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New high- and low-temperature apparatus for synchrotron polycrystalline X-ray diffraction

机译:用于同步加速器多晶X射线衍射的新型高温和低温设备

摘要

A high-temperature furnace with an induction heater coil and a cryogenic system based on closed-cycle refrigeration have been assembled to enhance the non-ambient powder diffraction facilities at the Synchrotron Radiation Source, Daresbury Laboratory. The commissioning of the high- and low-temperature devices on the high-resolution powder diffractometer of Station 2.3 is described. The combined temperature range provided by the furnace/cryostat is 10-1500 K. Results from Fe and NH(4)Br powder samples are presented to demonstrate the operation of the apparatus. The developments presented in this paper are applicable to a wide range of other experiments and diffraction geometries.
机译:已组装了带有感应加热器线圈的高温炉和基于闭环制冷的低温系统,以增强Daresbury实验室同步辐射源的非环境粉末衍射设施。描述了站点2.3的高分辨率粉末衍射仪上高温和低温设备的调试。熔炉/低温恒温器提供的综合温度范围是10-1500K。呈现Fe和NH(4)Br粉末样品的结果以证明该设备的运行。本文介绍的进展适用于多种其他实验和衍射几何形状。

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