A novel approach for designing efficient broadband photodetectors expanding from deep ultraviolet to near infrared

N Ding, Y Wu, W Xu, J Lyu, Y Wang, L Zi… - Light: Science & …, 2022 - nature.com
Broadband photodetection (PD) covering the deep ultraviolet to near-infrared (200–1000
nm) range is significant and desirable for various optoelectronic designs. Herein, we employ …

Epitaxial growth of CsPbBr3-PbS vertical and lateral heterostructures for visible to infrared broadband photodetection

Q Liu, L Liang, H Shen, D Li, H Zhou - Nano Research, 2021 - Springer
Owing to their excellent optoelectronic properties, halide perovskite is very promising for
photodetectors and other optoelectronic devices. Perovskite heterostructures are considered …

Highly sensitive low‐bandgap perovskite photodetectors with response from ultraviolet to the near‐infrared region

W Wang, D Zhao, F Zhang, L Li, M Du… - Advanced Functional …, 2017 - Wiley Online Library
It is a great challenge to obtain broadband response perovskite photodetectors (PPDs) due
to the relatively large bandgaps of the most used methylammonium lead halide perovskites …

Stable ultra-fast broad-bandwidth photodetectors based on α-CsPbI 3 perovskite and NaYF 4: Yb, Er quantum dots

X Zhang, Q Wang, Z Jin, J Zhang, SF Liu - Nanoscale, 2017 - pubs.rsc.org
Photodetectors (PDs), especially those that respond in the infrared region, are highly
desirable and have a wide range of applications ranging from cell phones, cameras, and …

Recent advances in halide perovskite photodetectors based on different dimensional materials

P Wangyang, C Gong, G Rao, K Hu… - Advanced optical …, 2018 - Wiley Online Library
Based on the understanding and control of the energy levels and density of defect states of
0D, 1D, 2D, and 3D materials, halide perovskite photodetectors (HPPDs) based on different …

Perovskite/Organic Bulk‐Heterojunction Integrated Ultrasensitive Broadband Photodetectors with High Near‐Infrared External Quantum Efficiency over 70%

G Wu, R Fu, J Chen, W Yang, J Ren, X Guo, Z Ni, X Pi… - Small, 2018 - Wiley Online Library
Ultraviolet‐visible‐near infrared (UV‐Vis‐NIR) broadband detection is important for image
sensing, communication, and environmental monitoring, yet remains as a challenge in …

All-inorganic perovskite CsPbBr 3 microstructures growth via chemical vapor deposition for high-performance photodetectors

X Mo, X Li, G Dai, P He, J Sun, H Huang, J Yang - Nanoscale, 2019 - pubs.rsc.org
Perovskite cesium lead halide (CsPbBr3) has attracted considerable attention due to its
excellent optoelectronic properties and superior stability against moisture, oxygen, light, and …

Ultra‐stable and sensitive ultraviolet photodetectors based on monocrystalline perovskite thin films

X Li, C Liu, F Ding, Z Lu, P Gao, Z Huang… - Advanced Functional …, 2023 - Wiley Online Library
The detection of ultraviolet (UV) radiation with effective performance and robust stability is
essential to practical applications. Metal halide single‐crystal perovskites (ABX3) are …

Recent progress on highly sensitive perovskite photodetectors

J Miao, F Zhang - Journal of Materials Chemistry C, 2019 - pubs.rsc.org
Perovskite photodetectors (PPDs), which combine the advantages of perovskite
semiconductor materials with superior optical and electronic properties and solution …

Ultrasensitive solution-processed broad-band photodetectors using CH 3 NH 3 PbI 3 perovskite hybrids and PbS quantum dots as light harvesters

C Liu, K Wang, P Du, E Wang, X Gong, AJ Heeger - Nanoscale, 2015 - pubs.rsc.org
Sensing from ultraviolet-visible to infrared is critical for both scientific and industrial
applications. In this work, we demonstrate solution-processed ultrasensitive broad-band …