For universities, corporations, and military institutions looking at how to buy graphene, look no further than Grolltex! We are becoming the leaders in providing the highest quality graphene solutions for our clients. Whether you are looking for graphene in small amounts or large quantities, we can help.
As the technology of graphene and hBn continues to expand, it will become a crucial product in future inventions, products, and overall technology enhancements.
All of our products at Grolltex are fabricated and packaged in a Class 1000 cleanroom. Adhering to our strict procedures and processes allows us to achieve high-yield, high-quality CVD graphene and hexagonal Boron Nitride (hBN) production, resulting in exceptional graphene monolayer material quality at an affordable price. Every batch of graphene and hBN is analyzed meticulously and comes with a datasheet unique to your specific batch of graphene, so that the customer always knows the metrics that are most important to them. The individual specification sheet provided for each unit of graphene or hBN sold by Grolltex contains optical images of graphene from the batch transferred onto Si/SiO2, FET mobility on Si/SiO2, sheet resistance, and Raman spectra. We are happy to provide the batch-specific sampling spectra txt/scv files to our customers upon request. Each graphene or hBN sheet is vacuum sealed in a clean and inert nitrogen environment. Secondary packaging of our graphene material under positive nitrogen atmosphere in a moisture-proof, light-proof, static-proof cleanroom bag ensures prolonged shelf-life when not in use by the customer.
Graphene is both lightweight and strong – in fact, it’s currently the strongest and thinnest material known to science. It’s also a terrific conductor of heat and electricity. This makes graphene an ideal candidate for replacing silicon as the material used for manufacturing computer chips.
So what’s the catch? The established method of creating graphene – by essentially removing one layer of graphite at a time until one layer is left – is neither efficient nor cost-effective. While alternative methods of creating graphene, such as chemical vapor deposition, are promising paths to overcoming this hurdle, since CVD graphene involves a more practical process, the material remains elusive as a replacement for silicon. The reason is simple: unlike silicon, graphene lacks a bandgap which allows for current to be switched on and off. However, researchers feel confident this is an obstacle they will overcome in just a few short years.
On top of its previously mentioned wonder-properties, graphene is almost completely transparent. Therefore it has tremendous potential for use with liquid crystal display touchscreens. Unlike current materials used for touchscreen displays, a graphene-based screen has the potential to bend, making the semimetal an essential component of foldable phone prototypes.
Grolltex, short for ‘graphene-rolling-technologies’, is an advanced materials and equipment company located in the Scripps Ranch area of San Diego, California. Our core strength is creating products based in single layer, CVD generated graphene of the highest quality. Through patented transfer and processing methods, we are able to produce single layer graphene at a cost structure not previously known.