---
_id: '9783'
abstract:
- lang: eng
  text: To optimize the ultrasound irradiation for cavitation based ultrasound applications
    like sonochemistry or ultrasound cleaning, the correlation between cavitation
    intensity and the resulting effect on the process is of interest. Furthermore,
    changing conditions like temperature and pressure result in varying acoustic properties
    of the liquid. That might necessitate an adaption of the ultrasound irradiation.
    To detect such changes during operation, process monitoring is desired. Labor
    intensive processes, that might be carried out for several hours, also require
    process monitoring to increase their reliability by detection of changes or malfunctions
    during operation. In some applications cavitation detection and monitoring can
    be achieved by the application of sensors in the sound field. Though the application
    of sensors is possible, this necessitates modifications on the system and the
    sensor might disturb the sound field. In other applications harsh, process conditions
    prohibit the application of sensors in the sound field. Therefore alternative
    techniques for cavitation detection and monitoring are desired. The applicability
    of an external microphone and a self-sensing ultrasound transducer for cavitation
    detection were experimentally investigated. Both methods were found to be suitable
    and easily applicable.
author:
- first_name: Peter
  full_name: Bornmann, Peter
  last_name: Bornmann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Takafumi
  full_name: Maeda, Takafumi
  last_name: Maeda
- first_name: Takeshi
  full_name: Morita, Takeshi
  last_name: Morita
citation:
  ama: 'Bornmann P, Hemsel T, Sextro W, Maeda T, Morita T. Non-perturbing cavitation
    detection / monitoring in sonochemical reactors. In: <i>Ultrasonics Symposium
    (IUS), 2012 IEEE International</i>. ; 2012:1141-1144. doi:<a href="https://doi.org/10.1109/ULTSYM.2012.0284">10.1109/ULTSYM.2012.0284</a>'
  apa: Bornmann, P., Hemsel, T., Sextro, W., Maeda, T., &#38; Morita, T. (2012). Non-perturbing
    cavitation detection / monitoring in sonochemical reactors. In <i>Ultrasonics
    Symposium (IUS), 2012 IEEE International</i> (pp. 1141–1144). <a href="https://doi.org/10.1109/ULTSYM.2012.0284">https://doi.org/10.1109/ULTSYM.2012.0284</a>
  bibtex: '@inproceedings{Bornmann_Hemsel_Sextro_Maeda_Morita_2012, title={Non-perturbing
    cavitation detection / monitoring in sonochemical reactors}, DOI={<a href="https://doi.org/10.1109/ULTSYM.2012.0284">10.1109/ULTSYM.2012.0284</a>},
    booktitle={Ultrasonics Symposium (IUS), 2012 IEEE International}, author={Bornmann,
    Peter and Hemsel, Tobias and Sextro, Walter and Maeda, Takafumi and Morita, Takeshi},
    year={2012}, pages={1141–1144} }'
  chicago: Bornmann, Peter, Tobias Hemsel, Walter Sextro, Takafumi Maeda, and Takeshi
    Morita. “Non-Perturbing Cavitation Detection / Monitoring in Sonochemical Reactors.”
    In <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>, 1141–44, 2012.
    <a href="https://doi.org/10.1109/ULTSYM.2012.0284">https://doi.org/10.1109/ULTSYM.2012.0284</a>.
  ieee: P. Bornmann, T. Hemsel, W. Sextro, T. Maeda, and T. Morita, “Non-perturbing
    cavitation detection / monitoring in sonochemical reactors,” in <i>Ultrasonics
    Symposium (IUS), 2012 IEEE International</i>, 2012, pp. 1141–1144.
  mla: Bornmann, Peter, et al. “Non-Perturbing Cavitation Detection / Monitoring in
    Sonochemical Reactors.” <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>,
    2012, pp. 1141–44, doi:<a href="https://doi.org/10.1109/ULTSYM.2012.0284">10.1109/ULTSYM.2012.0284</a>.
  short: 'P. Bornmann, T. Hemsel, W. Sextro, T. Maeda, T. Morita, in: Ultrasonics
    Symposium (IUS), 2012 IEEE International, 2012, pp. 1141–1144.'
date_created: 2019-05-13T13:18:49Z
date_updated: 2022-01-06T07:04:20Z
department:
- _id: '151'
doi: 10.1109/ULTSYM.2012.0284
keyword:
- cavitation
- chemical reactors
- microphones
- process monitoring
- reliability
- ultrasonic applications
- ultrasonic waves
- acoustic properties
- cavitation based ultrasound applications
- cavitation intensity
- change detection reliability
- external microphone
- malfunction detection reliability
- nonperturbing cavitation detection
- nonperturbing cavitation monitoring
- process monitoring
- self-sensing ultrasound transducer
- sonochemical reactors
- sonochemistry
- ultrasound cleaning
- ultrasound irradiation
- Acoustics
- Liquids
- Monitoring
- Sensors
- Sonar equipment
- Transducers
- Ultrasonic imaging
language:
- iso: eng
page: 1141-1144
publication: Ultrasonics Symposium (IUS), 2012 IEEE International
publication_identifier:
  issn:
  - 1948-5719
quality_controlled: '1'
status: public
title: Non-perturbing cavitation detection / monitoring in sonochemical reactors
type: conference
user_id: '55222'
year: '2012'
...
---
_id: '9785'
abstract:
- lang: eng
  text: Hydrothermal method enables to synthesize high quality piezoelectric materials.
    To shorten the reaction time and to get higher quality materials, we propose an
    ultrasonic irradiation to the solution during the hydrothermal method. We named
    it ultrasonic assisted hydrothermal method (UAHTM). We have synthesized lead-free
    piezoelectric material and PZT thin film and the effect of UAHTM have been confirmed.
    In this study, we tried to improve UAHTM. First, to generate powerful and stable
    ultrasonic irradiation at high temperature on UAHTM, we developed a new transducer
    using LiNbO3 single crystal. Second, to prevent contamination to the materials,
    A Teflon cover on the tip of transducer was attached.
author:
- first_name: Gaku
  full_name: Isobe, Gaku
  last_name: Isobe
- first_name: Ryo
  full_name: Ageba, Ryo
  last_name: Ageba
- first_name: Takafumi
  full_name: Maeda, Takafumi
  last_name: Maeda
- first_name: Peter
  full_name: Bornmann, Peter
  last_name: Bornmann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Takeshi
  full_name: Morita, Takeshi
  last_name: Morita
citation:
  ama: 'Isobe G, Ageba R, Maeda T, Bornmann P, Hemsel T, Morita T. Synthesis of piezoelectric
    materials by ultrasonic assisted hydrothermal method. In: B. J. Linde B, Paczkowski
    J, Ponikwicki N, eds. <i>AIP Conference Proceedings</i>. Vol 1433. AIP; 2012:569-572.
    doi:<a href="https://doi.org/10.1063/1.3703251">10.1063/1.3703251</a>'
  apa: Isobe, G., Ageba, R., Maeda, T., Bornmann, P., Hemsel, T., &#38; Morita, T.
    (2012). Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal
    method. In B. B. J. Linde, J. Paczkowski, &#38; N. Ponikwicki (Eds.), <i>AIP Conference
    Proceedings</i> (Vol. 1433, pp. 569–572). AIP. <a href="https://doi.org/10.1063/1.3703251">https://doi.org/10.1063/1.3703251</a>
  bibtex: '@inproceedings{Isobe_Ageba_Maeda_Bornmann_Hemsel_Morita_2012, title={Synthesis
    of piezoelectric materials by ultrasonic assisted hydrothermal method}, volume={1433},
    DOI={<a href="https://doi.org/10.1063/1.3703251">10.1063/1.3703251</a>}, number={1},
    booktitle={AIP Conference Proceedings}, publisher={AIP}, author={Isobe, Gaku and
    Ageba, Ryo and Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita,
    Takeshi}, editor={B. J. Linde, Bogumil and Paczkowski, Jacek and Ponikwicki, NikodemEditors},
    year={2012}, pages={569–572} }'
  chicago: Isobe, Gaku, Ryo Ageba, Takafumi Maeda, Peter Bornmann, Tobias Hemsel,
    and Takeshi Morita. “Synthesis of Piezoelectric Materials by Ultrasonic Assisted
    Hydrothermal Method.” In <i>AIP Conference Proceedings</i>, edited by Bogumil
    B. J. Linde, Jacek Paczkowski, and Nikodem Ponikwicki, 1433:569–72. AIP, 2012.
    <a href="https://doi.org/10.1063/1.3703251">https://doi.org/10.1063/1.3703251</a>.
  ieee: G. Isobe, R. Ageba, T. Maeda, P. Bornmann, T. Hemsel, and T. Morita, “Synthesis
    of piezoelectric materials by ultrasonic assisted hydrothermal method,” in <i>AIP
    Conference Proceedings</i>, 2012, vol. 1433, no. 1, pp. 569–572.
  mla: Isobe, Gaku, et al. “Synthesis of Piezoelectric Materials by Ultrasonic Assisted
    Hydrothermal Method.” <i>AIP Conference Proceedings</i>, edited by Bogumil B.
    J. Linde et al., vol. 1433, no. 1, AIP, 2012, pp. 569–72, doi:<a href="https://doi.org/10.1063/1.3703251">10.1063/1.3703251</a>.
  short: 'G. Isobe, R. Ageba, T. Maeda, P. Bornmann, T. Hemsel, T. Morita, in: B.
    B. J. Linde, J. Paczkowski, N. Ponikwicki (Eds.), AIP Conference Proceedings,
    AIP, 2012, pp. 569–572.'
date_created: 2019-05-13T13:21:56Z
date_updated: 2022-01-06T07:04:20Z
department:
- _id: '151'
doi: 10.1063/1.3703251
editor:
- first_name: Bogumil
  full_name: B. J. Linde, Bogumil
  last_name: B. J. Linde
- first_name: Jacek
  full_name: Paczkowski, Jacek
  last_name: Paczkowski
- first_name: Nikodem
  full_name: Ponikwicki, Nikodem
  last_name: Ponikwicki
intvolume: '      1433'
issue: '1'
keyword:
- contamination
- lead compounds
- piezoelectric materials
- piezoelectric thin films
- piezoelectric transducers
- ultrasonic effects
language:
- iso: eng
page: 569-572
publication: AIP Conference Proceedings
publisher: AIP
quality_controlled: '1'
status: public
title: Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method
type: conference
user_id: '55222'
volume: 1433
year: '2012'
...
---
_id: '9788'
abstract:
- lang: eng
  text: 'A hydrothermal method utilizes a crystallization process in the solution
    so that the pure and high-quality powders can be realized. Sintering from the
    hydrothermal KNbO3 and NaNbO3 powders, a high-dense lead-free piezoelectric (K,Na)NbO3
    ceramics could be obtained (density: 98.8\%). Concerning about the g33 constant,
    high value as large as commercial PZT ceramics was measured. Therefore, the hydrothermal
    (K,Na)NbO3 ceramics is usable for the sensors and the energy harvesting devices.
    To demonstrate the (K,Na)NbO3 ceramics, a hydrophone sensor was fabricated and
    evaluated.'
author:
- first_name: Takafumi
  full_name: Maeda, Takafumi
  last_name: Maeda
- first_name: Peter
  full_name: Bornmann, Peter
  last_name: Bornmann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Takeshi
  full_name: Morita, Takeshi
  last_name: Morita
citation:
  ama: 'Maeda T, Bornmann P, Hemsel T, Morita T. Piezoelectric applications of hydrothermal
    lead-free (K0.48Na0.52)NbO3 ceramics. In: <i>Ultrasonics Symposium (IUS), 2012
    IEEE International</i>. ; 2012:194-195. doi:<a href="https://doi.org/10.1109/ULTSYM.2012.0048">10.1109/ULTSYM.2012.0048</a>'
  apa: Maeda, T., Bornmann, P., Hemsel, T., &#38; Morita, T. (2012). Piezoelectric
    applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics. In <i>Ultrasonics
    Symposium (IUS), 2012 IEEE International</i> (pp. 194–195). <a href="https://doi.org/10.1109/ULTSYM.2012.0048">https://doi.org/10.1109/ULTSYM.2012.0048</a>
  bibtex: '@inproceedings{Maeda_Bornmann_Hemsel_Morita_2012, title={Piezoelectric
    applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics}, DOI={<a href="https://doi.org/10.1109/ULTSYM.2012.0048">10.1109/ULTSYM.2012.0048</a>},
    booktitle={Ultrasonics Symposium (IUS), 2012 IEEE International}, author={Maeda,
    Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi}, year={2012},
    pages={194–195} }'
  chicago: Maeda, Takafumi, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Piezoelectric
    Applications of Hydrothermal Lead-Free (K0.48Na0.52)NbO3 Ceramics.” In <i>Ultrasonics
    Symposium (IUS), 2012 IEEE International</i>, 194–95, 2012. <a href="https://doi.org/10.1109/ULTSYM.2012.0048">https://doi.org/10.1109/ULTSYM.2012.0048</a>.
  ieee: T. Maeda, P. Bornmann, T. Hemsel, and T. Morita, “Piezoelectric applications
    of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics,” in <i>Ultrasonics Symposium
    (IUS), 2012 IEEE International</i>, 2012, pp. 194–195.
  mla: Maeda, Takafumi, et al. “Piezoelectric Applications of Hydrothermal Lead-Free
    (K0.48Na0.52)NbO3 Ceramics.” <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>,
    2012, pp. 194–95, doi:<a href="https://doi.org/10.1109/ULTSYM.2012.0048">10.1109/ULTSYM.2012.0048</a>.
  short: 'T. Maeda, P. Bornmann, T. Hemsel, T. Morita, in: Ultrasonics Symposium (IUS),
    2012 IEEE International, 2012, pp. 194–195.'
date_created: 2019-05-13T13:28:05Z
date_updated: 2022-01-06T07:04:20Z
department:
- _id: '151'
doi: 10.1109/ULTSYM.2012.0048
keyword:
- crystallisation
- hydrophones
- piezoceramics
- potassium compounds
- powder technology
- powders
- sensors
- sintering
- sodium compounds
- (K0.48Na0.52)NbO3
- KNbO3 powder
- NaNbO3 powder
- crystallization
- energy harvesting devices
- g33 constant
- hydrophone sensor
- hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics
- hydrothermal method
- piezoelectric applications
- sintering
- Materials
- Transducers
language:
- iso: eng
page: 194-195
publication: Ultrasonics Symposium (IUS), 2012 IEEE International
publication_identifier:
  issn:
  - 1948-5719
quality_controlled: '1'
status: public
title: Piezoelectric applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics
type: conference
user_id: '55222'
year: '2012'
...
---
_id: '9877'
author:
- first_name: Gaku
  full_name: Isobe, Gaku
  last_name: Isobe
- first_name: Peter
  full_name: Bornmann, Peter
  last_name: Bornmann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Takeshi
  full_name: Morita, Takeshi
  last_name: Morita
citation:
  ama: Isobe G, Bornmann P, Hemsel T, Morita T. High temperature tolerant transducer
    for Ultrasonic Assisted Hydrothermal Method. <i>Proceedings of Symposium on Ultrasonic
    Electronics</i>. 2011;32:19-20.
  apa: Isobe, G., Bornmann, P., Hemsel, T., &#38; Morita, T. (2011). High temperature
    tolerant transducer for Ultrasonic Assisted Hydrothermal Method. <i>Proceedings
    of Symposium on Ultrasonic Electronics</i>, <i>32</i>, 19–20.
  bibtex: '@article{Isobe_Bornmann_Hemsel_Morita_2011, title={High temperature tolerant
    transducer for Ultrasonic Assisted Hydrothermal Method}, volume={32}, journal={Proceedings
    of Symposium on Ultrasonic Electronics}, publisher={Trans Tech Publ}, author={Isobe,
    Gaku and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi}, year={2011},
    pages={19–20} }'
  chicago: 'Isobe, Gaku, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “High
    Temperature Tolerant Transducer for Ultrasonic Assisted Hydrothermal Method.”
    <i>Proceedings of Symposium on Ultrasonic Electronics</i> 32 (2011): 19–20.'
  ieee: G. Isobe, P. Bornmann, T. Hemsel, and T. Morita, “High temperature tolerant
    transducer for Ultrasonic Assisted Hydrothermal Method,” <i>Proceedings of Symposium
    on Ultrasonic Electronics</i>, vol. 32, pp. 19–20, 2011.
  mla: Isobe, Gaku, et al. “High Temperature Tolerant Transducer for Ultrasonic Assisted
    Hydrothermal Method.” <i>Proceedings of Symposium on Ultrasonic Electronics</i>,
    vol. 32, Trans Tech Publ, 2011, pp. 19–20.
  short: G. Isobe, P. Bornmann, T. Hemsel, T. Morita, Proceedings of Symposium on
    Ultrasonic Electronics 32 (2011) 19–20.
date_created: 2019-05-20T13:09:04Z
date_updated: 2019-09-16T11:31:38Z
department:
- _id: '151'
intvolume: '        32'
language:
- iso: eng
page: 19-20
publication: Proceedings of Symposium on Ultrasonic Electronics
publisher: Trans Tech Publ
quality_controlled: '1'
status: public
title: High temperature tolerant transducer for Ultrasonic Assisted Hydrothermal Method
type: journal_article
user_id: '55222'
volume: 32
year: '2011'
...
---
_id: '9790'
abstract:
- lang: eng
  text: Es wird eine Anordnung zur mehrdimensionalen Messung von Schwingungen eines
    Objektes vorgeschlagen, umfassend ein Vibrometer und eine erste Ablenkeinheit,
    mittels welcher der Messstrahl des Vibrometers in wenigstens zwei erste Raumrichtungen
    ablenkbar ist, sowie wenigstens eine zweite Ablenkeinheit, mittels welcher der
    aus einer der wenigstens zwei ersten Raumrichtungen auf eine zweite Ablenkeinheit
    eintreffende Messstrahl derart ablenkbar ist, dass ein Messpunkt des Objekts aus
    einer ersten Raumrichtung und wenigstens einer zweiten Raumrichtung oder wenigstens
    zwei zweiten Raumrichtungen damit erfassbar ist. Bei dem zum Betrieb der Anordnung
    vorgesehenen Verfahren wird der Messstrahl eines Vibrometers in wenigstens zwei
    erste Raumrichtungen abgelenkt, woraufhin wenigstens ein Messstrahl einer ersten
    Raumrichtung ein zweites Mal derart abgelenkt wird, dass ein Messpunkt des Objekts
    aus einer ersten Raumrichtung und wenigstens einer zweiten Raumrichtung oder wenigstens
    zwei zweiten Raumrichtungen erfasst wird, insbesondere so dass die zu untersuchenden
    Bewegungskomponenten in den Messsignalen, welche entlang der ersten und zweiten
    Raumrichtungen gewonnen werden, enthalten sind. The arrangement has a first deflecting
    unit (3) for deflecting a measuring beam of a vibrometer (2) in spatial directions
    (4-6, 4-6). Second and third deflecting units (7, 8) deflect the beam arriving
    from one of the spatial directions such that a measuring point (9) of an object
    (1) is detectable with the beam from the spatial direction or the spatial directions.
    The first deflecting unit is designed as a scanning unit, where the measuring
    point is detected by the scanning unit. A measuring instrument measures focus
    quality and is connected to actuators for adjustment of the focus quality. An
    independent claim is also included for a method for multidimensional measurement
    of oscillations of an object.
application_date: 2010-08-10
application_number: 'DE102010033951A1 '
author:
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Matthias
  full_name: Hunstig, Matthias
  last_name: Hunstig
- first_name: Peter
  full_name: Bornmann, Peter
  last_name: Bornmann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
citation:
  ama: 'Sextro W, Hunstig M, Bornmann P, Hemsel T. Patent DE10201003395: Anordnung
    und Verfahren zur mehrdimensionalen Messung von Schwingungen eines Objekts. .
    Published online 2011.'
  apa: 'Sextro, W., Hunstig, M., Bornmann, P., &#38; Hemsel, T. (2011). <i>Patent
    DE10201003395: Anordnung und Verfahren zur mehrdimensionalen Messung von Schwingungen
    eines Objekts. </i>.'
  bibtex: '@article{Sextro_Hunstig_Bornmann_Hemsel_2011, title={Patent DE10201003395:
    Anordnung und Verfahren zur mehrdimensionalen Messung von Schwingungen eines Objekts.
    }, author={Sextro, Walter and Hunstig, Matthias and Bornmann, Peter and Hemsel,
    Tobias}, year={2011} }'
  chicago: 'Sextro, Walter, Matthias Hunstig, Peter Bornmann, and Tobias Hemsel. “Patent
    DE10201003395: Anordnung Und Verfahren Zur Mehrdimensionalen Messung von Schwingungen
    Eines Objekts. ,” 2011.'
  ieee: 'W. Sextro, M. Hunstig, P. Bornmann, and T. Hemsel, “Patent DE10201003395:
    Anordnung und Verfahren zur mehrdimensionalen Messung von Schwingungen eines Objekts.
    .” 2011.'
  mla: 'Sextro, Walter, et al. <i>Patent DE10201003395: Anordnung Und Verfahren Zur
    Mehrdimensionalen Messung von Schwingungen Eines Objekts. </i>. 2011.'
  short: W. Sextro, M. Hunstig, P. Bornmann, T. Hemsel, (2011).
date_created: 2019-05-13T13:30:26Z
date_updated: 2022-01-06T12:23:38Z
department:
- _id: '151'
ipc: G01H9/00
ipn: DE102010033951B4
publication_date: 2019-05-29
status: public
title: 'Patent DE10201003395: Anordnung und Verfahren zur mehrdimensionalen Messung
  von Schwingungen eines Objekts. '
type: patent
user_id: '210'
year: '2011'
...
---
_id: '9743'
abstract:
- lang: eng
  text: The hydrothermal method enables the production of high-quality piezoelectric
    materials. In this study, we propose to irradiate the reaction solutions with
    ultrasonic power during the hydrothermal method to obtain a shorter reaction time
    and a smooth film surface. A high-pressure reaction container for the ultrasonic
    transducer was newly developed, and the ultrasonically-assisted hydrothermal method
    was examined by using this container. The effect of ultrasonic assist on the synthesis
    of lead-zirconate-titanate (PZT) thin films and (K,Na)NbO$_{3}$ powders was verified.
    Thicker PZT film, thickness around 10 ${\mu}$m, could be obtained in one process,
    and (K,Na)NbO$_{3}$ powder was synthesized in half the previous reaction time.
author:
- first_name: Ryo
  full_name: Ageba, Ryo
  last_name: Ageba
- first_name: Yoichi
  full_name: Kadota, Yoichi
  last_name: Kadota
- first_name: Takafumi
  full_name: Maeda, Takafumi
  last_name: Maeda
- first_name: Norihito
  full_name: Takiguchi, Norihito
  last_name: Takiguchi
- first_name: Takeshi
  full_name: Morita, Takeshi
  last_name: Morita
- first_name: Mutsuo
  full_name: Ishikawa, Mutsuo
  last_name: Ishikawa
- first_name: Peter
  full_name: Bornmann, Peter
  last_name: Bornmann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
citation:
  ama: Ageba R, Kadota Y, Maeda T, et al. Ultrasonically-assisted Hydrothermal Method
    for Ferroelectric Material Synthesis. <i>Journal of Korean Physical Society</i>.
    2010;57(4):918-923. doi:<a href="https://doi.org/10.3938/jkps.57.918">10.3938/jkps.57.918</a>
  apa: Ageba, R., Kadota, Y., Maeda, T., Takiguchi, N., Morita, T., Ishikawa, M.,
    … Hemsel, T. (2010). Ultrasonically-assisted Hydrothermal Method for Ferroelectric
    Material Synthesis. <i>Journal of Korean Physical Society</i>, <i>57</i>(4), 918–923.
    <a href="https://doi.org/10.3938/jkps.57.918">https://doi.org/10.3938/jkps.57.918</a>
  bibtex: '@article{Ageba_Kadota_Maeda_Takiguchi_Morita_Ishikawa_Bornmann_Hemsel_2010,
    title={Ultrasonically-assisted Hydrothermal Method for Ferroelectric Material
    Synthesis}, volume={57}, DOI={<a href="https://doi.org/10.3938/jkps.57.918">10.3938/jkps.57.918</a>},
    number={4}, journal={Journal of Korean Physical Society}, author={Ageba, Ryo and
    Kadota, Yoichi and Maeda, Takafumi and Takiguchi, Norihito and Morita, Takeshi
    and Ishikawa, Mutsuo and Bornmann, Peter and Hemsel, Tobias}, year={2010}, pages={918–923}
    }'
  chicago: 'Ageba, Ryo, Yoichi Kadota, Takafumi Maeda, Norihito Takiguchi, Takeshi
    Morita, Mutsuo Ishikawa, Peter Bornmann, and Tobias Hemsel. “Ultrasonically-Assisted
    Hydrothermal Method for Ferroelectric Material Synthesis.” <i>Journal of Korean
    Physical Society</i> 57, no. 4 (2010): 918–23. <a href="https://doi.org/10.3938/jkps.57.918">https://doi.org/10.3938/jkps.57.918</a>.'
  ieee: R. Ageba <i>et al.</i>, “Ultrasonically-assisted Hydrothermal Method for Ferroelectric
    Material Synthesis,” <i>Journal of Korean Physical Society</i>, vol. 57, no. 4,
    pp. 918–923, 2010.
  mla: Ageba, Ryo, et al. “Ultrasonically-Assisted Hydrothermal Method for Ferroelectric
    Material Synthesis.” <i>Journal of Korean Physical Society</i>, vol. 57, no. 4,
    2010, pp. 918–23, doi:<a href="https://doi.org/10.3938/jkps.57.918">10.3938/jkps.57.918</a>.
  short: R. Ageba, Y. Kadota, T. Maeda, N. Takiguchi, T. Morita, M. Ishikawa, P. Bornmann,
    T. Hemsel, Journal of Korean Physical Society 57 (2010) 918–923.
date_created: 2019-05-13T09:35:33Z
date_updated: 2022-01-06T07:04:19Z
department:
- _id: '151'
doi: 10.3938/jkps.57.918
intvolume: '        57'
issue: '4'
keyword:
- Hydrothermal method
- High-power ultrasonic
- PZT thin film
- Lead-free piezoelectric materials
language:
- iso: eng
page: 918-923
publication: Journal of Korean Physical Society
publication_identifier:
  issn:
  - 1948-5719
quality_controlled: '1'
status: public
title: Ultrasonically-assisted Hydrothermal Method for Ferroelectric Material Synthesis
type: journal_article
user_id: '55222'
volume: 57
year: '2010'
...
---
_id: '9744'
abstract:
- lang: eng
  text: Direct ultrasound irradiation is advantageous to increase the efficiency of
    the hydrothermal method which can be used for the production of piezoelectric
    thin films and lead free piezoelectric ceramics. To apply ultrasound directly
    to the process transducer prototypes were developed regarding the boundary conditions
    of the hydrothermal method. LiNbO$_{3}$ and PIC 181 were proven as feasible materials
    for high temperature resistant transducers ($\geq 200^\circ C$). Resistance of
    the transducers horn against the corrosive mineralizer was achieved by using Hastelloy
    C-22. The efficiency of the ultrasound assisted hydrothermal method depends on
    the generated sound field. Impedance and sound field measurements have shown that
    the sound field depends on the filling level and the position and design of the
    transducer.
author:
- first_name: Peter
  full_name: Bornmann, Peter
  last_name: Bornmann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Littmann, Walter
  last_name: Littmann
- first_name: Ryo
  full_name: Ageba, Ryo
  last_name: Ageba
- first_name: Yoishi
  full_name: Kadota, Yoishi
  last_name: Kadota
- first_name: Takeshi
  full_name: Morita, Takeshi
  last_name: Morita
citation:
  ama: Bornmann P, Hemsel T, Littmann W, Ageba R, Kadota Y, Morita T. Ultrasonic Transducer
    for the Hydrothermal Method. <i>Journal of Korean Physical Society</i>. 2010;57(4):1122.
    doi:<a href="https://doi.org/10.3938/jkps.57.1122">10.3938/jkps.57.1122</a>
  apa: Bornmann, P., Hemsel, T., Littmann, W., Ageba, R., Kadota, Y., &#38; Morita,
    T. (2010). Ultrasonic Transducer for the Hydrothermal Method. <i>Journal of Korean
    Physical Society</i>, <i>57</i>(4), 1122. <a href="https://doi.org/10.3938/jkps.57.1122">https://doi.org/10.3938/jkps.57.1122</a>
  bibtex: '@article{Bornmann_Hemsel_Littmann_Ageba_Kadota_Morita_2010, title={Ultrasonic
    Transducer for the Hydrothermal Method}, volume={57}, DOI={<a href="https://doi.org/10.3938/jkps.57.1122">10.3938/jkps.57.1122</a>},
    number={4}, journal={Journal of Korean Physical Society}, author={Bornmann, Peter
    and Hemsel, Tobias and Littmann, Walter and Ageba, Ryo and Kadota, Yoishi and
    Morita, Takeshi}, year={2010}, pages={1122} }'
  chicago: 'Bornmann, Peter, Tobias Hemsel, Walter Littmann, Ryo Ageba, Yoishi Kadota,
    and Takeshi Morita. “Ultrasonic Transducer for the Hydrothermal Method.” <i>Journal
    of Korean Physical Society</i> 57, no. 4 (2010): 1122. <a href="https://doi.org/10.3938/jkps.57.1122">https://doi.org/10.3938/jkps.57.1122</a>.'
  ieee: P. Bornmann, T. Hemsel, W. Littmann, R. Ageba, Y. Kadota, and T. Morita, “Ultrasonic
    Transducer for the Hydrothermal Method,” <i>Journal of Korean Physical Society</i>,
    vol. 57, no. 4, p. 1122, 2010.
  mla: Bornmann, Peter, et al. “Ultrasonic Transducer for the Hydrothermal Method.”
    <i>Journal of Korean Physical Society</i>, vol. 57, no. 4, 2010, p. 1122, doi:<a
    href="https://doi.org/10.3938/jkps.57.1122">10.3938/jkps.57.1122</a>.
  short: P. Bornmann, T. Hemsel, W. Littmann, R. Ageba, Y. Kadota, T. Morita, Journal
    of Korean Physical Society 57 (2010) 1122.
date_created: 2019-05-13T09:37:56Z
date_updated: 2022-01-06T07:04:19Z
department:
- _id: '151'
doi: 10.3938/jkps.57.1122
intvolume: '        57'
issue: '4'
keyword:
- High-temperature transducer
- Hydrothermal method
- Lithium-niobate transducer
language:
- iso: eng
page: '1122'
publication: Journal of Korean Physical Society
publication_identifier:
  issn:
  - 1948-5719
quality_controlled: '1'
status: public
title: Ultrasonic Transducer for the Hydrothermal Method
type: journal_article
user_id: '55222'
volume: 57
year: '2010'
...