High-Responsivity, Fast, and Self-Powered Narrowband Perovskite Heterojunction Photodetectors with a Tunable Response Range in the Visible and Near-Infrared Region

2021 ◽  
Author(s):  
Shuang Qiao ◽  
Yuan Liu ◽  
Jihong Liu ◽  
Guangsheng Fu ◽  
Shufang Wang
Keyword(s):  
Near Infrared ◽  
Infrared Region ◽  
High Responsivity ◽  
Response Range ◽  
Near Infrared Region ◽  
Self Powered

scholarly journals Picosecond electrical response in Gr/MoTe2 heterojunction with high responsivity in the near infrared region

2021 ◽  
Author(s):  
Zhouxiaosong Zeng ◽  
Kai Braun ◽  
Cuihuan Ge ◽  
Martin Eberle ◽  
Chenguang Zhu ◽  
...  
Keyword(s):  
Near Infrared ◽  
Electrical Response ◽  
Infrared Region ◽  
High Responsivity ◽  
Near Infrared Region

scholarly journals Interface engineering for gain perovskite photodetectors with extremely high external quantum efficiency

RSC Advances ◽  
2020 ◽  
Vol 10 (54) ◽  
pp. 32976-32983
Author(s):  
Xinyu Zhao ◽  
Lixiang Huang ◽  
Yukun Wang ◽  
Xinglin Zhu ◽  
Lei Li ◽  
...  
Keyword(s):  
Quantum Efficiency ◽  
External Quantum Efficiency ◽  
Near Infrared ◽  
Infrared Region ◽  
High Gain ◽  
Ultraviolet Region ◽  
Interface Engineering ◽  
High Responsivity ◽  
Near Infrared Region

Efficient CH3NH3PbI3 photodetectors (PDs) with an extremely high gain of the maximum external quantum efficiency (EQE) of 140 000% within the ultraviolet region to the near infrared region (NIR) and an extremely high responsivity (R) under a low bias of −5 V were successfully fabricated.

Highly sensitive polymer photodetectors with a broad spectral response range from UV light to the near infrared region

2015 ◽  
Vol 3 (28) ◽  
pp. 7386-7393 ◽  
Author(s):  
Wenbin Wang ◽  
Fujun Zhang ◽  
Lingliang Li ◽  
Miao Zhang ◽  
Qiaoshi An ◽  
...  
Keyword(s):  
Active Layer ◽  
Near Infrared ◽  
Uv Light ◽  
Spectral Response ◽  
Infrared Region ◽  
Response Range ◽  
Highly Sensitive ◽  
Near Infrared Region

Highly sensitive polymer photodetectors with a broad spectral response range from UV light to the near infrared region based on P3HT : PTB7-Th : PC71BM as the active layer are reported.

Ligand Influence Versus Electronic Configuration of d-metal Ion in Determining the Fate of NIR Emission from LnIII Ions: A Case Study with CuII, NiII and ZnII Complexes.

2021 ◽  
Author(s):  
Abhineet Verma ◽  
Sk Saddam Hossain ◽  
Sailaja S Sunkari ◽  
Joseph Reibenspies ◽  
Satyen Saha
Keyword(s):  
Metal Ion ◽  
Selection Rule ◽  
Near Infrared ◽  
Electronic Configuration ◽  
Infrared Region ◽  
Direct Excitation ◽  
Characteristic Emission ◽  
Nir Emission ◽  
Near Infrared Region

Lanthanides (LnIII) are well known for their characteristic emission in the Near-Infrared Region (NIR). However, direct excitation of lanthanides is not feasible as described by Laporte’s parity selection rule. Here,...

Highly luminescent InP-In(Zn)P/ZnSe/ZnS core/shell/shell colloidal quantum dots with tunable emission synthesized based on growth-doping

2021 ◽  
Author(s):  
Cong Shen ◽  
Yan Qing Zhu ◽  
Zixiao Li ◽  
Jingling Li ◽  
Hong Tao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Infrared Region ◽  
Colloidal Quantum Dots ◽  
High Quality ◽  
Promising Alternative ◽  
Lower Toxicity ◽  
Near Infrared Region ◽  
Inp Quantum Dots ◽  
Tunable Emission

InP quantum dots (QDs) are considered as the most promising alternative to Cd-based QDs with the lower toxicity and emission spectrum tunability ranging from visible to near-infrared region. Although high-quality...

Evaluation of melon drying using hyperspectral imaging technique in the near infrared region

LWT ◽  
2021 ◽  
Vol 143 ◽  
pp. 111092
Author(s):  
Jose Marcelino S. Netto ◽  
Fernanda A. Honorato ◽  
Patrícia M. Azoubel ◽  
Louise E. Kurozawa ◽  
Douglas F. Barbin
Keyword(s):  
Hyperspectral Imaging ◽  
Near Infrared ◽  
Imaging Technique ◽  
Infrared Region ◽  
Near Infrared Region

scholarly journals Retraction: Water-soluble multidentate polymers compactly coating Ag2S quantum dots with minimized hydrodynamic size and bright emission tunable from red to second near-infrared region

Nanoscale ◽  
2020 ◽  
Vol 12 (41) ◽  
pp. 21459-21459
Author(s):  
Charlotte Marshall
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Infrared Region ◽  
Water Soluble ◽  
Hydrodynamic Size ◽  
Near Infrared Region ◽  
Ag2s Quantum Dots ◽  
Bright Emission

Retraction of ‘Water-soluble multidentate polymers compactly coating Ag2S quantum dots with minimized hydrodynamic size and bright emission tunable from red to second near-infrared region’ by Rijun Gui et al., Nanoscale, 2014, 6, 5467–5473, DOI: 10.1039/C4NR00282B.

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