Although it is the smallest and lightest atom, hydrogen can have a big impact by infiltrating other materials and affecting their properties, such as superconductivity and metal-insulator-transitions. Now, researchers from Japan have focused on finding an easy way to locate it in nanofilms. Although it is the smallest and lightest atom, hydrogen can have a big impact by infiltrating other materials and affecting their properties, such as superconductivity and metal-insulator-transitions. Now, researchers from Japan have focused on finding an easy way to locate it in nanofilms. Nanomaterials Phys.org – latest science and technology news stories