Integration of High-Brightness QLED-Excited Diamond Magnetic Sensor.

Pengfei Zhao, Junjun Du, Jinyu Tai, Zhaoqi Shang, Xia Yuan, Yuanyuan Shi

Abstract read

In one paragraph

Article in Micromachines, 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

6 authors.

Pengfei ZhaoSchool of Mechanical Engineering, North University of China, Taiyuan 030051, China.

Junjun DuShandong Huaguang Optoelectronic Co., Ltd., Jinan 250000, China.

Jinyu TaiState Key Laboratory of Dynamic Measurement Technology, Shanxi Province Key Laboratory of Quantum Sensing and Precision Measurement, North University of China, Taiyuan 030051, China.

Zhaoqi ShangSchool of Mechanical Engineering, North University of China, Taiyuan 030051, China.

Xia YuanSchool of Mechanical Engineering, North University of China, Taiyuan 030051, China.

Yuanyuan ShiSchool of Mechanical Engineering, North University of China, Taiyuan 030051, China.

Funding

National Science and Technology Major Project of China 2024ZD0604400

6 · The paper itself

Abstract

The nitrogen-vacancy (NV) center magnetic sensor, leveraging nitrogen-vacancy quantum effects, enables high-sensitivity magnetic field detection via optically detected magnetic resonance (ODMR). However, conventional single-point integrated devices suffer from limitations such as inefficient regional magnetic field detection and challenges in discerning the directional variations of dynamic magnetic fields. To address these issues, this study proposes an array- based architecture that innovatively substitutes the conventional 532 nm laser with quantum-dot light-emitting diodes (QLEDs). Capitalizing on the advantages of QLEDs-including compatibility with micro/nano-fabrication processes, wavelength tunability, and high luminance-a 2 × 2 monolithically integrated magnetometer array was developed. Each sensor unit achieves a magnetic sensitivity of below 26 nT·Hz

Indexed as

magnetic field detectionmagnetic sensing arrayNV centerQLED

Identifiers

PMID41011911

DOI10.3390/mi16091021

PMCPMC12471638

What OpenQuestion holds

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LicenceCC BY

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Registered trials

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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.