Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Johansen, Tom Henning"'
Autor:
Qureishy, Thomas, Laliena, Carlos, Martínez, Elena, Qviller, Atle Jorstad, Vestgården, Jørn Inge, Johansen, Tom Henning, Navarro, Rafael, Mikheenko, Pavlo
MgB2 tapes with high critical current have a significant technological potential, but can experience operational breakdown due to thermomagnetic instability. Using magneto-optical imaging the spatial structure of the thermomagnetic avalanches has bee
Externí odkaz:
http://arxiv.org/abs/1708.07506
We calculate the motion of a small paramagnetic bead which is manipulated by the stripe domain pattern of a ferrite-garnet film. A model for the bead's motion in a liquid above the film is developed and used to look for ratchet solutions, where the b
Externí odkaz:
http://arxiv.org/abs/1109.6491
Autor:
Olsen, Age Andreas Falnes, Johansen, Tom Henning, Shantsev, Daniel, Choi, Eun-Mi, Lee, Hyun-Sook, Kim, Hyun Jung, Lee, Sung-Ik
Magneto-optical imaging was used to observe dendritic flux avalanches connecting the outer and inner edges of a ring-shaped superconducting MgB2 film. Such avalanches create heated channels across the entire width of the ring, and inject large amount
Externí odkaz:
http://arxiv.org/abs/0705.0997
Autor:
Olsen, Age Andreas Falnes, Johansen, Tom Henning, Shantsev, Daniel, Choi, Eun-Mi, Lee, Hyun-Sook, Kim, Hyun Jung, Lee, Sung-Ik
Publikováno v:
Phys. Rev. B 74, 064506 (2006)
Magneto-optical imaging was used to observe flux dendrites with opposite polarities simultaneously penetrate superconducting, ring-shaped MgB$_2$ films. By applying a perpendicular magnetic field, branching dendritic structures nucleate at the outer
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607532
Autor:
Chaves, Davi A. D., Valerio-Cuadros, M.I., Jiang, L., Abbey, E.A., Colauto, Fabiano, Oliveira, A.A.M., De Andrade, Andrade, Pinheiro, L.B.L.G., Johansen, Tom Henning, Xue, C., Zhou, Y.-H., Silhanek, A.V., Ortiz, W.A., Motta, M.
Publikováno v:
Chaves, Davi A. D. Valerio-Cuadros, M.I. Jiang, L. Abbey, E.A. Colauto, Fabiano Oliveira, A.A.M. De Andrade, Andrade Pinheiro, L.B.L.G. Johansen, Tom Henning Xue, C. Zhou, Y.-H. Silhanek, A.V. Ortiz, W.A. Motta, M. . Magnetic field induced weak-to-strong-link transformation in patterned superconducting films. Physical review B (PRB). 2023, 108(21)
Physical review B (PRB)
Physical review B (PRB)
Externí odkaz:
http://hdl.handle.net/10852/109905
Autor:
Pinheiro, L.B.L.G., Jiang, L., Abbey, E.A., Chaves, Davi A. D., Chiquito, A.J., Johansen, Tom Henning, Van De Vondel, De, Xue, C., Zhou, Y.-H., Silhanek, A.V., Ortiz, W.A., Motta, M.
Publikováno v:
Pinheiro, L.B.L.G. Jiang, L. Abbey, E.A. Chaves, Davi A. D. Chiquito, A.J. Johansen, Tom Henning Van De Vondel, De Xue, C. Zhou, Y.-H. Silhanek, A.V. Ortiz, W.A. Motta, M. . Magnetic flux penetration in nanoscale wedge-shaped superconducting thin films. Physical review B (PRB). 2022, 106(22)
Physical review B (PRB)
Physical review B (PRB)
Externí odkaz:
http://hdl.handle.net/10852/101441
Akademický článek
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Autor:
Colauto, F., Carmo, D., De Andrade, AMH, Oliveira, AAM, Ortiz, W. A., Galperin, Yuri, Johansen, Tom Henning
Publikováno v:
Colauto, F. Carmo, D. De Andrade, AMH Oliveira, AAM Ortiz, W. A. Galperin, Yuri Johansen, Tom Henning . Measurement of critical current flow and connectivity in systems of joined square superconducting plates. Physica. C, Superconductivity. 2021, 589
Physica. C, Superconductivity
Physica. C, Superconductivity
Externí odkaz:
http://hdl.handle.net/10852/86787
https://www.duo.uio.no/bitstream/handle/10852/86787/1/2103.10793.pdf
https://www.duo.uio.no/bitstream/handle/10852/86787/1/2103.10793.pdf
Publikováno v:
Tierno, Pietro Johansen, Tom Henning Straube, Arthur V. . Thermally active nanoparticle clusters enslaved by engineered domain wall traps. Nature Communications. 2021, 12(1), 1-11
Nature Communications
Nature Communications
Externí odkaz:
http://hdl.handle.net/10852/92863
https://www.duo.uio.no/bitstream/handle/10852/92863/1/s41467-021-25931-7.pdf
https://www.duo.uio.no/bitstream/handle/10852/92863/1/s41467-021-25931-7.pdf
Autor:
Chaves, D.A.D., de Araújo, Araujo, Carmo, D., Colauto, Fabiano, de Oliveira, Oliveira, De Andrade, Antonio Marcos Helgueira, Johansen, Tom Henning, Silhanek, A. V., Ortiz, W. A., Motta, M.
Publikováno v:
Chaves, D.A.D. de Araújo, Araujo Carmo, D. Colauto, Fabiano de Oliveira, Oliveira De Andrade, Antonio Marcos Helgueira Johansen, Tom Henning Silhanek, A. V. Ortiz, W. A. Motta, M. . Enhancing the effective critical current density in a Nb superconducting thin film by cooling in an inhomogeneous magnetic field. Applied Physics Letters. 2021, 119(2)
Applied Physics Letters
Applied Physics Letters
Externí odkaz:
http://hdl.handle.net/10852/92396
https://www.duo.uio.no/bitstream/handle/10852/92396/1/5.0058680.pdf
https://www.duo.uio.no/bitstream/handle/10852/92396/1/5.0058680.pdf