Direct Microwave Spectroscopy of Andreev Bound States in Planar Ge Josephson Junctions

We demonstrate microwave measurements of the Andreev-bound-state (ABS) spectrum in planar Josephson junctions (JJs) defined in Ge high-mobility two-dimensional hole gases contacted by superconducting platinum germanosilicide (PtSiGe). The JJs and readout circuitry are located on separate chips and i...

書誌詳細
出版年:	PRX Quantum
主要な著者:	M. Hinderling, S. C. ten Kate, M. Coraiola, D.Z. Haxell, M. Stiefel, M. Mergenthaler, S. Paredes, S.W. Bedell, D. Sabonis, F. Nichele
フォーマット:	論文
言語:	英語
出版事項:	American Physical Society 2024-09-01
オンライン･アクセス:	http://doi.org/10.1103/PRXQuantum.5.030357

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