论文标题
无低温的一百个微组织冰箱
Cryogen-free one hundred microKelvin refrigerator
论文作者
论文摘要
温度低于100微粘蛋白,在具有铜 - 核脱氧化阶段的无制度稀释冰箱中实现。通过通过脉冲铂NMR温度计测量的电磁阶段的最低传导电子温度低于100 microkelvin,并且温度可以在10个小时以上保持低于100 microkelvin。最多可以由同轴室 - 温度孔 - 无雪茄磁体提供的最多9 t的消除磁场和最多12吨研究磁场可以独立控制。
Temperature below 100 microKelvin is achieved in a customized cryogen-free dilution refrigerator with a copper-nuclear demagnetization stage. The lowest temperature of conduction electrons of the demagnetization stage is below 100 microKelvin as measured by a pulsed platinum NMR thermometer and the temperature can remain below 100 microKelvin for over 10 hours. An up to 9 T demagnetization magnetic field and an up to 12 T research magnetic field can be controlled independently, provided by a coaxial room-temperature-bore cryogen-free magnet.