000197238 001__ 197238
000197238 005__ 20180913062407.0
000197238 0247_ $$2doi$$a10.1039/c3nr05884k
000197238 022__ $$a2040-3364
000197238 02470 $$2ISI$$a000330041400037
000197238 037__ $$aARTICLE
000197238 245__ $$aYttrium-substituted nanocrystalline TiO2 photoanodes for perovskite based heterojunction solar cells
000197238 260__ $$aCambridge$$bRoyal Society of Chemistry$$c2014
000197238 269__ $$a2014
000197238 300__ $$a7
000197238 336__ $$aJournal Articles
000197238 520__ $$aWe report the use of Y3+-substituted TiO2 (0.5% Y-TiO2) in solid-state mesoscopic solar cells, consisting of CH3NH3PbI3 as the light harvester and spiro-OMeTAD as the hole transport material. A power conversion efficiency of 11.2% under simulated AM 1.5 full sun illumination was measured. A 15% improvement in the short-circuit current density was obtained compared with pure TiO2, due to the effect of Y3+ on the dimensions of perovskite nanoparticles formed on the semiconductor surface, showing that the surface modification of the semiconductor is an effective way to improve the light harvesters' morphology and electron transfer properties in the solid-state mesoscopic solar cells.
000197238 700__ $$0245859$$aQin, Peng$$g218482$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 700__ $$aDomanski, Anna L.$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 700__ $$0243915$$aChandiran, Aravind Kumar$$g192134$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 700__ $$aBerger, Ruediger$$uMax Planck Inst Polymer Res, D-55128 Mainz, Germany
000197238 700__ $$aButt, Hans-Juergen$$uMax Planck Inst Polymer Res, D-55128 Mainz, Germany
000197238 700__ $$0248260$$aDar, M. Ibrahim$$g228963$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 700__ $$0244223$$aMoehl, Thomas$$g196687$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 700__ $$0244216$$aTetreault, Nicolas$$g187324$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 700__ $$0245127$$aGao, Peng$$g207176$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 700__ $$aAhmad, Shahzada
000197238 700__ $$0240422$$aNazeeruddin, Mohammad K.$$g105958$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 700__ $$0240191$$aGraetzel, Michael$$g105292$$uSwiss Fed Inst Technol, Dept Chem & Chem Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000197238 773__ $$j6$$k3$$q1508-1514$$tNanoscale
000197238 909C0 $$0252060$$pLPI$$xU10101
000197238 909CO $$ooai:infoscience.tind.io:197238$$pSB$$particle
000197238 917Z8 $$x105528
000197238 937__ $$aEPFL-ARTICLE-197238
000197238 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000197238 980__ $$aARTICLE