μSR and magnetometry study of superconducting 5% Pt-doped IrTe2

被引：4

作者：

Wilson, M. N. ^{[1
]}

Medina, T. ^{[1
]}

Munsie, T. J. ^{[1
]}

Cheung, S. C. ^{[2
]}

Frandsen, B. A. ^{[2
]}

Liu, L. ^{[2
]}

Yan, J. ^{[3
,4
]}

Mandrus, D. ^{[3
,4
]}

Uemura, Y. J. ^{[2
]}

Luke, G. M. ^{[1
,5
]}

机构：

[1] McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada

[2] Columbia Univ, Dept Phys, 538 W 120th St, New York, NY 10027 USA

[3] Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA

[4] Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37831 USA

[5] Canadian Inst Adv Res, Toronto, ON M5G 1Z7, Canada

来源：

PHYSICAL REVIEW B | 2016年 / 94卷 / 18期

基金：

加拿大自然科学与工程研究理事会; 美国国家科学基金会;

关键词：

TRANSITION-METAL DICHALCOGENIDES; STRUCTURAL PHASE-TRANSITION; II SUPERCONDUCTORS; PENETRATION DEPTH; EVOLUTION; SURFACE; STATE;

D O I：

10.1103/PhysRevB.94.184504

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present magnetometry and muon spin rotation (mu SR) measurements of the superconducting dichalcogenide Ir0.95Pt0.05Te2. From both sets of measurements, we calculate the penetration depth and thence superfluid density as a function of temperature. The temperature dependence of the superfluid densities from both sets of data indicate fully gapped superconductivity that can be fit to a conventional s-wave model and yield fitting parameters consistent with a BCS weak coupling superconductor. We therefore see no evidence for exotic superconductivity in Ir0.95Pt0.05Te2.

引用

页数：6

共 50 条

[21] Ultrafast dissolution and creation of bonds in IrTe2 induced by photodoping (vol 5, eaax2646, 2019)
Ideta, S.
Zhang, D.
Dijkstra, A. G.
Artyukhin, S.
Keskin, S.
Cingolani, R.
Shimojima, T.
Ishizaka, K.
Ishii, H.
Kudo, K.
Nohara, M.
Miller, R. J. D.
SCIENCE ADVANCES, 2019, 5 (03):
[22] Study on microstructure and property of Pt-doped WO3 films
Wang, Yinfeng
Liu, Anping
Yang, Xueheng
Su, Xiaoping
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2007, 21 (18-19): : 3489 - 3492
[23] Structural phase transition associated with van Hove singularity in 5d transition metal compound IrTe2
Qian, T.
Miao, H.
Wang, Z. J.
Shi, X.
Huang, Y. B.
Zhang, P.
Xu, N.
Zeng, L. K.
Ma, J. Z.
Richard, P.
Shi, M.
Xu, G.
Dai, X.
Fang, Z.
Fang, A. F.
Wang, N. L.
Ding, H.
NEW JOURNAL OF PHYSICS, 2014, 16
[24] Theoretical Study on Adsorption of CO on Novel Pt-doped BN Nanotube
Li Xi-Mao
Tian Wei Quan
Huang Xu-Ri
Sun Chia-Chung
Jiang Lei
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2009, 30 (12): : 2473 - 2477
[25] Microstructural evolution of metallorganic derived Pt-doped TiO2
Issei Hayakawa
Yuji Iwamoto
Ko-ichi Kikuta
Shin-ichi Hirano
Journal of Materials Research, 2000, 15 : 2794 - 2799
[26] Microstructural evolution of metallorganic derived Pt-doped TiO2
Hayakawa, I
Iwamoto, Y
Kikuta, K
Hirano, S
JOURNAL OF MATERIALS RESEARCH, 2000, 15 (12) : 2794 - 2799
[27] Density Functional Theory Study of the Photocatalytic Activity of Pt-Doped Zr2CO2 Nanosheets
Liu, Peng-Fei
Li, Xiao-Hong
Yan, Hai-Tao
Zhang, Rui-Zhou
Cui, Hong-Ling
ACS APPLIED NANO MATERIALS, 2024, 7 (07) : 7087 - 7096
[28] Structural phase transition associated with van Hove singularity in 5d transition metal compound IrTe2
Qian, T.
Miao, H.
Wang, Z.J.
Shi, X.
Huang, Y.B.
Zhang, P.
Xu, N.
Zeng, L.K.
Ma, J.Z.
Richard, P.
Shi, M.
Xu, G.
Dai, X.
Fang, Z.
Fang, A.F.
Wang, N.L.
Ding, H.
New Journal of Physics, 2014, 16
[29] DFT study on the structural and electronic properties of Pt-doped boron nitride nanotubes
Vessally, E.
Dehbandi, B.
Edjlali, Ladan
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2016, 90 (06) : 1217 - 1223
[30] AES study of Pt-doped thin Sn-O-Te films
Spasov, G.
Georgieva, B.
Podolesheva, I.
17TH INTERNATIONAL SCHOOL ON CONDENSED MATTER PHYSICS (ISCMP): OPEN PROBLEMS IN CONDENSED MATTER PHYSICS, BIOMEDICAL PHYSICS AND THEIR APPLICATIONS, 2012, 398

← 1 2 3 4 5 →