2017 Fall Meeting

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Oral presentation

II. Radiation, Accelerator and Beam Technologies » 202-2 Radiation Physics, Radiation Detection and Measurement

[2L14-19] Detector Development

Thu. Sep 14, 2017 3:50 PM - 5:25 PM Room L (N302 - N Block)

Chair:Masashi Takada (National Defense Academy of Japan)

4:50 PM - 5:05 PM

[2L18] Alpha Ray Detection by Using Dielectric Microcalorimeter with KTN Dielectric Thermosensor

*Shota YOSHIMOTO1, Keisuke MAEHATA1, Naoko IYOMOTO1, Kazuhisa MITSUDA2, Noriko YAMASAKI2 (1. KYUSHU Univ., 2. Japan Aerospace Exploration Agency)

Keywords:microcalorimeter, quantum ferroelectrics

We are conducting development of a microcalorimeter with a dielectric thermosensor (DMC), which has the quantum ferroelectricity. The DMC with KTN dielectric thermosensor was developed and operated at a temperature of 100 mK. In this presentation, we will report the alpha ray detection by using the DMC.