Efficient perovskite/organic integrated solar cells with extended photoresponse to 930 nm and enhanced near-infrared external quantum efficiency of over 50%

Nanoscale ◽  
2018 ◽  
Vol 10 (7) ◽  
pp. 3245-3253 ◽  
Author(s):  
Qiang Guo ◽  
Hao Liu ◽  
Zhenzhen Shi ◽  
Fuzhi Wang ◽  
Erjun Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Efficiency ◽  
External Quantum Efficiency ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Light Utilization

Efficient perovskite/organic integrated solar cells with enhanced near-infrared light utilization were demonstrated.

Near-infrared light emitting diodes using PbSe quantum dots

RSC Advances ◽  
2015 ◽  
Vol 5 (67) ◽  
pp. 54109-54114 ◽  
Author(s):  
Long Yan ◽  
Xinyu Shen ◽  
Yu Zhang ◽  
Tieqiang Zhang ◽  
Xiaoyu Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Quantum Efficiency ◽  
External Quantum Efficiency ◽  
Near Infrared ◽  
Light Emitting Diodes ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Light Emitting

The near-infrared light-emitting diodes using PbSe quantum dots were fabricated with the highest external quantum efficiency of 2.52%, which is comparable to those commercial InGaAsP LEDs and visible quantum dot electroluminescence LEDs.

Preparation of the W18O49/g-C3N4 heterojunction catalyst with full-spectrum-driven photocatalytic N2 photofixation ability from the UV to near infrared region

2017 ◽  
Vol 41 (17) ◽  
pp. 8920-8926 ◽  
Author(s):  
Hongyu Liang ◽  
He Zou ◽  
Shaozheng Hu
Keyword(s):  
Quantum Efficiency ◽  
Near Infrared ◽  
Infrared Region ◽  
Infrared Light ◽  
Full Spectrum ◽  
Near Infrared Light ◽  
Light Utilization ◽  
Near Infrared Region

This work provides a strategy to improve the quantum efficiency of photocatalysts by promoting near-infrared light utilization.

Design and Simulation of FeSi 2 ‐Based Novel Heterojunction Solar Cells for Harnessing Visible and Near‐Infrared Light

2020 ◽  
Vol 217 (6) ◽  
pp. 1900921 ◽  
Author(s):  
Md. Mahabub Alam Moon ◽  
Md. Hasan Ali ◽  
Md. Ferdous Rahman ◽  
Jaker Hossain ◽  
Abu Bakar Md. Ismail
Keyword(s):  
Solar Cells ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Heterojunction Solar Cells

A cyclopentadithiophene-bridged small molecule acceptor with near-infrared light absorption for efficient organic solar cells

2019 ◽  
Vol 7 (14) ◽  
pp. 4013-4019 ◽  
Author(s):  
Yuan-Qiu-Qiang Yi ◽  
Huanran Feng ◽  
Xin Ke ◽  
Jing Yan ◽  
Meijia Chang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Light Absorption ◽  
Near Infrared ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Donor Acceptor

A cyclopentadithiophene (DTC)-bridged acceptor–donor–acceptor (A–D–A) backboned small molecule acceptor (SMA), namely IDTC-4Cl, was designed and synthesized.

Squaraine Dyes with Pyrylium and Thiopyrylium Components for Harvest of Near Infrared Light in Dye-Sensitized Solar Cells

2014 ◽  
Vol 118 (30) ◽  
pp. 16618-16625 ◽  
Author(s):  
Takeshi Maeda ◽  
Shohei Nitta ◽  
Hidekazu Nakao ◽  
Shigeyuki Yagi ◽  
Hiroyuki Nakazumi
Keyword(s):  
Solar Cells ◽  
Near Infrared ◽  
Dye Sensitized Solar Cells ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Squaraine Dyes ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Panchromatic co-sensitization of porphyrin-sensitized solar cells to harvest near-infrared light beyond 900 nm

2015 ◽  
Vol 3 (4) ◽  
pp. 1417-1420 ◽  
Author(s):  
Jia-Wei Shiu ◽  
Yen-Cheng Chang ◽  
Chien-Yi Chan ◽  
Hui-Ping Wu ◽  
Hung-Yu Hsu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Spectral Region ◽  
Near Infrared ◽  
Light Harvesting ◽  
Infrared Light ◽  
Near Infrared Light ◽  
Zinc Porphyrin ◽  
Sensitized Solar Cells

We designed a dimeric porphyrin dye based on an efficient push–pull zinc porphyrin with extended π-conjugation so that the light-harvesting ability exhibits a panchromatic feature covering a broad spectral region from 400 nm to 900 nm.

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