Zobrazeno 1 - 10
of 3 456
pro vyhledávání: '"Sillanpää, Mika"'
Autor:
Banniard, Louise, Wang, Cheng, Stirpe, Davide, Børkje, Kjetil, Massel, Francesco, de Lépinay, Laure Mercier, Sillanpää, Mika A.
We report a study of a cavity optomechanical system driven by narrow-band electromagnetic fields, which are applied either in the form of uncorrelated noise, or as a more structured spectrum. The bandwidth of the driving spectra is smaller than the m
Externí odkaz:
http://arxiv.org/abs/2406.00546
Spinel oxides are recognized as promising Fenton-like catalysts for the degradation of antibiotics. However, the catalytic performance is restrained by the poor electron transfer rate (ETR). Herein, hollow NiCo2O4@C nanocages are rationally designed
Externí odkaz:
http://arxiv.org/abs/2403.10835
Autor:
Rej, Ewa, Cutting, Richa, Datta, Debopam, Tiencken, Nils, Govenius, Joonas, Vesterinen, Visa, Liu, Yulong, Sillanpää, Mika A.
Feedback-based control of nano- and micromechanical resonators can enable the study of macroscopic quantum phenomena and also sensitive force measurements. Here, we demonstrate the feedback cooling of a low-loss and high-stress macroscopic SiN membra
Externí odkaz:
http://arxiv.org/abs/2403.02319
Cubic silicon-carbide crystals, known for their high thermal conductivity and in-plane stress, hold significant promise for the development of high-quality ($Q$) mechanical oscillators. Enabling coherent electrical manipulation of long-lived mechanic
Externí odkaz:
http://arxiv.org/abs/2401.01020
Publikováno v:
Appl. Phys. Lett. 123, 134004 (2023)
In this work, we present a device consisting of two coupled transmon qubits, each of which are coupled to an independent high-overtone bulk acoustic wave resonator (HBAR). Both HBAR resonators support a plethora of acoustic modes, which can couple to
Externí odkaz:
http://arxiv.org/abs/2307.05544
Autor:
Wang, Cheng, Banniard, Louise, Børkje, Kjetil, Massel, Francesco, de Lépinay, Laure Mercier, Sillanpää, Mika A.
Dissipation and the accompanying fluctuations are often seen as detrimental for quantum systems, since they are associated with fast relaxation and loss of phase coherence. However, it has been proposed that a pure state can be prepared if external n
Externí odkaz:
http://arxiv.org/abs/2306.15746