Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Dae-Woo Ihm"'
Publikováno v:
Synthetic Metals. 195:69-74
Improved conductive poly(3,4-ethylenedioxythiophene) (PEDOT)-based electrode films were assembled by hybridization with charged silver nanowires (Ag NWs). The hybrid layers consisting of PEDOT chains interconnected between random Ag-NW networks were
Publikováno v:
Sensors and Actuators B: Chemical. 153:421-426
Polypyrrole (PPy) films complexed with phenylalanine were successfully synthesized via one-step emulsion polymerization. By incorporating phenylalanine into the conductive PPy backbone, highly functionalized PPy films have been produced and found to
Publikováno v:
Synthetic Metals. 160:588-591
Monodisperse particles of conducting polypyrrole (PPy) were directly synthesized in large quantities by emulsion polymerization with FeCl3 in organic solvents in the presence of polyvinylpyrrolidone (PVP). The particles were almost spherical form cap
Effect of the degree of deacetylation on the thermal decomposition of chitin and chitosan nanofibers
Publikováno v:
Carbohydrate Polymers. 80:291-295
Chitin and chitosan nanofibers with different degrees of deacetylation (DD) were fabricated by electrospinning using 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) as the spinning solvent and by subsequent deacetylation using a 40% aqueous NaOH solution at
Publikováno v:
Thin Solid Films. 517:4147-4151
The conductive poly(3,4-ethylenedioxythiophene): p-toluene sulfonate (PEDOT : PTS) films were prepared by gas-phase polymerization using CVD technique. PEDOT : PTS films with better electrical performance were produced by the additional doping with O
Publikováno v:
Current Applied Physics. 9:577-580
A simplified process for the bus electrodes of low resistance in passive matrix OLEDs using cathode separators is presented. The cathode separators are patterned both in a peripheral area and in an active area so that the bus electrodes can be formed
Publikováno v:
Advanced Materials. 19:3501-3506
Publikováno v:
The Journal of Physical Chemistry C. 111:11252-11258
A process for producing conducting polymer nanofilms is demonstrated. In this process, organic polymers, which have a π-conjugated system, become self-assembling by depositing polymerization in the gas phase. The polypyrrole nanoscale films, having
Autor:
In Chul Um, Dae Woo Ihm, Chang Seok Ki, Ki Hoon Lee, Doo Hyun Baek, Masahiro Hattori, Young Hwan Park
Publikováno v:
Journal of Applied Polymer Science. 105:1605-1610
Regenerated silk fibroin (SF) filaments could be prepared by wet spinning in common solvent/coagulation system. SF was directly dissolved in mixture solvent of phosphoric acid and formic acid (20/80–30/70 ratio) and coagulated in methanol bath. The
Publikováno v:
Fibers and Polymers. 6:181-185
Silk fibroin (SF) nanofibers were prepared by electrospinning and their application as an enzyme immobilization support was attempted. By varying the concentration of SF dope solution the diameter of SF nanofiber was controlled. The SF nanofiber web