Upside-down composites : electroceramics without sintering |
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Author: | Nelo, Mikko1; Peräntie, Jani2; Siponkoski, Tuomo2; |
Organizations: |
1Microelectronics Research Unit, University of Oulu, P.O. Box 4500, FI-90014, Finland 2Microelectronics Research Unit, University of Oulu, P.O. Box 4500, FI-90014, Finlanda |
Format: | article |
Version: | published version |
Access: | open |
Online Access: | PDF Full Text (PDF, 1.5 MB) |
Persistent link: | http://urn.fi/urn:nbn:fi-fe201902074339 |
Language: | English |
Published: |
Elsevier,
2019
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Publish Date: | 2019-02-07 |
Description: |
AbstractIn this work, all-ceramic barium strontium titanate (BST) composite is fabricated for the first time at room temperature without sintering, showing a clear phase transformation behavior at Curie temperature and excellent electrical properties. The samples fabricated using pre-treated BST particles with a ceramic binder and selection of the overall particle size showed the relative permittivity up to 200 and loss tangent of 7 × 10⁻³. Although the technology introduced here is demonstrated to feasible for BST, it is generic and usable also for other inorganic materials. Thus, it can expedite and pave the way for versatile applications of other ceramic based composites with, for instance, piezoelectric, ferroelectric, ferromagnetic or ferrite performance used in a large variety of devices for telecommunications, sensors and actuators. see all
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Series: |
Applied materials today |
ISSN: | 2352-9407 |
ISSN-E: | 2352-9415 |
ISSN-L: | 2352-9407 |
Volume: | 15 |
Pages: | 83 - 86 |
DOI: | 10.1016/j.apmt.2018.12.021 |
OADOI: | https://oadoi.org/10.1016/j.apmt.2018.12.021 |
Type of Publication: |
A1 Journal article – refereed |
Field of Science: |
213 Electronic, automation and communications engineering, electronics |
Subjects: | |
Funding: |
The work leading to these results has received funding from the European Research Council (ERC) under the European Union’s Seventh Framework Programme (FP7/2007-2013)/ERC grant agreement No. 291132. Authors J.J. and J.P. acknowledge the funding by the Academy of Finland (grant agreements No. 267573 and 298409). |
EU Grant Number: |
(291132) ULTIMATE CERAMICS - Printed Electroceramics with Ultimate Compositions |
Academy of Finland Grant Number: |
267573 298409 |
Detailed Information: |
267573 (Academy of Finland Funding decision) 298409 (Academy of Finland Funding decision) |
Copyright information: |
© 2019 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |