IT has been known for a long time that perfectly pure tungsten cannot be used for the manufacture of filaments for electric lamps on account of its “off-setting” structure due to recrystallisation. It ...
The process comprises a surface nitrogenation step via N + ion bombardment, followed by O 2 plasma treatment to form volatile etching byproducts. This approach enables subatomic-level etching ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results