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pro vyhledávání: '"Thomas E. Hooper"'
Autor:
Kalani Moore, Michele Conroy, Eoghan N. O’Connell, Charlotte Cochard, Jennifer Mackel, Alan Harvey, Thomas E. Hooper, Andrew J. Bell, J. Marty Gregg, Ursel Bangert
Publikováno v:
Communications Physics, Vol 3, Iss 1, Pp 1-7 (2020)
Domain walls are the basic building blocks of a ferroic system and determine the overall ferroic properties. Here, the authors use aberration corrected scanning transmission electron microscopy to observe the formation of charged needle point domain
Externí odkaz:
https://doaj.org/article/1d478a23f29b40c5b80d6a1243e5ed2e
Autor:
Thomas E. Hooper, Hamideh Khanbareh, James Roscow, Andrew J. Bell, Anton Goetzee-Barral, Andrew Mathieson
Publikováno v:
Hooper, T E, Roscow, J, Mathieson, A, Khanbareh, H, Goetzee-Barral, A J & Bell, A J 2021, ' High voltage coefficient piezoelectric materials and their applications ', Journal of the European Ceramic Society, vol. 41, no. 13, pp. 6115-6129 . https://doi.org/10.1016/j.jeurceramsoc.2021.06.022
The piezoelectric dij coefficient is often regarded in materials science as the most important figure of merit of piezoelectric performance. For many applications, the piezoelectric gij coefficient which correlates to voltage output and sensitivity o
Autor:
David A. Hall, Zabeada Aslam, Stuart Micklethwaite, Thomas Brown, Thomas E. Hooper, Yizhe Li, Andy Brown, Steven J. Milne
Publikováno v:
Brown, T, Brown, A P, Hall, D A, Hooper, T E, Li, Y, Micklethwaite, S, Aslam, Z & Milne, S J 2020, ' New High Temperature Dielectrics: Bi-free tungsten bronze ceramics with stable permittivity over a very wide temperature range ', Journal of the European Ceramic Society . https://doi.org/10.1016/j.jeurceramsoc.2020.10.034
High relative permittivity, er, over a very wide temperature range, −65 °C to 325 °C, is presented for ceramics designed to be compatible with base metal electrode multilayer capacitor manufacturing processes. We report a ≥ 300 °C potential Cl
Autor:
Alan Harvey, J. Marty Gregg, Kalani Moore, Andrew J. Bell, Charlotte Cochard, Thomas E. Hooper, Michele Conroy, Eoghan O'Connell, Jennifer Mackel, Ursel Bangert
Publikováno v:
Moore, K, Conroy, M, O'Connell, E N, Cochard, C, Mackel, J, Harvey, A, Hooper, T E, Bell, A J, Gregg, J M & Bangert, U 2020, ' Highly Charged 180 degree Head-to-Head Domain Walls in Lead Titanate ', Communications Physics, vol. 3, 231 . https://doi.org/10.1038/s42005-020-00488-x
Communications Physics, Vol 3, Iss 1, Pp 1-7 (2020)
Communications Physics, Vol 3, Iss 1, Pp 1-7 (2020)
Charged domain walls (DWs) in ferroelectric materials are an area of intense research. Microscale strain has been identified as a method of inducing arrays of twin walls to meet at right angles, forming needlepoint domains which exhibit novel materia