Yoo-Yong Lee, Ji-Hoon Lee, Ju-Young Cho, Na-Rae Kim, Dae-Hyun Nam, In-Suk Choi, Ki Tae Nam and Young-Chang Joo Stretching-Induced Growth of PEDOT-Rich Cores: A New Mechanism for Strain-Dependent Resistivity Change in PEDOT:PSS Films Advanced Functional Materials 23
Tensile strain-resistivity response of poly(3,4-ethylenedioxythiophene):poly (styrenesulfonate) (PEDOT:PSS) films is investigated according to doping with dimethylsulfoxide (DMSO) up to 60% strain without crack generation. The resistivity can be modulated under strain from invariant values to decreasing values up to 80%. The growth of conductive PEDOT-rich cores is the primary mechanism for the decrease in resistivity induced by applied strain.
Complete the form below and we will send an e-mail message containing a link to the selected article on your behalf