000201132 001__ 201132
000201132 005__ 20180913062638.0
000201132 0247_ $$2doi$$a10.1039/c4ta02711f
000201132 022__ $$a2050-7488
000201132 02470 $$2ISI$$a000339535100008
000201132 037__ $$aARTICLE
000201132 245__ $$aA hybrid lead iodide perovskite and lead sulfide QD heterojunction solar cell to obtain a panchromatic response
000201132 260__ $$aCambridge$$bRoyal Society of Chemistry$$c2014
000201132 269__ $$a2014
000201132 300__ $$a5
000201132 336__ $$aJournal Articles
000201132 520__ $$aWe report for the first time on co-sensitization between CH3NH3PbI3 perovskite and PbS quantum dots (QDs) in a heterojunction solar cell to obtain a panchromatic response from the visible to near IR regions. Following the deposition of the sensitizers on a TiO2 film, an Au thin layer is evaporated on top as a back contact. Importantly, the CH3NH3PbI3 nanoparticles and the PbS QDs used here simultaneously play both the role of a light harvester and a hole conductor, rendering superfluous the use of an additional hole transporting material. The nnesoscopic CH3NH3PbI3 (perovskite)-PbS (QD)/TiO2 heterojunction solar cell shows an impressive short circuit photocurrent (J(sc)) of 24.63 mA cm(-2), much higher than those of the individual CH3NH3PbI3 perovskite and the PbS QD solar cells. The advent of such co-sensitization mesoscopic heterojunction solar cells paves the way to extend the absorbance region of the promising low cost, high-efficiency perovskite based solar cells.
000201132 700__ $$0244224$$aEtgar, Lioz$$g195961$$uHebrew Univ Jerusalem, Inst Chem, IL-91904 Jerusalem, Israel
000201132 700__ $$0245127$$aGao, Peng$$g207176
000201132 700__ $$0245859$$aQin, Peng$$g218482
000201132 700__ $$0240191$$aGraetzel, Michael$$g105292
000201132 700__ $$0240422$$aNazeeruddin, Mohammad Khaja$$g105958
000201132 773__ $$j2$$k30$$q11586-11590$$tJournal Of Materials Chemistry A
000201132 909C0 $$0252060$$pLPI$$xU10101
000201132 909CO $$ooai:infoscience.tind.io:201132$$pSB$$particle
000201132 917Z8 $$x105528
000201132 937__ $$aEPFL-ARTICLE-201132
000201132 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000201132 980__ $$aARTICLE