Cooling Capabilities of Adiabatic Demagnetization Refrigerators

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• 作者：Peter J. Shirron
• 关键词：PACS 07.20.Mc ; 75.30.Sg
• 刊名：Journal of Low Temperature Physics
• 出版年：2007
• 出版时间：September, 2007
• 年：2007
• 卷：148
• 期：5-6
• 页码：915-920
• 全文大小：192 KB
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Condensed Matter
  Characterization and Evaluation Materials
  Magnetism and Magnetic Materials
  
• 出版者：Springer Netherlands
• ISSN：1573-7357

文摘

The development of adiabatic demagnetization refrigerators (ADR) over the last decade has resulted in significant improvements in performance and ease of use, including continuous operation, relatively high cooling power (30–35 μW at 100 mK), and cryogen-free operation. ADR systems are small, efficient, and require no auxiliary pumps or gas-handling systems. Consequently they are compact, convenient, low-cost options for ground-based research and instrument development. This paper presents an assessment of state-of-the-art ADRs in terms of temperature and cooling power capabilities, with emphasis on their applicability to quantum fluids and solids research.