Evidence map›Paper›PMID 42220068›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

Thermal Spin Coated PbS QD SWIR Imager for Non-Invasive Glucose Monitoring.

Lei Rao, Shuo Cheng, Qian Chen, Jiankai Wang, Jingrui Ma, Junjie Hao, Xiao Wei Sun, Wei Chen, Cun Zheng Ning, Haodong Tang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 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

10 authors.

Lei RaoCollege of Integrated Circuits and Optoelectronic Chips, Shenzhen Technology University, Shenzhen, China.
Shuo ChengCollege of Integrated Circuits and Optoelectronic Chips, Shenzhen Technology University, Shenzhen, China.
Qian ChenCollege of Engineering Physics, Shenzhen Technology University, Shenzhen, China.
Jiankai WangCollege of Integrated Circuits and Optoelectronic Chips, Shenzhen Technology University, Shenzhen, China.
Jingrui MaInstitute of Nanoscience and Applications, and Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China.
Junjie HaoCollege of Integrated Circuits and Optoelectronic Chips, Shenzhen Technology University, Shenzhen, China.ORCID https://orcid.org/0000-0002-1345-8761
Xiao Wei SunInstitute of Nanoscience and Applications, and Department of Electronic and Electrical Engineering, Southern University of Science and Technology, Shenzhen, China.ORCID https://orcid.org/0000-0002-2840-1880
Wei ChenCollege of Engineering Physics, Shenzhen Technology University, Shenzhen, China.ORCID https://orcid.org/0000-0001-9550-0523
Cun Zheng NingCollege of Integrated Circuits and Optoelectronic Chips, Shenzhen Technology University, Shenzhen, China.
Haodong TangCollege of Integrated Circuits and Optoelectronic Chips, Shenzhen Technology University, Shenzhen, China.ORCID https://orcid.org/0000-0002-5632-5096

Funding

Engineering Research Center of Guangdong for Compound Semiconductor Devices and ChipsNational Key Research and Development Program of China 2022YFB3602903Natural Science Foundation of Top Talent of SZTU GDRC202301Natural Science Foundation of Top Talent of SZTU GDRC202340Natural Science Foundation of Top Talent of SZTU GDRC202345Project of Engineering Technology Center of General Universities of Guangdong province 2023GCZX005Shenzhen Development and Reform Commission XMHT20220114005Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting ZDSYS201707281632549Shenzhen Science and Technology Program JCYJ20220818100411025Shenzhen Science and Technology Program JCYJ20241202124709012SUSTech High Level of Funds G03034K002
6 · The paper itself

Abstract

Colloidal lead sulfide quantum dots are attractive for short-wave infrared photodetectors due to their tunable bandgap and solution-process compatibility, yet device performance is often limited by high dark current, inefficient carrier extraction, and poor stability. Here, we report a new strategy of combining thermal spin-coating and annealing that improves quantum dot film quality by regulating solvent evaporation kinetics and stacking behavior during deposition. Elevating the substrate temperature during spin-coating induces dense and uniform quantum dot assemblies with reduced trap density and improved interfacial contact. Photodetectors fabricated at an optimized temperature of 65°C exhibit substantially enhanced performance, including a responsivity of 0.765 A/W, a specific detectivity of 3.57 × 10

Indexed as

bandgapdark currentlead sulfidematerials scienceoptoelectronicsphotodetectorquantum dotquantum efficiencyresponsivity

Identifiers

PMID42220068
PMCPMC13337112

What OpenQuestion holds

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Registered trials

None linked

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.