Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Scott M. Gillette"'
Publikováno v:
IEEE Journal of Microwaves, Vol 1, Iss 1, Pp 438-446 (2021)
The adoption of non-linear magnetic devices in Radio Frequency (RF) systems has been relatively slow due to their unique characteristics that do not lend themselves well to traditional design tools and methodologies. Herein we present the practical c
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 67:4871-4880
Absorptive-type ferrite-based frequency-selective limiters (FSLs) utilize nonlinear (NL) phenomena in magnetized ferrites to provide real-time analog signal processing of RF/microwave electromagnetic (EM) signals. There are no commercially available
Autor:
Michael Geiler, Marina Y. Koledintseva, Michael Hunnewell, Anton L. Geiler, Scott M. Gillette, Mahima Shukla
Publikováno v:
2020 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI).
In this work, we address the challenges associated with the necessity to protect Global Positioning system (GPS) receivers from various types of electromagnetic interference (EMI) generated by internal or external sources. We have developed a compact
Publikováno v:
2019 IEEE MTT-S International Microwave Symposium (IMS).
Operation of ferrimagnetic frequency-selective limiters (FSL) is based on non-linear absorption in magnetized ferrite films at RF/microwave power levels exceeding some threshold. A new phenomenological model of non-linear loss in a ferrite medium has
Publikováno v:
2018 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP).
Ferrimagnetic materials possess unique nonlinear properties at RF/microwave frequencies that enable analog signal processing effects such as frequency selective limiters (FSL) with low-loss (< 3 dB), low power thresholds (< -20 dBm), flat limiting re
Autor:
Hongbo Hao, Yajie Chen, Liping Jiang, Vincent G. Harris, Scott M. Gillette, Trifon Fitchorov, O. Obi
Publikováno v:
IEEE Transactions on Magnetics. 50:1-3
Autor:
Anton L. Geiler, Aria Yang, V. G. Harris, Scott M. Gillette, Carmine Vittoria, Yajie Chen, Zhaohui Chen, Jianwei Wang
Publikováno v:
IEEE Microwave and Wireless Components Letters. 21:292-294
A self-biased microstrip Y-junction circulator was designed, fabricated and tested at Ku band utilizing strontium M-type barium ferrite. The junction circuit consisted of a dielectric slab resting upon a polished thin composite plate of bulk strontiu
Autor:
Andrew Daigle, Yajie Chen, Xiaodong Su, Bolin Hu, Vincent G. Harris, Dwight D. Viehland, Scott M. Gillette, Aria F. Yang, Anton L. Geiler, Zhiguang Wang, Trifon Fitchorov
Piezoelectric films of Pb(Zr0.53Ti0.47)O-3 (PZT) were deposited by pulsed laser deposition onto metallic magnetostrictive substrates. In order to optimize the growth of PZT films, a buffer layer of Pt was employed, as well as variation of deposition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e92d56b6fa87006c5e17536b3de78ca3
https://hdl.handle.net/10919/52482
https://hdl.handle.net/10919/52482
Autor:
Vincent G. Harris, Trifon Fitchorov, Hongbo Hao, Scott M. Gillette, Shuangxia Wu, O. Obi, Liping Jiang, Yajie Chen
Publikováno v:
Journal of Applied Physics. 115:17C734
Three quasi-one-dimensional magnetoelectric (ME) magnetic field sensors, each with a different magnetostrictive wire material, were investigated in terms of sensitivity and noise floor. Magnetostrictive Galfenol, iron-cobalt-vanadium, and iron-nickel
Autor:
Bolin Hu, Yajie Chen, Scott M. Gillette, Zhijuan Su, Jason Wolf, Vincent G. Harris, Michael E. McHenry
Publikováno v:
Applied Physics Letters. 104:072411
Thick barium hexaferrite Ba2Zn2Fe12O22 (i.e., Zn2Y) films having thicknesses of ∼100 μm were epitaxially grown on MgO (111) substrates using an environmentally benign ferrite-salt mixture by vaporizing the salt. X-ray diffraction pole figure analy