Wednesday, March 16, 2022
3:00PM - 3:12PM
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Q41.00001: Engineering the phonon bath for TLS in a superconducting qubit
Mo Chen, Oskar Painter
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Wednesday, March 16, 2022
3:12PM - 3:24PM
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Q41.00002: Study of Two-Level-System losses in Tantalum Superconducting Microwave Coplanar Waveguide Resonators
AVEEK DUTTA, Alexander Place, Kevin D Crowley, Xuan Hoang Le, Youqi Gang, Xin Gui, Lila Rodgers, Trisha Madhavan, Nishaad P Khedkar, Ignace Jarrige, Yichen Jia, Mingzhao Liu, Adrian Hunt, Iradwikanari Waluyo, Steven Hulbert, Andi Barbour, Conan Weiland, Andrew L Walter, Robert J Cava, Andrew A Houck, Nathalie P de Leon
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Wednesday, March 16, 2022
3:24PM - 3:36PM
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Q41.00003: Localization and mitigation of two-level system (TLS) and non-TLS losses at interfaces of niobium superconducting quantum resonators
D. Frank Ogletree, Maria Virginia P Altoe, Archan Banerjee, Cassidy Berk, AHMED HAJR, Adam Schwartzberg, Chengyu Song, Michael Elowson, John Mark Kreikebaum, Ed K Wong, Sinead Griffin, Alexander Weber-Bargioni, Andrew M Minor, David I Santiago, Stefano Cabrini, Irfan Siddiqi
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Wednesday, March 16, 2022
3:36PM - 4:12PM
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Q41.00004: Two-level system loss and noise, and development of superconducting integrated quantum processors
Invited Speaker:
Jonas Bylander
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Wednesday, March 16, 2022
4:12PM - 4:24PM
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Q41.00005: Characterizing Loss Channels in Tantalum Transmons using Lumped Element Resonators
Kevin D Crowley, Alexander P Place, AVEEK DUTTA, Sara F Sussman, Hoang Le, Youqi Gang, Nishaad P Khedkar, Nathalie P de Leon, Andrew A Houck
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Wednesday, March 16, 2022
4:24PM - 4:36PM
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Q41.00006: Low-loss parallel-plate capacitor for superconducting quantum circuits
Alexander Melville, Wayne Woods, Kyle Serniak, Evan Golden, David K Kim, Bethany M Niedzielski, Kaidong Peng, Kevin P O'Brien, Jonilyn L Yoder, Mollie E Schwartz, William D Oliver
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Wednesday, March 16, 2022
4:36PM - 4:48PM
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Q41.00007: Fabrication and surface treatment of electron-beam evaporated niobium for low-loss coplanar waveguide resonators
Daria Kowsari, Kaiwen Zheng, Jonathan T Monroe, Nathan J Thobaben, Xinyi Du, Patrick M Harrington, Erik A Henriksen, David S Wisbey, Kater W Murch
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Wednesday, March 16, 2022
4:48PM - 5:00PM
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Q41.00008: Reducing two-level-system microwave loss in niobium resonators with nitrogen plasma passivation
Kaiwen Zheng, Daria Kowsari, Nathan J Thobaben, Xinyi Du, Sheng Ran, Erik A Henriksen, David S Wisbey, Kater W Murch
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Wednesday, March 16, 2022
5:00PM - 5:12PM
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Q41.00009: TLS Fluctuations in Superconducting Circuits - Part 1
Jérémy H Béjanin, Matteo Mariantoni, Carolyn T Earnest, Alaa S Sharafeldin
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Wednesday, March 16, 2022
5:12PM - 5:24PM
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Q41.00010: TLS Fluctuations in Superconducting Circuits - Part 2
Yosri Ayadi, Jérémy H Béjanin, Christopher Xu, Cheng Zhu, Hamid R Mohebbi, Matteo Mariantoni
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Wednesday, March 16, 2022
5:24PM - 5:36PM
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Q41.00011: Titanium Nitride Film on Sapphire Substrate with Low Dielectric Loss for Superconducting Qubit
Hao Deng, Tian Xia, Ran Gao, Zhijun Song
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Wednesday, March 16, 2022
5:36PM - 5:48PM
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Q41.00012: Detection of TLS defects coupled to a c-shunt flux qubit via critical-current fluctuations
Leonid Abdurakhimov, Imran Mahboob, Hiraku Toida, Kosuke Kakuyanagi, Yuichiro Matsuzaki, Shiro Saito
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Wednesday, March 16, 2022
5:48PM - 6:00PM
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Q41.00013: Compact vacuum gap transmons - selective and sensitive probes for superconductor surface losses
Martin Zemlicka, Elena Redchenko, Matilda Peruzzo, Farid Hassani Bijarbooneh, Andrea Trioni, Shabir Barzanjeh, Johannes Fink
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