Zobrazeno 1 - 10
of 11 434
pro vyhledávání: '"P McFadden"'
Autor:
Chen, Cliff, Tran, Jason, McFadden, Anthony, Simmonds, Raymond, Saito, Keisuke, Chu, En-De, Morales, Daniel, Suezaki, Varrick, Hou, Yasen, Aumentado, Joe, Lee, Patrick A., Moodera, Jagadeesh S., Wei, Peng
Publikováno v:
Science Advances 10, eado4875 (2024)
A localized Zeeman field, intensified at heterostructure interfaces, could play a crucial role in a broad area including spintronics and unconventional superconductors. Conventionally, the generation of a local Zeeman field is achieved through magnet
Externí odkaz:
http://arxiv.org/abs/2408.16146
The total energy of a fireball is commonly obtained from optical measurements with an assumed value for luminous efficiency. Acoustic energy measurements offer an independent means of energy estimation. Here we combine optical and acoustic methods to
Externí odkaz:
http://arxiv.org/abs/2408.04078
Autor:
McFadden, Anthony, Goswami, Aranya, Zhao, Tongyu, van Schijndel, Teun, Larson, Trevyn F. Q., Sahu, Sudhir, Gill, Stephen, Lecocq, Florent, Simmonds, Raymond, Palmstrøm, Chris
Increasing the density of superconducting circuits requires compact components, however, superconductor-based capacitors typically perform worse as dimensions are reduced due to loss at surfaces and interfaces. Here, parallel plate capacitors compose
Externí odkaz:
http://arxiv.org/abs/2408.01369
Autor:
McFadden, Brian
A mechanism is described that addresses the fundamental trade off between media producers who want to increase reach and consumers who provide attention based on the rate of utility received, and where overreach negatively impacts that rate. An optim
Externí odkaz:
http://arxiv.org/abs/2406.16212
Empirical surface treatments, such as low-temperature baking (LTB) in a gaseous atmosphere or in vacuum, are important for the surface preparation of Nb superconducting radio frequency (SRF) cavities. These treatments inhomogeneously dope the first $
Externí odkaz:
http://arxiv.org/abs/2405.14615
Autor:
van Schijndel, Teun A. J., McFadden, Anthony P., Engel, Aaron N., Dong, Jason T., Yánez-Parreño, Wilson J., Parthasarathy, Manisha, Simmonds, Raymond W., Palmstrøm, Christopher J.
Motivated by recent advancements highlighting Ta as a promising material in low-loss superconducting circuits and showing long coherence times in superconducting qubits, we have explored the effect of cryogenic temperatures on the growth of Ta and it
Externí odkaz:
http://arxiv.org/abs/2405.12417
Autor:
Thoeng, Edward, Asaduzzaman, Md., Kolb, Philipp, McFadden, Ryan M. L., Morris, Gerald D., Ticknor, John O., Dunsiger, Sarah R., Karner, Victoria L., Fujimoto, Derek, Junginger, Tobias, Kiefl, Robert F., MacFarlane, W. Andrew, Li, Ruohong, Saminathan, Suresh, Laxdal, Robert E.
We report direct measurements of the magnetic field screening at the limits of the Meissner phase for two superconducting Nb samples. The samples are processed with two different surface treatments that have been developed for superconducting radio-f
Externí odkaz:
http://arxiv.org/abs/2405.05451
Autor:
Torres-Castanedo, Carlos G., Goronzy, Dominic P., Pham, Thang, McFadden, Anthony, Materise, Nicholas, Das, Paul Masih, Cheng, Matthew, Lebedev, Dmitry, Ribet, Stephanie M., Walker, Mitchell J., Garcia-Wetten, David A., Kopas, Cameron J., Marshall, Jayss, Lachman, Ella, Zhelev, Nikolay, Sauls, James A., Mutus, Joshua Y., McRae, Corey Rae H., Dravid, Vinayak P., Bedzyk, Michael J., Hersam, Mark C.
Superconducting Nb thin films have recently attracted significant attention due to their utility for quantum information technologies. In the processing of Nb thin films, fluoride-based chemical etchants are commonly used to remove surface oxides tha
Externí odkaz:
http://arxiv.org/abs/2404.04489
Publikováno v:
Supercond. Sci. Technol. 37, 085006 (2024)
We report measurements of the first-flux-penetration field in surface-treated and coated Nb samples using muon spin rotation ($\mu$SR). Using thin Ag foils as energy moderators for the implanted muon spin-probes, we "profile" the vortex penetration f
Externí odkaz:
http://arxiv.org/abs/2402.15500
Autor:
Kan, Zeliang, McFadden, Shae, Arp, Daniel, Pendlebury, Feargus, Jordaney, Roberto, Kinder, Johannes, Pierazzi, Fabio, Cavallaro, Lorenzo
Machine learning (ML) plays a pivotal role in detecting malicious software. Despite the high F1-scores reported in numerous studies reaching upwards of 0.99, the issue is not completely solved. Malware detectors often experience performance decay due
Externí odkaz:
http://arxiv.org/abs/2402.01359