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High-frequency characterization for SAW interdigital transducers
A new technique to accurately determine transmission line (TL) network parameters of surface acoustic wave (SAW) interdigital transducers (IDTs) is presented. Various test IDTs and radio frequency (RF) filters for experimental characterizations are designed and fabricated on a LiTaO 3 piezoelectric...
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| Published in: | Journal of the Korean Physical Society 2022-11, Vol.81 (10), p.954-964 |
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| Main Authors: | , , , , |
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| cites | cdi_FETCH-LOGICAL-c270t-a574ee9d034cff683165ccf75b07981805c3aee4fb7771b93ab704dafa9459f33 |
| container_end_page | 964 |
| container_issue | 10 |
| container_start_page | 954 |
| container_title | Journal of the Korean Physical Society |
| container_volume | 81 |
| creator | Shin, Junggeun Yoo, Hansoo Seong, Minsang Lee, Donghun Eo, Yungseon |
| description | A new technique to accurately determine transmission line (TL) network parameters of surface acoustic wave (SAW) interdigital transducers (IDTs) is presented. Various test IDTs and radio frequency (RF) filters for experimental characterizations are designed and fabricated on a LiTaO
3
piezoelectric material. S-parameters for test devices were measured in the broad frequency bands of 50 MHz to 6 GHz. Then decoupling the acoustic waves from electromagnetic waves with an electro-mechanical coupling coefficient (
k
2
), accurate TL circuit model parameters for SAW devices are determined. The acoustic wave model parameters are determined in an iterative manner by combining the measured S-parameters with a physical model. We show that SAW-based RF filters that operate at the frequency higher than 1 GHz can be very accurately designed using the proposed technique. |
| doi_str_mv | 10.1007/s40042-022-00613-9 |
| format | article |
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3
piezoelectric material. S-parameters for test devices were measured in the broad frequency bands of 50 MHz to 6 GHz. Then decoupling the acoustic waves from electromagnetic waves with an electro-mechanical coupling coefficient (
k
2
), accurate TL circuit model parameters for SAW devices are determined. The acoustic wave model parameters are determined in an iterative manner by combining the measured S-parameters with a physical model. We show that SAW-based RF filters that operate at the frequency higher than 1 GHz can be very accurately designed using the proposed technique.</description><identifier>ISSN: 0374-4884</identifier><identifier>EISSN: 1976-8524</identifier><identifier>DOI: 10.1007/s40042-022-00613-9</identifier><language>eng</language><publisher>Seoul: The Korean Physical Society</publisher><subject>Circuits ; Coupling coefficients ; Decoupling ; Electromagnetic radiation ; Interdigital transducers ; Iterative methods ; Mathematical and Computational Physics ; Mathematical models ; Original Paper - Condensed Matter ; Parameters ; Particle and Nuclear Physics ; Physics ; Physics and Astronomy ; Piezoelectricity ; Radio frequency ; Surface acoustic wave devices ; Theoretical ; Transmission lines</subject><ispartof>Journal of the Korean Physical Society, 2022-11, Vol.81 (10), p.954-964</ispartof><rights>The Korean Physical Society 2022. Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c270t-a574ee9d034cff683165ccf75b07981805c3aee4fb7771b93ab704dafa9459f33</cites><orcidid>0000-0003-1504-1385 ; 0000-0002-8837-8344 ; 0000-0003-3283-757X ; 0000-0001-8688-924X ; 0000-0002-0198-0982</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27922,27923</link.rule.ids></links><search><creatorcontrib>Shin, Junggeun</creatorcontrib><creatorcontrib>Yoo, Hansoo</creatorcontrib><creatorcontrib>Seong, Minsang</creatorcontrib><creatorcontrib>Lee, Donghun</creatorcontrib><creatorcontrib>Eo, Yungseon</creatorcontrib><title>High-frequency characterization for SAW interdigital transducers</title><title>Journal of the Korean Physical Society</title><addtitle>J. Korean Phys. Soc</addtitle><description>A new technique to accurately determine transmission line (TL) network parameters of surface acoustic wave (SAW) interdigital transducers (IDTs) is presented. Various test IDTs and radio frequency (RF) filters for experimental characterizations are designed and fabricated on a LiTaO
3
piezoelectric material. S-parameters for test devices were measured in the broad frequency bands of 50 MHz to 6 GHz. Then decoupling the acoustic waves from electromagnetic waves with an electro-mechanical coupling coefficient (
k
2
), accurate TL circuit model parameters for SAW devices are determined. The acoustic wave model parameters are determined in an iterative manner by combining the measured S-parameters with a physical model. We show that SAW-based RF filters that operate at the frequency higher than 1 GHz can be very accurately designed using the proposed technique.</description><subject>Circuits</subject><subject>Coupling coefficients</subject><subject>Decoupling</subject><subject>Electromagnetic radiation</subject><subject>Interdigital transducers</subject><subject>Iterative methods</subject><subject>Mathematical and Computational Physics</subject><subject>Mathematical models</subject><subject>Original Paper - Condensed Matter</subject><subject>Parameters</subject><subject>Particle and Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Piezoelectricity</subject><subject>Radio frequency</subject><subject>Surface acoustic wave devices</subject><subject>Theoretical</subject><subject>Transmission lines</subject><issn>0374-4884</issn><issn>1976-8524</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LAzEQxYMoWKtfwNOC5-jkz26Sm6VoKxQ8qHgM2WzSptTdmuwe6qc3dQVvHoaB4ffezDyErgncEgBxlzgApxhoLqgIw-oETYgSFZYl5adoAkxwzKXk5-gipW2mGRPVBN0vw3qDfXSfg2vtobAbE43tXQxfpg9dW_guFi-z9yK0ediEdejNruijaVMzWBfTJTrzZpfc1W-forfHh9f5Eq-eF0_z2QpbKqDHphTcOdUA49b7SjJSldZ6UdYglCQSSsuMc9zXQghSK2ZqAbwx3iheKs_YFN2MvvvY5VtTr7fdENu8UlORn5OKgsoUHSkbu5Si83ofw4eJB01AH5PSY1I6J6V_ktJHERtFKcPt2sU_639U354pa8Q</recordid><startdate>20221101</startdate><enddate>20221101</enddate><creator>Shin, Junggeun</creator><creator>Yoo, Hansoo</creator><creator>Seong, Minsang</creator><creator>Lee, Donghun</creator><creator>Eo, Yungseon</creator><general>The Korean Physical Society</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-1504-1385</orcidid><orcidid>https://orcid.org/0000-0002-8837-8344</orcidid><orcidid>https://orcid.org/0000-0003-3283-757X</orcidid><orcidid>https://orcid.org/0000-0001-8688-924X</orcidid><orcidid>https://orcid.org/0000-0002-0198-0982</orcidid></search><sort><creationdate>20221101</creationdate><title>High-frequency characterization for SAW interdigital transducers</title><author>Shin, Junggeun ; Yoo, Hansoo ; Seong, Minsang ; Lee, Donghun ; Eo, Yungseon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c270t-a574ee9d034cff683165ccf75b07981805c3aee4fb7771b93ab704dafa9459f33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Circuits</topic><topic>Coupling coefficients</topic><topic>Decoupling</topic><topic>Electromagnetic radiation</topic><topic>Interdigital transducers</topic><topic>Iterative methods</topic><topic>Mathematical and Computational Physics</topic><topic>Mathematical models</topic><topic>Original Paper - Condensed Matter</topic><topic>Parameters</topic><topic>Particle and Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Piezoelectricity</topic><topic>Radio frequency</topic><topic>Surface acoustic wave devices</topic><topic>Theoretical</topic><topic>Transmission lines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shin, Junggeun</creatorcontrib><creatorcontrib>Yoo, Hansoo</creatorcontrib><creatorcontrib>Seong, Minsang</creatorcontrib><creatorcontrib>Lee, Donghun</creatorcontrib><creatorcontrib>Eo, Yungseon</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of the Korean Physical Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shin, Junggeun</au><au>Yoo, Hansoo</au><au>Seong, Minsang</au><au>Lee, Donghun</au><au>Eo, Yungseon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-frequency characterization for SAW interdigital transducers</atitle><jtitle>Journal of the Korean Physical Society</jtitle><stitle>J. Korean Phys. Soc</stitle><date>2022-11-01</date><risdate>2022</risdate><volume>81</volume><issue>10</issue><spage>954</spage><epage>964</epage><pages>954-964</pages><issn>0374-4884</issn><eissn>1976-8524</eissn><abstract>A new technique to accurately determine transmission line (TL) network parameters of surface acoustic wave (SAW) interdigital transducers (IDTs) is presented. Various test IDTs and radio frequency (RF) filters for experimental characterizations are designed and fabricated on a LiTaO
3
piezoelectric material. S-parameters for test devices were measured in the broad frequency bands of 50 MHz to 6 GHz. Then decoupling the acoustic waves from electromagnetic waves with an electro-mechanical coupling coefficient (
k
2
), accurate TL circuit model parameters for SAW devices are determined. The acoustic wave model parameters are determined in an iterative manner by combining the measured S-parameters with a physical model. We show that SAW-based RF filters that operate at the frequency higher than 1 GHz can be very accurately designed using the proposed technique.</abstract><cop>Seoul</cop><pub>The Korean Physical Society</pub><doi>10.1007/s40042-022-00613-9</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-1504-1385</orcidid><orcidid>https://orcid.org/0000-0002-8837-8344</orcidid><orcidid>https://orcid.org/0000-0003-3283-757X</orcidid><orcidid>https://orcid.org/0000-0001-8688-924X</orcidid><orcidid>https://orcid.org/0000-0002-0198-0982</orcidid></addata></record> |
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| ispartof | Journal of the Korean Physical Society, 2022-11, Vol.81 (10), p.954-964 |
| issn | 0374-4884 1976-8524 |
| language | eng |
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| subjects | Circuits Coupling coefficients Decoupling Electromagnetic radiation Interdigital transducers Iterative methods Mathematical and Computational Physics Mathematical models Original Paper - Condensed Matter Parameters Particle and Nuclear Physics Physics Physics and Astronomy Piezoelectricity Radio frequency Surface acoustic wave devices Theoretical Transmission lines |
| title | High-frequency characterization for SAW interdigital transducers |
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