Evidence map›Paper›PMID 42227290›Full record

ArticleSmall (Weinheim an der Bergstrasse, Germany)2026

Bias-Tunable GaN-Based Dual-Mode Photodiode Integrating Self-Powered Sensing and Synaptic Memory for Artificial Vision.

Jiawei Chen, Xin Wang, Yujing Wang, Zhanhong Ma, Yibo Ning, Yuqing Huang, Ting Wang, Chengbing Pan, Kaiyou Wang, Lixia Zhao

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Small (Weinheim an der Bergstrasse, 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.

Jiawei ChenTianjin Key Laboratory of Intelligent Control of Electrical Equipment, Tiangong University, Tianjin, China.
Xin WangTianjin Key Laboratory of Intelligent Control of Electrical Equipment, Tiangong University, Tianjin, China.
Yujing WangState Key Laboratory for Semiconductor Physics and Chip Technologies, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China.
Zhanhong MaState Key Laboratory for Semiconductor Physics and Chip Technologies, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China.
Yibo NingTianjin Key Laboratory of Intelligent Control of Electrical Equipment, Tiangong University, Tianjin, China.
Yuqing HuangState Key Laboratory for Semiconductor Physics and Chip Technologies, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China.
Ting WangTianjin Key Laboratory of Intelligent Control of Electrical Equipment, Tiangong University, Tianjin, China.
Chengbing PanTianjin Key Laboratory of Intelligent Control of Electrical Equipment, Tiangong University, Tianjin, China.
Kaiyou WangState Key Laboratory for Semiconductor Physics and Chip Technologies, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China.ORCID https://orcid.org/0000-0002-6017-7575
Lixia ZhaoTianjin Key Laboratory of Intelligent Control of Electrical Equipment, Tiangong University, Tianjin, China.ORCID https://orcid.org/0000-0002-0466-247X

Funding

Hebei Natural Science Foundation A2025110005National Key Research and Development Program of China 2022YFA1204003National Natural Science Foundation of China 12374395National Natural Science Foundation of China 12404111National Natural Science Foundation of China 12504503
6 · The paper itself

Abstract

Artificial visual perception systems urgently require a single device that simultaneously integrates optical sensing, information processing, and memory. However, the fundamentally different operational mechanisms of photodetection and optical memory present a major challenge to their coexistence in one device. Here, a GaN-based dual-mode photodiode (GaN-DM-photodiode) switchable between self-powered photodetector (SPPD) and optoelectronic synapse (OS) modes via bias modulation is designed and fabricated. In SPPD mode, the device exhibits a high specific detectivity (D*) of 1.49 × 10

Indexed as

dual‐modeGaNlateral nanoporous GaN distributed Bragg reflectoroptoelectronic synapseself‐powered photodetector

Identifiers

PMID42227290
PMCPMC13392734

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.