TY - JOUR
AU - Tsutsui, Tetsuo
AB - We have fabricated organic field-effect transistors (OFETs) using various dielectric films of poly-p-xylylene derivatives to investigate the correlation of field-effect mobility and the surface properties of the dielectric films under constant conditions of fabrication process and molecular backbone. The OFET using pentacene as the semiconductor and poly-chloro-p-xylylene as the dielectric film showed good performance for an OFET using a polymer dielectric film; the field-effect mobility was 0.81 cm2/Vs and the on/off current ratio was 1.4×106. We observed an obvious tendency for the hydrophobic dielectric layers to give a higher field-effect mobility for both crystalline organic semiconductors and amorphous polymer semiconductor, though a significant correlation of field-effect mobility with the dielectric constant and surface roughness of the dielectric films was not observed. 
TI - Organic Field-Effect Transistors with Gate Dielectric Films of Poly-p-Xylylene Derivatives Prepared by Chemical Vapor Deposition
JF - Japanese Journal of Applied Physics
DO - 10.1143/JJAP.42.6614
DA - 2003-10-01
UR - https://www.deepdyve.com/lp/iop-publishing/organic-field-effect-transistors-with-gate-dielectric-films-of-poly-p-0FTCx2j7FH
SP - 6614
VL - 42
IS - 10R
DP - DeepDyve
ER -