Evidence map›Paper›PMID 36564548›Full record

ArticleScientific reports2022

Thermal spiral inductor using 3D printed shape memory kirigami.

Yelim Kim, Ratanak Phon, Heijun Jeong, Yeonju Kim, Sungjoon Lim

Abstract read
In one paragraph

Article in Scientific reports, 2022. 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

5 authors.

Yelim KimSchool of Electrical and Electronics Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea.
Ratanak PhonSchool of Electrical and Electronics Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea.
Heijun JeongSchool of Electrical and Electronics Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea.
Yeonju KimSchool of Electrical and Electronics Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea.
Sungjoon LimSchool of Electrical and Electronics Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea. sungjoon@cau.ac.kr.

Funding

National Research Foundation of Korea 2021R1A2C3005239
6 · The paper itself

Abstract

Spiral inductors are required to realise high inductance in radio frequency (RF) circuits. Although their fabrication by using micro-electrical-mechanical systems, thin films, actuators, etc., has received considerable research attention, current approaches are both complex and expensive. In this study, we designed and fabricated a thermal spiral inductor by using a three-dimensional (3D) printed shape-memory polymer (SMP). The proposed inductor was inspired by kirigami geometry whereby a two-dimensional (2D) planar geometric shape could be transformed into a 3D spiral one to change the inductance by heating and manually transform. Mechanical and electromagnetic analyses of the spiral inductor design was conducted. Hence, in contrast with the current processes used to manufacture spiral inductors, ours can be realised via a single facile fabrication step.

Identifiers

PMID36564548
PMCPMC9789104

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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.