



General Graphene Film
The maximum customizable size for general graphene films is 29.7 x 42 cm, with a graphene coverage of over 99% and surface resistance of 300-500 Ω/sq (on SiO₂/Si substrate). This high-quality, defect-free, highly single-crystalline graphene film offers stable performance. It features flexibility, high transparency, and excellent conductivity, making it widely applicable in fields such as flexible displays, electronic devices, sensors, supercapacitors, optoelectronics, and biomedicine.
Product Description
The general graphene film can be customized up to 29.7 x 42 cm with graphene coverage exceeding 99% and surface resistance ranging from 300-500 Ω/sq (on SiO₂/Si substrate). The film is of high quality, free of defects, and highly single-crystalline, ensuring stable performance. Its characteristics include flexibility, high transparency, and high conductivity, which make it suitable for applications in flexible displays, electronic devices, sensors, supercapacitors, optoelectronics, and biomedical fields.
Product Specifications
Product Name | Model | Dimensions | Parameters |
---|---|---|---|
Single-Crystal Graphene Film | GG-FSA3 | 2×2 cm² | 1. Substrate: Single copper foil 2. Copper substrate crystallographic orientation: Cu(111) 3. Graphene coverage: >99% 4. Surface resistance: 300-500 Ω/sq (SiO₂/Si substrate) |
5×5 cm² | |||
Polycrystalline Graphene Film | GG-FPA3 | 2×2 cm² | 1. Substrate: Polycrystalline copper foil 2. Copper substrate grain size: ≤25 cm 3. Graphene coverage: >99% 4. Surface resistance: 300-500 Ω/sq (SiO₂/Si substrate) |
5×5 cm² | |||
10×10 cm² | |||
10×20 cm² | |||
29.7×21 cm² | |||
29.7×42 cm² |