The field emission triodes with nanodot emitters exhibited a low gate turn-on voltage of 45 V and high emission current density of 25 mA/cm2 at 120 V.

• 此场效发射三极体拥有45伏特之低闸极启始电压，且在120伏特的闸极电压下，场效发射电流密度高达25毫安培/平方公分。