Velocity-dependent wave forms of piezoelectric elements undergoing collisions with iron particles having velocities ranging from 5 to 63 km/s

T. Miyachi; M. Fujii; Nobuyuki Hasebe; M. N. Kobayashi; G. Kuraza; A. Nagashima; Y. Nakamura; K. Nogami; T. Iwai; S. Sasaki; K. Muranaga; H. Ohashi; S. Hasegawa; H. Yano; H. Shibata; E. Grün; R. Srama; N. Okada; T. Tou

doi:10.1063/1.1929882

Velocity-dependent wave forms of piezoelectric elements undergoing collisions with iron particles having velocities ranging from 5 to 63 km/s

T. Miyachi^*, M. Fujii, Nobuyuki Hasebe, M. N. Kobayashi, G. Kuraza, A. Nagashima, Y. Nakamura, K. Nogami, T. Iwai, S. Sasaki, K. Muranaga, H. Ohashi, S. Hasegawa, H. Yano, H. Shibata, E. Grün, R. Srama, N. Okada, T. Tou

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

A response from piezoelectric lead-zirconate-titanate elements was investigated by bombarding them with hypervelocity iron particles. The observed signal form was clearly dependent on the particle velocity during collisions. The signal form exhibited oscillations for particle velocities less than 6 kms, whereas it changed drastically into a solitary pulse above 20 kms. This behavior was exclusively classified based on the velocity. The rise time of the solitary pulse in the output form had a good correlation with the velocity at impact. The change in the form was discussed in terms of elastic and plastic states by regarding Young's modulus as a criterion between both states. It is proposed that a single piezoelectric element has the potential to detect the velocity of particles in space.

Original language	English
Article number	234102
Pages (from-to)	1-3
Number of pages	3
Journal	Applied Physics Letters
Volume	86
Issue number	23
DOIs	https://doi.org/10.1063/1.1929882
Publication status	Published - 2005 Jun 6

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.1929882

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Miyachi, T., Fujii, M., Hasebe, N., Kobayashi, M. N., Kuraza, G., Nagashima, A., Nakamura, Y., Nogami, K., Iwai, T., Sasaki, S., Muranaga, K., Ohashi, H., Hasegawa, S., Yano, H., Shibata, H., Grün, E., Srama, R., Okada, N., & Tou, T. (2005). Velocity-dependent wave forms of piezoelectric elements undergoing collisions with iron particles having velocities ranging from 5 to 63 km/s. Applied Physics Letters, 86(23), 1-3. Article 234102. https://doi.org/10.1063/1.1929882

Miyachi, T, Fujii, M, Hasebe, N, Kobayashi, MN, Kuraza, G, Nagashima, A, Nakamura, Y, Nogami, K, Iwai, T, Sasaki, S, Muranaga, K, Ohashi, H, Hasegawa, S, Yano, H, Shibata, H, Grün, E, Srama, R, Okada, N & Tou, T 2005, 'Velocity-dependent wave forms of piezoelectric elements undergoing collisions with iron particles having velocities ranging from 5 to 63 km/s', Applied Physics Letters, vol. 86, no. 23, 234102, pp. 1-3. https://doi.org/10.1063/1.1929882

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title = "Velocity-dependent wave forms of piezoelectric elements undergoing collisions with iron particles having velocities ranging from 5 to 63 km/s",

abstract = "A response from piezoelectric lead-zirconate-titanate elements was investigated by bombarding them with hypervelocity iron particles. The observed signal form was clearly dependent on the particle velocity during collisions. The signal form exhibited oscillations for particle velocities less than 6 kms, whereas it changed drastically into a solitary pulse above 20 kms. This behavior was exclusively classified based on the velocity. The rise time of the solitary pulse in the output form had a good correlation with the velocity at impact. The change in the form was discussed in terms of elastic and plastic states by regarding Young's modulus as a criterion between both states. It is proposed that a single piezoelectric element has the potential to detect the velocity of particles in space.",

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AU - Miyachi, T.

AU - Fujii, M.

AU - Hasebe, Nobuyuki

AU - Kobayashi, M. N.

AU - Kuraza, G.

AU - Nagashima, A.

AU - Nakamura, Y.

AU - Nogami, K.

AU - Iwai, T.

AU - Sasaki, S.

AU - Muranaga, K.

AU - Ohashi, H.

AU - Hasegawa, S.

AU - Yano, H.

AU - Shibata, H.

AU - Grün, E.

AU - Srama, R.

AU - Okada, N.

AU - Tou, T.

PY - 2005/6/6

Y1 - 2005/6/6

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AB - A response from piezoelectric lead-zirconate-titanate elements was investigated by bombarding them with hypervelocity iron particles. The observed signal form was clearly dependent on the particle velocity during collisions. The signal form exhibited oscillations for particle velocities less than 6 kms, whereas it changed drastically into a solitary pulse above 20 kms. This behavior was exclusively classified based on the velocity. The rise time of the solitary pulse in the output form had a good correlation with the velocity at impact. The change in the form was discussed in terms of elastic and plastic states by regarding Young's modulus as a criterion between both states. It is proposed that a single piezoelectric element has the potential to detect the velocity of particles in space.

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Velocity-dependent wave forms of piezoelectric elements undergoing collisions with iron particles having velocities ranging from 5 to 63 km/s

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