Evidence map›Paper›PMID 41634006›Full record

ArticleNature communications2026

Dual-Band Infrared PbS Colloidal Quantum Dot Focal Plane Array.

Yunxiang Di, Kun Ba, Lingfeng Ye, Qianru Zhao, Xingyu Qi, Weiyi Tang, Hanting Wang, Yi Long, Yan Chen, Xudong Wang and 11 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

21 authors.

Yunxiang Di *College of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China.
Kun Ba *College of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China. kun_ba@shu.edu.cn.ORCID http://orcid.org/0009-0005-2697-2566
Lingfeng YeInstitute of Optoelectronics, Fudan University, Shanghai, China.
Qianru ZhaoState Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, China.
Xingyu QiCollege of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China.
Weiyi TangCollege of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China.
Hanting WangHangzhou Institute for Advanced Study University of Chinese Academy of Sciences, Hangzhou, Zhejiang, China.
Yi LongCollege of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China.
Yan ChenInstitute of Optoelectronics, Fudan University, Shanghai, China.ORCID http://orcid.org/0009-0000-4076-867X
Xudong WangState Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, China.ORCID http://orcid.org/0000-0002-0261-6736
Zhangcheng HuangCollege of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China.ORCID http://orcid.org/0000-0002-2551-7044
Shenyang HuangInstitute of Optoelectronics, Fudan University, Shanghai, China.ORCID http://orcid.org/0000-0001-8788-8652
Yun TangDepartment of Chemistry, Fudan University, Shanghai, China.ORCID http://orcid.org/0000-0002-2999-9626
Tie LinState Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, China.
Hong ShenState Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, China.ORCID http://orcid.org/0000-0001-6283-6506
Xiangjian MengState Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, China.ORCID http://orcid.org/0000-0003-4178-9362
Hugen YanDepartment of Physics, Fudan University, Shanghai, China.ORCID http://orcid.org/0000-0001-8423-6069
Qi LiuCollege of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China.ORCID http://orcid.org/0000-0001-7062-831X
Jianlu WangCollege of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China. jianluwang@fudan.edu.cn.ORCID http://orcid.org/0009-0008-3976-483X
Junhao ChuInstitute of Optoelectronics, Fudan University, Shanghai, China.
Ming LiuCollege of Integrated Circuits & Micro-Nano Electronics, Fudan University, Shanghai, China.ORCID http://orcid.org/0009-0002-2570-7793

Funding

China Postdoctoral Science Foundation 2024T170154National Natural Science Foundation of China (National Science Foundation of China) 62025405National Natural Science Foundation of China (National Science Foundation of China) 62305065
6 · The paper itself

Abstract

Near-infrared and short-wave infrared dual-band detection has emerged as a pivotal enabling technology in across diverse applications spanning material identification, biological diagnostics, and machine vision. Current dual-band device architectures based on vertically stacked photodetectors such as those employing two-dimensional materials or back-illuminated colloidal quantum dots remain constrained by limited large-area manufacturability and incompatibility with standard readout integrated circuits. Here, we report a top-illuminated p-i-n-i-p dual-band photodetector using two distinct sizes of solution-processed PbS colloidal quantum dots, which enables bias-switchable spectral response between near-infrared and short-wave infrared regimes. The device achieves a specific detectivity exceeding 1×10

Identifiers

PMID41634006
PMCPMC13087295

What OpenQuestion holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.