Evidence map›Paper›PMID 35564100›Full record

ArticleNanomaterials (Basel, Switzerland)2022

Promoted Mid-Infrared Photodetection of PbSe Film by Iodine Sensitization Based on Chemical Bath Deposition.

Silu Peng, Haojie Li, Chaoyi Zhang, Jiayue Han, Xingchao Zhang, Hongxi Zhou, Xianchao Liu, Jun Wang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Review
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

8 authors.

Silu PengSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China.
Haojie LiSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China.
Chaoyi ZhangSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China.
Jiayue HanSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China.
Xingchao ZhangSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China.
Hongxi ZhouSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China.
Xianchao LiuSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China.
Jun WangSchool of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China.

Funding

National Natural Science Foundation of China No.61922022National Natural Science Foundation of China No.62104026National Natural Science Foundation of China No.62175026
6 · The paper itself

Abstract

In recent years, lead selenide (PbSe) has gained considerable attention for its potential applications in optoelectronic devices. However, there are still some challenges in realizing mid-infrared detection applications with single PbSe film at room temperature. In this paper, we use a chemical bath deposition method to deposit PbSe thin films by varying deposition time. The effects of the deposition time on the structure, morphology, and optical absorption of the deposited PbSe films were investigated by x-ray diffraction, scanning electron microscopy, and infrared spectrometer. In addition, in order to activate the mid-infrared detection capability of PbSe, we explored its application in infrared photodetection by improving its crystalline quality and photoconductivity and reducing tge noise and high dark current of PbSe thin films through subsequent iodine treatment. The iodine sensitization PbSe film showed superior photoelectric properties compared to the untreated sample, which exhibited the maximum of responsiveness, which is 30.27 A/W at 808 nm, and activated its detection ability in the mid-infrared (5000 nm) by introducing PbI

Indexed as

chemical bath depositioniodine sensitizationPbSephotodetector

Identifiers

PMID35564100
PMCPMC9105836

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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.