DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, SH | ko |
dc.contributor.author | Seo, BC | ko |
dc.contributor.author | Yoon, Giwan | ko |
dc.contributor.author | Park, HD | ko |
dc.date.accessioned | 2013-03-02T14:45:47Z | - |
dc.date.available | 2013-03-02T14:45:47Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2000-09 | - |
dc.identifier.citation | JOURNAL OF VACUUM SCIENCE TECHNOLOGY A-VACUUM SURFACES AND FILMS, v.18, no.5, pp.2432 - 2436 | - |
dc.identifier.issn | 0734-2101 | - |
dc.identifier.uri | http://hdl.handle.net/10203/74035 | - |
dc.description.abstract | In this article, a two-step deposition technique of piezoelectric zinc oxide (ZnO) film formation using radio-frequency (rf) sputtering and its successful applications for film bulk acoustic resonators (FBAR) are presented. Several critical sputtering process parameters such as deposition pressure, rf power, and O-2 concentration were investigated to understand their impacts on the resulting crystal structures and surface morphologies of the ZnO films. The ZnO films formed by the two-step deposition have shown the growth characteristic of the strongly preferred orientation toward c axis. The FEAR with the ZnO films showed a large return loss of similar to 50 dB at the center frequency of 1.49 GHz. It was also found that the impedance matching of the FEAR could be easily achieved by simply controlling the resonance area of the resonator. (C) 2000 American Vacuum Society. [S0734-2101(00)06005-X]. | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Two-step deposition process of piezoelectric ZnO film and its application for film bulk acoustic resonators | - |
dc.type | Article | - |
dc.identifier.wosid | 000089434800058 | - |
dc.identifier.scopusid | 2-s2.0-0034275173 | - |
dc.type.rims | ART | - |
dc.citation.volume | 18 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 2432 | - |
dc.citation.endingpage | 2436 | - |
dc.citation.publicationname | JOURNAL OF VACUUM SCIENCE TECHNOLOGY A-VACUUM SURFACES AND FILMS | - |
dc.contributor.localauthor | Yoon, Giwan | - |
dc.contributor.nonIdAuthor | Park, SH | - |
dc.contributor.nonIdAuthor | Seo, BC | - |
dc.contributor.nonIdAuthor | Park, HD | - |
dc.type.journalArticle | Article | - |
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