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DOE OSTI · 1843028

One Dimensional Topological Nanomaterials and Superconductivity (Final Technical Report)

Cha, Jeeyoung
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Abstract

The project synthesized and made transport properties of topological crystalline insulator tin telluride (SnTe) nanowires and other topological materials, such as MoTe 2 and WTe 2 . The transport properties of the nanowires were correlated with the diameter of the nanowire, in terms of the ferroelectric phase transition temperature, magnetoresistance response, and Josephson junction behaviors as a function of the nanowire diameter. The most important observation was the proximity-induced superconductivity in SnTe nanowires, which suggests time reversal symmetry breaking.

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36 MATERIALS SCIENCEnanowirestopological crystalline insulatorstopological superconductivity

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Cha, Jeeyoung. 2023-01-26. One Dimensional Topological Nanomaterials and Superconductivity (Final Technical Report). https://doi.org/10.2172/1843028

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