Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Fabrizio Nichele"'
Autor:
Marco Coraiola, Daniel Z. Haxell, Deividas Sabonis, Hannes Weisbrich, Aleksandr E. Svetogorov, Manuel Hinderling, Sofieke C. ten Kate, Erik Cheah, Filip Krizek, Rüdiger Schott, Werner Wegscheider, Juan Carlos Cuevas, Wolfgang Belzig, Fabrizio Nichele
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract In hybrid Josephson junctions with three or more superconducting terminals coupled to a semiconducting region, Andreev bound states may form unconventional energy band structures, or Andreev matter, which are engineered by controlling superc
Externí odkaz:
https://doaj.org/article/d007eefd49fd45278290f078ce12e4ed
Autor:
Daniel Z. Haxell, Marco Coraiola, Deividas Sabonis, Manuel Hinderling, Sofieke C. ten Kate, Erik Cheah, Filip Krizek, Rüdiger Schott, Werner Wegscheider, Wolfgang Belzig, Juan Carlos Cuevas, Fabrizio Nichele
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Light–matter coupling allows control and engineering of complex quantum states. Here we investigate a hybrid superconducting–semiconducting Josephson junction subject to microwave irradiation by means of tunnelling spectroscopy of the An
Externí odkaz:
https://doaj.org/article/1b50f1ffd2224c43bc37bc9b49b778d6
Autor:
Fabrizio Nichele, Henri J Suominen, Morten Kjaergaard, Charles M Marcus, Ebrahim Sajadi, Joshua A Folk, Fanming Qu, Arjan J A Beukman, Folkert K de Vries, Jasper van Veen, Stevan Nadj-Perge, Leo P Kouwenhoven, Binh-Minh Nguyen, Andrey A Kiselev, Wei Yi, Marko Sokolich, Michael J Manfra, Eric M Spanton, Kathryn A Moler
Publikováno v:
New Journal of Physics, Vol 18, Iss 8, p 083005 (2016)
We present transport and scanning SQUID measurements on InAs/GaSb double quantum wells, a system predicted to be a two-dimensional topological insulator. Top and back gates allow independent control of density and band offset, allowing tuning from th
Externí odkaz:
https://doaj.org/article/e705ca0f38fa40dcbf63a420cff38a82
Autor:
Jason Jung, Sander G. Schellingerhout, Markus F. Ritter, Sofieke C. ten Kate, Orson A.H. van der Molen, Sem de Loijer, Marcel A. Verheijen, Heike Riel, Fabrizio Nichele, Erik P.A.M. Bakkers
Publikováno v:
Advanced Functional Materials, 32(51):2208974. Wiley-VCH Verlag
Hybrid semiconductor–superconductor nanowires are promising candidates as quantum information processing devices. The need for scalability and complex designs calls for the development of selective area growth techniques. Here, the growth of large
Autor:
Sofieke C, Ten Kate, Markus F, Ritter, Andreas, Fuhrer, Jason, Jung, Sander G, Schellingerhout, Erik P A M, Bakkers, Heike, Riel, Fabrizio, Nichele
Publikováno v:
Nano letters. 22(17)
PbTe is a semiconductor with promising properties for topological quantum computing applications. Here, we characterize electron quantum dots in PbTe nanowires selectively grown on InP. Charge stability diagrams at zero magnetic field reveal large ev
Autor:
Yasen Hou, Fabrizio Nichele, Hang Chi, Alessandro Lodesani, Yingying Wu, Markus Ritter, Daniel Haxell, Margarita Davydova, Stefan Ilić, Sebastian Bergeret, Akashdeep Kamra, Liang Fu, Patrick Lee, Jagadeesh Moodera
A superconductor exhibiting a polarity-dependent critical current is of fundamental as well as technological interest, because the superconducting (SC) layer can then admit a perfect dissipationless transmission along one direction while offering a l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fde119d7622913ba35ef5ecccacc8505
https://doi.org/10.21203/rs.3.rs-1620232/v1
https://doi.org/10.21203/rs.3.rs-1620232/v1
Autor:
Henri J. Suominen, Alex R. Hamilton, Charles Marcus, Fabrizio Nichele, Alexander M. Whiticar, Michael J. Manfra, Asbjorn Drachmann, Candice Thomas, Tiantian Wang, Antonio Fornieri, Rosa E. Diaz, Sergei Gronin, Geoffrey C. Gardner
Publikováno v:
Drachmann, A C C, Diaz, R E, Thomas, C, Suominen, H J, Whiticar, A M, Fornieri, A, Gronin, S, Wang, T, Gardner, G C, Hamilton, A R, Nichele, F, Manfra, M J & Marcus, C M 2021, ' Anodic oxidation of epitaxial superconductor-semiconductor hybrids ', Physical Review Materials, vol. 5, no. 1, 013805 . https://doi.org/10.1103/PhysRevMaterials.5.013805
We demonstrate a new fabrication process for hybrid semiconductor-superconductor heterostructures based on anodic oxidation (AO), allowing controlled thinning of epitaxial Al films. Structural and transport studies of oxidized epitaxial Al films grow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cc62921c310a4b8b713af1c5253a890
https://curis.ku.dk/ws/files/259510643/PhysRevMaterials.5.013805.pdf
https://curis.ku.dk/ws/files/259510643/PhysRevMaterials.5.013805.pdf
Autor:
M. F. Ritter, Heike Riel, Philipp Staudinger, Marilyne Sousa, M. A. Mueed, Aakash Pushp, Heinz Schmid, D. Z. Haxell, Fabrizio Nichele, Benjamin Madon
Publikováno v:
Nano Letters
Integration of high-quality semiconductor-superconductor devices into scalable and complementary metal-oxide-semiconductor compatible architectures remains an outstanding challenge, currently hindering their practical implementation. Here, we demonst
Autor:
Fabrizio Nichele, Candice Thomas, Antonio Fornieri, Alexander M. Whiticar, Asbjorn Drachmann, E. Portolés, Charles Marcus, Tian Wang, Michael J. Manfra, Anthony Hatke, Sergei Gronin, Geoffrey C. Gardner
Publikováno v:
Nichele, F, Portoles, E, Fornieri, A, Whiticar, A M, Drachmann, A C C, Gronin, S, Wang, T, Gardner, G C, Thomas, C, Hatke, A T, Manfra, M J & Marcus, C M 2020, ' Relating Andreev Bound States and Supercurrents in Hybrid Josephson Junctions ', Physical Review Letters, vol. 124, no. 22, 226801 . https://doi.org/10.1103/PhysRevLett.124.226801
Physical Review Letters
Physical Review Letters
We investigate superconducting quantum interference devices consisting of two highly transmissive Josephson junctions coupled by a superconducting loop, all defined in an epitaxial InAs/Al heterostructure. A novel device design allows for independent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76ad5b310e07b157d6474e9165e44bea
https://curis.ku.dk/ws/files/247155392/PhysRevLett.124.226801.pdf
https://curis.ku.dk/ws/files/247155392/PhysRevLett.124.226801.pdf
Autor:
Fabrizio Nichele, Ray Kallaher, Asbjorn Drachmann, Alexander M. Whiticar, Antonio Fornieri, Eoin O'Farrell, Candice Thomas, Tiantian Wang, Michael J. Manfra, Geoffrey C. Gardner, Sergei Gronin, Charles Marcus
Publikováno v:
Nature Communications
Whiticar, A M, Fornieri, A, O'Farrell, E C T, Drachmann, A C C, Wang, T, Thomas, C, Gronin, S, Kallaher, R, Gardner, G C, Manfra, M J, Marcus, C M & Nichele, F 2020, ' Coherent transport through a Majorana island in an Aharonov-Bohm interferometer ', Nature Communications, vol. 11, no. 1 . https://doi.org/10.1038/s41467-020-16988-x
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Whiticar, A M, Fornieri, A, O'Farrell, E C T, Drachmann, A C C, Wang, T, Thomas, C, Gronin, S, Kallaher, R, Gardner, G C, Manfra, M J, Marcus, C M & Nichele, F 2020, ' Coherent transport through a Majorana island in an Aharonov-Bohm interferometer ', Nature Communications, vol. 11, no. 1 . https://doi.org/10.1038/s41467-020-16988-x
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Majorana zero modes are leading candidates for topological quantum computation due to non-local qubit encoding and non-abelian exchange statistics. Spatially separated Majorana modes are expected to allow phase-coherent single-electron transport thro