高定向热解石墨 HOPG SPI-2 级 | |
产品简介: | HOPG 有多晶机构,尺寸大小可变,10mm质量最高。 |
产品规格: | 常规尺寸:外侧晶粒尺寸 0.5 mm ~ 1 mm.标准尺寸:5 mm x 5 mm x 1.0 mm表面状态:As Cleaved粗糙度: < 80.9 Angstrom RMS and the freshly cleaved surface consists of atomic steps, 0.2-0.3 nm and steps of several or dozens of atomic layers. 密度:2.27 g.cm^-3 |