Evidence map›Paper›PMID 33801968›Full record

ArticleSensors (Basel, Switzerland)2021

Surface Potential-Controlled Oscillation in FET-Based Biosensors.

Ji Hyun Kim, Seong Jun Park, Jin-Woo Han, Jae-Hyuk Ahn

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. 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

4 authors.

Ji Hyun KimDepartment of Electronic Engineering, Kwangwoon University, Seoul 01897, Korea.
Seong Jun ParkDepartment of Electronic Engineering, Kwangwoon University, Seoul 01897, Korea.
Jin-Woo HanCenter for Nanotechnology, NASA Ames Research Center, Mountain View, CA 94035, USA.ORCID 0000-0002-5118-1310
Jae-Hyuk AhnDepartment of Electronics Engineering, Chungnam National University, Daejeon 34134, Korea.ORCID 0000-0001-7490-000X

Funding

Chungnam National University 2020National Research Foundation of Korea 2020R1F1A1068242
6 · The paper itself

Abstract

Field-effect transistor (FET)-based biosensors have garnered significant attention for their label-free electrical detection of charged biomolecules. Whereas conventional output parameters such as threshold voltage and channel current have been widely used for the detection and quantitation of analytes of interest, they require bulky instruments and specialized readout circuits, which often limit point-of-care testing applications. In this study, we demonstrate a simple conversion method that transforms the surface potential into an oscillating signal as an output of the FET-based biosensor. The oscillation frequency is proposed as a parameter for FET-based biosensors owing to its intrinsic advantages of simple and compact implementation of readout circuits as well as high compatibility with neuromorphic applications. An extended-gate biosensor comprising an Al

Indexed as

Biosensing TechniquesElectrodesTransistors, Electronicchemical and biological sensorextended gatefield-effect transistoroscillation frequencypH sensorring oscillatorsurface potential

Identifiers

PMID33801968
PMCPMC8061884

What OpenQuestion holds

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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.