Low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition
Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the cond...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Kosevich, Yu. [verfasserIn] Syrkin, E. S. [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2011 |
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| Übergeordnetes Werk: |
Enthalten in: Ferroelectrics - London [u.a.] : Taylor & Francis, 1970, 112(1990), 1 vom: Dez., Seite 155-164 |
|---|---|
| Übergeordnetes Werk: |
number:1 ; volume:112 ; year:1990 ; month:12 ; pages:155-164 |
| Links: |
|---|
| DOI / URN: |
10.1080/00150199008012791 |
|---|
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NLEJ252054423 |
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| 520 | |a Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. | ||
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10.1080/00150199008012791 doi (DE-627)NLEJ252054423 (TFO)751893333 DE-627 ger DE-627 rda eng Kosevich, Yu. verfasserin aut Low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. Syrkin, E. S. verfasserin aut Enthalten in Ferroelectrics London [u.a.] : Taylor & Francis, 1970 112(1990), 1 vom: Dez., Seite 155-164 Online-Ressource (DE-627)NLEJ252047974 (DE-600)2042895-9 (DE-576)263253996 1563-5112 nnns number:1 volume:112 year:1990 month:12 pages:155-164 https://www.tib.eu/de/suchen/id/tandf%3A08bf0d4a01a0c1c46cabbdd2098a05c7860117ea Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 1 112 1990 12 155-164 |
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10.1080/00150199008012791 doi (DE-627)NLEJ252054423 (TFO)751893333 DE-627 ger DE-627 rda eng Kosevich, Yu. verfasserin aut Low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. Syrkin, E. S. verfasserin aut Enthalten in Ferroelectrics London [u.a.] : Taylor & Francis, 1970 112(1990), 1 vom: Dez., Seite 155-164 Online-Ressource (DE-627)NLEJ252047974 (DE-600)2042895-9 (DE-576)263253996 1563-5112 nnns number:1 volume:112 year:1990 month:12 pages:155-164 https://www.tib.eu/de/suchen/id/tandf%3A08bf0d4a01a0c1c46cabbdd2098a05c7860117ea Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 1 112 1990 12 155-164 |
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10.1080/00150199008012791 doi (DE-627)NLEJ252054423 (TFO)751893333 DE-627 ger DE-627 rda eng Kosevich, Yu. verfasserin aut Low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. Syrkin, E. S. verfasserin aut Enthalten in Ferroelectrics London [u.a.] : Taylor & Francis, 1970 112(1990), 1 vom: Dez., Seite 155-164 Online-Ressource (DE-627)NLEJ252047974 (DE-600)2042895-9 (DE-576)263253996 1563-5112 nnns number:1 volume:112 year:1990 month:12 pages:155-164 https://www.tib.eu/de/suchen/id/tandf%3A08bf0d4a01a0c1c46cabbdd2098a05c7860117ea Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 1 112 1990 12 155-164 |
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10.1080/00150199008012791 doi (DE-627)NLEJ252054423 (TFO)751893333 DE-627 ger DE-627 rda eng Kosevich, Yu. verfasserin aut Low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. Syrkin, E. S. verfasserin aut Enthalten in Ferroelectrics London [u.a.] : Taylor & Francis, 1970 112(1990), 1 vom: Dez., Seite 155-164 Online-Ressource (DE-627)NLEJ252047974 (DE-600)2042895-9 (DE-576)263253996 1563-5112 nnns number:1 volume:112 year:1990 month:12 pages:155-164 https://www.tib.eu/de/suchen/id/tandf%3A08bf0d4a01a0c1c46cabbdd2098a05c7860117ea Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 1 112 1990 12 155-164 |
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10.1080/00150199008012791 doi (DE-627)NLEJ252054423 (TFO)751893333 DE-627 ger DE-627 rda eng Kosevich, Yu. verfasserin aut Low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. Syrkin, E. S. verfasserin aut Enthalten in Ferroelectrics London [u.a.] : Taylor & Francis, 1970 112(1990), 1 vom: Dez., Seite 155-164 Online-Ressource (DE-627)NLEJ252047974 (DE-600)2042895-9 (DE-576)263253996 1563-5112 nnns number:1 volume:112 year:1990 month:12 pages:155-164 https://www.tib.eu/de/suchen/id/tandf%3A08bf0d4a01a0c1c46cabbdd2098a05c7860117ea Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 1 112 1990 12 155-164 |
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low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition |
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Low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition |
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Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. |
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Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. |
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Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">NLEJ252054423</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20231206141227.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">231206s2011 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1080/00150199008012791</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ252054423</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(TFO)751893333</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Kosevich, Yu.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Low frequency acoustic oscillations of twin superstructures in ferroelastics near the phase transition</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2011</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Low frequency collective oscillations in a superlattice consisting of alternating highly anisotropic layers are considered. This superstructure may be formed in the ferroelastic near the structural phase transition by alternation of twins. For the surface waves propagating along the layers, the conditions and the range of existence of those with the dispersion law ω ∼ k½, characteristic for two-dimensional plasmons, have been analyzed for a solid-state system with consideration for elastic anisotropy and retardation of acoustic waves. It is shown that such oscillations exist in a frequency range which becomes markedly wider near the ferroelastic phase transition and the “optimum” geometry of the phase matching for which there arise collective excitations of the type under consideration is found. For transverse and longitudinal waves propagating across the layers the existence is proved of low frequency acoustic branches separated by a wide gap from the nearest optical branches.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Syrkin, E. S.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Ferroelectrics</subfield><subfield code="d">London [u.a.] : Taylor & Francis, 1970</subfield><subfield code="g">112(1990), 1 vom: Dez., Seite 155-164</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ252047974</subfield><subfield code="w">(DE-600)2042895-9</subfield><subfield code="w">(DE-576)263253996</subfield><subfield code="x">1563-5112</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">number:1</subfield><subfield code="g">volume:112</subfield><subfield code="g">year:1990</subfield><subfield code="g">month:12</subfield><subfield code="g">pages:155-164</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://www.tib.eu/de/suchen/id/tandf%3A08bf0d4a01a0c1c46cabbdd2098a05c7860117ea</subfield><subfield code="x">Digitalisierung</subfield><subfield code="z">Deutschlandweit zugänglich</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-TFO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="e">1</subfield><subfield code="d">112</subfield><subfield code="j">1990</subfield><subfield code="c">12</subfield><subfield code="h">155-164</subfield></datafield></record></collection>
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