Transport properties of FeSe1−xTex thin films under magnetic fields up to 8 T

Yuichi Sawada; Fuyuki Nabeshima; Daisuke Asami; Ryo Ogawa; Yoshinori Imai; Atsutaka Maeda

doi:10.1016/j.physc.2016.02.020

Transport properties of FeSe1−xTe_x thin films under magnetic fields up to 8 T

Yuichi Sawada, Fuyuki Nabeshima, Daisuke Asami, Ryo Ogawa, Yoshinori Imai, Atsutaka Maeda

SCI - Physics

The University of Tokyo

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We investigated transport properties under magnetic fields up to 8 T for FeSe1−xTe_x thin films on CaF₂. For x=0.2-0.4, where T_c’s are the highest, resistive broadening was observed, while the width of superconducting transition was almost the same with increasing magnetic fields in x=0-0.1, indicating differences in the nature of superconductivity between these two groups.

Original language	English
Pages (from-to)	27-30
Number of pages	4
Journal	Physica C: Superconductivity and its Applications
Volume	530
DOIs	https://doi.org/10.1016/j.physc.2016.02.020
Publication status	Published - 2016 Nov 15

Keywords

FeSe1−xTe
Iron-based superconductor
Thin films
Transport property

Access to Document

10.1016/j.physc.2016.02.020

Cite this

@article{6ccd7fdccc294988848e42affc306892,

title = "Transport properties of FeSe1−xTex thin films under magnetic fields up to 8 T",

abstract = "We investigated transport properties under magnetic fields up to 8 T for FeSe1−xTex thin films on CaF2. For x=0.2-0.4, where Tc{\textquoteright}s are the highest, resistive broadening was observed, while the width of superconducting transition was almost the same with increasing magnetic fields in x=0-0.1, indicating differences in the nature of superconductivity between these two groups.",

keywords = "FeSe1−xTe, Iron-based superconductor, Thin films, Transport property",

author = "Yuichi Sawada and Fuyuki Nabeshima and Daisuke Asami and Ryo Ogawa and Yoshinori Imai and Atsutaka Maeda",

note = "Funding Information: We would like to thank Masahumi Hanawa at CRIEPI (Central Research Institute of Electric Power Industry) for his support in the estimation of thickness of our films and Kazunori Ueno (Department of Basic Science, The University of Tokyo) for providing us the X-ray instrument. This work was supported by JSPS KAKENHI Grant Numbers 1 5K17697, 26 9315 and Nanotechnology Platform (project No. 12024046 ) of the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan. Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2016",

month = nov,

day = "15",

doi = "10.1016/j.physc.2016.02.020",

language = "English",

volume = "530",

pages = "27--30",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier",

}

TY - JOUR

T1 - Transport properties of FeSe1−xTex thin films under magnetic fields up to 8 T

AU - Sawada, Yuichi

AU - Nabeshima, Fuyuki

AU - Asami, Daisuke

AU - Ogawa, Ryo

AU - Imai, Yoshinori

AU - Maeda, Atsutaka

N1 - Funding Information: We would like to thank Masahumi Hanawa at CRIEPI (Central Research Institute of Electric Power Industry) for his support in the estimation of thickness of our films and Kazunori Ueno (Department of Basic Science, The University of Tokyo) for providing us the X-ray instrument. This work was supported by JSPS KAKENHI Grant Numbers 1 5K17697, 26 9315 and Nanotechnology Platform (project No. 12024046 ) of the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan. Publisher Copyright: © 2016 Elsevier B.V.

PY - 2016/11/15

Y1 - 2016/11/15

N2 - We investigated transport properties under magnetic fields up to 8 T for FeSe1−xTex thin films on CaF2. For x=0.2-0.4, where Tc’s are the highest, resistive broadening was observed, while the width of superconducting transition was almost the same with increasing magnetic fields in x=0-0.1, indicating differences in the nature of superconductivity between these two groups.

AB - We investigated transport properties under magnetic fields up to 8 T for FeSe1−xTex thin films on CaF2. For x=0.2-0.4, where Tc’s are the highest, resistive broadening was observed, while the width of superconducting transition was almost the same with increasing magnetic fields in x=0-0.1, indicating differences in the nature of superconductivity between these two groups.

KW - FeSe1−xTe

KW - Iron-based superconductor

KW - Thin films

KW - Transport property

UR - http://www.scopus.com/inward/record.url?scp=84973160188&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84973160188&partnerID=8YFLogxK

U2 - 10.1016/j.physc.2016.02.020

DO - 10.1016/j.physc.2016.02.020

M3 - Article

AN - SCOPUS:84973160188

SN - 0921-4534

VL - 530

SP - 27

EP - 30

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

ER -

Transport properties of FeSe1−xTe_x thin films under magnetic fields up to 8 T

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this