Chauhan, Aditya ; Patel, Satyanarayan ; Kumar, Anduruddh ; Ponomareva, Inna ; Kumar, Rajeev ; Vasih, Rahul (2017)
Pyro-paraelectric effect in ferroelectric materials: A device perspective for transcending Curie limitation.
In: Materials Today Communications, 12
doi: https://doi.org/10.1016
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Flexoelectric effect is acquiring increased attention owing to its potential advantages towards sensor/transducer applications. Flexoelectricity can be employed to raise the functional working temperature of most ferroelectric devices beyond Curie temperature. Few recent studies have claimed significant (flexoelectric) piezoelectric performance above Curie temperature. However, little effort has been made to develop the pyroelectric capabilities of such materials. This paper aims to highlight the pyro-paraelectric (pyroelectric above Curie temperature) attributes of multiple ferroelectric systems, under the influence of inhomogeneous strain. Furthermore, cantilever shaped system is optimised for enhanced pyroelectric performance to generate a large output signal, in a wide temperature range.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2017 |
| Autor(en): | Chauhan, Aditya ; Patel, Satyanarayan ; Kumar, Anduruddh ; Ponomareva, Inna ; Kumar, Rajeev ; Vasih, Rahul |
| Art des Eintrags: | Bibliographie |
| Titel: | Pyro-paraelectric effect in ferroelectric materials: A device perspective for transcending Curie limitation |
| Sprache: | Englisch |
| Publikationsjahr: | 28 August 2017 |
| Verlag: | Elsevier |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Materials Today Communications |
| Jahrgang/Volume einer Zeitschrift: | 12 |
| DOI: | https://doi.org/10.1016 |
| URL / URN: | http://dx.doi.org/10.1016/j.mtcomm.2017.07.005 |
| Kurzbeschreibung (Abstract): | Flexoelectric effect is acquiring increased attention owing to its potential advantages towards sensor/transducer applications. Flexoelectricity can be employed to raise the functional working temperature of most ferroelectric devices beyond Curie temperature. Few recent studies have claimed significant (flexoelectric) piezoelectric performance above Curie temperature. However, little effort has been made to develop the pyroelectric capabilities of such materials. This paper aims to highlight the pyro-paraelectric (pyroelectric above Curie temperature) attributes of multiple ferroelectric systems, under the influence of inhomogeneous strain. Furthermore, cantilever shaped system is optimised for enhanced pyroelectric performance to generate a large output signal, in a wide temperature range. |
| Freie Schlagworte: | Flexoelectric Pyro-paraelectricity Pyroelectric Ferroelectric High temperature |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Nichtmetallisch-Anorganische Werkstoffe 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 28 Aug 2017 11:51 |
| Letzte Änderung: | 28 Aug 2017 11:51 |
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