Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sandro G. KOCH"'
Publikováno v:
e-Journal of Nondestructive Testing, Vol 29, Iss 11 (2024)
Capacitive Micromachined Ultrasonic Transducers (CMUTs) offer a wide freedom of design for ultrasonic phased arrays. They are characterized, in comparison to piezoelectric transducers, by a higher sensitivity in receiving and a wider bandwidth based
Externí odkaz:
https://doaj.org/article/2d912ece20144157ac9fea94c399019f
Publikováno v:
2021 44th International Spring Seminar on Electronics Technology (ISSE).
Structuring polymers on micro-electro-mechanical-systems (MEMS) for the manufacturing of acoustical and optical metamaterials using the two-photon polymerization process depends on reliable and controllable regulation of the intensity. Reflecting sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::567ca0a32b44abe74163659eef508536
https://doi.org/10.1109/isse51996.2021.9467575
https://doi.org/10.1109/isse51996.2021.9467575
Autor:
Soren Koble, Frank Vanselow, Frank Schubert, Uwe Volz, Christoph Urbahn, Prajith Kumar Poongodan, Nicolas Lange, Christian Richter, Sandro G. Koch
Publikováno v:
2021 Smart Systems Integration (SSI).
A new technology platform is presented that utilized capacitive micromachined ultrasonic transducers (CMUT) for the on-chip integration of proximity and tactile sensing. This platform integrated in robotic grippers enables tactile and reactive graspi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34c3e28fa94dc2ebb166ba71fb0420e5
https://doi.org/10.1109/ssi52265.2021.9467023
https://doi.org/10.1109/ssi52265.2021.9467023
Publikováno v:
2020 IEEE International Ultrasonics Symposium (IUS).
This paper presents a study of capacitive micromachined ultrasonic transducers with mechanically coupled actuators. Simulations, based on an analytical model, have been performed and compared to experimental results. The electrical admittance of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71647bb659fd1dffe96268b9295a728f
https://doi.org/10.1109/ius46767.2020.9251313
https://doi.org/10.1109/ius46767.2020.9251313
Publikováno v:
2019 IEEE International Ultrasonics Symposium (IUS).
This paper derives an analytical model of the electrostatic transduction of a capacitive micromachined ultrasonic transducer (CMUT) with mechanically coupled plate actuators. The mass of the coupling geometry significantly affects the dynamic deflect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ce232282114df5103df0953752027b
https://doi.org/10.1109/ultsym.2019.8925938
https://doi.org/10.1109/ultsym.2019.8925938
Publikováno v:
Journal of Micromechanics and Microengineering. 29:044001
In this paper we present a structural analytical model for a capacitivemicromachined ultrasonic transducer (CMUT), based on a sacricial releasefabrication process and comprised of electro-mechanical plate actuatorstransferring their motion to a coupl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ff251e1efe523a9fbb8c6a82527b5ec
https://doi.org/10.1088/1361-6439/ab035d
https://doi.org/10.1088/1361-6439/ab035d
Autor:
Weikai Yin, David C. Hays, W. Beall Fowler, Sandro G. Koch, Michael Stavola, Philip Weiser, Lynn A. Boatner, Kirby Smithe, Stephen J. Pearton
Publikováno v:
Physical Review B. 91
Transparent conducting oxides, such as In${}_{2}$O${}_{3}$, are optically transparent wide band gap semiconductors with high electrical conductivity and are used in applications such as transparent electrical circuits and flat panel displays. Some pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2ec462159657e1fbd606811e7ca0068
https://doi.org/10.1103/physrevb.91.075208
https://doi.org/10.1103/physrevb.91.075208
Publikováno v:
Journal of Micromechanics & Microengineering; Apr2019, Vol. 29 Issue 4, p1-1, 1p