Estimation of Cavitation Sensor with Hydrothermally Synthesized Lead Zirconate Titanate Film on Titanium Cylindrical Pipe: Spatial Distribution of Acoustic Cavitation Field and Basic Characteristics of Cavitation Sensor

Shiiba, Michihisa; Kawashima, Norimichi; Uchida, Takeyoshi; Kikuchi, Tsuneo; Kurosawa, Minoru; Takeuchi, Shinichi

doi:10.7567/jjap.50.07he02

Cited by 14 publications

(14 citation statements)

References 15 publications

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“…To help solve this problem, measurement techniques to observe the relationship between the acoustic pressure and the properties of microbubbles, such as diameter and density, have actively been proposed. [311][312][313][314][315][316][317][318][319][320][321] High-power ultrasound is used to produce physical or chemical effects in a medium, such as sonoprocessing (e.g., the promotion of physical dissociation and chemical decomposition and the onset of nucleation and grain refinement of solidified metals), [322][323][324][325][326][327][328][329] streaming (e.g., the design of ultrasonic pumps and the improvement of their performance), [330][331][332] and manipulation (e.g., the manipulation of particles and the development of variable-focus liquid lenses). [333][334][335][336][337][338] High-power ultrasound is also used for energy conversion.…”

Section: Nonlinear Acoustics High-power Ultrasound Sonochemistrymentioning

confidence: 99%

Introduction of measurement techniques in ultrasonic electronics: Basic principles and recent trends

Mizutani¹,

Wakatsuki²,

Ebihara³

2016

Jpn. J. Appl. Phys.

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Measurementthe act of measuring physical properties that we performhas the potential to contribute to the successful advancement of sciences and society. To open doors in physics and other sciences, various measurement methods and related applications have been developed, and ultrasound has remained a useful probe, power source, and interesting measurement object for the past two centuries. In this paper, we first summarize the basic principles of ultrasound from the viewpoint of measurement techniques for readers who just have started studying or are interested in the field of ultrasonic electronics. Moreover, we also introduce recent studiesultrasonic properties of materials, measurement techniques, piezoelectric devices, nonlinear acoustics, biomedical ultrasound, and ocean acousticsand their trends related to measurement techniques in ultrasonic electronics to provide some ideas for related applications.

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Section: Nonlinear Acoustics High-power Ultrasound Sonochemistrymentioning

confidence: 99%

Introduction of measurement techniques in ultrasonic electronics: Basic principles and recent trends

Mizutani¹,

Wakatsuki²,

Ebihara³

2016

Jpn. J. Appl. Phys.

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“…Therefore, we sought to extend this idea and fabricated our own original cavitation sensor by depositing hydrothermally synthesized lead zirconate titanate (PZT) film onto the outer surface of a hollow cylindrical titanium (Ti) pipe [3], [4]. Thus, while having a similar cylindrical shape to the NPL cavitation sensor, our sensor has a hydrothermally synthesized PZT film as a piezoelectric material instead of the polymer piezo film.…”

Section: Introductionmentioning

confidence: 98%

“…Thus, while having a similar cylindrical shape to the NPL cavitation sensor, our sensor has a hydrothermally synthesized PZT film as a piezoelectric material instead of the polymer piezo film. This hydrothermally synthesized PZT film can be easily deposited onto a minute and complex-shaped Ti substrate [3], [4] and strongly adheres to the substrate.…”

Section: Introductionmentioning

confidence: 99%

Cavitation sensor with hydrothermally synthesized lead zirconate titanate polycrystalline film deposited on cylindrical titanium pipe: Estimation of acoustic cavitation field and basic characteristics of cavitation sensor

Shiiba¹,

Uchida²,

Kikuchi³

et al. 2012

AIP Conference Proceedings

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We have developed a small cavitation sensor by deposition of hydrothermally synthesized lead zirconate titanate polycrystalline film onto the outer surface of a hollow cylindrical titanium pipe. The spatial distribution of acoustic cavitation generated in the vessel of a 150 kHz sonoreactor was measured by using the broadband integrated voltage (BIV) calculated from the output signal of the cavitation sensor. A spatial distribution similar to the sonochemical luminescence pattern could be observed in the measured BIV results. We found that our fabricated cavitation sensor could measure the spatial distribution of acoustic cavitation in a high-intensity ultrasound field for a period exceeding 150 h without damage. We also measured the spatial distribution and directivity of the receiving sensitivity for characterization of the sensor. The measured results suggest that the BIV and cavitation signal included in the output signal of the cavitation sensor are a consequence of the acoustic cavitation generated in the sensor's cylindrical hollow.

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“…Therefore, we fabricated our original cavitation sensor by the deposition of a hydrothermally synthesized PZT film [9]- [12] on the outer surface of a hollow cylindrical Ti pipe [3]. Our cavitation sensor [13]- [15] has a similar cylindrical shape to the NPL cavitation sensor [7], [8]. However, our sensor has a hydrothermally synthesized PZT film instead of a polymer piezo film as a piezoelectric material.…”

Section: Introductionmentioning

confidence: 99%

Cavitation sensor with hydrothermally synthesized lead zirconate titanate poly-crystalline film deposited on Ti cylindrical hollow pipe

Takeuchi

Shiiba

Ishikawa

et al. 2011

2011 IEEE International Ultrasonics Symposium

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A small cavitation sensor was developed in our laboratory by deposition of hydrothermally synthesized lead zirconate titanate poly-crystalline film on outer surface of Ti hollow cylindrical pipe. The spatial distributions of acoustic cavitation generated in a vessel of 150 kHz sonoreactor were measured by using our cavitation sensor. We estimated the spatial distribution of acoustic cavitation by using broad band integrated voltage (BIV) calculated from the output signal of our cavitation sensor. A similar spatial distribution of the BIV to a sonochemical luminescence (SCL) pattern could be observed in the measured results. Our fabricated cavitation sensor could be applied to the measurement for spatial distribution of acoustic cavitation in a high-intensity ultrasound field for a period longer than 100 hours without damage. We measured the spatial distribution and directivity of the receiving sensitivity for the characterization of our cavitation sensor. It is suggested from the measured results that the BIV and the cavitation signal included in the output signal from the cavitation sensor are based on the acoustic cavitation generated in the cylindrical hollow of our cavitation sensor.

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Estimation of Cavitation Sensor with Hydrothermally Synthesized Lead Zirconate Titanate Film on Titanium Cylindrical Pipe: Spatial Distribution of Acoustic Cavitation Field and Basic Characteristics of Cavitation Sensor

Cited by 14 publications

References 15 publications

Introduction of measurement techniques in ultrasonic electronics: Basic principles and recent trends

Introduction of measurement techniques in ultrasonic electronics: Basic principles and recent trends

Cavitation sensor with hydrothermally synthesized lead zirconate titanate polycrystalline film deposited on cylindrical titanium pipe: Estimation of acoustic cavitation field and basic characteristics of cavitation sensor

Cavitation sensor with hydrothermally synthesized lead zirconate titanate poly-crystalline film deposited on Ti cylindrical hollow pipe

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