FIELD TRANSISTOR Russian patent published in 2009 - IPC H01L29/786 

FIELD: physics, radio.

SUBSTANCE: invention is to find application in microelectronics. Concept of the invention is as follows: the proposed field transistor is composed of a source electrode, a drain electrode, a gate insulator, a gate electrode and an effective layer; the effective layer contains an amorphous oxide with an electronic media concentration less than 10¹⁸/cm³ and the electronic mobility increasing proportional to the electronic media concentration. Of the source, drain and gate electrodes at least one is visual light translucent with the current flowing between the source and the drain electrodes never exceeding 10 mA unless there is a voltage applied to the gate electrode.

EFFECT: development of a transistor enabling improvement of at least one of the following properties: translucency, thin film transistor electrical properties, gate insulation film properties, leakage current prevention and adhesiveness between the effective layer and the substrate.

21 cl, 12 dwg