Development of dielectric microcalorimeter

Tetsuya Ariyoshi; Keisuke Maehata; Kenji Ishibashil; Nobuyuki Wada; Yukio Sakabe; Takahiro Umeno

doi:10.3327/jnst.43.611

Development of dielectric microcalorimeter

Tetsuya Ariyoshi, Keisuke Maehata, Kenji Ishibashil, Nobuyuki Wada, Yukio Sakabe, Takahiro Umeno

Applied Nuclear Physics

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

1 Citation (Scopus)

Abstract

A prototype dielectric microcalorimeter was fabricated from 0.99SrTiO ₃-0.01SrTa₂O₆, a dielectric material. To estimate the operation performance of the microcalorimeter, a simple evaluation model is introduced by employing the block diagram formalism. Pulse height and fall time constant of the detection signal are analyzed as a function of the thermal conductance of the heat link. The dielectric microcalorimeter maintained at 100 mK was irradiated by 5.5 MeV α-particles emitting from an ²⁴¹Am source. Responsivity was found to be 2.7×10 ^-19C/eV.

Original language	English
Pages (from-to)	611-616
Number of pages	6
Journal	journal of nuclear science and technology
Volume	43
Issue number	6
DOIs	https://doi.org/10.3327/jnst.43.611
Publication status	Published - Jul 26 2006

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Nuclear Energy and Engineering

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title = "Development of dielectric microcalorimeter",

abstract = "A prototype dielectric microcalorimeter was fabricated from 0.99SrTiO 3-0.01SrTa2O6, a dielectric material. To estimate the operation performance of the microcalorimeter, a simple evaluation model is introduced by employing the block diagram formalism. Pulse height and fall time constant of the detection signal are analyzed as a function of the thermal conductance of the heat link. The dielectric microcalorimeter maintained at 100 mK was irradiated by 5.5 MeV α-particles emitting from an 241Am source. Responsivity was found to be 2.7×10 -19C/eV.",

author = "Tetsuya Ariyoshi and Keisuke Maehata and Kenji Ishibashil and Nobuyuki Wada and Yukio Sakabe and Takahiro Umeno",

year = "2006",

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AU - Ariyoshi, Tetsuya

AU - Maehata, Keisuke

AU - Ishibashil, Kenji

AU - Wada, Nobuyuki

AU - Sakabe, Yukio

AU - Umeno, Takahiro

PY - 2006/7/26

Y1 - 2006/7/26

N2 - A prototype dielectric microcalorimeter was fabricated from 0.99SrTiO 3-0.01SrTa2O6, a dielectric material. To estimate the operation performance of the microcalorimeter, a simple evaluation model is introduced by employing the block diagram formalism. Pulse height and fall time constant of the detection signal are analyzed as a function of the thermal conductance of the heat link. The dielectric microcalorimeter maintained at 100 mK was irradiated by 5.5 MeV α-particles emitting from an 241Am source. Responsivity was found to be 2.7×10 -19C/eV.

AB - A prototype dielectric microcalorimeter was fabricated from 0.99SrTiO 3-0.01SrTa2O6, a dielectric material. To estimate the operation performance of the microcalorimeter, a simple evaluation model is introduced by employing the block diagram formalism. Pulse height and fall time constant of the detection signal are analyzed as a function of the thermal conductance of the heat link. The dielectric microcalorimeter maintained at 100 mK was irradiated by 5.5 MeV α-particles emitting from an 241Am source. Responsivity was found to be 2.7×10 -19C/eV.

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Development of dielectric microcalorimeter

Abstract

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