Abstract
Carrier transport through single-crystal silicon sandwiched between superconducting electrodes is studied. In a 50 nm thin degenerately doped membrane a strongly voltage dependent current is found, substantially below the value in the normal state, together with subharmonic energy gap structure. This is explained as an intrinsic property due to elastic and Andreev scattering at the interfaces and absence of inelastic scattering in the silicon.
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© 1992 Springer-Verlag Berlin Heidelberg
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van Huffelen, W.M., Klapwijk, T.M. (1992). Nonequilibrium Transport in a Superconductor-Semiconductor Heterostructure. In: Koch, H., Lübbig, H. (eds) Single-Electron Tunneling and Mesoscopic Devices. Springer Series in Electronics and Photonics, vol 31. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-77274-0_40
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DOI: https://doi.org/10.1007/978-3-642-77274-0_40
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