MODIFYING MEHTOD OF OPTICAL PROPERTIES OF ORGANIC NANOPARTICLES THROUGH HYDROTHERMAL TREATMENT AND OPTOELECTRONIC DEVICE HAVING ORGANIC NANOPARTICLES FABRICATED BY THE SAME MODIFYING METHOD

摘要

According to one embodiment of the invention, the polythiophene derivative material to hydrothermal treatment (hydrothermal treatment) by The optical properties of thiophene derivatives polythiols nanoparticles can be modified, the modified nanoparticles polythiophene derivative can be a modified optical properties solar absorption has the effect of increasing the efficiency of optoelectronic devices. To this end in particular, one embodiment of the present invention, polythiophene (PTh; polythiophene) derivative material is a first step in which the solution is prepared in an organic solvent (S10); A first solution is dispersed in the water phase which is the second dispersion solution containing polythiophene derivative nanoparticles are prepared (S20); And a second dispersion solution is 60 ~ step is heated to a temperature of 150 (S30) in a closed state; includes the optical properties of the organic-modified nano-particles by the hydrothermal treatment comprising a ;