications ◽  
Quality Material

ABSTRACTCopper oxide (CuO) and zinc oxide (ZnO) nanostructures complement each other since CuO is unintentional p-type and ZnO unintentional n-type. Using the low temperature chemical growth approach, the effect on morphology of varying the pH of the grown ZnO nanostructures and CuO micro structures is monitored. For both materials the variation of the pH was found to lead to a large variation on the morphology achieved. The grown ZnO NRs and CuO micro flowers material were used to fabricate devices. We demonstrate results from ZnO nanorods (NRs)/polymer p-n hybrid heterojunctions chemically grown on paper and using a process on paper for light emitting diodes (LEDs) applications as well as some large area light emitting diodes LEDs. The growth of CuO micro flowers indicated good quality material for sensing applications. The grown CuO micro flowers were employed as pH sensors. The results indicated a superior performance as expect due to the catalytic properties of this material.

Bright emission and high photoluminescence CsPb2Br5 NCs encapsulated in mesoporous silica with ultrahigh stability and excellent optical properties for white light-emitting diodes

2019 ◽  
Vol 7 (43) ◽  
pp. 13585-13593 ◽  
Author(s):  
Guangzhan Shao ◽  
Yi Zhao ◽  
Yanxia Yu ◽  
Haisheng Yang ◽  
Xiaodong Liu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Mesoporous Silica ◽  
White Light ◽  
Light Emitting Diodes ◽  
Optoelectronic Properties ◽  
Light Emitting ◽  
Halide Perovskite ◽  
White Light Emitting Diodes ◽  
Lead Halide ◽  
Bright Emission

All-inorganic cesium lead halide perovskite CsPb2Br5 nanocrystals (NCs) have attracted tremendous attention owing to their unique optoelectronic properties.

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