000196774 001__ 196774
000196774 005__ 20181203023428.0
000196774 0247_ $$2doi$$a10.1021/ja410659k
000196774 022__ $$a0002-7863
000196774 02470 $$2ISI$$a000329137300011
000196774 037__ $$aARTICLE
000196774 245__ $$aEfficient Inorganic Organic Hybrid Perovskite Solar Cells Based on Pyrene Arylamine Derivatives as Hole-Transporting Materials
000196774 260__ $$bAmerican Chemical Society$$c2013$$aWashington
000196774 269__ $$a2013
000196774 300__ $$a4
000196774 336__ $$aJournal Articles
000196774 520__ $$aA set of three N,N-di-p-methoxyphenylamine-substituted pyrene derivatives have successfully been synthesized and characterized by H-1/C-13 NMR spectroscopy, mass spectrometry, and elemental analysis. The optical and electronic structures of the pyrene derivatives were adjusted by controlling the ratio of N,N-di-p-methoxyphenylamine to pyrene, and investigated by UV/vis spectroscopy and cyclic voltammetry. The pyrene derivatives were employed as hole-transporting materials (HTMs) in fabricating mesoporous TiO2/CH3NH3PbI3/HTMs/Au solar cells. The pyrene-based derivative Py-C exhibited a short-circuit current density of 20.2 mA/cm(2), an open-circuit voltage (V-oc) of 0.886 V, and a fill factor of 69.4% under an illumination of 1 sun (100 mW/cm(2)), resulting in an overall power conversion efficiency of 12.4%. The performance is comparable to that of the well-studied spiro-OMeTAD, even though the V-oc is slightly lower. Thus, this newly synthesized pyrene derivative holds promise as a HTM for highly efficient perovskite-based solar cells.
000196774 700__ $$uKorea Res Inst Chem Technol, Div Adv Mat, Taejon 305600, South Korea$$aJeon, Nam Joong
000196774 700__ $$uKorea Res Inst Chem Technol, Div Adv Mat, Taejon 305600, South Korea$$aLee, Jaemin
000196774 700__ $$uKorea Res Inst Chem Technol, Div Adv Mat, Taejon 305600, South Korea$$aNoh, Jun Hong
000196774 700__ $$0240422$$g105958$$uSwiss Fed Inst Technol, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland$$aNazeeruddin, Mohammad Khaja
000196774 700__ $$0240191$$g105292$$uSwiss Fed Inst Technol, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland$$aGraetzel, Michael
000196774 700__ $$aSeok, Sang Il$$uKorea Res Inst Chem Technol, Div Adv Mat, Taejon 305600, South Korea
000196774 773__ $$j135$$tJournal Of The American Chemical Society$$k51$$q19087-19090
000196774 909C0 $$xU10101$$0252060$$pLPI
000196774 909CO $$pSB$$particle$$ooai:infoscience.tind.io:196774
000196774 917Z8 $$x105528
000196774 937__ $$aEPFL-ARTICLE-196774
000196774 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000196774 980__ $$aARTICLE