Organic semiconductor structure, manufacturing method of the same, and organic semiconductor device

摘要

A manufacturing method of an organic semiconductor device wherein an organic semiconductor layer being, a structural component of an organic semiconductor device is formed continuously with uniform performance over a sufficiently large area. The organic semiconductor structure comprises an organic semiconductor layer formed from an organic semiconductor material having a liquid crystal molecule in at least one part, the liquid crystalline organic semiconductor material exhibits a supercooled state during a phase transition process, the phase of the material is transferred from the supercooled state to the phase having periodic regularity at a location of a center of gravity in between the liquid crystal molecules; in a temperature raising process from the phase having no periodic regularity a center of gravity in between the liquid crystal molecules, the liquid crystalline organic semiconductor material exhibiting the phase having no periodic regularity with of a center of gravity in between the liquid crystal molecules is supercooled, to a temperature lower than a temperature of which the phase is transferred to the phase having periodic regularity at a location with a center of gravity in between the liquid crystal molecules, and after the phase transition to the phase having periodic regularity at a location of a center of gravity in between the liquid crystal molecules is started, the material is turned into a state that the converted to a phase having periodic regularity at a location of with a center of gravity between the liquid crystal molecules being thermodynamically stable phase and the phase having no periodic regularity at a location of a center of gravity in between the liquid crystal molecules is a thermodynamically metastable phase, and the organic semiconductor layer being formed by maintaining said state until the liquid crystalline organic semiconductor material is turned into a converted to a state exhibiting the phase having periodic regularity at a location of a center of gravity in between the liquid crystal molecules.