天然石墨

尺       寸：~1 mm
電學性能：金屬
晶體結構：六邊形
晶胞參數：a = b =0.246, c = 0.667 nm, α = β = 90°, γ =120°
類       型：天然
純       度：>99.98 %
表征方法：XRD, Raman, EDX

The single crystal Natural graphite is characterized using:
XRD: single crystal and powder X-ray diffraction (D8 Venture Bruker and D8 Advance Bruker) 
EDX: Energy-dispersive X-ray spectroscopy for stoichiometric analysis 
Raman: 785 nm Raman system 

Raman, XRD and EDX on natural graphite:

X-ray diffraction on a single crystal natural graphite aligned along the (001) plane. XRD was performed at room temperature using a D8 Venture Bruker.

Raman spectrum of a single crystal natural graphite. Measurement was performed with a 785 nm Raman system at room temperature.