Thermal field induced by intense pulsed ion beam and its possible application in thermal diffusivity measurement

Abstract

As a type of flash heating source, intense pulsed ion beam (IPIB) can induce strong thermal effect in the near-surface region of the target. Compared with laser, the energy deposition efficiency of IPIB is significantly higher and is less dependent on the optical properties of the target. The range of ions in matter can be changed more flexibly by adjusting the accelerating voltage. This makes IPIB an ideal candidate for pulsed heating source of the flash method for the measurement of thermal diffusivity of materials. In present work, numerical verification of flash method with IPIB generated by magnetically insulated diode (MID) was carried out. By exploring the features of the induced thermal field, it is demonstrated that IPIB composed of protons and carbon ions with energy of several hundred keV and cross-sectional energy density of several J/cm² can be used for the measurement of thermal diffusivity with flash method, and the principles of optimization in experimental parameters are discussed.

Original language	English
Pages (from-to)	338-342
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	409
DOIs	https://doi.org/10.1016/j.nimb.2017.03.066
Publication status	Accepted/In press - 9 Dec 2016

Keywords

Flash method
Intense pulsed ion beam
Thermal field

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

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10.1016/j.nimb.2017.03.066

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Yu, X., Huang, W., Shen, J., Zhang, J., Zhong, H., Cui, X., Liang, G., Zhang, X., Zhang, G., Yan, S., Remnev, G. E., & Le, X. (Accepted/In press). Thermal field induced by intense pulsed ion beam and its possible application in thermal diffusivity measurement. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 409, 338-342. https://doi.org/10.1016/j.nimb.2017.03.066

Thermal field induced by intense pulsed ion beam and its possible application in thermal diffusivity measurement. / Yu, Xiao; Huang, Wanying; Shen, Jie; Zhang, Jie; Zhong, Haowen; Cui, Xiaojun; Liang, Guoying; Zhang, Xiaofu; Zhang, Gaolong; Yan, Sha; Remnev, Gennady Efimovich; Le, Xiaoyun.

In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 409, 09.12.2016, p. 338-342.

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

Yu, X, Huang, W, Shen, J, Zhang, J, Zhong, H, Cui, X, Liang, G, Zhang, X, Zhang, G, Yan, S, Remnev, GE & Le, X 2016, 'Thermal field induced by intense pulsed ion beam and its possible application in thermal diffusivity measurement', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 409, pp. 338-342. https://doi.org/10.1016/j.nimb.2017.03.066

Yu, Xiao ; Huang, Wanying ; Shen, Jie ; Zhang, Jie ; Zhong, Haowen ; Cui, Xiaojun ; Liang, Guoying ; Zhang, Xiaofu ; Zhang, Gaolong ; Yan, Sha ; Remnev, Gennady Efimovich ; Le, Xiaoyun. / Thermal field induced by intense pulsed ion beam and its possible application in thermal diffusivity measurement. In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 2016 ; Vol. 409. pp. 338-342.

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abstract = "As a type of flash heating source, intense pulsed ion beam (IPIB) can induce strong thermal effect in the near-surface region of the target. Compared with laser, the energy deposition efficiency of IPIB is significantly higher and is less dependent on the optical properties of the target. The range of ions in matter can be changed more flexibly by adjusting the accelerating voltage. This makes IPIB an ideal candidate for pulsed heating source of the flash method for the measurement of thermal diffusivity of materials. In present work, numerical verification of flash method with IPIB generated by magnetically insulated diode (MID) was carried out. By exploring the features of the induced thermal field, it is demonstrated that IPIB composed of protons and carbon ions with energy of several hundred keV and cross-sectional energy density of several J/cm2 can be used for the measurement of thermal diffusivity with flash method, and the principles of optimization in experimental parameters are discussed.",

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author = "Xiao Yu and Wanying Huang and Jie Shen and Jie Zhang and Haowen Zhong and Xiaojun Cui and Guoying Liang and Xiaofu Zhang and Gaolong Zhang and Sha Yan and Remnev, {Gennady Efimovich} and Xiaoyun Le",

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AU - Liang, Guoying

AU - Zhang, Xiaofu

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AU - Le, Xiaoyun

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AB - As a type of flash heating source, intense pulsed ion beam (IPIB) can induce strong thermal effect in the near-surface region of the target. Compared with laser, the energy deposition efficiency of IPIB is significantly higher and is less dependent on the optical properties of the target. The range of ions in matter can be changed more flexibly by adjusting the accelerating voltage. This makes IPIB an ideal candidate for pulsed heating source of the flash method for the measurement of thermal diffusivity of materials. In present work, numerical verification of flash method with IPIB generated by magnetically insulated diode (MID) was carried out. By exploring the features of the induced thermal field, it is demonstrated that IPIB composed of protons and carbon ions with energy of several hundred keV and cross-sectional energy density of several J/cm2 can be used for the measurement of thermal diffusivity with flash method, and the principles of optimization in experimental parameters are discussed.

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