Tipsnano高定向热解石墨HOPG A级(HOPG monochromators)
货号:109332 编号:XFH19
CAS号:7440-44-0 规格:尺寸: 10x10x1mm
包装:1 片 保质期:365天
保存条件:常温干燥避光密封保存
产品名称
中文名称:Tipsnano高定向热解石墨HOPG A级(HOPG monochromators)
英文名称:Tipsnano HOPG monochromators(ZYA_MQ2)
产品概述
高取向热解石墨(HOPG)ZYA品质,专为单色仪设计,降低马赛克扩散现象。
马赛克散射角对单色器应用至关重要,因此每片HOPG样品均通过衍射仪单独测量FWHM值进行测试。
Highly Oriented Pyrolytic Graphite (HOPG) ZYA Quality with reduced dispersion of mosaic spread for monochromators.
Mosaic Spread: 0.55 ± 0.05 degrees, double-sided, piece size – 10x10mm, thickness 1.0mm.
For monochromator application the mosaic spread is of primary importance, so each HOPG samples is tested by individually measured FWHM on a diffractometer
技术参数
| HOPG quality | ZYA |
| Mosaic spread | 0.55 ± 0.05 degrees |
| Working side | double-sided |
| Piece size | 10 x 10 mm |
| Piece thickness | 1.0 mm |
其他信息
备注:
HOPG because of its layered structure cleaves almost like mica. The usual approach is to take a piece of tape, press it onto the flat surface, pull it off and the tape invariably takes with is a thin layer of HOPG. You also can try to make cleaving in perpendicular direction to have more smooth surface. This freshly cleaved surface is what is used as sample substrate material.
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