Evidence map›Paper›PMID 41471529›Full record

ArticleSensors (Basel, Switzerland)2025

Dynamic Barrier Modulation in Graphene-Diamond Schottky Interfaces for Enhanced Ultraviolet Photodetection.

Xiaohui Zhang, Kang Liu, Saifei Fan, Sen Zhang, Fei Xia, Benjian Liu, Bing Dai, Yumin Zhang, Jiaqi Zhu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Sensors (Basel, Switzerland), 2025. 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

9 authors.

Xiaohui ZhangNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China.ORCID 0000-0003-2324-0587
Kang LiuNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China.
Saifei FanNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China.
Sen ZhangNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China.
Fei XiaSouthwest Institute of Technical Physics, Chengdu 610041, China.
Benjian LiuNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China.ORCID 0000-0002-4999-9949
Bing DaiNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China.ORCID 0000-0002-1170-4084
Yumin ZhangNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China.
Jiaqi ZhuNational Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150080, China.ORCID 0000-0002-2142-7260

Funding

Harbin Institute of Technology Ideation Fund HIT.DZJJ.2023041Heilongjiang Postdoctoral Foundation LBH-Z23160the China Postdoctoral Science Foundation 2023M730840the National Key Research and Development Program of China 2022YFF0503600the National Natural Science Foundation of China 52072087, 52102039the National Natural Science Foundation of China 52102163the National Natural Science Foundation of China 52261135545the Natural Science Foundation of Heilongjiang Province YQ2020E008the science foundation of national key laboratory of science and technology on advanced composites in special environments N/A
6 · The paper itself

Abstract

Wide-bandgap diamond photodetectors face a fundamental trade-off between dark current suppression and photocurrent collection due to high Schottky barriers. Here, a photo-modulation strategy is demonstrated by integrating monolayer graphene as transparent electrodes on oxygen-terminated single-crystal diamond. The atomically thin graphene (87.3% UV transmittance at 220 nm) allows photons to penetrate and dynamically reduce Schottky barriers through photoinduced electric fields, while maintaining high barriers (~2.3 eV) under dark conditions for ultralow leakage current. Compared with conventional 100 nm Au electrodes, graphene-based devices exhibit a 4.9-fold responsivity improvement (0.158 A/W at 220 nm) and a 5.2-fold detectivity increase (8.35 × 10

Indexed as

barrier photo-modulationdiamondgrapheneoptical communicationUV photodetector

Identifiers

PMID41471529
PMCPMC12736982

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.