TY - JOUR
T1 - Control of the electronic properties of thermosensitive poly(N-isopropylacrylamide) and Au-nanoparticle/poly(N-isopropylacrylamide) composite hydrogels upon phase transition
AU - Sheeney-Haj-Ichia, L.
AU - Sharabi, G.
AU - Willner, I.
PY - 2002/1
Y1 - 2002/1
N2 - The electrical resistances of poly(N-isopropylacrylamide), poly-(NIPA), upon thermal phase transition between the swollen hydrogel (20°C) and solid (40°C) states are analyzed by Faradaic impedance spectroscopy, chronopotentiometry, and cyclic voltammetry. The incorporation of Au-nanoparticles into the poly-(NIPA) by a thermal "breathing-in" process, reduces the electron transfer resistance in the solid composite material.
AB - The electrical resistances of poly(N-isopropylacrylamide), poly-(NIPA), upon thermal phase transition between the swollen hydrogel (20°C) and solid (40°C) states are analyzed by Faradaic impedance spectroscopy, chronopotentiometry, and cyclic voltammetry. The incorporation of Au-nanoparticles into the poly-(NIPA) by a thermal "breathing-in" process, reduces the electron transfer resistance in the solid composite material.
UR - http://www.scopus.com/inward/record.url?scp=0036165049&partnerID=8YFLogxK
U2 - 10.1002/1616-3028(20020101)12:1<27::AID-ADFM27>3.0.CO;2-T
DO - 10.1002/1616-3028(20020101)12:1<27::AID-ADFM27>3.0.CO;2-T
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AN - SCOPUS:0036165049
SN - 1616-301X
VL - 12
SP - 27
EP - 32
JO - Advanced Functional Materials
JF - Advanced Functional Materials
IS - 1
ER -