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DC Field | Value | Language |
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dc.contributor.author | Pulphol P. | |
dc.contributor.author | Pongampai S. | |
dc.contributor.author | Charoonsuk T. | |
dc.contributor.author | Vittayakorn W. | |
dc.contributor.author | Muanghua R. | |
dc.contributor.author | Vittayakorn N. | |
dc.date.accessioned | 2022-03-10T13:16:59Z | - |
dc.date.available | 2022-03-10T13:16:59Z | - |
dc.date.issued | 2021 | |
dc.identifier.issn | 10584587 | |
dc.identifier.other | 2-s2.0-85122090618 | |
dc.identifier.uri | https://ir.swu.ac.th/jspui/handle/123456789/17392 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122090618&doi=10.1080%2f10584587.2021.1964294&partnerID=40&md5=e2ae30bc39c6afb8c8dfc941e58bcaee | |
dc.description.abstract | The immense potential of colossal dielectric materials for use in high-energy-density storage applications has driven much recent development and research. The discovering of such dielectric materials with the required high permittivity and low dielectric loss is still a highly challenging. Herein, the donor-acceptor co-doped TiO2 has been developed based on (Mg0.5W0.5) x Ti1-x O2, (In0.5W0.5) x Ti1-x O2 and (Ni0.5Nb0.5) x Ti1-x O2; where x = 0.005–0.01, that manifests high permittivity (>104). The resulted permittivity attains the quadruple than that of pure TiO2 ceramic with low dielectric loss of ∼0.02 over a broad temperature range. This performance is corresponded to the electron-pinned defect-dipoles, providing the extra dielectric response to those of rutile TiO2 host ceramics. This research offers the way to develop functional colossal-dielectric materials by engineering complex defects into the bulk that will help for further discovery of promising new dielectric materials in future. © 2021 Taylor & Francis Group, LLC. | |
dc.language | en | |
dc.subject | Binary alloys | |
dc.subject | Defects | |
dc.subject | Dielectric devices | |
dc.subject | Dielectric losses | |
dc.subject | High-k dielectric | |
dc.subject | Oxide minerals | |
dc.subject | Permittivity | |
dc.subject | Co-doped | |
dc.subject | Colossal dielectrics | |
dc.subject | Colossal permittivity | |
dc.subject | Dielectric ceramic | |
dc.subject | Donor/acceptor | |
dc.subject | Energy-density storage | |
dc.subject | Higher energy density | |
dc.subject | Low dielectric loss | |
dc.subject | Rutile TiO 2 | |
dc.subject | Ultra-low dielectric | |
dc.subject | Titanium dioxide | |
dc.title | Intrinsic Enhancement of Permittivity with Ultralow Dielectric Loss in Donor-Acceptor Co-Doped Rutile TiO2 Ceramics | |
dc.type | Article | |
dc.rights.holder | Scopus | |
dc.identifier.bibliograpycitation | Integrated Ferroelectrics. Vol 223, No.1 (2021), p.152-161 | |
dc.identifier.doi | 10.1080/10584587.2021.1964294 | |
Appears in Collections: | Scopus 1983-2021 |
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