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

Xiao Yu, Wanying Huang, Jie Shen, Jie Zhang, Haowen Zhong, Xiaojun Cui, Guoying Liang, Xiaofu Zhang, Gaolong Zhang, Sha Yan, Gennady Efimovich Remnev, Xiaoyun Le

Research output: Contribution to journalArticle

2 Citations (Scopus)

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 languageEnglish
Pages (from-to)338-342
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume409
DOIs
Publication statusAccepted/In press - 9 Dec 2016

Fingerprint

Thermal diffusivity
thermal diffusivity
Ion beams
ion beams
flash
Heating
heating
Ions
Thermal effects
temperature effects
Protons
ions
Diodes
flux density
Optical properties
adjusting
diodes
Hot Temperature
optical properties
optimization

Keywords

  • Flash method
  • Intense pulsed ion beam
  • Thermal field

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

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 journalArticle

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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AU - Cui, Xiaojun

AU - Liang, Guoying

AU - Zhang, Xiaofu

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