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Highly Ordered Pyrolytic Graphite (HOPG)

Highly Ordered Pyrolytic Graphite (HOPG)

HOPG is widely used as a substrate for specimens to be examined in scanning probe microscopy.

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Description Tech Data

Name & Code

Grouped product items
Code & Description	Availability	Price	Qty
AGG3389 HOPG 3.5 ± 1.5 Mosaic Spread 10mm x 10mm x 2mm Loading...	Loading...	£144.74	£144.74
AGG3389-1212 HOPG 3.5 ± 1.5 Mosaic Spread 12mm x 12mm x 2mm Loading...	Loading...	£137.85	£137.85
AGG3389-1717 HOPG 3.5 ± 1.5 Mosaic Spread 17mm x 17mm x 2mm Loading...	Loading...	£163.80	£163.80
AGG3046-55 HOPG 0.8 ± 0.2 Mosaic Spread 5mm x 5mm x 1mm Loading...	Loading...	£182.77	£182.77
AGG3045-55 HOPG 0.4 ± 0.1 Mosaic Spread 5mm x 5mm x 1mm Loading...	Loading...	£419.54	£419.54
AGG3045-1010 HOPG 0.4 ± 0.1 Mosaic Spread 10mm x 10mm x 1mm Loading...	Loading...	£423.46	£423.46

Product Description

HOPG is widely used as a substrate for specimens to be examined in scanning probe microscopy. It is also used as a calibration specimen and cleaves almost like mica because of its layered structure. Unlike mica, HOPG is non-polar and,for samples where elemental analysis is required, it provides a carbon-only background. It consists of highly ordered planes of carbon atoms in (002) orientation and the quality of these parallel planes is defined by the mosaic spread angle.

The standard grade of HOPG has a mosaic angle of 3.5° ±1.5°, while substrates with more highly ordered planes, with mosaic angles of 0.8° ±0.2° and 0.4° ±0.1°, are also available.

Technical Data

AGG3389 Highly Ordered Pyrolytic Graphite (HOPG) Technical Datasheet AGG3389 Highly Ordered Pyrolytic Graphite (HOPG) Technical Datasheet

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