Our specialists visited the National Nanotechnology Laboratory (LNNano), which is part of the National Center for Research in Energy and Materials (CNPEM), to support the operation of the XPS-type surface analyzer system (chemical composition) with ARPES (electronic structure) by SPECS Surface Nano Analysis GmbH, supplied by AVACO – Tecnologia em alto vacuo wich is the official representative in Brazil. With a team of researchers, research assistants and highly specialized technicians, LNNano generates a very high scientific production in several areas of activity, with publications in high impact journals. And SPECS specializes in the development and production of customized systems for analyzing surfaces using photoelectron spectroscopy technology, one of the most powerful spectroscopic techniques used in solid state physics, physical chemistry and materials science. Using the photoelectric effect, it allows, in a non-destructive way, to examine the chemical composition (XPS or ESCA) and the electronic structure (UPS and ARPES) of materials. Take the opportunity to learn about our other product lines, solutions and Service Center. Consult one of our specialists. We can help you find the right solution for your needs.