Bob de Ronde
MESA+ Institute for Nanotechnology
9 Papers
88 Citations
Bob de Ronde is an academic researcher from MESA+ Institute for Nanotechnology. The author has contributed to research in topics: Josephson effect & Terahertz radiation. The author has an hindex of 6, co-authored 9 publications. Previous affiliations of Bob de Ronde include University of Twente.
Chat about Author
Papers
4π-periodic Andreev bound states in a Dirac semimetal
Chuan Li,Jorrit Cornelis de Boer,Bob de Ronde,S. V. Ramankutty,Erik van Heumen,Yingkai Huang,Anne de Visser,Alexander A. Golubov,Alexander A. Golubov,Mark S. Golden,Alexander Brinkman +10 more
TL;DR: N nanoscale phase-sensitive junction technology is utilized to induce superconductivity in the Dirac semimetal Bi1−xSbx via the proximity effect and shows that a magnetic field applied in the plane of the junction allows tuning of the Josephson junctions from 0 to π regimes.
$4\pi$ periodic Andreev bound states in a Dirac semimetal
Chuan Li,Jorrit Cornelis de Boer,Bob de Ronde,S. V. Ramankutty,Erik van Heumen,Yingkai Huang,Anne de Visser,Alexander A. Golubov,Mark S. Golden,Alexander Brinkman +9 more
TL;DR: In this paper, phase-sensitive junction technology is used to induce superconductivity in a Dirac semimetal and radio frequency irradiation experiments reveal a significant contribution of 4$\pi$-periodic Andreev bound states to the supercurrent in Nb-Bi${0.97}$Sb$_{0.03}$-Nb Josephson junctions.
61
Zeeman-Effect-Induced 0 − π Transitions in Ballistic Dirac Semimetal Josephson Junctions
Chuan Li,Bob de Ronde,Jorrit Cornelis de Boer,Joost Ridderbos,Floris A. Zwanenburg,Yingkai Huang,Alexander A. Golubov,Alexander A. Golubov,Alexander Brinkman +8 more
TL;DR: The observation of Zeeman-effect-induced 0-π transitions in Bi_{1-x}Sb_{x}, three-dimensional Dirac semimetal-based Josephson junctions is reported, consistent with models for ballistic Josephson transport.
Interaction between counter-propagating quantum Hall edge channels in the 3D topological insulator BiSbTeSe2
Chuan Li,Bob de Ronde,A. M. Nikitin,Yingkai Huang,Mark S. Golden,Anne de Visser,Alexander Brinkman +6 more
TL;DR: In this article, the quantum Hall effect in the topological insulator BiSbTeSe has been studied in the presence of top and back-gate electric fields at high magnetic field.
Induced Topological Superconductivity in a BiSbTeSe2-Based Josephson Junction.
TL;DR: A systematic study of the radio frequency response for several temperatures and frequencies yields a concrete protocol for examining the 4π-periodic contribution to the supercurrent, and at high irradiation power, a qualitative correspondence to a model including a 4π -periodic component to thesupercurrent is found.
19