Now showing items 1-10 of 45
brevete de invenţie (9) |
invenţii (9) |
superconductivity (5) |
crystals (4) |
films (4) |
semiconductors (4) |
superconductors (3) |
biexcitons (2) |
cathodoluminescence (2) |
electrochemical etching (2) |
Now showing items 1-10 of 45