Ultrabroadband, Fast, and Flexible Photodetector Based on HfTe 5 Crystal

2020 ◽  
Vol 8 (20) ◽  
pp. 2000833
Author(s):  
Yingying Niu ◽  
Yingxin Wang ◽  
Weidong Wu ◽  
Pengfei Wang ◽  
Jialin Sun ◽  
...  
Keyword(s):  
Flexible Photodetector

An ultrafast-temporally-responsive flexible photodetector with high sensitivity based on high-crystallinity organic–inorganic perovskite nanoflake

Nanoscale ◽  
2017 ◽  
Vol 9 (34) ◽  
pp. 12718-12726 ◽  
Author(s):  
Wei Zheng ◽  
Richeng Lin ◽  
Zhaojun Zhang ◽  
Qixian Liao ◽  
Jiajun Liu ◽  
...  
Keyword(s):  
Early Warning ◽  
High Sensitivity ◽  
Wearable Devices ◽  
Inorganic Perovskite ◽  
High Crystallinity ◽  
Security Personnel ◽  
Flexible Photodetector

Flexible cameras are important early warning wearable devices to protect security personnel from dangerous events.

Printed High‐Density and Flexible Photodetector Arrays via Size‐matched Heterogeneous Micro‐/Nanostructure

2020 ◽  
Vol 8 (15) ◽  
pp. 2000370
Author(s):  
Qi Pan ◽  
Sisi Chen ◽  
Meng Su ◽  
Pengwei Li ◽  
Zeying Zhang ◽  
...  
Keyword(s):  
High Density ◽  
Flexible Photodetector ◽  
Photodetector Arrays

scholarly journals Monolayer MoS2 for nanoscale photonics

Nanophotonics ◽  
2020 ◽  
Vol 9 (7) ◽  
pp. 1557-1577 ◽  
Author(s):  
Xianguang Yang ◽  
Baojun Li
Keyword(s):  
Near Infrared ◽  
Transition Metal Dichalcogenides ◽  
Single Layer ◽  
Band Gaps ◽  
Laser Source ◽  
Two Dimensional ◽  
Strong Light ◽  
Metal Dichalcogenides ◽  
Optoelectronic Applications ◽  
Flexible Photodetector

AbstractTransition metal dichalcogenides are two-dimensional semiconductors with strong in-plane covalent and weak out-of-plane interactions, resulting in exfoliation into monolayers with atomically thin thickness. This creates a new era for the exploration of two-dimensional physics and device applications. Among them, MoS2 is stable in air and easily available from molybdenite, showing tunable band-gaps in the visible and near-infrared waveband and strong light-matter interactions due to the planar exciton confinement effect. In the single-layer limit, monolayer MoS2 exhibits direct band-gaps and bound excitons, which are fundamentally intriguing for achieving the nanophotonic and optoelectronic applications. In this review, we start from the characterization of monolayer MoS2 in our group and understand the exciton modes, then explore thermal excitons and band renormalization in monolayer MoS2. For nanophotonic applications, the recent progress of nanoscale laser source, exciton-plasmon coupling, photoluminescence manipulation, and the MoS2 integration with nanowires or metasurfaces are overviewed. Because of the benefits brought by the unique electronic and mechanical properties, we also introduce the state of the art of the optoelectronic applications, including photoelectric memory, excitonic transistor, flexible photodetector, and solar cell. The critical applications focused on in this review indicate that MoS2 is a promising material for nanophotonics and optoelectronics.

Thermal Evaporation of Large-Area SnS2 Thin Films with a UV-to-NIR Photoelectric Response for Flexible Photodetector Applications

2020 ◽  
Vol 12 (22) ◽  
pp. 24940-24950 ◽  
Author(s):  
Yan Lei ◽  
Jie Luo ◽  
Xiaogang Yang ◽  
Tuo Cai ◽  
Ruijuan Qi ◽  
...  
Keyword(s):  
Thin Films ◽  
Thermal Evaporation ◽  
Large Area ◽  
Photoelectric Response ◽  
Flexible Photodetector

scholarly journals Highly efficient and flexible photodetector based on MoS2–ZnO heterostructures

RSC Advances ◽  
2019 ◽  
Vol 9 (34) ◽  
pp. 19707-19711 ◽  
Author(s):  
Min-A Kang ◽  
Seongjun Kim ◽  
In-Su Jeon ◽  
Yi Rang Lim ◽  
Chong-Yun Park ◽  
...  
Keyword(s):  
Transition Metal ◽  
Molybdenum Disulfide ◽  
Transition Metal Dichalcogenides ◽  
Functional Materials ◽  
Building Blocks ◽  
Two Dimensional ◽  
Highly Efficient ◽  
Metal Dichalcogenides ◽  
Flexible Photodetector

Two-dimensional transition metal dichalcogenides (TMDs) such as molybdenum disulfide, have recently attracted attention for their applicability as building blocks for fabricating advanced functional materials.

Highly Efficient and Ultrasensitive Large-Area Flexible Photodetector Based on Perovskite Nanowires

Small ◽  
2018 ◽  
Vol 15 (1) ◽  
pp. 1804150 ◽  
Author(s):  
Ivy M. Asuo ◽  
Paul Fourmont ◽  
Ibrahima Ka ◽  
Dawit Gedamu ◽  
Soraya Bouzidi ◽  
...  
Keyword(s):  
Large Area ◽  
Highly Efficient ◽  
Flexible Photodetector
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