01612nas a2200289 4500008004100000022001400041245009500055210006900150260007600219300001200295490000700307520063500314653001700949653001600966653001700982653001900999653002101018100001701039700001401056700001701070700002501087700002801112700002201140700002101162700001901183856012001202 2011 eng d a1022-133600aElectrochemical fluorescence switching from a patternable poly(1,3,4-oxadiazole) thin film0 aElectrochemical fluorescence switching from a patternable poly13 aCOMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USAbWILEY-BLACKWELLcAPR a637-6430 v323 a
A highly soluble poly(1,3,4-oxadiazole) (POD) substituted with long alkyl chains was examined for electrochemical fluorescence switching. The high solubility of the polymers enabled a simple fabrication of an electrochemical cell, which showed reversible fluorescence switching between dark (n-doping) and bright (neutral) states with a maximum on/off ratio of 2.5 and a cyclability longer than 1000 cycles. Photochemical cleavage of the oxadiazole in POD allowed photo-patterning of the POD film upon exposure to UV source. The patterned POD films displayed patterned image reversibly under a step potential of +1.8/-1.8V.
10afluorescence10alithography10aLuminescence10aphotochemistry10aswitching device1 aSeo, Seogjae1 aKim, Yuna1 aYou, Jungmok1 aSarwade, Bhimrao, D.1 aWadgaonkar, Prakash, P.1 aMenon, Shamal, K.1 aMore, Arvind, S.1 aKim, Eunkyoung uhttp://library.ncl.res.in/content/electrochemical-fluorescence-switching-patternable-poly134-oxadiazole-thin-film-0