Acoustic Modes at the Twist Boundary in Piezoelectric Crystals
The transformations of the shear (SH and SV) and longitudinal (L) acoustic waves at the twist boundary in piezoelectrics of ̅62 m and ̅42 m the and classes have been investigated. This boundary is formed at a hard contact between two identical crystal half-spaces rotated relative to each other aroun...
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Veröffentlicht in: | Crystallography reports 2018-07, Vol.63 (4), p.627-632 |
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creator | Lyubimov, V. N. Darinskii, A. N. |
description | The transformations of the shear (SH and SV) and longitudinal (L) acoustic waves at the twist boundary in piezoelectrics of ̅62
m
and ̅42
m
the and classes have been investigated. This boundary is formed at a hard contact between two identical crystal half-spaces rotated relative to each other around the
Z
||̅6||̅4 axis by an angle 2ϕ. Propagation occurs along the bisector of this angle (
х
axis) in the (
x
,
y
) twist plane. Situations have been established in which the shear modes are localized at the twist boundary exclusively due to the combination of the piezoelectric effect and half-space rotation, as well as the joint effect of the elastic anisotropy and rotation. The cases of independence of a bulk wave of the half-space rotation and occurrence of leaky waves are described. |
doi_str_mv | 10.1134/S106377451804017X |
format | Article |
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m
and ̅42
m
the and classes have been investigated. This boundary is formed at a hard contact between two identical crystal half-spaces rotated relative to each other around the
Z
||̅6||̅4 axis by an angle 2ϕ. Propagation occurs along the bisector of this angle (
х
axis) in the (
x
,
y
) twist plane. Situations have been established in which the shear modes are localized at the twist boundary exclusively due to the combination of the piezoelectric effect and half-space rotation, as well as the joint effect of the elastic anisotropy and rotation. The cases of independence of a bulk wave of the half-space rotation and occurrence of leaky waves are described.</description><identifier>ISSN: 1063-7745</identifier><identifier>EISSN: 1562-689X</identifier><identifier>DOI: 10.1134/S106377451804017X</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Crystallography and Scattering Methods ; Elastic anisotropy ; Half spaces ; Leaky waves ; Physical Properties of Crystals ; Physics ; Physics and Astronomy ; Piezoelectric crystals ; Piezoelectricity ; Rotation ; Twist boundaries</subject><ispartof>Crystallography reports, 2018-07, Vol.63 (4), p.627-632</ispartof><rights>Pleiades Publishing, Inc. 2018</rights><rights>Copyright Springer Science & Business Media 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c268t-755223cbc66abc700603c28ea59ced24abf937dd5ddf09fd3b906643d9447bd83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S106377451804017X$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S106377451804017X$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Lyubimov, V. N.</creatorcontrib><creatorcontrib>Darinskii, A. N.</creatorcontrib><title>Acoustic Modes at the Twist Boundary in Piezoelectric Crystals</title><title>Crystallography reports</title><addtitle>Crystallogr. Rep</addtitle><description>The transformations of the shear (SH and SV) and longitudinal (L) acoustic waves at the twist boundary in piezoelectrics of ̅62
m
and ̅42
m
the and classes have been investigated. This boundary is formed at a hard contact between two identical crystal half-spaces rotated relative to each other around the
Z
||̅6||̅4 axis by an angle 2ϕ. Propagation occurs along the bisector of this angle (
х
axis) in the (
x
,
y
) twist plane. Situations have been established in which the shear modes are localized at the twist boundary exclusively due to the combination of the piezoelectric effect and half-space rotation, as well as the joint effect of the elastic anisotropy and rotation. The cases of independence of a bulk wave of the half-space rotation and occurrence of leaky waves are described.</description><subject>Crystallography and Scattering Methods</subject><subject>Elastic anisotropy</subject><subject>Half spaces</subject><subject>Leaky waves</subject><subject>Physical Properties of Crystals</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Piezoelectric crystals</subject><subject>Piezoelectricity</subject><subject>Rotation</subject><subject>Twist boundaries</subject><issn>1063-7745</issn><issn>1562-689X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kEtLxDAUhYMoOI7-AHcB19WbR5N0I4zFF4woOMLsSpuk2mFsxiRFxl9vhgouxNW9cL5zLvcgdErgnBDGL54JCCYlz4kCDkQu99CE5IJmQhXL_bQnOdvph-gohBUAKEX4BF3OtBtC7DR-cMYGXEcc3yxefHYh4is39Kb2W9z1-KmzX86urY4-waXfhlivwzE6aNOwJz9zil5urhflXTZ_vL0vZ_NMU6FiJvOcUqYbLUTdaAkggGmqbJ0X2hrK66YtmDQmN6aFojWsKUAIzkzBuWyMYlN0NuZuvPsYbIjVyg2-TycrCopKSCBPFBkp7V0I3rbVxnfv6YGKQLWrqfpTU_LQ0RMS279a_5v8v-kb8GlpLA</recordid><startdate>20180701</startdate><enddate>20180701</enddate><creator>Lyubimov, V. N.</creator><creator>Darinskii, A. N.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20180701</creationdate><title>Acoustic Modes at the Twist Boundary in Piezoelectric Crystals</title><author>Lyubimov, V. N. ; Darinskii, A. N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c268t-755223cbc66abc700603c28ea59ced24abf937dd5ddf09fd3b906643d9447bd83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Crystallography and Scattering Methods</topic><topic>Elastic anisotropy</topic><topic>Half spaces</topic><topic>Leaky waves</topic><topic>Physical Properties of Crystals</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Piezoelectric crystals</topic><topic>Piezoelectricity</topic><topic>Rotation</topic><topic>Twist boundaries</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lyubimov, V. N.</creatorcontrib><creatorcontrib>Darinskii, A. N.</creatorcontrib><collection>CrossRef</collection><jtitle>Crystallography reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lyubimov, V. N.</au><au>Darinskii, A. N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Acoustic Modes at the Twist Boundary in Piezoelectric Crystals</atitle><jtitle>Crystallography reports</jtitle><stitle>Crystallogr. Rep</stitle><date>2018-07-01</date><risdate>2018</risdate><volume>63</volume><issue>4</issue><spage>627</spage><epage>632</epage><pages>627-632</pages><issn>1063-7745</issn><eissn>1562-689X</eissn><abstract>The transformations of the shear (SH and SV) and longitudinal (L) acoustic waves at the twist boundary in piezoelectrics of ̅62
m
and ̅42
m
the and classes have been investigated. This boundary is formed at a hard contact between two identical crystal half-spaces rotated relative to each other around the
Z
||̅6||̅4 axis by an angle 2ϕ. Propagation occurs along the bisector of this angle (
х
axis) in the (
x
,
y
) twist plane. Situations have been established in which the shear modes are localized at the twist boundary exclusively due to the combination of the piezoelectric effect and half-space rotation, as well as the joint effect of the elastic anisotropy and rotation. The cases of independence of a bulk wave of the half-space rotation and occurrence of leaky waves are described.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S106377451804017X</doi><tpages>6</tpages></addata></record> |
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subjects | Crystallography and Scattering Methods Elastic anisotropy Half spaces Leaky waves Physical Properties of Crystals Physics Physics and Astronomy Piezoelectric crystals Piezoelectricity Rotation Twist boundaries |
title | Acoustic Modes at the Twist Boundary in Piezoelectric Crystals |
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