Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Liwei D. Geng"'
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
“k” is the electromechanical coupling factor, and determines the efficiency of conversion between electrical and mechanical energy or vice-versa in piezoelectric materials. Here, Yan et al. present an optimization strategy for “k” via texturi
Externí odkaz:
https://doaj.org/article/b021bf0a20e84026908e6c11dec97af2
Publikováno v:
Journal of Advanced Dielectrics, Vol 12, Iss 04 (2022)
Crystallographic texturing enables the design of piezoelectric polycrystals that outperform traditional random polycrystals by exhibiting outstanding piezoelectric properties. In this work, phase-field modeling and computer simulation were employed t
Externí odkaz:
https://doaj.org/article/d23ef4b6b0814e9b83c9c1e77f575bf0
Autor:
Yongke Yan, Liwei D. Geng, Li‐Feng Zhu, Haoyang Leng, Xiaotian Li, Hairui Liu, Dabin Lin, Ke Wang, Yu U. Wang, Shashank Priya
Publikováno v:
Advanced Science, Vol 9, Iss 14, Pp n/a-n/a (2022)
Abstract Piezoelectric materials enable the conversion of mechanical energy into electrical energy and vice‐versa. Ultrahigh piezoelectricity has been only observed in single crystals. Realization of piezoelectric ceramics with longitudinal piezoel
Externí odkaz:
https://doaj.org/article/d5bb2f4e3962416bb4aeef18f5b38481
Autor:
Yongke Yan, Liwei D. Geng, Yaohua Tan, Jianhua Ma, Lujie Zhang, Mohan Sanghadasa, Khai Ngo, Avik W. Ghosh, Yu U. Wang, Shashank Priya
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Voltage tunable inductors (VTIs) with high working frequency and tunability are desired for new design of energy efficient electronics. Here the authors demonstrate magnetoelectric VTIs operating up to 10 MHz with tunability over 750% via strain medi
Externí odkaz:
https://doaj.org/article/2906b2b59f224298936d1584f8848c52
Publikováno v:
Nanomaterials, Vol 11, Iss 4, p 849 (2021)
Magnetism has recently been observed in nominally nonmagnetic iron disilicide in the form of epitaxial γ-FeSi2 nanostructures on Si(111) substrate. To explore the origin of the magnetism in γ-FeSi2/Si(111) nanostructures, we performed a systematic
Externí odkaz:
https://doaj.org/article/24ed86e4a70742cc95903e55cdb77a9c
Autor:
Yongke Yan, Liwei D. Geng, Li-Qian Cheng, Xiaotian Li, Haoyang Leng, Ke Wang, Bed Poudel, Amin Nozariasbmarz, Mohan Sanghadasa, Susan Trolier-McKinstry, Qi-Ming Zhang, Yu U. Wang, Shashank Priya
Publikováno v:
Acta Materialia. 254:118990
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::217527584992684a3e3293d930c37497
https://doi.org/10.1016/j.actamat.2023.118990
https://doi.org/10.1016/j.actamat.2023.118990
Autor:
Xiaotian Li, Hairui Liu, Rammohan Sriramdas, Shashank Priya, Cong Tu, Lujie Zhang, Mohan Sanghadasa, Liwei D. Geng, Khai D. T. Ngo, Yu U. Wang, Yongke Yan
Publikováno v:
IEEE Transactions on Industrial Electronics. 68:5355-5365
Magnetoelectric voltage tunable inductors (VTIs) offer a new paradigm for power electronics circuit design. Here, air-gapped VTIs are demonstrated exhibiting a large inductance tunability of 220% with applied fields under 20 kVcm−1 and operational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f9ffe778532319ac452566ddaf60aba
https://doi.org/10.1109/tie.2020.2989719
https://doi.org/10.1109/tie.2020.2989719
Publikováno v:
Journal of Materials Science. 56:3804-3813
Interfaces often exhibit unique electronic and magnetic properties that are not present in their bulk constituents. Understanding the atomic-level structure and properties of the interface is crucial for their technological applications. In this arti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d70150e42a71180454f3cdc8a4cae7e
https://doi.org/10.1007/s10853-020-05500-x
https://doi.org/10.1007/s10853-020-05500-x
Publikováno v:
ACS Applied Materials & Interfaces. 12:44981-44990
Control of magnetic permeability through electric field in magnetoelectric materials promises to create novel voltage tunable inductors (VTIs). VTIs synthesized using co-fired ceramic processing exhibit many advantages over traditional epoxy bonding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc2e1e3bb259830b227e8fb5736ac5d3
https://doi.org/10.1021/acsami.0c12765
https://doi.org/10.1021/acsami.0c12765
Autor:
Yongke Yan, Liwei D. Geng, Li-Qian Cheng, Xiaotian Li, Haoyang Leng, Ke Wang, Bed Poudel, Amin Nozariasbmarz, Mohan Sanghadasa, Susan Trolier-McKinstry, Q. M. Zhang, Yu U. Wang, Shashank Priya
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b2bbcc3e683e0515906a41d1becef0e
https://doi.org/10.2139/ssrn.4272554
https://doi.org/10.2139/ssrn.4272554