Wolfgang Lang

2024

Temporal Evolution of Defects and Related Electric Properties in He-Irradiated YBa₂Cu₃O_7-δ Thin Films

Keppert, S., Aichner, B., Rohringer, P., Bodea, M-A., Müller, B., Karrer, M., Kleiner, R., Goldobin, E., Koelle, D., Pedarnig, J. D. & Lang, W., 18 Jul 2024, In: International Journal of Molecular Sciences. 25, 14, 16 p., 7877.

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Open Access

Vortex matching at 6 T in YBa_2⁢Cu_3⁢O_7−𝛿 thin films by imprinting a 20-nm periodic pinning array with a focused helium-ion beam

Karrer, M., Aichner, B., Wurster, K., Magén, C., Schmid, C., Hutt, R., Budinská, B., Dobrovolskiy, O., Kleiner, R., Lang, W., Goldobin, E. & Koelle, D., 17 Jul 2024, In: Physical Review Applied. 22, 1, 11 p., 014043.

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Open Access

2023

Angle-dependent Magnetoresistance of an Ordered Bose Glass of Vortices in YBa₂Cu₃O_7-δ Thin Films with a Periodic Pinning Lattice

Aichner, B., Backmeister, L., Karrer, M., Wurster, K., Kleiner, R., Goldobin, E., Koelle, D. & Lang, W., 27 Mar 2023, In: Condensed Matter. 8, 2, 12 p., 32.

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Open Access

Phase purity and surface morphology of high-J_c superconducting Bi₂Sr₂Ca₁Cu₂O_8+δ thin films

Keppert, S., Aichner, B., Adhikari, R., Faina, B., Lang, W. & Pedarnig, J. D., 25 Jun 2023, In: Applied Surface Science. 636, 10 p., 157822.

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Open Access

Vortex Chains and Vortex Jets in MoSi Microbridges

Bevz, V. M., Budinska, B., Lamb-Camarena, S., Shpilinska, S. O., Schmid, C., Yu. Mikhailov, M., Lang, W. & Dobrovolskiy, O. V., Nov 2023, In: Physica Status Solidi. Rapid Research Letters. 17, 11, 5 p., 2200513.

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Open Access

Vortex Counting and Velocimetry for Slitted Superconducting Thin Strips

Bevz, V. M., Mikhailov, M. Y., Budinská, B., Lamb-Camarena, S., Shpilinska, S. O., Chumak, A. V., Urbánek, M., Arndt, M., Lang, W. & Dobrovolskiy, O. V., 30 Mar 2023, In: Physical Review Applied. 19, 3, 11 p., 034098.

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Open Access

2022

Alternate stabilization methods for CZTSSe photovoltaic devices by thermal treatment, dark electric bias and illumination

Ananda, W., Rennhofer, M., Mittal, A., Zechner, N. & Lang, W., Oct 2022, In: Solar Energy. 245, p. 299-307 9 p.

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Open Access

Ordered Bose Glass of Vortices in Superconducting YBa₂Cu₃O_7−δ Thin Films with a Periodic Pin Lattice Created by Focused Helium Ion Irradiation

Backmeister, L., Aichner, B., Karrer, M., Wurster, K., Kleiner, R., Goldobin, E., Koelle, D. & Lang, W., 6 Oct 2022, In: Nanomaterials. 12, 19, 10 p., 3491.

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Open Access

Rising Speed Limits for Fluxons via Edge-Quality Improvement in Wide MoSi Thin Films

Budinská, B., Aichner, B., Vodolazov, D. Y., Mikhailov, M. Y., Porrati, F., Huth, M., Chumak, A. V., Lang, W. & Dobrovolskiy, O. V., 30 Mar 2022, In: Physical Review Applied. 17, 3, 12 p., 034072.

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Open Access

Vortex jets generated by edge defects in current-carrying superconductor thin strips

Bezuglyj, A., Shklovskij, V. A., Budinska, B., Aichner, B., Bevz, V. M., Mikhailov, M. Y., Vodolazov, D. Y., Lang, W. & Dobrovolskiy, O., 8 Jun 2022, In: Physical Review B. 105, 21, 12 p., 214507.

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Open Access

2021

Anisotropy of the In-Plane and Out-of-Plane Resistivity and the Hall Effect in the Normal State of Vicinal-Grown YBa₂Cu₃O_7-δ Thin Films

Heine, G., Lang, W., Rössler, R. & Pedarnig, J. D., 9 Mar 2021, In: Nanomaterials. 11, 3, p. 1-9 9 p., 675.

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Open Access

Resistivity, Hall effect, and anisotropic superconducting coherence lengths of HgBa₂CaCu₂O₆ thin films with different morphology

Richter, H., Lang, W., Peruzzi, M., Hattmannsdorfer, H., Durrell, J. H. & Pedarnig, J. D., Mar 2021, In: Superconductor Science & Technology. 34, 3, 8 p., 035031.

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Open Access

2020

Angular magnetic-field dependence of vortex matching in pinning lattices fabricated by focused or masked helium ion beam irradiation of superconducting YBa₂Cu₃O_7-δ thin films

Aichner, B., Mletschnig, K. L., Müller, B., Karrer, M., Dosmailov, M., Pedarnig, J. D., Kleiner, R., Koelle, D. & Lang, W., 24 Apr 2020, In: Low Temperature Physics. 46, 4, p. 331-337 7 p.

Publications: Contribution to journal › Article › Peer Reviewed

2019

Nano-patterning of cuprate superconductors by masked He⁺ ion irradiation:3-dimensional profiles of the local critical temperature

Mletschnig, K. L. & Lang, W., 15 Jul 2019, In: Microelectronic Engineering. 215, 6 p., 110982.

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Ultradense Tailored Vortex Pinning Arrays in Superconducting YBa₂Cu₃O_7−δ Thin Films Created by Focused He Ion Beam Irradiation for Fluxonics Applications

Aichner, B., Müller, B., Karrer, M., Misko, V. R., Limberger, F., Mletschnig, K. L., Dosmailov, M., Pedarnig, J. D., Nori, F., Kleiner, R., Koelle, D. & Lang, W., Aug 2019, In: ACS Applied Nano Materials. 2, 8, p. 5108-5115 8 p.

Publications: Contribution to journal › Article › Peer Reviewed

2018

Transverse vortex commensurability effect and sign change of the Hall voltage in superconducting YBa2Cu3O7−δ thin films with a nanoscale periodic pinning landscape

Zechner, G., Lang, W., Dosmailov, M., Bodea, M. A. & Pedarnig, J. D., 18 Sept 2018, In: Physical Review B. 98, 10, 8 p., 104508.

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Unconventional critical state in YBa₂Cu₃O_7-δ thin films with a vortex-pin lattice fabricated by masked He⁺ ion beam irradiation

Zechner, G., Mletschnig, K. L., Lang, W., Dosmailov, M., Bodea, M. A. & Pedarnig, J. D., 26 Feb 2018, In: Superconductor Science & Technology. 31, 4, 8 p., 044002.

Publications: Contribution to journal › Article › Peer Reviewed

2017

Doping of metal-organic frameworks towards resistive sensing

Shiozawa, H., Bayer, B. C., Peterlik, H., Meyer, J. C., Lang, W. & Pichler, T., 26 May 2017, In: Scientific Reports. 7, 1, 8 p., 2439.

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Open Access

Hysteretic Vortex-Matching Effects in High-Tc Superconductors with Nanoscale Periodic Pinning Landscapes Fabricated by He Ion-Beam Projection

Zechner, G., Jausner, F., Haag, L., Lang, W., Dosmailov, M., Bodea, M. A. & Pedarnig, J. D., 21 Jul 2017, In: Physical Review Applied. 8, 1, 9 p., 014021.

Publications: Contribution to journal › Article › Peer Reviewed

Sign change of the vortex Hall effect in superconducting YBCO thin films with a square pattern of ion-irradiated defect columns

Zechner, G., Haag, L. T., Lang, W., Dosmailov, M., Bodea, M. A. & Pedarnig, J. D., 15 Feb 2017, In: Physica C: Superconductivity and its Applications. 533, p. 144-147 4 p.

Publications: Contribution to journal › Article › Peer Reviewed

2015

Nickel clusters embedded in carbon nanotubes as high performance magnets

Shiozawa, H., Briones Leon, J. A., Domanov, O., Zechner, G., Sato, Y., Suenaga, K., Saito, T., Eisterer, M., Weschke, E., Lang, W., Peterlik, H. & Pichler, T., 13 Oct 2015, In: Scientific Reports. 5, 9 p., 15033.

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Open Access

2014

Strong vortex matching effects in YBCO films with periodic modulations of the superconducting order parameter fabricated by masked ion irradiation

Haag, L. T., Zechner, G., Lang, W., Dosmailov, M., Bodea, M. A. & Pedarnig, J. D., 15 Aug 2014, In: Physica C: Superconductivity and its Applications. 503, p. 75-81 7 p.

Publications: Contribution to journal › Article › Peer Reviewed

2012

High velocity vortex channeling in vicinal YBCO thin films

Puica, I., Lang, W. & Durell, J. H., 2012, In: Physica C: Superconductivity and its Applications. 479, p. 88-91 4 p.

Publications: Contribution to journal › Article › Peer Reviewed

Ion beam irradiation of cuprate high-temperature superconductors: Systematic modification of the electrical properties and fabrication of nanopatterns

Lang, W., Marksteiner, M., Bodea, M., Siraj, K., Pedarnig, J. D., Kolarova, R., Bauer, P., Haselgrübler, K., Hasenfuss, C., Beinik, I. & Teichert, C., 2012, In: Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms. 272, p. 300-304 5 p.

Publications: Contribution to journal › Article › Peer Reviewed

Non-ohmic electrical transport properties above the critical temperature in optimally and underdoped superconducting YBa₂Cu₃O_6+x

Lang, W., Puica, I., Zechner, G., Kitzler, T., Bodea, M., Siraj, K. & Pedarnig, J. D., 2012, In: Journal of Superconductivity and Novel Magnetism. 25, 5, p. 1361-1364 4 p.

Publications: Contribution to journal › Article › Peer Reviewed

Systematic modification of electrical and superconducting properties of YBCO and nano-patterning of high-T_C superconducting thin films by light-ion irradiation

Pedarnig, J. D., Bodea, M., Steiger, B., Markowitsch, W. & Lang, W., 2012, In: Physics Procedia. 36, p. 508-513 6 p.

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Open Access

2010

Modification and nano-patterning of high-Tc superconducting thin films by masked ion beam irradiation

Bodea, M., Pedarnig, J. D., Siraj, K., Behbood, N., Bäuerle, D., Lang, W., Hasenfuss, C., Palmetshofer, L., Haselgrübler, K., Kolarova, R. & Bauer, P., 2010, In: Journal of Physics: Conference Series. 234, 5 p., 012005 .

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Optically induced changes and long-term relaxations of resistivity and critical temperature in He⁺ irradiated YBa₂Cu₃O_x

Markowitsch, W., Steiger, B., Lang, W., Bodea, M. & Pedarnig, J. D., 2010, In: Thin Solid Films. 518, 23, p. 7070-7074 5 p.

Publications: Contribution to journal › Article › Peer Reviewed

Surface planarization and masked ion-beam structuring of YBa₂Cu₃O₇ thin films

Pedarnig, J. D., Siraj, K., Bodea, M., Puica, I., Lang, W., Kolarova, R., Bauer, P., Haselgrübler, K., Hasenfuss, C., Beinik, I. & Teichert, C., 2010, In: Thin Solid Films. 518, 23, p. 7075-7080 6 p.

Publications: Contribution to journal › Article › Peer Reviewed

2009

Masked ion beam irradiation of high-temperature superconductors: patterning of nano-size regions with high point-defect density

Lang, W., Richter, H., Marksteiner, M., Siraj, K., Bodea, M., Pedarnig, J. D., Grigoropoulos, C., Bäuerle, D., Hasenfuss, C., Palmetshofer, L., Kolarova, R. & Bauer, P., 2009, In: International Journal of Nanotechnology. 6, 7/8, p. 704-714 11 p.

Publications: Contribution to journal › Article › Peer Reviewed

Non-Ohmic Hall resistivity observed above the critical temperature in the high-temperature superconductor YBa₂Cu₃O_7-δ

Puica, I., Lang, W., Siraj, K., Pedarnig, J. D. & Bäuerle, D., 2009, In: Physical Review B. 79, 9, 6 p., 094522.

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Persistent photoconductivity in oxygen-deficient and ion-irradiated YBa2Cu3Ox

Markowitsch, W., Lang, W., Pedarnig, J. D. & Bäuerle, D., 2009, In: Superconductor Science & Technology. 22, 3, 6 p., 034011.

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2008

Phase separation and stability in Sm0.50Sr 0.50MnO3: Effects of cation dopants

Aslam, A., Hasanain, S. K., Hassnain Jaffari, G., Asim, M., Ali, S., Granitzer, P., Krenn, H., Knoll, P. & Lang, W., 2008, In: Journal of Physics: Condensed Matter. 20, 7, 12 p., 075221.

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Photodoping of YBa2Cu3Ox: Dependence on temperature and photon energy

Markowitsch, W., Brantner, P., Lang, W., Siraj, K., Moser, A. & Pedarnig, J. D., 2008, In: Superconductor Science & Technology. 21, 7, 6 p., 075017.

Publications: Contribution to journal › Article › Peer Reviewed

2007

Critical current enhancement in YBa₂Cu₃O₇-delta towards the intrinsic depairing value in short current pulses

Lang, W., Puica, I., Siraj, K., Peruzzi, M., Pedarnig, J. D. & Bäuerle, D., 2007, In: Physica C: Superconductivity and its Applications. 460-462 II, SPEC. ISS., p. 827-828 2 p.

Publications: Contribution to journal › Article › Peer Reviewed

2006

2005

Depairing current and superconducting transition of YBCO at intense pulsed currents

Lang, W., Puica, I., Peruzzi, M., Lemmermann, K., Pedarnig, J. D. & Bäuerle, D., 2005, In: Physica Status Solidi C-Current Topics in Solid State Physics. 2, 5, p. 1615-1624 10 p.

Publications: Contribution to journal › Article › Peer Reviewed

2004

2003

Critical fluctuation conductivity in layered superconductors in a strong electric field

Puica, I. & Lang, W., 2003, In: Physical Review B. 68, 5, 11 p., 054517.

Publications: Contribution to journal › Article › Peer Reviewed

Hall anomaly near Tc in YBa2Cu3O7-delta: Effects of renormalized superconducting fluctuations and pinning

Lang, W., Puica, I., Göb, W. & Sobolewski, R., 2003, In: International Journal of Modern Physics B. 17, p. 3496-3499 4 p.

Publications: Contribution to journal › Article › Peer Reviewed

Wolfgang Lang

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