Chengcan Han
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View article: Highly conductive polymer with vertical phase separation for enhanced bioelectronic interfaces
Highly conductive polymer with vertical phase separation for enhanced bioelectronic interfaces Open
Conductive polymers like poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT: PSS) are key materials in bioelectronics, but balancing ultrahigh conductivity with long-term tissue contact stability remains a challenge. Here, we pr…
View article: Temperature dependence of polarons in conductive PEDOT:PSS thin films
Temperature dependence of polarons in conductive PEDOT:PSS thin films Open
Organic conductive polymer, Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), has been widely used as an important component in organic optoelectronic devices, and recently it emerged as a promising candidate for novel e…
View article: Dynamic tuning of ENZ wavelength in conductive polymer films via polaron excitation
Dynamic tuning of ENZ wavelength in conductive polymer films via polaron excitation Open
Traditional metal and n-type doped semiconductor materials serve as emerging epsilon-near-zero (ENZ) materials, showcasing great potential for nonlinear photonic applications. However, a significant limitation for such materials is the lac…
View article: Tunable ENZ properties in organic material PEDOT:PSS treated with different solutions
Tunable ENZ properties in organic material PEDOT:PSS treated with different solutions Open
Epsilon-near-zero (ENZ) materials have drawn significant attention due to their novel properties near ENZ wavelengths. One such material, PEDOT:PSS, is a conducting polymer whose performances can be easily modified using convenient solutio…
View article: Berreman type perfect absorber based on epsilon near zero material gallium doped zinc oxide
Berreman type perfect absorber based on epsilon near zero material gallium doped zinc oxide Open
Optical performances of epsilon near zero (ENZ) material gallium doped zinc oxide (GZO) can be effectively tuned by modulating substrate types, substrate heating temperatures, as well as post-annealing procedures. Four GZO film samples wit…