Un nouveau type d’ampoule à diode électroluminescente pourrait un jour éclairer les maisons et réduire les factures d’électricité, selon des chercheurs de Penn State qui suggèrent que les LED fabriquées avec des structures imitant...
Un nouveau type d’ampoule à diode électroluminescente pourrait un jour éclairer les maisons et réduire les factures d’électricité, selon des chercheurs de Penn State qui suggèrent que les LED fabriquées avec des structures imitant...
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