London penetration depth of electron-irradiated Ba0.47K0.53Fe2As2

被引：1

作者：

Gierlowski, P. ^{[1
]}

Camargo, B. Cury ^{[2
]}

Abaloszewa, I. ^{[1
]}

Abaloszew, A. ^{[1
]}

Jaworski, M. ^{[1
]}

Cho, K. ^{[3
]}

Prozorov, R. ^{[4
,5
]}

Liu, Y. ^{[6
]}

Lograsso, T. A. ^{[4
,7
]}

Konczykowski, M. ^{[8
]}

机构：

[1] Polish Acad Sci, Inst Phys, Al Lotnikow 32-46, PL-02668 Warsaw, Poland

[2] Warsaw Univ, Fac Phys, Ul Pasteura 5, PL-02093 Warsaw, Poland

[3] Hope Coll, Dept Phys, 27 Graves Pl, Holland, MI 49423 USA

[4] Iowa State Univ, Ames Natl Lab, Ames, IA 50011 USA

[5] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA

[6] Ecole Polytech Fed Lausanne, Inst Phys, CH-1015 Lausanne, Switzerland

[7] Iowa State Univ, Dept Mat Sci & Engn, Ames, IA 50011 USA

[8] Inst Polytech Paris, Ecole Polytech, Lab Solides Irradies, CEA,DRF,IRAMIS,CNRS, F-91128 Palaiseau, France

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2023年 / 613卷

关键词：

Superconductivity; Iron-based superconductors; Electron-irradiation; Microwave penetration depth; Uemura relation; SINGLE-CRYSTALS; MICROWAVE; DENSITY;

D O I：

10.1016/j.physc.2023.1354347

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have characterized an electron-irradiated Ba0.47K0.53Fe2As2 single-crystal using two different techniques: magneto-optic and microwave measurements. The crystal has been measured before as well as after the 2.5 MeV electron irradiation process. After irradiation it was annealed in a number of steps, between 90 degrees C and 180 degrees C. At each step, we employ a resonant microwave cavity technique to determine the London penetration depth changes delta lambda(ab) and delta lambda(c) of the sample. Equations based on perturbation theory were derived to calculate delta lambda(ab) and delta lambda(c) for a rectangular prism geometry. A procedure to correct the magneto-optic measurements was introduced. We have demonstrated that the superconducting properties of Ba0.47K0.53Fe2As2, degraded by intense electron beam irradiation, can be restored by a simple annealing procedure and the corresponding Uemura plot is in the vicinity of data for hole-doped copper oxides.

引用

页数：10

共 40 条

[1] Inhomogeneous Magnetic Field Penetration in Superconducting Niobium Films [J].

Abal'osheva, I. S. ;

Abal'oshev, A. V. ;

Cieplak, M. Z. ;

Zhu, L. Y. ;

Chien, C. -L. .

ACTA PHYSICA POLONICA A, 2010, 118 (02) :396-398

[2] Dependence of the absolute value of the penetration depth in (Ba1-xKx)Fe2As2 on doping [J].

Almoalem, Avior ;

Yagil, Alon ;

Cho, Kyuil ;

Teknowijoyo, Serafim ;

Tanatar, Makariy A. ;

Prozorov, Ruslan ;

Liu, Yong ;

Lograsso, Thomas A. ;

Auslaender, Ophir M. .

PHYSICAL REVIEW B, 2018, 98 (05)

[3] Magnetoelastic coupling in the phase diagram of Ba1-xKxFe2As2 as seen via neutron diffraction [J].

Avci, S. ;

Chmaissem, O. ;

Goremychkin, E. A. ;

Rosenkranz, S. ;

Castellan, J-P. ;

Chung, D. Y. ;

Todorov, I. S. ;

Schlueter, J. A. ;

Claus, H. ;

Kanatzidis, M. G. ;

Daoud-Aladine, A. ;

Khalyavin, D. ;

Osborn, R. .

PHYSICAL REVIEW B, 2011, 83 (17)

[4] Irreversible magnetization of pin-free type-II superconductors [J].

Brandt, EH .

PHYSICAL REVIEW B, 1999, 60 (17) :11939-11942

[5] A novel technique for deembedding the unloaded resonance frequency from measurements of microwave cavities [J].

Canos, Antoni J. ;

Catala-Civera, Jose M. ;

Penaranda-Foix, Felipe L. ;

de los Reyes-Davo, Elias .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (08) :3407-3416

[6] Using electron irradiation to probe iron-based superconductors [J].

Cho, Kyuil ;

Konczykowski, M. ;

Teknowijoyo, S. ;

Tanatar, M. A. ;

Prozorov, R. .

SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2018, 31 (06)

[7] Energy gap evolution across the superconductivity dome in single crystals of (Ba1-xKx)Fe2As2 [J].

Cho, Kyuil ;

Konczykowski, Marcin ;

Teknowijoyo, Serafim ;

Tanatar, Makariy A. ;

Liu, Yong ;

Lograsso, Thomas A. ;

Straszheim, Warren E. ;

Mishra, Vivek ;

Maiti, Saurabh ;

Hirschfeld, Peter J. ;

Prozorov, Ruslan .

SCIENCE ADVANCES, 2016, 2 (09)

[8] VORTEX CONFINEMENT BY COLUMNAR DEFECTS IN YBA2CU3O7 CRYSTALS - ENHANCED PINNING AT HIGH FIELDS AND TEMPERATURES [J].

CIVALE, L ;

MARWICK, AD ;

WORTHINGTON, TK ;

KIRK, MA ;

THOMPSON, JR ;

KRUSINELBAUM, L ;

SUN, Y ;

CLEM, JR ;

HOLTZBERG, F .

PHYSICAL REVIEW LETTERS, 1991, 67 (05) :648-651

[9] Momentum-resolved superconducting gap in the bulk of Ba1-xKxFe2As2 from combined ARPES and μSR measurements [J].

Evtushinsky, D. V. ;

Inosov, D. S. ;

Zabolotnyy, V. B. ;

Viazovska, M. S. ;

Khasanov, R. ;

Amato, A. ;

Klauss, H-H ;

Luetkens, H. ;

Niedermayer, Ch ;

Sun, G. L. ;

Hinkov, V. ;

Lin, C. T. ;

Varykhalov, A. ;

Koitzsch, A. ;

Knupfer, M. ;

Buechner, B. ;

Kordyuk, A. A. ;

Borisenko, S. V. .

NEW JOURNAL OF PHYSICS, 2009, 11

[10]

Gandhi Om P, 1981, Microwave Engineering and Applications

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