Microporous Copper TEM Grids with Beryllium-Copper Support Aperture. (6.5µm circular holes and a pitch of 12.5µm; transmission for this type of grid is 41%.)
3. Graphene coverage of the TEM grid is better than 75% (The graphene coverage is typically >75% of the whole 3.05mm diameter TEM grid.)
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.
Type
Thickness of Graphene
Transparency of Graphene
TEM Grid/AFM Substrate
Support Film
1 Layer
~0.35nm
~96.4%
2000 Mesh Copper Grid/Beryllium AFM Coating
N/A
2 Layers
~0.7nm
~92.7%
2000 Mesh Copper Grid/Beryllium AFM Coating
N/A
3-5 Layers
1.0-1.7nm
~85.8-90.4%
2000 Mesh Copper Grid/Beryllium AFM Coating
N/A
6-8 Layers
2.1-2.8nm
~78.5-83.2%
2000 Mesh Copper Grid/Beryllium AFM Coating
N/A
HR-TEM Image of Graphene on Ultra-fine 2000 Mesh Copper TEM Grids
Low Magnification TEM Image of Graphene on Ultra-fine 2000 Mesh Copper TEM Grids
YAAVIK MATERIALS AND ENGG PVT LTD , INDIAN DISTRIBUTOR OF ACS MATERIALS SUPPLIES HIGH QUALITY OF Advanced Materials IN INDIA AT RESONABLE PRICES.
The materials synthesized in fully controlled environment and with proven parameters gives you the best desired results. For more information and customized requirements contact info@yaavikmaterials .com
Reviews
There are no reviews yet.