Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Tadhg Mahon"'
Publikováno v:
Journal of Applied Physics, 131(21)
Bismuth ferrite is a potentially interesting lead-free piezoelectric material for use in high-temperature applications due to its high Curie temperature. However, the high coercive field and high leakage currents of pure BiFeO3 (BFO) prevent reaching
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Publikováno v:
Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2019, 805, pp.701-708. ⟨10.1016/j.jallcom.2019.07.104⟩
Journal of Alloys and Compounds, Elsevier, 2019, 805, pp.701-708. ⟨10.1016/j.jallcom.2019.07.104⟩
There remains some disagreement in the literature on CeTiGe over the presence of a structural transition from the low temperature CeFeSi-type form to the high temperature CeScSi-type structure. We present a detailed study of the effect of temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db719465a3d83fcd8f7c9962fe929aa2
https://doi.org/10.1016/j.jallcom.2019.07.104
https://doi.org/10.1016/j.jallcom.2019.07.104
Publikováno v:
Journal of Applied Physics, 129(13)
In this work, we present the impact of using Na2CO3 as a sintering aid and grain growth agent on the crystal structure, microstructure, and piezoelectric properties of (Bi0.5Na0.5)TiO3 ceramics. The addition of Na2CO3 leads to a substantial increase
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http://resolver.tudelft.nl/uuid:4896b0f8-d50c-40fa-920e-2613e2d64a17
http://resolver.tudelft.nl/uuid:4896b0f8-d50c-40fa-920e-2613e2d64a17
Publikováno v:
Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2018, 737, pp.377-386. ⟨10.1016/j.jallcom.2017.12.013⟩
Journal of Alloys and Compounds, 2018, 737, pp.377-386. ⟨10.1016/j.jallcom.2017.12.013⟩
Journal of Alloys and Compounds, Elsevier, 2018, 737, pp.377-386. ⟨10.1016/j.jallcom.2017.12.013⟩
Journal of Alloys and Compounds, 2018, 737, pp.377-386. ⟨10.1016/j.jallcom.2017.12.013⟩
In this study, we have expanded our previous work on the Gd 2 (Co 3-x Si x ) solid solution to form the family of R 2 ( T 3-x Si x ) compounds with a wide range of the rare earth metals (Pr, Nd, Sm, Gd, Tb, Dy, Ho and Er) by variation of the composit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba214f9f2dda662760608f0fd870d5f2
https://doi.org/10.1016/j.jallcom.2017.12.013
https://doi.org/10.1016/j.jallcom.2017.12.013
Publikováno v:
Journal of Alloys and Compounds, 868
BiFeO3 is an interesting multiferroic material with potential use in sensors and transducers. However, the high coercive field and low dielectric strength of this material make the poling process extremely difficult. Poling becomes a lot easier if th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6227d6374a604b34a8e3da258206b66
https://doi.org/10.1016/j.jallcom.2021.159186
https://doi.org/10.1016/j.jallcom.2021.159186
Publikováno v:
2019 IEEE International Symposium on Applications of Ferroelectrics, ISAF 2019-Proceedings
BiFeO3 is a multiferroic material with the perovskite structure which is promising for use in sensors and transducers. Single phase production of BiFeO3 remains a challenge, however. In this study, the optimal calcination temperature to obtain close
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e25cf24d99affb945372fcb7ffcc01b5
https://doi.org/10.1109/isaf43169.2019.9034976
https://doi.org/10.1109/isaf43169.2019.9034976
Publikováno v:
Materials Research Express, 7(1)
Polymer-piezoceramic composites have drawn a lot of attention for sensor and energy harvesting applications. Poling such materials can be difficult due to the electric field getting mostly distributed over the low dielectric constant matrix. During t
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Autor:
Tadhg Mahon, S. van der Zwaag, Vincent L. Stuber, Pim Groen, Theodorus Lambertus Hoeks, S. Guhathakurtha, S.K. Ammu
Publikováno v:
2019 IEEE International Symposium on Applications of Ferroelectrics, ISAF 2019-Proceedings
While most of the work on piezoelectric composites focuses on methods to reduce the dielectric constant of the composite (for better sensor and energy harvesting performance), for haptic feedback and actuator applications the opposite is desirable. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1d10ece712fd47810891a72f3b19f82
https://doi.org/10.1109/isaf43169.2019.9034962
https://doi.org/10.1109/isaf43169.2019.9034962
Publikováno v:
Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2019, 58 (22), pp.15255-15268. ⟨10.1021/acs.inorgchem.9b02260⟩
Inorganic Chemistry, American Chemical Society, 2019, 58 (22), pp.15255-15268. ⟨10.1021/acs.inorgchem.9b02260⟩
International audience; The investigation of layered intermetallic compounds containing light elements like hydrogen has great potential for superconductivity. We studied the insertion of carbon atoms in CeScSi-type intermetallics (an ordered variant
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::443119a6cd006f9c9bc4ddd5a2f6a767
https://hal.archives-ouvertes.fr/hal-02376882/document
https://hal.archives-ouvertes.fr/hal-02376882/document
Autor:
Lishuai Zong, Hugo Veldhuizen, Alexandros Vasileiadis, Durga P. Mainali, Atsushi Nagai, Tadhg Mahon, Marnix Wagemaker, Sybrand van der Zwaag
Publikováno v:
Journal of Polymer Science. Part A, Polymer Chemistry, 57(24)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77e881ce58595eca112fee6070546df6
http://resolver.tudelft.nl/uuid:6f55d7a6-35a1-4987-9076-592f0510ad7f
http://resolver.tudelft.nl/uuid:6f55d7a6-35a1-4987-9076-592f0510ad7f