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Arjan Sevi
Researcher at Massachusetts Institute of Technology
Publications - 7
Citations - 334
Arjan Sevi is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Coplanar waveguide & Resonator. The author has an hindex of 4, co-authored 7 publications receiving 204 citations.
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Journal ArticleDOI
Analysis and mitigation of interface losses in trenched superconducting coplanar waveguide resonators
Greg Calusine,Alexander Melville,Wayne Woods,Rabindra N. Das,Corey Stull,Vlad Bolkhovsky,Danielle Braje,David Hover,David Kim,Xhovalin Miloshi,Danna Rosenberg,Arjan Sevi,Jonilyn Yoder,Eric A. Dauler,William D. Oliver +14 more
TL;DR: In this article, the authors demonstrate titanium nitride coplanar waveguide resonators with mean quality factors exceeding two million and controlled trenching reaching 2.2μm in the silicon substrate.
Journal ArticleDOI
Determining Interface Dielectric Losses in Superconducting Coplanar-Waveguide Resonators
Wayne Woods,Greg Calusine,Alexander Melville,Arjan Sevi,Evan Golden,David Kim,Danna Rosenberg,Jonilyn Yoder,William D. Oliver +8 more
TL;DR: In this paper, the authors present a method for assessing the separate loss contributions from each material interface and bulk dielectric within a superconducting quantum circuit, enabling targeted improvements in performance by both informing device design and providing feedback to assess microfabrication techniques.
Journal ArticleDOI
Analysis and mitigation of interface losses in trenched superconducting coplanar waveguide resonators
Greg Calusine,Alexander Melville,Wayne Woods,Rabindra N. Das,Corey Stull,Vlad Bolkhovsky,Danielle Braje,David Hover,David Kim,Xhovalin Miloshi,Danna Rosenberg,Arjan Sevi,Jonilyn Yoder,Eric A. Dauler,William D. Oliver +14 more
TL;DR: In this article, the authors demonstrate titanium nitride coplanar waveguide resonators with mean quality factors exceeding two million and controlled trenching reaching 2.2 $\mu$m into the silicon substrate.
Journal ArticleDOI
Comparison of dielectric loss in titanium nitride and aluminum superconducting resonators
Alexander Melville,Greg Calusine,Wayne Woods,Kyle Serniak,Evan Golden,Bethany Niedzielski,Daekeun Kim,Arjan Sevi,Jonilyn Yoder,Eric A. Dauler,William D. Oliver +10 more
TL;DR: In this article, the authors compare the dielectric loss in bulk and interfacial dielectrics in titanium nitride (TiN) and aluminum (Al) superconducting coplanar waveguide resonators.
Journal ArticleDOI
Comparison of Dielectric Loss in Titanium Nitride and Aluminum Superconducting Resonators
Alexander Melville,Greg Calusine,Wayne Woods,Kyle Serniak,Evan Golden,Bethany Niedzielski,Daekeun Kim,Arjan Sevi,Jonilyn Yoder,Eric A. Dauler,William D. Oliver +10 more
TL;DR: In this paper, the authors compare the dielectric loss in bulk and interfacial dielectrics in titanium nitride (TiN) and aluminum (Al) superconducting coplanar waveguide resonators.