Huang, L.; Cao, T.; Gong, P.; Zeng, Z.: Isotope effects on the vibrational, Invar, and Elinvar properties of pristine and hydrogenated graphene. Solid State Communications 190, pp. 5 - 9 (2014)
Max Planck scientists design a process that merges metal extraction, alloying and processing into one single, eco-friendly step. Their results are now published in the journal Nature.
Atom probe tomography (APT) is a material analysis technique capable of 3D compositional mapping with sub-nanometer resolution. The specimens for APT are shaped as sharp needles (~100 nm radius at the apex), so as to reach the necessary intense electrostatic fields, and are typically prepared via focused ion beam (FIB) based milling.