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Analysis of SAW Temperature Properties in KTiOPO(4) Single Crystal
The surface acoustic wave (SAW) properties of potassium titanyl phosphate (KTiOPO(4), KTP) single crystal were evaluated by numerical methods. The phase velocity, electromechanical coupling coefficient, power flow deflection angle, and temperature coefficient of delay (TCD) were determined for diffe...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9821228/ https://www.ncbi.nlm.nih.gov/pubmed/36614406 http://dx.doi.org/10.3390/ma16010069 |
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author | Taziev, Rinat Atuchin, Victor |
author_facet | Taziev, Rinat Atuchin, Victor |
author_sort | Taziev, Rinat |
collection | PubMed |
description | The surface acoustic wave (SAW) properties of potassium titanyl phosphate (KTiOPO(4), KTP) single crystal were evaluated by numerical methods. The phase velocity, electromechanical coupling coefficient, power flow deflection angle, and temperature coefficient of delay (TCD) were determined for different crystal cuts of KTP. It was shown that SAW has the electromechanical coupling coefficient of 0.59% and the TCD of 62 ppm/°C on the Z-cut and wave propagation direction along the crystal X + 70°-axis. For the Z-cut and wave propagation direction along the X-axis, the pseudo-surface wave (PSAW) is characterized by the coupling coefficient of 0.46% and the TCD value of 57 ppm/°C. The Bleustein–Gulyaev (BG) wave has the TCD value of 35 ppm/°C and 41 ppm/°C on the Y- and X-cuts of KTP, respectively. |
format | Online Article Text |
id | pubmed-9821228 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-98212282023-01-07 Analysis of SAW Temperature Properties in KTiOPO(4) Single Crystal Taziev, Rinat Atuchin, Victor Materials (Basel) Article The surface acoustic wave (SAW) properties of potassium titanyl phosphate (KTiOPO(4), KTP) single crystal were evaluated by numerical methods. The phase velocity, electromechanical coupling coefficient, power flow deflection angle, and temperature coefficient of delay (TCD) were determined for different crystal cuts of KTP. It was shown that SAW has the electromechanical coupling coefficient of 0.59% and the TCD of 62 ppm/°C on the Z-cut and wave propagation direction along the crystal X + 70°-axis. For the Z-cut and wave propagation direction along the X-axis, the pseudo-surface wave (PSAW) is characterized by the coupling coefficient of 0.46% and the TCD value of 57 ppm/°C. The Bleustein–Gulyaev (BG) wave has the TCD value of 35 ppm/°C and 41 ppm/°C on the Y- and X-cuts of KTP, respectively. MDPI 2022-12-21 /pmc/articles/PMC9821228/ /pubmed/36614406 http://dx.doi.org/10.3390/ma16010069 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Taziev, Rinat Atuchin, Victor Analysis of SAW Temperature Properties in KTiOPO(4) Single Crystal |
title | Analysis of SAW Temperature Properties in KTiOPO(4) Single Crystal |
title_full | Analysis of SAW Temperature Properties in KTiOPO(4) Single Crystal |
title_fullStr | Analysis of SAW Temperature Properties in KTiOPO(4) Single Crystal |
title_full_unstemmed | Analysis of SAW Temperature Properties in KTiOPO(4) Single Crystal |
title_short | Analysis of SAW Temperature Properties in KTiOPO(4) Single Crystal |
title_sort | analysis of saw temperature properties in ktiopo(4) single crystal |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9821228/ https://www.ncbi.nlm.nih.gov/pubmed/36614406 http://dx.doi.org/10.3390/ma16010069 |
work_keys_str_mv | AT tazievrinat analysisofsawtemperaturepropertiesinktiopo4singlecrystal AT atuchinvictor analysisofsawtemperaturepropertiesinktiopo4singlecrystal |