Experimentally Verified, Fast Analytic, and Numerical Design of Superconducting Resonators in Flip-Chip Architectures

Autor: Hang-Xi Li, Daryoush Shiri, Sandoko Kosen, Marcus Rommel, Lert Chayanun, Andreas Nylander, Robert Rehammar, Giovanna Tancredi, Marco Caputo, Kestutis Grigoras, Leif Gronberg, Joonas Govenius, Jonas Bylander

Publikováno v: IEEE Transactions on Quantum Engineering, Vol 4, Pp 1-12 (2023)

In superconducting quantum processors, the predictability of device parameters is of increasing importance as many laboratories scale up their systems to larger sizes in a 3-D-integrated architecture. In particular, the properties of superconducting

Externí odkaz: https://doaj.org/article/1bf40183450747f580a9485e2790ac86

Signal Crosstalk in a Flip-Chip Quantum Processor

Autor: Sandoko Kosen, Hang-Xi Li, Marcus Rommel, Robert Rehammar, Marco Caputo, Leif Grönberg, Jorge Fernández-Pendás, Anton Frisk Kockum, Janka Biznárová, Liangyu Chen, Christian Križan, Andreas Nylander, Amr Osman, Anita Fadavi Roudsari, Daryoush Shiri, Giovanna Tancredi, Joonas Govenius, Jonas Bylander

Publikováno v: PRX Quantum, Vol 5, Iss 3, p 030350 (2024)

Quantum processors require a signal-delivery architecture with high addressability (low crosstalk) to ensure high performance already at the scale of dozens of qubits. Signal crosstalk causes inadvertent driving of quantum gates, which will adversely

Externí odkaz: https://doaj.org/article/b4c9438783c84d1198810be2120f0e78

Superconducting thermal detector (bolometer) of terahertz (sub-millimeter wave) radiation

Autor: Andrey Timofeev, Juha Hassel, Arttu Luukanen, Panu Helistö, Leif Gronberg

Publikováno v: Timofeev, A, Hassel, J, Luukanen, A, Helistö, P & Grönberg, L Jan. 21 2016, Superconducting thermal detector (bolometer) of terahertz (sub-millimeter wave) radiation, Patent No. US2016018267 .
VTT Technical Research Centre of Finland-PURE

A superconducting thermal detector (bolometer) of THz (sub-millimeter) wave radiation based on sensing the change in the amplitude or phase of a resonator circuit, consisting of a capacitor (Csh) and a superconducting temperature dependent inductor w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d2ec575873749e030c0431bb3ff4ebdf
https://cris.vtt.fi/en/publications/12a527ed-4634-4a14-b589-806587bdbcda

Modifying the erosive potential of apple juice with milk constitutes

Autor: Ahola, Aila J., Janne Uusl-Rauva, Olli Tossavainen, Kari Lounatmaa, Leif Gronberg, Laura Piirainen, Tuija Poussa, Jukka Meurman, Riitta Korpela

Publikováno v: Ahola, A J, Uusi-Rauva, J, Tossavainen, O, Lounatmaa, K, Grönberg, L, Piirainen, L, Poussa, T, Meurman, J H & Korpela, R 2010, ' Modifying the erosive potential of apple juice with milk constitutes ', Milchwissenschaft-Milk Science International, vol. 65, no. 4, pp. 418-421 .
University of Helsinki
VTT Technical Research Centre of Finland-PURE

Excessive consumption of acid-containing drinks is associated with an increased risk of dental erosion. Milk has antierosive effects, and enrichment of acidic drinks with milk constitutes to reduce their erosive potential has been under increased int

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::300fdbf2e40bdadaa00f0ff824c679aa
https://cris.vtt.fi/en/publications/59f2ab25-70a9-473a-9511-3ff973c0e6d3

Behaviour of aluminum in ozonated water, optical and electrochemical study

Autor: Heini Ritala, Antero Pehkonen, Kimmo Solehmainen, Leif Gronberg

Publikováno v: Ritala, H, Pehkonen, A, Solehmainen, K & Grönberg, L 2004, Behaviour of aluminum in ozonated water, optical and electrochemical study . in J Ruzyllo, T Hattori, R L Opila & R E Novak (eds), Cleaning Technology in Semiconductor Device Manufacturing VIII : Proceedings of the International Symposium . Electrochemical Society ECS, ECS Proceedings Volumes, vol. 2003-26, pp. 405-412, 8th International Symposium on Cleaning Technology in Semiconductor Device Manufacturing, Orlando, Florida, United States, 12/10/03 .
VTT Technical Research Centre of Finland-PURE

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::edb5f38f5f18e7dcfcaf0928a8d7d015
https://cris.vtt.fi/en/publications/e31d7b27-57d9-4aff-95b5-b43d5329a684