Unknown

Dataset Information

0

Induced Topological Superconductivity in a BiSbTeSe2-Based Josephson Junction.


ABSTRACT: A 4 π -periodic supercurrent through a Josephson junction can be a consequence of the presence of Majorana bound states. A systematic study of the radio frequency response for several temperatures and frequencies yields a concrete protocol for examining the 4 π -periodic contribution to the supercurrent. This work also reports the observation of a 4 π -periodic contribution to the supercurrent in BiSbTeSe 2 -based Josephson junctions. As a response to irradiation by radio frequency waves, the junctions showed an absence of the first Shapiro step. At high irradiation power, a qualitative correspondence to a model including a 4 π -periodic component to the supercurrent is found.

SUBMITTER: de Ronde B 

PROVIDER: S-EPMC7221935 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC10724415 | biostudies-literature
| S-EPMC4735757 | biostudies-literature
| S-EPMC10786152 | biostudies-literature
| S-EPMC5353664 | biostudies-literature
| S-EPMC8626455 | biostudies-literature
| S-EPMC3017179 | biostudies-literature
| S-EPMC6594966 | biostudies-literature
| S-EPMC4382700 | biostudies-other
| S-EPMC6715648 | biostudies-literature
| S-EPMC8759081 | biostudies-literature