Zobrazeno 1 - 10
of 456
pro vyhledávání: '"Thomas W. Kenny"'
Autor:
Gabriel Margiani, Javier del Pino, Toni L. Heugel, Nicholas E. Bousse, Sebastián Guerrero, Thomas W. Kenny, Oded Zilberberg, Deividas Sabonis, Alexander Eichler
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p L012029 (2023)
The vision of building computational hardware for problem optimization has spurred large efforts in the physics community. In particular, networks of Kerr parametric oscillators (KPOs) are envisioned as simulators for finding the ground states of Isi
Externí odkaz:
https://doaj.org/article/02ba4502b5894022b157d2611de87fe0
Autor:
Xin Zhou, Chun Zhao, Dingbang Xiao, Jiangkun Sun, Guillermo Sobreviela, Dustin D. Gerrard, Yunhan Chen, Ian Flader, Thomas W. Kenny, Xuezhong Wu, Ashwin A. Seshia
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Micro- and nanomechanical resonators play a crucial role in sensing applications. Here, the authors demonstrate electrically tunable modal coupling in capacitive microelectromechanical gyroscopic ring resonators that allows for improving the performa
Externí odkaz:
https://doaj.org/article/2632052d800a4ae18f84ec4601f20bbe
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p 033268 (2021)
Micromechanical oscillators provide periodic output signals for clocks and sensors by vibrating in a single mechanical mode. The mode is conventionally excited into self-sustained oscillations and stabilized with an external electronic feedback loop.
Externí odkaz:
https://doaj.org/article/198ef22991a14a98ad6d402a29c6c3c3
Autor:
James M. L. Miller, Gabrielle D. Vukasin, Ze Zhang, Hyun-Keun Kwon, Arun Majumdar, Thomas W. Kenny, Steven W. Shaw
Publikováno v:
Journal of Microelectromechanical Systems. 31:204-216
Autor:
Jiangkun Sun, Sheng Yu, Hemin Zhang, Dongyang Chen, Xin Zhou, Chun Zhao, Dustin D. Gerrard, Ryan Kwon, Gabrielle Vukasin, Dingbang Xiao, Thomas W. Kenny, Xuezhong Wu, Ashwin Seshia
Publikováno v:
Physical Review Applied. 19
Autor:
Nicholas E. Bousse, Stephen E. Kuenstner, James M. L. Miller, Hyun-Keun Kwon, Gabrielle D. Vukasin, John D. Teufel, Thomas W. Kenny
Encapsulated bulk mode microresonators in the megahertz range are used in commercial timekeeping and sensing applications, but their performance is limited by the current state of the art of readout methods. We demonstrate a readout using dispersive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::513d2d5c7f2780a3256920b7f9ace703
http://arxiv.org/abs/2207.08343
http://arxiv.org/abs/2207.08343
Autor:
Janna Glaze, Dustin D. Gerrard, Dongsuk D. Shin, Yunhan Chen, David B. Heinz, Gabrielle D. Vukasin, Thomas W. Kenny, Yusheng Wang, Yu-Wei Lin, Hyun-Keun Kwon, Andrei M. Shkel
Publikováno v:
Journal of Microelectromechanical Systems. 30:193-202
We present a study on the quantification of energy dissipation of Micro-Electro-Mechanical System (MEMS) resonators. Toroidal Ring Gyroscope (TRG) was used as a platform to conduct the study. The main energy dissipation mechanisms in TRG include visc
Autor:
Thomas W. Kenny, Michael T. Barako, Joseph Katz, Mehdi Asheghi, Kenneth E. Goodson, Chi Zhang, Hyo Jin K. Kim
Publikováno v:
ACS Applied Nano Materials. 3:12408-12415
Mesoporous metals are used in applications requiring high specific surface area and fast mass transport in an electrically conductive network and are primarily produced via dealloying. However, dea...
Characterization of Accelerated Fatigue in Thick Epi-Polysilicon Vacuum Encapsulated MEMS Resonators
Autor:
Ian B. Flader, Anne L. Alter, Dongsuk D. Shin, Thomas W. Kenny, Lizmarie Comenencia Ortiz, Yunhan Chen
Publikováno v:
Journal of Microelectromechanical Systems. 29:1483-1492
Fatigue in thick ( $> 20~\mu \text{m}$ ), epitaxially deposited polysilicon MEMS is characterized from 25°C and up to 250°C in an environment free of oxygen and humidity. This work is the first to report fatigue initiated in the native epi-polysili
Autor:
Gabrielle D. Vukasin, Valentina Zega, Thomas W. Kenny, Saisneha Koppaka, Anne L. Alter, Attilio Frangi, Gabriele Gattere
Publikováno v:
Journal of Microelectromechanical Systems. 29:1443-1454
Numerical modelling of MicroElectroMechanical Systems (MEMS) resonators is still attracting increasing interest from the sensors community especially when the nonlinear regime is activated. Here, the dynamic response of two different types of double-