简介：Electroactiveconductingcopolymersofaniline(ANI)anddiphenylamine(DPA)arepreparedonindiumtinoxide(ITO)surfacefrom1mol/LH2SO4aqueoussolutionwithdifferentfeedratiosofANItoDPAbyusingapotentiostaticmethod.FTIRspectraandSEMmeasurementsareusedtoconfirmtheformationofcopolymers.DuetothecombinationoftheN,N′-diphenylbenzidineandanilineunitsinthemolecularchain,thecopolymerfilmsexhibitimprovedelectrochemicalandelectrochromicproperties,comparedtoPANIandPDPA.Thecopolymer[markedasP(ANI9-co-DPA1)]filmpreparedataratioof9:1(ANI/DPA)exhibitsnoveltransmittancemodulationbothinvisibleandnear-infrared(NIR)regionbetween-0.8Vand0.8V(52%and67%respectively)andfastresponsetime(3.6sforcolorationand2.3sforbleachingat600nm).Anelectrochromicdevice(ECD)basedonP(ANI9-co-DPA1)andPEDOT:PSSisalsofabricatedandshowsamulticolorelectrochromicperformance,withagoodopticalcontrast(29%invisibleregionand40%inNIRregion),acceptableresponsetime(8.3sforcolorationand7.5sforbleachingat600nm)andlong-termstability.Clearcolorchangesfromtransparent(-0.8V),brightgreen(0V),seagreen(0.4V)todarkslategray(0.8V)aredemonstrated.

简介：生一个anthraquinoneimide(AQI)组的基于胆固醇的organogelator被综合并且描绘。它进chiral自我装配在在低集中的acetonitrile的胶化，它显示了electrochromic和chiroptical性质的联合。在在700mV的电气化学的减小之上，胶化在相应于的约820nm展出了新吸收乐队**(SOMOLUMO)在一样AQI和强壮的否定棉花效果的激进的阴离子转移光谱区域。与在1000mV的进一步的减小，有在到800nm的从500nm的范围的否定棉花效果的一个新CD乐队出现了有吸收光谱的变化的伴随物。因此，与是的electrochromicAQI色基的使用一个开关应答的单位和复合的N-的稳定的胶化[3-cholest-5-en-3-ylN-(2-aminoethyl)氨基甲酸酯]是的anthraquinone-2,3-dicarboxylicimidechiral脚手架，在可见、在红外线附近的区域操作的一个被触发氧化还原作用的chiroptical开关被认识到。