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Domínguez, F. (author), Kashuba, O (author), Bocquillon, E (author), Wiedenmann, J (author), Deacon, R. S. (author), Klapwijk, T.M. (author), Platero, G (author), Molenkamp, Laurens W. (author), Trauzettel, B. (author), Hankiewicz, E. M. (author)We investigate theoretically the dynamics of a Josephson junction in the framework of the resistively shunted junction model. We consider a junction that hosts two supercurrent contributions: a 2π and a 4π periodic in phase, with intensities I2π and I4π, respectively. We study the size of the Shapiro steps as a function of the ratio of the...journal article 2017
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Deacon, R. S. (author), Wiedenmann, J (author), Bocquillon, E (author), Domínguez, F. (author), Klapwijk, T.M. (author), Leubner, P. (author), Brüne, C (author), Hankiewicz, E. M. (author), Tarucha, S (author), Ishibashi, K (author), Buhmann, H (author), Molenkamp, Laurens W. (author)Frequency analysis of the rf emission of oscillating Josephson supercurrent is a powerful passive way of probing properties of topological Josephson junctions. In particular, measurements of the Josephson emission enable the detection of topological gapless Andreev bound states that give rise to emission at half the Josephson frequency f<sub...review 2017