@inproceedings{8c76b25afe0042c68b8f8b70dc5d6716,
title = "Large arrays of TES X-ray microcalorimeters for dark baryon search",
abstract = "Arrays of transition edge sensor (TES) X-ray microcalorimeters can provide a high energy resolution and a large area necessary for future dark baryon search missions such as DIOS (Diffuse Intergalactic Oxygen Surveyor). In the current design, the energy resolution of 2 eV at 0.3-1.5 keV and the geometrical area of 1 cm2 are required for DIOS. As an R\&D study, we fabricated a 16×x16 Ti/Au bilayer TES array without an absorber, and achieved the energy resolution of 4.4±0.2 eV at 5.9 keV. Considering the recent experimental results on so-called excess noise, we investigated a detailed design of the TES array for DIOS. We concluded that we need a at least 20×20 pixel array consisting of 250 μm-square TESs and 500 |.im-square mushroom-type Bi/Au absorbers. We discussed technical issues to manufacture such a large format array.",
keywords = "Array, TES, X-ray microcalorimeter",
author = "Yuichiro Ezoe and Hiroshi Yoshitake and Kumi Ishikawa and Yoshitaka Ishisaki and Hiroki Akamatsu and Takaya Ohashi and Yamasaki, \{Noriko Y.\} and Kazuhisa Mitsuda and Takayuki Takano and Ryutaro Maeda",
year = "2009",
doi = "10.1063/1.3292416",
language = "英语",
isbn = "9780735407510",
series = "AIP Conference Proceedings",
pages = "60--63",
booktitle = "Low Temperature Detectors LTD-13 - Proceedings of the 13th International Workshop",
note = "13th International Workshop on Low Temperature Detectors, LTD-13 ; Conference date: 20-07-2009 Through 24-07-2009",
}