University of Minnesota
School of Physics & Astronomy

Physics and Astronomy Calendar

Friday, February 2nd 2018
12:20 pm:
Speaker:  Zedong Yang, University of Minnesota
Subject: Towards spin injection into semiconductor nanowires

InSb nanowires have been established as a versatile materials platform for realizing Majorana bound states and for investigating spin-orbital interaction (SOI) and large effective g-factor. By coupling InSb nanowires to ferromagnetic (FM) contacts, a spin-polarized current can be injected into the nanowires and subsequently controlled by electric fields. We will report on our progress fabricating nanowire devices with FM electrodes in local spin-valve geometry, as well as discussing our low-temperature transport experiments on these devices.

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