@inproceedings{oai:jaxa.repo.nii.ac.jp:00005107, author = {藤本, 龍一 and 佐藤, 浩介 and 和田, 茜 and 村上, 敏夫 and 篠崎, 慶亮 and Fujimoto, Ryuichi and Sato, Kosuke and Wada, Akane and Yatsu, Takahiro and Murakami, Toshio and Shinozaki, Keisuke}, book = {宇宙航空研究開発機構特別資料:, JAXA Special Publication: The Energetic Cosmos; from Suzaku to ASTRO-H}, month = {Feb}, note = {The 3rd Suzaku international Conference "Energetic Cosmos : from Suzaku to ASTRO-H" (June 29-July 2, 2009. Grand Park Otaru Hotel), Otaru, Hokkaido Japan, At Kanazawa University, we started X-ray microcalorimeter experiments in 2007. We are now developing a compact adiabatic demagnetization refrigerator (ADR) to operate X-ray microcalorimeters. The ADR will be composed of two stages, so that it can achieve large cooling capacity with a reasonable size. So far, we fabricated the colder stage, which consists of a salt pill of ferric ammonium alum (FAA), a superconducting magnet, and a mechanical heat switch. We operated it in a dedicated cryostat for this experiment, and achieved approximately 100 mK., Meeting sponsors: The University of Tokyo, The Institute of Physical and Chemical Research, The Japan Society for the Promotion of Science, 資料番号: AA0064574175, レポート番号: JAXA-SP-09-008E}, pages = {446--447}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {Development of an adiabatic demagnetization refrigerator at Kanazawa for X-ray microcalorimeter operation}, volume = {JAXA-SP-09-008E}, year = {2010} }