MICROPOWER GENERATION APPARATUS AND METHOD USING ELECTRON BEAM AND P-N JUCTION DIODE

摘要

PURPOSE: A micropower generator and a method thereof using electron beam and a P-N junction diode are provided to precisely estimate an injected amount of radioisotope by irradiating CNT(Carbon Nanotube) electron beam on a P-N junction diode and measuring the corresponding micropower. CONSTITUTION: An electron beam generator(110) generates electron beam regarding a control voltage of a controller. The electron beam sequentially passes a grid, a first anode and a second anode and is irradiated to a P-N junction diode(120). The P-N junction diode generates current regarding irradiation of the electron beam. A measurement instrument(130) measures power generation by current flowing through the P-N junction diode. The measurement instrument measures the current flowing through the P-N junction diode using an ammeter(A).