Evidence map›Paper›PMID 42270594›Full record

ArticleMicrosystems & nanoengineering2026

An integrated CMOS micro search‑coil magnetometer with on‑chip calibration and a low‑noise amplifier.

Hadi Tavakkoli, Moaaz Ahmed, Ikramullah Shah, Sile Fang, Wenhao Chen, Amine Bermak, Yi-Kuen Lee

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Microsystems & nanoengineering, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

7 authors.

Hadi TavakkoliDepartment of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China.
Moaaz AhmedDepartment of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China.
Ikramullah ShahDepartment of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China.ORCID http://orcid.org/0000-0002-1144-0699
Sile FangDepartment of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China.
Wenhao ChenDepartment of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China.
Amine BermakDepartment of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha, Qatar.
Yi-Kuen LeeDepartment of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Hong Kong SAR, China. meyklee@ust.hk.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper presents a fully CMOS‑integrated micro search‑coil magnetometer (µSCM) that achieves a NEMI of 2.1 nT/√Hz at 1 kHz while consuming only 364 µW, approximately a tenfold improvement over previous CMOS search‑coil magnetometers (SCMs). The system integrates a low‑noise instrumentation amplifier (INA) and on‑chip calibration, optimized for operation from 1 Hz to 1 kHz. Implemented in a standard TSMC 180 nm CMOS process, it uses an Integrated‑within‑Aperture layout that places the INA entirely inside the planar spiral inductor's inner diameter, maximizing area efficiency. A dedicated theoretical framework is used to determine the critical line width (w

Identifiers

PMID42270594
PMCPMC13254354

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.