Open AccessThe Effect of Interface Modification by PEDOT: PSS on the Hole Mobility of the LEC Device
Author(s) -
Ali Havare
Publication year - 2022
Publication title -
international journal on organic electronics
Language(s) - English
Resource type - Journals
eISSN - 2319-4359
pISSN - 2278-1293
DOI - 10.5121/ijoe.2022.11101
Subject(s) - pedot:pss , interface (matter) , materials science , optoelectronics , voltage , current (fluid) , work (physics) , electron mobility , charge (physics) , electronics , nanotechnology , electrical engineering , composite material , physics , mechanical engineering , engineering , capillary number , quantum mechanics , capillary action , layer (electronics)
The purpose of the work is to understand how to effect the interface PEDOT: PSS on the hole mobility of the LEC device by Space Charge Limited Current (SCLC) approaches technique. PEDOT: PSS plays a significant role in organic electronics device as interface modification, particularly on Light-emitting electrochemical cells (LEC) due to fundamental structure of hole only device. This study analyses the hole mobility of the device based on current-voltage characteristic approach at room temperature. It has been observed that the PEDOT: PSS interface increases the hole mobility of the LEC device by a factor of 108 .