Andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions
We study a hybrid normal-superconductor (NS) pi junction in which the nonlocal current can be orders of magnitude larger than that in earlier proposed systems. We calculate the electronic transport of this NS hybrid system when an external magnetic field is applied. It is shown that the nonlocal cur...
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2006
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| Online elérés: | http://hdl.handle.net/10831/49339 |
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edit-10831-493392020-08-08T20:57:37Z Andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions Polinak, PK Lambert, CJ Koltai, J Cserti, J We study a hybrid normal-superconductor (NS) pi junction in which the nonlocal current can be orders of magnitude larger than that in earlier proposed systems. We calculate the electronic transport of this NS hybrid system when an external magnetic field is applied. It is shown that the nonlocal current exhibits oscillations as a function of the magnetic field, making the effect tunable with the field. The underlying classical dynamics is qualitatively discussed. 2006 info:eu-repo/semantics/article http://hdl.handle.net/10831/49339 doi:10.1103/PhysRevB.74.132508 elte:000241723200024 elte:33750457674 elte:1205016 elte:13 elte:PHYS REV B elte:PHYSICAL REVIEW B elte:74 elte:10067248 info:eu-repo/semantics/openAccess application/pdf LOMS: https://edit.elte.hu/xmlui/bitstream/10831/49339/1/Andreev%20drag%20effect%20via%20magnetic%20quasiparticle%20focusing%20in%20normal-superconductor.pdf |
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L_EDIT |
| description |
We study a hybrid normal-superconductor (NS) pi junction in which the nonlocal current can be orders of magnitude larger than that in earlier proposed systems. We calculate the electronic transport of this NS hybrid system when an external magnetic field is applied. It is shown that the nonlocal current exhibits oscillations as a function of the magnetic field, making the effect tunable with the field. The underlying classical dynamics is qualitatively discussed. |
| format |
Journal Article |
| physical |
application/pdf |
| author |
Polinak, PK |
| spellingShingle |
Polinak, PK Andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions |
| author_facet |
Polinak, PK Lambert, CJ Koltai, J Cserti, J |
| author2 |
Lambert, CJ Koltai, J Cserti, J |
| title |
Andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions |
| title_short |
Andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions |
| title_full |
Andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions |
| title_fullStr |
Andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions |
| title_full_unstemmed |
Andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions |
| title_sort |
andreev drag effect via magnetic quasiparticle focusing in normal-superconductor nanojunctions |
| publishDate |
2006 |
| publishDateSort |
2006 |
| url |
http://hdl.handle.net/10831/49339 |
| first_indexed |
2020-08-08T20:57:37Z |
| last_indexed |
2023-09-01T11:29:35Z |
| _version_ |
1775826974234640384 |
| score |
13,368861 |