Investigation on SAW properties of LGS and optimal cuts for high-temperature applications

A promising perspective for surface acoustic wave (SAW) device applications at high temperature has been opened by langasite (LGS). The SAW properties of LGS in singly and doubly rotated cuts at 250/spl deg/C are investigated. Three noticeable regions for SAW-cut orientations and propagation directi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 2005-11, Vol.52 (11), p.2075-2080
Hauptverfasser: Ji, XiaoJun, Han, Tao, Shi, WenKang, Zhang, GuoWei
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 2080
container_issue 11
container_start_page 2075
container_title IEEE transactions on ultrasonics, ferroelectrics, and frequency control
container_volume 52
creator Ji, XiaoJun
Han, Tao
Shi, WenKang
Zhang, GuoWei
description A promising perspective for surface acoustic wave (SAW) device applications at high temperature has been opened by langasite (LGS). The SAW properties of LGS in singly and doubly rotated cuts at 250/spl deg/C are investigated. Three noticeable regions for SAW-cut orientations and propagation directions at high temperature are put forward and are defined by Euler angles [0/spl deg/, 20/spl deg//spl rarr/50/spl deg/, 35/spl deg//spl rarr/45/spl deg/], [0/spl deg/, 85/spl deg//spl rarr/110/spl deg/, 0/spl deg/5/spl deg/], and [0/spl deg/, 138/spl deg//spl rarr/145/spl deg/, 20/spl deg/23/spl deg/], respectively. The first region includes zero or comparatively reduced temperature coefficient of delay (TCD) (
doi_str_mv 10.1109/TUFFC.2005.1561677
format Article
fullrecord <record><control><sourceid>proquest_RIE</sourceid><recordid>TN_cdi_ieee_primary_1561677</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>1561677</ieee_id><sourcerecordid>28072179</sourcerecordid><originalsourceid>FETCH-LOGICAL-c507t-e8281615cfcf2c942a083e09bb178a2070f5a6ffd04a1a9a52a8fe92696b56803</originalsourceid><addsrcrecordid>eNqFkU9LHDEYh0Op1NX2C1goQVBPs77JTP4dZXFVWOhBRXoK2WyikdmZaTJT6Lc3uzuw4EEhkEOe95f88iB0QmBKCKjLh8f5fDalAGxKGCdciC9oQhhlhVSMfUUTkJIVJRA4REcpvQKQqlL0GzokvKK0ojBBf-6afy714dn0oW1wXvdXT7iLbediH1zCrceLm3tsmhVuuz6sTY3t0Cfs24hfwvNL0bt1Zk0_RIdN19XBbqPSd3TgTZ3cj3E_Ro_z64fZbbH4fXM3u1oUloHoCyepJJww662nVlXUgCwdqOWSCGkoCPDMcO9XUBlilGHUSO8U5YovGZdQHqOLXW5-9N8hd9HrkKyra9O4dkhagVBMSaEyef4hyTNaKsU-BakEQck28fQd-NoOscl1teSKQFVykSG6g2xsU4rO6y7mf4z_NQG9Eam3IvVGpB5F5qFfY_KwXLvVfmQ0l4GzETDJmtpH09iQ9pwoaUlh0-XnjgvOuf3xeM0bCHCtgQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>869104367</pqid></control><display><type>article</type><title>Investigation on SAW properties of LGS and optimal cuts for high-temperature applications</title><source>IEEE Xplore</source><creator>Ji, XiaoJun ; Han, Tao ; Shi, WenKang ; Zhang, GuoWei</creator><creatorcontrib>Ji, XiaoJun ; Han, Tao ; Shi, WenKang ; Zhang, GuoWei</creatorcontrib><description>A promising perspective for surface acoustic wave (SAW) device applications at high temperature has been opened by langasite (LGS). The SAW properties of LGS in singly and doubly rotated cuts at 250/spl deg/C are investigated. Three noticeable regions for SAW-cut orientations and propagation directions at high temperature are put forward and are defined by Euler angles [0/spl deg/, 20/spl deg//spl rarr/50/spl deg/, 35/spl deg//spl rarr/45/spl deg/], [0/spl deg/, 85/spl deg//spl rarr/110/spl deg/, 0/spl deg/5/spl deg/], and [0/spl deg/, 138/spl deg//spl rarr/145/spl deg/, 20/spl deg/23/spl deg/], respectively. The first region includes zero or comparatively reduced temperature coefficient of delay (TCD) (&lt;2 ppm) and smaller electromechanical coupling factor (K/sup 2/) (0.2%-0.35%); the second one exhibits higher K/sup 2/ (0.35%-0.45%) arid moderate TCD (&lt;5 ppm); and the highest K/sup 2/ (&gt;0.45%) and larger TCD (25-30 ppm) characterize the last region. For some typical orientations within the above-mentioned three regions, the temperature dependency of SAW characteristics (up to 1000/spl deg/C) is discussed. The second region [0/spl deg/, 85/spl deg//spl rarr/110/spl deg/, 0/spl deg//spl rarr/5/spl deg/], especially the orientation [0/spl deg/, 90/spl deg/, 0/spl deg/], has better comprehensive characteristics of SAW and is more suitable for high-temperature applications. Therefore, we should give a top priority to the orientation [0/spl deg/, 90/spl deg/, 0/spl deg/] in the design of SAW devices operating at high temperature. Comparison between published experimental results and numerical predictions based on LGS constants and their temperature coefficients available in the literature reveals that the theoretical results of TCD under 250/spl deg/C are in agreement with the experimental ones (the relative error of TCD is within 10%).</description><identifier>ISSN: 0885-3010</identifier><identifier>EISSN: 1525-8955</identifier><identifier>DOI: 10.1109/TUFFC.2005.1561677</identifier><identifier>PMID: 16422420</identifier><identifier>CODEN: ITUCER</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Acoustic propagation ; Acoustic signal processing ; Acoustic waves ; Acoustics ; Coefficients ; Constants ; Delay ; Devices ; Euler angles ; Exact sciences and technology ; Ferroelectric materials ; Fundamental areas of phenomenology (including applications) ; General equipment and techniques ; Instruments, apparatus, components and techniques common to several branches of physics and astronomy ; Load flow ; Optimization ; Orientation ; Physics ; Surface acoustic wave devices ; Surface acoustic waves ; Temperature dependence ; Temperature sensors ; Transducers ; Ultrasonics, quantum acoustics, and physical effects of sound</subject><ispartof>IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 2005-11, Vol.52 (11), p.2075-2080</ispartof><rights>2006 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c507t-e8281615cfcf2c942a083e09bb178a2070f5a6ffd04a1a9a52a8fe92696b56803</citedby><cites>FETCH-LOGICAL-c507t-e8281615cfcf2c942a083e09bb178a2070f5a6ffd04a1a9a52a8fe92696b56803</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1561677$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27923,27924,54757</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1561677$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=17323205$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16422420$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ji, XiaoJun</creatorcontrib><creatorcontrib>Han, Tao</creatorcontrib><creatorcontrib>Shi, WenKang</creatorcontrib><creatorcontrib>Zhang, GuoWei</creatorcontrib><title>Investigation on SAW properties of LGS and optimal cuts for high-temperature applications</title><title>IEEE transactions on ultrasonics, ferroelectrics, and frequency control</title><addtitle>T-UFFC</addtitle><addtitle>IEEE Trans Ultrason Ferroelectr Freq Control</addtitle><description>A promising perspective for surface acoustic wave (SAW) device applications at high temperature has been opened by langasite (LGS). The SAW properties of LGS in singly and doubly rotated cuts at 250/spl deg/C are investigated. Three noticeable regions for SAW-cut orientations and propagation directions at high temperature are put forward and are defined by Euler angles [0/spl deg/, 20/spl deg//spl rarr/50/spl deg/, 35/spl deg//spl rarr/45/spl deg/], [0/spl deg/, 85/spl deg//spl rarr/110/spl deg/, 0/spl deg/5/spl deg/], and [0/spl deg/, 138/spl deg//spl rarr/145/spl deg/, 20/spl deg/23/spl deg/], respectively. The first region includes zero or comparatively reduced temperature coefficient of delay (TCD) (&lt;2 ppm) and smaller electromechanical coupling factor (K/sup 2/) (0.2%-0.35%); the second one exhibits higher K/sup 2/ (0.35%-0.45%) arid moderate TCD (&lt;5 ppm); and the highest K/sup 2/ (&gt;0.45%) and larger TCD (25-30 ppm) characterize the last region. For some typical orientations within the above-mentioned three regions, the temperature dependency of SAW characteristics (up to 1000/spl deg/C) is discussed. The second region [0/spl deg/, 85/spl deg//spl rarr/110/spl deg/, 0/spl deg//spl rarr/5/spl deg/], especially the orientation [0/spl deg/, 90/spl deg/, 0/spl deg/], has better comprehensive characteristics of SAW and is more suitable for high-temperature applications. Therefore, we should give a top priority to the orientation [0/spl deg/, 90/spl deg/, 0/spl deg/] in the design of SAW devices operating at high temperature. Comparison between published experimental results and numerical predictions based on LGS constants and their temperature coefficients available in the literature reveals that the theoretical results of TCD under 250/spl deg/C are in agreement with the experimental ones (the relative error of TCD is within 10%).</description><subject>Acoustic propagation</subject><subject>Acoustic signal processing</subject><subject>Acoustic waves</subject><subject>Acoustics</subject><subject>Coefficients</subject><subject>Constants</subject><subject>Delay</subject><subject>Devices</subject><subject>Euler angles</subject><subject>Exact sciences and technology</subject><subject>Ferroelectric materials</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>General equipment and techniques</subject><subject>Instruments, apparatus, components and techniques common to several branches of physics and astronomy</subject><subject>Load flow</subject><subject>Optimization</subject><subject>Orientation</subject><subject>Physics</subject><subject>Surface acoustic wave devices</subject><subject>Surface acoustic waves</subject><subject>Temperature dependence</subject><subject>Temperature sensors</subject><subject>Transducers</subject><subject>Ultrasonics, quantum acoustics, and physical effects of sound</subject><issn>0885-3010</issn><issn>1525-8955</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqFkU9LHDEYh0Op1NX2C1goQVBPs77JTP4dZXFVWOhBRXoK2WyikdmZaTJT6Lc3uzuw4EEhkEOe95f88iB0QmBKCKjLh8f5fDalAGxKGCdciC9oQhhlhVSMfUUTkJIVJRA4REcpvQKQqlL0GzokvKK0ojBBf-6afy714dn0oW1wXvdXT7iLbediH1zCrceLm3tsmhVuuz6sTY3t0Cfs24hfwvNL0bt1Zk0_RIdN19XBbqPSd3TgTZ3cj3E_Ro_z64fZbbH4fXM3u1oUloHoCyepJJww662nVlXUgCwdqOWSCGkoCPDMcO9XUBlilGHUSO8U5YovGZdQHqOLXW5-9N8hd9HrkKyra9O4dkhagVBMSaEyef4hyTNaKsU-BakEQck28fQd-NoOscl1teSKQFVykSG6g2xsU4rO6y7mf4z_NQG9Eam3IvVGpB5F5qFfY_KwXLvVfmQ0l4GzETDJmtpH09iQ9pwoaUlh0-XnjgvOuf3xeM0bCHCtgQ</recordid><startdate>20051101</startdate><enddate>20051101</enddate><creator>Ji, XiaoJun</creator><creator>Han, Tao</creator><creator>Shi, WenKang</creator><creator>Zhang, GuoWei</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope><scope>7X8</scope></search><sort><creationdate>20051101</creationdate><title>Investigation on SAW properties of LGS and optimal cuts for high-temperature applications</title><author>Ji, XiaoJun ; Han, Tao ; Shi, WenKang ; Zhang, GuoWei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c507t-e8281615cfcf2c942a083e09bb178a2070f5a6ffd04a1a9a52a8fe92696b56803</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Acoustic propagation</topic><topic>Acoustic signal processing</topic><topic>Acoustic waves</topic><topic>Acoustics</topic><topic>Coefficients</topic><topic>Constants</topic><topic>Delay</topic><topic>Devices</topic><topic>Euler angles</topic><topic>Exact sciences and technology</topic><topic>Ferroelectric materials</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>General equipment and techniques</topic><topic>Instruments, apparatus, components and techniques common to several branches of physics and astronomy</topic><topic>Load flow</topic><topic>Optimization</topic><topic>Orientation</topic><topic>Physics</topic><topic>Surface acoustic wave devices</topic><topic>Surface acoustic waves</topic><topic>Temperature dependence</topic><topic>Temperature sensors</topic><topic>Transducers</topic><topic>Ultrasonics, quantum acoustics, and physical effects of sound</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ji, XiaoJun</creatorcontrib><creatorcontrib>Han, Tao</creatorcontrib><creatorcontrib>Shi, WenKang</creatorcontrib><creatorcontrib>Zhang, GuoWei</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998–Present</collection><collection>IEEE Xplore</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Electronics &amp; Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology &amp; Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>IEEE transactions on ultrasonics, ferroelectrics, and frequency control</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Ji, XiaoJun</au><au>Han, Tao</au><au>Shi, WenKang</au><au>Zhang, GuoWei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigation on SAW properties of LGS and optimal cuts for high-temperature applications</atitle><jtitle>IEEE transactions on ultrasonics, ferroelectrics, and frequency control</jtitle><stitle>T-UFFC</stitle><addtitle>IEEE Trans Ultrason Ferroelectr Freq Control</addtitle><date>2005-11-01</date><risdate>2005</risdate><volume>52</volume><issue>11</issue><spage>2075</spage><epage>2080</epage><pages>2075-2080</pages><issn>0885-3010</issn><eissn>1525-8955</eissn><coden>ITUCER</coden><abstract>A promising perspective for surface acoustic wave (SAW) device applications at high temperature has been opened by langasite (LGS). The SAW properties of LGS in singly and doubly rotated cuts at 250/spl deg/C are investigated. Three noticeable regions for SAW-cut orientations and propagation directions at high temperature are put forward and are defined by Euler angles [0/spl deg/, 20/spl deg//spl rarr/50/spl deg/, 35/spl deg//spl rarr/45/spl deg/], [0/spl deg/, 85/spl deg//spl rarr/110/spl deg/, 0/spl deg/5/spl deg/], and [0/spl deg/, 138/spl deg//spl rarr/145/spl deg/, 20/spl deg/23/spl deg/], respectively. The first region includes zero or comparatively reduced temperature coefficient of delay (TCD) (&lt;2 ppm) and smaller electromechanical coupling factor (K/sup 2/) (0.2%-0.35%); the second one exhibits higher K/sup 2/ (0.35%-0.45%) arid moderate TCD (&lt;5 ppm); and the highest K/sup 2/ (&gt;0.45%) and larger TCD (25-30 ppm) characterize the last region. For some typical orientations within the above-mentioned three regions, the temperature dependency of SAW characteristics (up to 1000/spl deg/C) is discussed. The second region [0/spl deg/, 85/spl deg//spl rarr/110/spl deg/, 0/spl deg//spl rarr/5/spl deg/], especially the orientation [0/spl deg/, 90/spl deg/, 0/spl deg/], has better comprehensive characteristics of SAW and is more suitable for high-temperature applications. Therefore, we should give a top priority to the orientation [0/spl deg/, 90/spl deg/, 0/spl deg/] in the design of SAW devices operating at high temperature. Comparison between published experimental results and numerical predictions based on LGS constants and their temperature coefficients available in the literature reveals that the theoretical results of TCD under 250/spl deg/C are in agreement with the experimental ones (the relative error of TCD is within 10%).</abstract><cop>New York, NY</cop><pub>IEEE</pub><pmid>16422420</pmid><doi>10.1109/TUFFC.2005.1561677</doi><tpages>6</tpages></addata></record>
fulltext fulltext_linktorsrc
identifier ISSN: 0885-3010
ispartof IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 2005-11, Vol.52 (11), p.2075-2080
issn 0885-3010
1525-8955
language eng
recordid cdi_ieee_primary_1561677
source IEEE Xplore
subjects Acoustic propagation
Acoustic signal processing
Acoustic waves
Acoustics
Coefficients
Constants
Delay
Devices
Euler angles
Exact sciences and technology
Ferroelectric materials
Fundamental areas of phenomenology (including applications)
General equipment and techniques
Instruments, apparatus, components and techniques common to several branches of physics and astronomy
Load flow
Optimization
Orientation
Physics
Surface acoustic wave devices
Surface acoustic waves
Temperature dependence
Temperature sensors
Transducers
Ultrasonics, quantum acoustics, and physical effects of sound
title Investigation on SAW properties of LGS and optimal cuts for high-temperature applications
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-10T14%3A03%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_RIE&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Investigation%20on%20SAW%20properties%20of%20LGS%20and%20optimal%20cuts%20for%20high-temperature%20applications&rft.jtitle=IEEE%20transactions%20on%20ultrasonics,%20ferroelectrics,%20and%20frequency%20control&rft.au=Ji,%20XiaoJun&rft.date=2005-11-01&rft.volume=52&rft.issue=11&rft.spage=2075&rft.epage=2080&rft.pages=2075-2080&rft.issn=0885-3010&rft.eissn=1525-8955&rft.coden=ITUCER&rft_id=info:doi/10.1109/TUFFC.2005.1561677&rft_dat=%3Cproquest_RIE%3E28072179%3C/proquest_RIE%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=869104367&rft_id=info:pmid/16422420&rft_ieee_id=1561677&rfr_iscdi=true