hsmg na pmma

HSMG® on PMMA [2,54 cm x 2,54 cm]

High Strength Metallurgical Graphene (HSMG®) is produced by patented method of graphene growth on liquid metal catalyst. This process is fully controlled and allows the production of large-area quasi-monocrystalline graphene.

Sample size: 1 cal x 1 cal (2,54 cm x 2,54 cm).

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Description

GROWTH METHOD Metallurgical graphene growth on liquid metal
STANDARD SUBSTRATES PMMA, Si/SiO2, quartz
TRANSFER AVAILABILITY Transfer on custom substrates available upon request
QUALITY CONTROL Raman spectroscopy
Optical microscopy
SEM microscopy
FORM Graphene film
SINGLE GRAIN SIZE Up to 1 mm
COVERAGE* >95%
OPTICAL TRANSMITTANCE* >97%
THICKNESS (THEORETICAL) 0.345 nm
AVERAGE SHEET RESISTANCE* <250 Ω/cm2
(measured with van der Pauw method)

*values confirmed by EIT+ Wroclaw Research Centre independent product evaluation study

TRANSMISSION MICROSCOPY

SCANNING ELECTRON MICROSCOPY

(graphene single grain in the nucleation process)

RAMAN SPECTROSCOPY

Substrate parameters

A thin layer of polymethyl methacrylate (PMMA) with a thickness of approx. 6 μm.

CERTIFICATES

HSMG® and AGP’s laboratories have been awarded Nano SoP certification by Tüv-Süd. Graphene evaluation was conducted independently by EIT+ Wroclaw Research Centre.

PATENTS

AGP has patented the method of producing and processing graphene from liquid metal matrix in Poland (PL 224409 B1 and PL 224447 B1), the United States (US 9,284,640 B2) and the European Union (EP 2865646 A1).

Shipment Policy

For available products, the shipment will take place within 1-2 business days after the payment is received or proof of the payment is presented. If the product is currently not in stock, the order may be shipped within 30 calendar days.

You will be informed of the exact lead time at the time of the confirmation of the order.

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