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Main page > Catalog

HOPG

TipsNano supply with Highly Oriented Pyrolytic Graphite (HOPG). It’s a type of pure, highly laminar graphite used as an atomic-scale calibration standard for atomic force microscopy and scanning tunnelling microscopy.

HOPG crystals are widely used as substrates in STM (Scanning Tunneling Microscopy). The most distinguishing features of HOPG which enable this application are a very smooth surface and electro conductivity.

HOPG has a layered structure which makes sample preparation very simple. By pressing a double-stick tape to a HOPG piece and peeling it off, one gets a fresh conductive surface which is very smooth. This surface can be examined in STM or serve as a substrate for other materials under investigation.

HOPG itself is an interesting object for STM investigations. One can measure the surface roughness, microscopic surface features, arrangement of the carbon atoms on the HOPG surface, etc. Besides, HOPG images at the atomic level can be used for calibrating STM for high-resolution imaging.

4 HOPG types (ZYA, ZYB, ZYD, ZYH) which differ by meaning of mosaic spread are available with sizes till 50x50mm. Both double-sided (DS) and single-sided (SS) HOPG pieces can be ordered.
Double-sided HOPG can be used from both sides and its properties are not changed in depth.
For one-sided piece the not working side is mat, glare less and can’t be cleaved. The number of working side cleavages of one-sided piece is limited in comparison with double sided substrate. The properties for one-sided piece are changed in depth.

ZYA_DS, 10x10x2mm

ZYA_DS, 10x10x2mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 10x10mm, thickness 2mm.

€376

ZYA_DS, 10x10x2mm

ZYA_DS, 10x10x2mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 10x10mm, thickness 2mm.

€376

ZYA_DS, 12x12x2mm

ZYA_DS, 12x12x2mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 12x12mm, thickness 2mm.

€542

ZYA_DS, 12x12x2mm

ZYA_DS, 12x12x2mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 12x12mm, thickness 2mm.

€542

ZYA_DS, 10x10x1.5mm

ZYA_DS, 10x10x1.5mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 10x10mm, thickness 1.5mm.

€320

ZYA_DS, 10x10x1.5mm

ZYA_DS, 10x10x1.5mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 10x10mm, thickness 1.5mm.

€320

ZYA_DS, 12x12x1.5mm

ZYA_DS, 12x12x1.5mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 12x12mm, thickness 1.5mm.

€461

ZYA_DS, 12x12x1.5mm

ZYA_DS, 12x12x1.5mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 12x12mm, thickness 1.5mm.

€461

ZYA_DS, 10x10x1mm

ZYA_DS, 10x10x1mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 10x10mm, thickness 1mm.

€250

ZYA_DS, 10x10x1mm

ZYA_DS, 10x10x1mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 10x10mm, thickness 1mm.

€250

ZYA_DS, 12x12x1mm

ZYA_DS, 12x12x1mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 12x12mm, thickness 1mm.

€360

ZYA_DS, 12x12x1mm

ZYA_DS, 12x12x1mm

HOPG ZYA Quality, Mosaic Spread: 0.4 ± 0.1 degrees, double-sided, piece size – 12x12mm, thickness 1mm.

€360

ZYB_DS, 10x10x2mm

ZYB_DS, 10x10x2mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 10x10mm, thickness 2mm.

€166

ZYB_DS, 10x10x2mm

ZYB_DS, 10x10x2mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 10x10mm, thickness 2mm.

€166

ZYB_DS, 12x12x2mm

ZYB_DS, 12x12x2mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 12x12mm, thickness 2mm.

€240

ZYB_DS, 12x12x2mm

ZYB_DS, 12x12x2mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 12x12mm, thickness 2mm.

€240

ZYB_DS, 10x10x1.5mm

ZYB_DS, 10x10x1.5mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 10x10mm, thickness 1.5mm.

€140

ZYB_DS, 10x10x1.5mm

ZYB_DS, 10x10x1.5mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 10x10mm, thickness 1.5mm.

€140

ZYB_DS, 12x12x1.5mm

ZYB_DS, 12x12x1.5mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 12x12mm, thickness 1.5mm.

€202

ZYB_DS, 12x12x1.5mm

ZYB_DS, 12x12x1.5mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 12x12mm, thickness 1.5mm.

€202

ZYB_DS, 10x10x1mm

ZYB_DS, 10x10x1mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 10x10mm, thickness 1.0mm.

€110

ZYB_DS, 10x10x1mm

ZYB_DS, 10x10x1mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 10x10mm, thickness 1.0mm.

€110

ZYB_DS, 12x12x1mm

ZYB_DS, 12x12x1mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 12x12mm, thickness 1.0mm.

€159

ZYB_DS, 12x12x1mm

ZYB_DS, 12x12x1mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 12x12mm, thickness 1.0mm.

€159

ZYB_SS, 10x10x2mm

ZYB_SS, 10x10x2mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, single-sided, piece size – 10x10mm, thickness 2mm.

€101

ZYB_SS, 10x10x2mm

ZYB_SS, 10x10x2mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, single-sided, piece size – 10x10mm, thickness 2mm.

€101

ZYB_SS, 10x10x1.5mm

ZYB_SS, 10x10x1.5mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, single-sided, piece size – 10x10mm, thickness 1.5mm.

€87

ZYB_SS, 10x10x1.5mm

ZYB_SS, 10x10x1.5mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, single-sided, piece size – 10x10mm, thickness 1.5mm.

€87

ZYB_SS, 10x10x1mm

ZYB_SS, 10x10x1mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, single-sided, piece size – 10x10mm, thickness 1.0mm.

€64

ZYB_SS, 10x10x1mm

ZYB_SS, 10x10x1mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, single-sided, piece size – 10x10mm, thickness 1.0mm.

€64

ZYB_DS, 10x10x0.5mm

ZYB_DS, 10x10x0.5mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 10x10mm, thickness 0.5mm.

€64

ZYB_DS, 10x10x0.5mm

ZYB_DS, 10x10x0.5mm

HOPG ZYB Quality, Mosaic Spread: 0.8 ± 0.2 degrees, double-sided, piece size – 10x10mm, thickness 0.5mm.

€64

ZYD_DS, 10x10x2mm

ZYD_DS, 10x10x2mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 10x10mm, thickness 2mm.

€96

ZYD_DS, 10x10x2mm

ZYD_DS, 10x10x2mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 10x10mm, thickness 2mm.

€96

ZYD_DS, 12x12x2mm

ZYD_DS, 12x12x2mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 12x12mm, thickness 2mm.

€139

ZYD_DS, 12x12x2mm

ZYD_DS, 12x12x2mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 12x12mm, thickness 2mm.

€139

ZYD_DS, 10x10x1.5mm

ZYD_DS, 10x10x1.5mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 10x10mm, thickness 1.5 mm.

€80

ZYD_DS, 10x10x1.5mm

ZYD_DS, 10x10x1.5mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 10x10mm, thickness 1.5 mm.

€80

ZYD_DS, 12x12x1.5mm

ZYD_DS, 12x12x1.5mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 12x12mm, thickness 1.5 mm.

€116

ZYD_DS, 12x12x1.5mm

ZYD_DS, 12x12x1.5mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 12x12mm, thickness 1.5 mm.

€116

ZYD_DS, 10x10x1mm

ZYD_DS, 10x10x1mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 10x10mm, thickness 1.0 mm.

€64

ZYD_DS, 10x10x1mm

ZYD_DS, 10x10x1mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 10x10mm, thickness 1.0 mm.

€64

ZYD_DS, 12x12x1mm

ZYD_DS, 12x12x1mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 12x12mm, thickness 1.0 mm.

€93

ZYD_DS, 12x12x1mm

ZYD_DS, 12x12x1mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, double-sided, piece size – 12x12mm, thickness 1.0 mm.

€93

ZYD_SS, 10x10x2mm

ZYD_SS, 10x10x2mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, single-sided, piece size – 10x10mm, thickness 2mm.

€52

ZYD_SS, 10x10x2mm

ZYD_SS, 10x10x2mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, single-sided, piece size – 10x10mm, thickness 2mm.

€52

ZYD_SS, 10x10x1.5mm

ZYD_SS, 10x10x1.5mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, single-sided, piece size – 10x10mm, thickness 1.5 mm.

€42

ZYD_SS, 10x10x1.5mm

ZYD_SS, 10x10x1.5mm

HOPG ZYD Quality, Mosaic Spread: 1.7 ± 0.4 degrees, single-sided, piece size – 10x10mm, thickness 1.5 mm.

€42

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