CAS No.: 7782-42-5

Characteristics

1. Four thicknesses of CVD graphene: Available in either 1, 2, 3-5 or 6-8 layers

2. TEM Substrate: Microporous Copper TEM Grids with Beryllium-Copper Support Aperture

3. Graphene coverage of the TEM grid is better than 75%

Appearance

The graphene film appears as a near-transparent to light-grey film on the surface of the red-brown microporous copper TEM grid. For support, the TEM grid is attached using epoxy to a gold-colored beryllium-copper disk with a 2x1mm aperture.

About Graphene on Ultra-Fine 200 Mesh Copper TEM Grids

These are 200 mesh copper TEM grids coated with a graphene film. Graphene provides an ultra-thin, conductive and low-contrast support film, which improves image quality compared with conventional amorphous carbon films.

They are used for imaging nanoparticles, quantum dots, proteins and other fine samples in TEM and STEM.

Aritech Chemazone, the authorised Indian distributor of Nanochemazone Canada, supplies these graphene-coated copper grids across India. Handle by the rim only and store in the supplied grid box.

For price and availability in India, request a quote or email sales@chemazone.in.

 PRODUCT DETAIL

Characteristics

1. Four thicknesses of CVD graphene: Available in either 1, 2, 3-5 or 6-8 layers

2. The Ultra-flat Thermal SiO2 Substrate consists of a 200 nm thermally grown SiO2 film on an ultra-flat silicon wafer with a normal thickness of 675 µm. The size is 5mm x 5mm.
3. Graphene coverage of the TEM grid is 75-95 %

About Graphene on SiO2 Substrate

This product is graphene transferred onto a SiO2-coated silicon substrate. The oxide layer gives good optical contrast so the graphene can be located under an optical microscope, and the substrate is ready for device fabrication.

It is used for fabricating field-effect transistors and sensors, Raman and AFM studies, and teaching labs working on 2D materials.

Aritech Chemazone supplies graphene on SiO2 in India as the authorised distributor of Nanochemazone Canada. See the table above for substrate size, oxide thickness and graphene coverage.

For price and availability in India, request a quote or email sales@chemazone.in.

Graphene-coated PMMA and PET

CAS No.: 7782-42-5 (graphene)

About Pretreated Graphene on PET/PMMA Substrate

This is graphene on a PET film with a PMMA support layer, prepared so that you can transfer the graphene onto your own target substrate. The pretreatment simplifies the transfer step and reduces damage to the graphene.

It is used by researchers who need graphene on custom substrates for flexible electronics, sensors, membranes or optical devices.

Aritech Chemazone, the authorised Indian distributor of Nanochemazone Canada, supplies pretreated graphene on PET/PMMA across India. Transfer instructions can be shared with your order; see the table above for sample size.

For price and availability in India, request a quote or email sales@chemazone.in.

PRODUCT DETAIL

Characteristics

1. Four thicknesses of CVD graphene: Available in either 1, 2, 3-5 or 6-8 layers

2. TEM Substrate:  200 µm thick 3.0mm hexagonal silicon substrate with a 0.5×0.5mm aperture and 200nm thick silicon nitride membrane with approximately 6,400 2.5µm holes

3. Graphene coverage of the TEM grid is > 75%

Appearance

Solid hexagonal disk with a greenish hue. The graphene film appears as a near-transparent to light-grey film on the surface of the microporous silicon Nitride membrane.

About Graphene on Silicon Nitride TEM Grids

These TEM grids carry a graphene film on a silicon nitride support. The graphene layer is extremely thin and conductive, giving a low-background, stable support for imaging nanoparticles, biomolecules and 2D materials.

They are used for high-resolution TEM and STEM imaging, cryo-EM sample preparation and in-situ studies in Indian electron microscopy facilities.

Aritech Chemazone supplies graphene on silicon nitride TEM grids in India as the authorised distributor of Nanochemazone Canada. Handle with fine tweezers and store in the box supplied; see the table above for grid details.

For price and availability in India, request a quote or email sales@chemazone.in.

PREPARATION METHOD: CVD Method

WAFER STRUCTURE: Graphene on Copper Foil (both sides),  Copper Foil 45 µm

CHARACTERIZATION & ANALYSIS

Predominantly Single-layer Graphene on Copper Substrate

About CVD Graphene on Copper Foil

This is graphene grown by chemical vapour deposition directly on copper foil, the most common growth substrate. It is supplied as grown, so you can transfer it to any target substrate using your own process.

It is used by researchers developing transfer methods, flexible electronics, membranes, sensors and corrosion-protection studies.

Aritech Chemazone supplies CVD graphene on copper foil in India as the authorised distributor of Nanochemazone Canada. The table above lists foil size and graphene coverage; larger sheets can be quoted.

For price and availability in India, request a quote or email sales@chemazone.in.

CVD Graphene on PET Substrate

PRODUCT DETAIL

CAS No.: 7782-42-5 (graphene), 25038-59-9 (PET)

PET Substrate: ~188µm thick

About CVD Graphene on PET Substrate

This is CVD graphene transferred onto a flexible PET film. It combines graphene’s conductivity and transparency with a bendable plastic substrate.

It is used for flexible and transparent electrodes, touch sensors, wearable devices, heaters and bending studies.

Aritech Chemazone, the authorised Indian distributor of Nanochemazone Canada, supplies CVD graphene on PET across India. See the table above for film size, sheet resistance and transparency where listed.

For price and availability in India, request a quote or email sales@chemazone.in.

CVD Graphene on  Quartz Substrate

PRODUCT DETAIL

CAS No.: 7782-42-5 (graphene)

About CVD Graphene on Quartz Substrate

This is single- or few-layer graphene grown by chemical vapour deposition and transferred onto quartz. Quartz is transparent from UV to infrared, so this product is well suited to optical and spectroscopic work.

It is used for transparent electrodes, optical absorption and Raman studies, photodetectors and heating elements.

Aritech Chemazone supplies CVD graphene on quartz in India as the authorised distributor of Nanochemazone Canada. See the table above for sample size and layer count; custom sizes can be requested.

For price and availability in India, request a quote or email sales@chemazone.in.

CVD Graphene On Silicon Substrate

PRODUCT DETAIL

CAS No.: 7782-42-5 (graphene), 7440-21-3 (silicon)

PREPARATION METHOD:

1. Copper-based graphene is prepared by CVD method.
2. Graphene is transferred from copper to silicon substrate.

SILICON WAFER:

About CVD Graphene on Silicon Substrate

This product is CVD-grown graphene transferred onto a silicon wafer piece. Silicon substrates are compatible with standard cleanroom processing, making this a convenient starting point for device and interface research.

It is used for electronic device prototypes, Schottky junctions and solar cells, surface science studies and sensors.

Aritech Chemazone, the authorised Indian distributor of Nanochemazone Canada, supplies CVD graphene on silicon across India. The table above lists sample size and graphene layers; other sizes can be quoted.

For price and availability in India, request a quote or email sales@chemazone.in.

CVD Graphene on SiO2 Substrate/Wafer

PRODUCT DETAIL

CAS No.: 7782-42-5 (graphene), 7631-86-9 (silicon dioxide), 7440-21-3 (silicon)

GRAPHENE ON SILICON DIOXIDE (300NM)/SI SUBSTRATE (P-TYPE, 1-10 Ω·CM) 

About CVD Graphene on SiO2 Substrate

This is CVD graphene transferred onto an SiO2/Si substrate, the standard platform for graphene electronics. The oxide layer acts as a gate dielectric and makes the graphene easy to see under an optical microscope.

It is used for graphene field-effect transistors, gas and biosensors, Raman studies and nanofabrication training.

Aritech Chemazone supplies CVD graphene on SiO2 in India as the authorised distributor of Nanochemazone Canada. See the table above for substrate size, oxide thickness and coverage.

For price and availability in India, request a quote or email sales@chemazone.in.

PRODUCT DETAIL

CAS No.: 7782-42-5

Graphene TEM Support Films are supported by a lacey carbon film on a 300 mesh copper TEM grid.

Characteristics

1. Four thicknesses of CVD graphene: Available in either 1, 2, 3-5 or 6-8 layers

2. TEM Substrate: Lacey carbon support film on 300 mesh copper TEM grid

3. Graphene coverage of the TEM grid is better than 75%

Appearance

The graphene film appears as a near-transparent to light-grey film on the surface of the Lacey Carbon mesh on a red-brown colored copper TEM grid.

About Graphene on Lacey Carbon 300 Mesh Copper TEM Grids

These 300 mesh copper TEM grids carry a lacey carbon film covered with graphene. The holes in the lacey carbon let you image samples suspended on graphene alone, giving very low background contrast.

They are used for high-resolution imaging of nanoparticles, 2D materials, viruses and proteins in TEM, STEM and cryo-EM.

Aritech Chemazone, the authorised Indian distributor of Nanochemazone Canada, supplies these graphene lacey-carbon grids across India. Handle with fine tweezers and store in the box provided.

For price and availability in India, request a quote or email sales@chemazone.in.