Photoelectric device based on carbon nano-tube, optoelectronic integrated circuit unit and circuit

The invention provides a photoelectric device based on carbon nano-tube, which uses carbon nano-tube as conductive channel. One end of the photoelectric device has a high work function metal electrode, the other end of the photoelectric device has a low work function metal electrode, the photoelectric device can realize various functional device by simple structure and includes but is not limited to anambipolar field effect transistor, a non-resistance ambipolar diode, a luminescent diode and an optical detector. The invention also provides a large-scale photoelectricity integrated circuit basic unit based on the carbon nano-tube, which uses carbon nano-tube as conductive channel. Two high work function metal electrodes and two low work function metal electrodes are sequentially arranged on the carbon nano-tube, various functional device including electronic device and photoelectric device can be obtained by agilely setting voltage of each electrode. The invention further provides a large-scale photoelectricity integrated circuit capable of realizing various function. In the present invention, function of existing integrated circuit chip is hopeful to greatly increase, novel design thoughts and effective application method can be provided to scale integrated nano circuit.