Flexible broadband photodetector based on laser-induced graphene/CH3NH3PbI3 composite

Huang, Fangting; Shen, Li; Zhou, Sikun; Wang, Shutong; Wang, Sha; Deng, Guoliang; Zhou, Shouhuan

doi:10.1016/j.optmat.2022.112364

Cited by 11 publications

(5 citation statements)

References 21 publications

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“…To detect light in the visible and infrared regions, Huang and coworkers [168] adopted a CH 3 NH 3 PbI 3 /LIG composite material to fabricate broadband photodetectors. First, a predesigned LIG electrode was patterned on a PI film using a 450 nm semiconductor laser.…”

Section: Photodetectorsmentioning

confidence: 99%

Recent Advances in Laser‐Induced Graphene: Mechanism, Fabrication, Properties, and Applications in Flexible Electronics

Phan

Kwon

et al. 2022

Adv Funct Materials

153

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Laser‐induced graphene (LIG) is a newly emerging 3D porous material produced when irradiating a laser beam on certain carbon materials. LIG exhibits high porosity, excellent electrical conductivity, and good mechanical flexibility. Predesigned LIG patterns can be directly fabricated on diverse carbon materials with controllable microstructure, surface property, electrical conductivity, chemical composition, and heteroatom doping. This selective, low‐cost, chemical‐free, and maskless patterning technology minimizes the usage of raw materials, diminishes the environmental impact, and enables a wide range of applications ranging from academia to industry. In this review, the recent developments in 3D porous LIG are comprehensively summarized. The mechanism of LIG formation is first introduced with a focus on laser‐material interactions and material transformations during laser irradiation. The effects of laser types, fabrication parameters, and lasing environment on LIG structures and properties are thoroughly discussed. The potentials of LIG for advanced applications including biosensors, physical sensors, supercapacitors, batteries, triboelectric nanogenerators, and so on are also highlighted. Finally, current challenges and future prospects of LIG research are discussed.

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Section: Photodetectorsmentioning

confidence: 99%

Recent Advances in Laser‐Induced Graphene: Mechanism, Fabrication, Properties, and Applications in Flexible Electronics

Phan

Kwon

et al. 2022

Adv Funct Materials

153

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“…The constructed photodetector demonstrates a significant positive bias response, exhibiting a substantial value of responsivity and other performance parameters. A comparative analysis with previously reported photodetectors is presented in Table S4 (Supporting Information). − …”

Section: Resultsmentioning

confidence: 99%

Plasmonics Stimulated Enhanced Performance MoS₂/WO₃ Heterojunction Based Broadband Self-Powered Photodetector

Yadav,

Vashishtha,

Goswami

et al. 2024

ACS Appl. Opt. Mater.

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The demand for broadband photodetectors that span the UV, visible, and NIR spectrum is ever-increasing due to their critical role in numerous applications. This research explores the incorporation of gold nanoparticles (Au-NPs) to harness localized surface plasmon resonance (LSPR) effects in the development of high-performance photodetectors. Our study introduces a unique MoS 2 /WO 3 heterojunction, previously unexplored. This novel approach extends the photodetection range from UV to NIR, bridging the inherent spectral limits of tungsten trioxide (WO 3 ) in the UV to visible and molybdenum disulfide (MoS 2 ) in the visible to NIR regions. Notably, the heterojunction demonstrates self-biasing characteristics. Furthermore, the incorporation of gold nanoparticles enhances performance, yielding a incredible ∼200% enhancement in responsivity. Upon optical illumination of 455 nm at 2 V applied bias and 10 μW optical power, MoS 2 /WO 3 and Au-MoS 2 /WO 3 photodetectors exhibited high responsivity of 370 and 720 mAW −1 , respectively. The Au-MoS 2 /WO 3 device displayed remarkable external quantum efficiency of 226% and noise equivalent power as 5.49 × 10 −10 WHz −1/2 . The Au-MoS 2 /WO 3 device demonstrates improved rise and fall times, measuring around 55 and 48 ms, respectively. These values represent a notable enhancement of 20.49% and 30.10% for the rise and fall times compared to the MoS 2 /WO 3 device. The study comprehensively characterizes their structural, electrical, and optical attributes and assesses their photodetection performance across the UV, visible, and NIR regions. Our findings highlight the potential of these devices to revolutionize photodetection technologies and catalyze innovation in diverse applications.

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“…However, it is significantly higher than that of other flexible and transparent photodetectors. Table 1 presents the properties of our photodetector compared to those of previously investigated photodetectors 11,[13][14][15][16][17][18] . Although the responsivity is not too high, our result is acceptable for practical applications in real life.…”

Section: Discussionmentioning

confidence: 99%

All-graphene-based transparent and flexible ultraviolet photodetectors

Nguyen,

Huynh,

Pham

et al. 2022

Sci. Tech. Dev. J.

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The excellent electrical and optical properties make graphene suitable for transparent conductive electrodes in optoelectronic device applications. However, the lack of an energy bandgap of graphene has caused many obstacles in practical applications. To overcome this issue, graphene-based semiconductor heterojunctions have been proposed, but challenges still remain due to the chemically inert surface of graphene, which causes many difficulties in forming a junction. We have proposed an alternative strategy based on chemically modified graphene architecture in this context. This combination creates a novel platform based entirely on graphene material so that it can perfectly connect together. All-graphene-based transparent ultraviolet photodetectors comprised of a reduced graphene oxide layer and graphene quantum dots have been manufactured and tested. Under a 2 V applied voltage and 380 nm illumination wavelength, this structure has a responsivity of 2 A/W with a rise/decay duration of 100 s.

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Flexible broadband photodetector based on laser-induced graphene/CH3NH3PbI3 composite

Cited by 11 publications

References 21 publications

Recent Advances in Laser‐Induced Graphene: Mechanism, Fabrication, Properties, and Applications in Flexible Electronics

Recent Advances in Laser‐Induced Graphene: Mechanism, Fabrication, Properties, and Applications in Flexible Electronics

Plasmonics Stimulated Enhanced Performance MoS₂/WO₃ Heterojunction Based Broadband Self-Powered Photodetector

All-graphene-based transparent and flexible ultraviolet photodetectors

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Flexible broadband photodetector based on laser-induced graphene/CH3NH3PbI3 composite

Cited by 11 publications

References 21 publications

Recent Advances in Laser‐Induced Graphene: Mechanism, Fabrication, Properties, and Applications in Flexible Electronics

Recent Advances in Laser‐Induced Graphene: Mechanism, Fabrication, Properties, and Applications in Flexible Electronics

Plasmonics Stimulated Enhanced Performance MoS2/WO3 Heterojunction Based Broadband Self-Powered Photodetector

All-graphene-based transparent and flexible ultraviolet photodetectors

Contact Info

Product

Resources

About

Plasmonics Stimulated Enhanced Performance MoS₂/WO₃ Heterojunction Based Broadband Self-Powered Photodetector