Before revision: The rate of absorption of hydrogen resulted in typical optical properties.Yttrium and lanthanum hydride films with switchable optical properties In the 2008 report magnesium, titanium and nickel are eroded and sputtering deposited in different ratios onto a transparent film in a thin layer of 100 nanometres following exposure to hydrogen in different amounts resulting in optical differences ,
After revision: The rate of absorption of hydrogen resulted in typical optical properties.Yttrium and lanthanum hydride films with switchable optical properties In the 2008 report magnesium. titanium and nickel are eroded and sputtering deposited in different ratios onto a transparent film in a thin layer of 100 nanometres following exposure to hydrogen in different amounts resulting in optical differences ,