Extraordinary magnetoresistance in a 2-terminal structure

Jérémy Létang; Stefano Lumetti; Perla Malagò; Stefan Dan Costea; Wolfgang Hauer; Jurgen Kosel; Michael Ortner

doi:10.1109/INTERMAGShortPapers58606.2023.10228838

Extraordinary magnetoresistance in a 2-terminal structure

Jérémy Létang^*, Stefano Lumetti, Perla Malagò, Stefan Dan Costea, Wolfgang Hauer, Jurgen Kosel, Michael Ortner

^*Corresponding author for this work

Computer, Electrical and Mathematical Sciences and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Extraordinary magnetoresistance (EMR) is a phenomenon discovered by Solin et al. at the interface between a metal (high conductivity material) and a semiconductor (high mobility material). EMR is a much larger effect than the other magnetoresistive phenomenon, reaching values up to 10⁷ %. In this work, we present simulation results to determine if it is possible to realize EMR-based power limiters, by defining more clearly the differences between 4- and 2-terminal geometries in term of performance for power limiter applications, as well as the dependence of the EMR with different material properties and different shapes.

Original language	English (US)
Title of host publication	2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9798350338362
DOIs	https://doi.org/10.1109/INTERMAGShortPapers58606.2023.10228838
State	Published - 2023
Event	2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Sendai, Japan Duration: May 15 2023 → May 19 2023

Publication series

Name	2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings

Conference

Conference	2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023
Country/Territory	Japan
City	Sendai
Period	05/15/23 → 05/19/23

Bibliographical note

Publisher Copyright:
© 2023 IEEE.

Keywords

EMR
FEM simulation
magnetoresistance
power limiter
semiconductor

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering
Mechanical Engineering
Electronic, Optical and Magnetic Materials
Instrumentation

Access to Document

10.1109/INTERMAGShortPapers58606.2023.10228838

Cite this

Létang, J., Lumetti, S., Malagò, P., Costea, S. D., Hauer, W., Kosel, J., & Ortner, M. (2023). Extraordinary magnetoresistance in a 2-terminal structure. In 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings (2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTERMAGShortPapers58606.2023.10228838

Létang, Jérémy ; Lumetti, Stefano ; Malagò, Perla et al. / Extraordinary magnetoresistance in a 2-terminal structure. 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. (2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings).

@inproceedings{b4c771a13b0c4408a679c60685730dc6,

title = "Extraordinary magnetoresistance in a 2-terminal structure",

abstract = "Extraordinary magnetoresistance (EMR) is a phenomenon discovered by Solin et al. at the interface between a metal (high conductivity material) and a semiconductor (high mobility material). EMR is a much larger effect than the other magnetoresistive phenomenon, reaching values up to 107 %. In this work, we present simulation results to determine if it is possible to realize EMR-based power limiters, by defining more clearly the differences between 4- and 2-terminal geometries in term of performance for power limiter applications, as well as the dependence of the EMR with different material properties and different shapes.",

keywords = "EMR, FEM simulation, magnetoresistance, power limiter, semiconductor",

author = "J{\'e}r{\'e}my L{\'e}tang and Stefano Lumetti and Perla Malag{\`o} and Costea, {Stefan Dan} and Wolfgang Hauer and Jurgen Kosel and Michael Ortner",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 ; Conference date: 15-05-2023 Through 19-05-2023",

year = "2023",

doi = "10.1109/INTERMAGShortPapers58606.2023.10228838",

language = "English (US)",

series = "2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings",

address = "United States",

}

Létang, J, Lumetti, S, Malagò, P, Costea, SD, Hauer, W, Kosel, J & Ortner, M 2023, Extraordinary magnetoresistance in a 2-terminal structure. in 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings. 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023, Sendai, Japan, 05/15/23. https://doi.org/10.1109/INTERMAGShortPapers58606.2023.10228838

Extraordinary magnetoresistance in a 2-terminal structure. / Létang, Jérémy; Lumetti, Stefano; Malagò, Perla et al.
2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. (2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Extraordinary magnetoresistance in a 2-terminal structure

AU - Létang, Jérémy

AU - Lumetti, Stefano

AU - Malagò, Perla

AU - Costea, Stefan Dan

AU - Hauer, Wolfgang

AU - Kosel, Jurgen

AU - Ortner, Michael

PY - 2023

Y1 - 2023

N2 - Extraordinary magnetoresistance (EMR) is a phenomenon discovered by Solin et al. at the interface between a metal (high conductivity material) and a semiconductor (high mobility material). EMR is a much larger effect than the other magnetoresistive phenomenon, reaching values up to 107 %. In this work, we present simulation results to determine if it is possible to realize EMR-based power limiters, by defining more clearly the differences between 4- and 2-terminal geometries in term of performance for power limiter applications, as well as the dependence of the EMR with different material properties and different shapes.

AB - Extraordinary magnetoresistance (EMR) is a phenomenon discovered by Solin et al. at the interface between a metal (high conductivity material) and a semiconductor (high mobility material). EMR is a much larger effect than the other magnetoresistive phenomenon, reaching values up to 107 %. In this work, we present simulation results to determine if it is possible to realize EMR-based power limiters, by defining more clearly the differences between 4- and 2-terminal geometries in term of performance for power limiter applications, as well as the dependence of the EMR with different material properties and different shapes.

KW - EMR

KW - FEM simulation

KW - magnetoresistance

KW - power limiter

KW - semiconductor

UR - http://www.scopus.com/inward/record.url?scp=85172717973&partnerID=8YFLogxK

U2 - 10.1109/INTERMAGShortPapers58606.2023.10228838

DO - 10.1109/INTERMAGShortPapers58606.2023.10228838

M3 - Conference contribution

AN - SCOPUS:85172717973

T3 - 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings

BT - 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023

Y2 - 15 May 2023 through 19 May 2023

ER -

Létang J, Lumetti S, Malagò P, Costea SD, Hauer W, Kosel J et al. Extraordinary magnetoresistance in a 2-terminal structure. In 2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2023. (2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings). doi: 10.1109/INTERMAGShortPapers58606.2023.10228838

Extraordinary magnetoresistance in a 2-terminal structure

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this