Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/20160
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Vilarinho, Paula M. | pt |
dc.contributor.author | Fu, Zhi | pt |
dc.contributor.author | Wu, Aiying | pt |
dc.contributor.author | Axelsson, Anna | pt |
dc.contributor.author | Kingon, Angus I. | pt |
dc.date.accessioned | 2017-12-07T19:37:32Z | - |
dc.date.issued | 2015 | pt |
dc.identifier.issn | 0743-7463 | pt |
dc.identifier.uri | http://hdl.handle.net/10773/20160 | - |
dc.description.abstract | Through the use of a sacrificial carbon layer, this work reports a method of performing electrophoretic deposition (EPD) of thick films on fully nonconducting substrates, overcoming the restricting requirement for EPD of a conducting or partially conducting substrate. As a proof of concept, the method was applied to the development of microwave-thick films on insulating alumina substrates. The key parameter to be controlled is the thickness of the sacrificial carbon layer; this is expected to be a general result for the application of the processing method. The method allows direct patterning of the structure and leads to the potential use of EPD in a far wider range of electronic applications (multilayer ceramic capacitors (MLCCs), low-temperature cofired ceramics (LTTCs), and biotech devices). Furthermore, in conjunction with work reported elsewhere, the development of specific BaNd2Ti5O14 (BNT) thick-film microwave dielectrics opens up a technology platform for a range of high-quality factor (Q) devices. More specifically, 100-mu m-thick BNT layers were achieved with a dielectric constant of 149 and Q of 1161 (10 GHz). These materials can now be integrated with tunable dielectrics or dielectrics on metal substrates to provide a platform for devices in the front end of communication systems and cellular base stations. | pt |
dc.language.iso | eng | pt |
dc.publisher | AMER CHEMICAL SOC | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/COMPETE/132936/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F19327%2F2004/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147332/PT | pt |
dc.rights | restrictedAccess | por |
dc.subject | THICK-FILMS | pt |
dc.subject | FABRICATION | pt |
dc.subject | SYSTEM | pt |
dc.title | Electrophoretic Deposition on Nonconducting Substrates: A Demonstration of the Application to Microwave Devices | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.firstPage | 2127 | pt |
degois.publication.issue | 7 | pt |
degois.publication.lastPage | 2135 | pt |
degois.publication.title | LANGMUIR | pt |
degois.publication.volume | 31 | pt |
dc.date.embargo | 10000-01-01 | - |
dc.relation.publisherversion | 10.1021/la504184k | pt |
dc.identifier.doi | 10.1021/la504184k | pt |
Appears in Collections: | CICECO - Artigos |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Electrophoretic Deposition on Nonconducting Substrates A Demonstration of the Application to Microwave Devices_10.1021la504184k.pdf | 1.7 MB | Adobe PDF |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.