Soft-Clamped Silicon Nitride String Resonators at Millikelvin Temperatures

Autor: Thomas Gisler, Mohamed Helal, Deividas Sabonis, Urs Grob, Martin Héritier, Christian L. Degen, Amir H. Ghadimi, Alexander Eichler

Publikováno v: Physical Review Letters, 129 (10)

We demonstrate that soft-clamped silicon nitride strings with a large aspect ratio can be operated at mK temperatures. The quality factors (Q) of two measured devices show consistent dependency on the cryostat temperature, with soft-clamped mechanica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ddf1aab4208e5e2f6712b8b84917a0a
https://pubmed.ncbi.nlm.nih.gov/36112443

Membrane-Based Scanning Force Microscopy

Autor: Marc-Dominik Krass, Martin Héritier, Alexander Eichler, Romana Schirhagl, Thomas Gisler, Letizia Catalini, Albert Schliesser, Eric C. Langman, Urs Grob, Hinrich Mattiat, David Hälg, Christian L. Degen, Ann-Katrin Thamm, Yeghishe Tsaturyan

Publikováno v: Physical Review Applied
Halg, D, Gisler, T, Tsaturyan, Y, Catalini, L, Grob, U, Krass, M-D, Heritier, M, Mattiat, H, Thamm, A-K, Schirhagl, R, Langman, E C, Schliesser, A, Degen, C L & Eichler, A 2021, ' Membrane-Based Scanning Force Microscopy ', Physical Review Applied, vol. 15, no. 2, 021001 . https://doi.org/10.1103/PhysRevApplied.15.L021001
Physical Review Applied, 15 (2)
Physical Review Applied, 15(2):L021001. AMER PHYSICAL SOC

We report the development of a scanning force microscope based on an ultrasensitive silicon nitride membrane optomechanical transducer. Our development is made possible by inverting the standard microscope geometry—in our instrument, the substrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98042a64d18469f34d03f411cb27d3a2
https://doi.org/10.1103/PhysRevApplied.15.L021001

Smart Sensor System for Remote Monitoring of Grains Stored in Plastic Bags (Silo Bags)

Autor: Markus Thalmann, Thomas Gisler, Christoph Zumbuhl, Christian Di Battista, Diego Barrettino

Publikováno v: 2019 IEEE SENSORS.

This paper presents a smart sensor system capable of continuously and unsupervisedly monitoring the quality and condition of grains stored in silo bags located in remote locations. The system mainly comprises multiple sensing units, which can measure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0df16688849302d28423d020a0380684
https://doi.org/10.1109/sensors43011.2019.8956786

Electrophysiological Recordings on a Sounding Rocket: Report of a First Attempt Using Xenopus laevis Oocytes

Autor: Simon L. Wuest, Daniela Angelika Frauchiger, Mario Felder, Marcel Egli, Carlos Komotar, Thomas Gisler, Aaron Kunz, Christoph Hardegger, Tobias Plüss, Benno Fleischli, Lukas Rüdlinger, Andreas Albisser

It is not fully understood how cells detect external mechanical forces, but mechanosensitive ion channels play important roles in detecting and translating physical forces into biological responses (mechanotrans-duction). With the “OoClamp” devic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9515db9dfac6300d151725778bfa1bd9

Diffusing-wave spectroscopy with dynamic contrast variation: disentangling the effects of blood flow and extravascular tissue shearing on signals from deep tissue

Autor: Markus Ninck, Markus Untenberger, Thomas Gisler

Publikováno v: Biomedical Optics Express

We investigate the effects of blood flow and extravascular tissue shearing on diffusing-wave spectroscopy (DWS) signals from deep tissue, using an ex vivo porcine kidney model perfused artificially at controlled arterial pressure and flow. Temporal a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e29cab9edb5be96f5b42a178788c7159
http://europepmc.org/articles/PMC3018123