Schiferl D, Jamieson J C, Lenko J E
Department of Geophysical Sciences, University of Chicago, Chicago, IL 60637, USA.
Rev Sci Instrum. 1978 Mar;49(3):359. doi: 10.1063/1.1135407.
A gasketed diamond-anvil high-pressure cell is described which can be used on a four-circle automatic diffractometer to collect x-ray intensity data from single-crystal samples subjected to truly hydrostatic pressures of over 90 kilobars. The force generating system exerts only forces normal to the diamond faces to obtain maximum reliability. A unique design allows exceptionally large open areas for maximum x-ray access and is particularly well suited for highly absorbing materials, as the x rays are not transmitted through the sample. Studies on ruby show that high-pressure crystal structure determinations may be done rapidly, reliably, and routinely with this system.
本文描述了一种带垫圈的金刚石对顶砧高压容器，它可用于四圆自动衍射仪，以收集来自承受超过90千巴真流体静压力的单晶样品的X射线强度数据。力产生系统仅施加垂直于金刚石表面的力，以获得最大可靠性。独特的设计提供了异常大的开放区域，以实现最大程度的X射线入射，并且特别适用于高吸收性材料，因为X射线不会透过样品。对红宝石的研究表明，使用该系统可以快速、可靠且常规地进行高压晶体结构测定。
