Carrier transport in multi-terminal superconductor/two-dimensional electron gas Josephson junctions

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Guzenko, V.A. and Schäpers, Th. and Müller, R.P. and Golubov, A.A. and Brinkman, A. and Crecelius, G. and Kaluza, A. and Lüth, H. (2001) Carrier transport in multi-terminal superconductor/two-dimensional electron gas Josephson junctions. Physica C: Superconductivity, 352 (1-4). pp. 144-148. ISSN 0921-4534

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Abstract:The critical current in a superconductor/two-dimensional electron gas junction/superconductor junction is controlled by an injection current. In case of a carrier injection from one contact to the semiconductor through the two-dimensional electron gas region of the junction to an ohmic contact at the opposite side a complete suppression of the supercurrent is obtained. The experimental results are compared to a theoretical model based in the solution of the Gor'kov equations, which takes the finite width of the sample into account.
Item Type:Article
Copyright:© 2001 Elsevier
Faculty:
Science and Technology (TNW)
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Link to this item:http://purl.utwente.nl/publications/74590
Official URL:http://dx.doi.org/10.1016/S0921-4534(00)01711-1
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Metis ID: 201236