000208486 001__ 208486
000208486 005__ 20181203023859.0
000208486 0247_ $$2doi$$a10.1021/acs.nanolett.5b00046
000208486 022__ $$a1530-6984
000208486 02470 $$2ISI$$a000351188000103
000208486 037__ $$aARTICLE
000208486 245__ $$aNanowire Perovskite Solar Cell
000208486 260__ $$aWashington$$bAmerican Chemical Society$$c2015
000208486 269__ $$a2015
000208486 300__ $$a7
000208486 336__ $$aJournal Articles
000208486 520__ $$aOrganolead iodide perovskite, CH3NH3PbI3, was prepared in the form of nanowire by means of a small quantity of aprotic solvent in two-step spin-coating procedure. One-dimensional nanowire perovskite with the mean diameter of 100 nm showed faster carrier separation in the presence of hole transporting layer and higher lateral conductivity than the three-dimensional nanocuboid crystal. Reduction in dimensionality resulted in the hypsochromic shift of both absorption and fluorescence spectra, indicative of more localized exciton states in nanowires. The best performing device employing nanowire CH3NH3PbI3 delivered photocurrent density of 19.12 mA/cm(2), voltage of 1.052 V, and fill factor of 0.721, leading to a power conversion efficiency (PCE) of 14.71% at standard AM 1.5G solar illumination. A small I-V hysteresis was observed, where a PCE at forward scan was measured to be 85% of the PCE at reverse scan.
000208486 6531_ $$ananowire
000208486 6531_ $$aperovskite
000208486 6531_ $$aCH3NH3PbI3
000208486 6531_ $$asolar cell
000208486 6531_ $$aaprotic solvent
000208486 700__ $$0250486$$aIm, Jeong-Hyeok$$g245815$$uSungkyunkwan Univ, Sch Chem Engn, Suwon 440746, South Korea
000208486 700__ $$0248275$$aLuo, Jingshan$$g243753$$uEcole Polytech Fed Lausanne, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000208486 700__ $$0248225$$aFranckevicius, Marius$$g250165$$uEcole Polytech Fed Lausanne, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000208486 700__ $$0247078$$aPellet, Norman$$g179666$$uEcole Polytech Fed Lausanne, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000208486 700__ $$0245127$$aGao, Peng$$g207176$$uEcole Polytech Fed Lausanne, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000208486 700__ $$0244223$$aMoehl, Thomas$$g196687$$uEcole Polytech Fed Lausanne, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000208486 700__ $$0240194$$aZakeeruddin, Shaik Mohammed$$g106763$$uEcole Polytech Fed Lausanne, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000208486 700__ $$0240422$$aNazeeruddin, Mohammad Khaja$$g105958$$uEcole Polytech Fed Lausanne, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000208486 700__ $$0240191$$aGraetzel, Michael$$g105292$$uEcole Polytech Fed Lausanne, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland
000208486 700__ $$aPark, Nam-Gyu$$uSungkyunkwan Univ, Sch Chem Engn, Suwon 440746, South Korea
000208486 773__ $$j15$$k3$$q2120-2126$$tNano Letters
000208486 909C0 $$0252519$$pGMF$$xU12965
000208486 909C0 $$0252060$$pLPI$$xU10101
000208486 909CO $$ooai:infoscience.tind.io:208486$$pSB$$particle
000208486 917Z8 $$x105958
000208486 937__ $$aEPFL-ARTICLE-208486
000208486 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000208486 980__ $$aARTICLE