HOPG (Highly oriented pyrolytic graphite)
Highly oriented pyrolytic graphite is a metal. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers.
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The HOPG crystals have a lateral size of ~1.2 cm and a thickness of 2mm. We have two different grades of HOPG available. The ZYA grade HOPG and ZYB HOPG. Crystal purity is the same for both grades. Main difference is the mosaic spread. More information about the HOPG crystals we sell can be found below.
|Crystal size||~1.2 cm square, 2 mm thickness|
|Unit cell parameters||a = b =0.246, c = 0.667 nm, α = β = 90°, γ =120°|
|Characterized by||XRD, Raman, EDX|
|More information?||Please contact us by email or phone|
The single crystal HOPG 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 HOPG:
Click on an image to zoom
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HOPG (Highly oriented pyrolytic graphite )
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