Microscopic relaxation channels in materials for superconducting qubits

Autor:	Anjali Premkumar, Conan Weiland, Sooyeon Hwang, Berthold Jäck, Alexander P. M. Place, Iradwikanari Waluyo, Adrian Hunt, Valentina Bisogni, Jonathan Pelliciari, Andi Barbour, Mike S. Miller, Paola Russo, Fernando Camino, Kim Kisslinger, Xiao Tong, Mark S. Hybertsen, Andrew A. Houck, Ignace Jarrige
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	Materials of engineering and construction. Mechanics of materials TA401-492
Zdroj:	Communications Materials, Vol 2, Iss 1, Pp 1-9 (2021)
Druh dokumentu:	article
ISSN:	2662-4443
DOI:	10.1038/s43246-021-00174-7
Popis:	Understanding the connection between qubit coherence and microscopic materials properties is vital for improving device performance. Here, the relaxation times of superconducting transmon qubits are found to be directly correlated with Nb film properties such as grain size and surface oxide composition.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/877d053240dc4a33ae88407af1a27344 Zobrazit plný text záznamu Full text from SpringerLink View record in DOAJ