The original "Scotch tape" method, where layers are physically peeled from graphite. While it produces the highest quality samples, it is not scalable for industrial use. Modern Applications
Grafen's versatility has led to its integration into a vast array of technologies: grafen
The most popular method for producing large-area, high-quality films. It involves depositing carbon atoms from a gas phase onto a substrate like copper. The original "Scotch tape" method, where layers are
Grafen: The Miracle Material of the 21st Century Often referred to as the "wonder material," (graphene) is a single layer of carbon atoms arranged in a two-dimensional hexagonal lattice. Since its isolation in 2004, it has revolutionized the field of nanotechnology due to its extraordinary physical, electrical, and thermal properties. What is Grafen? It involves depositing carbon atoms from a gas
Researchers have developed grafen-based biosensors capable of detecting viruses like SARS-CoV-2 in under a minute. It is also explored for remote health monitoring to track pulse and respiratory rates.
It is roughly 200 times stronger than steel while remaining incredibly lightweight. Electrical Conductivity: It boasts high electron mobility ( ), making it far more conductive than copper. Thermal Conductivity: With a value of approximately , it is one of the best heat conductors known to science. Surface Area: Its theoretical specific surface area is