[1] Univ Texas Dallas, Dept Chem & Biochem, 800 W Campbell Rd, Richardson, TX 75080 USA
[2] Univ Texas Dallas, Alan G MacDiarmid NanoTech Inst, 800 W Campbell Rd, Richardson, TX 75080 USA
[3] Univ Texas Dallas, Dept Mat Sci & Engn, 800 W Campbell Rd, Richardson, TX 75080 USA