000263503 001__ 263503
000263503 005__ 20190619220158.0
000263503 022__ $$a1566-1199
000263503 022__ $$a1878-5530
000263503 02470 $$a000455249800002$$2isi
000263503 0247_ $$a10.1016/j.orgel.2018.12.009$$2doi
000263503 037__ $$aARTICLE
000263503 245__ $$aStability in 3D and 2D/3D hybrid perovskite solar cells studied by EFISHG and IS techniques under light and heat soaking
000263503 260__ $$c2019$$aAmsterdam$$bELSEVIER SCIENCE BV
000263503 269__ $$a2019-03-01
000263503 336__ $$aJournal Articles
000263503 520__ $$aWe investigate the effect of temperature and light soaking on the stability and charge carrier behavior in triple cation 3-Dimensional (3D) and 2-Dimensional (2D)/3-Dimensional perovskite solar cells (PSCs) using electric field induced second harmonic generation (EFISHG) and impedance spectroscopy (IS) techniques. To prepare the 2D/3D perovskite structures, a layer-by-layer deposition method was employed. Spiro-OMeTAD based hole transport layer was deposited on the top of the perovskite layer using a spin coaling procedure. The average power conversion efficiency (PCE) of the fresh fabricated cells was similar to 18%. The electric fields in the PSCs were selectively probed by the EFISHG measurements, using the fundamental laser beam wavelength of 960 nm. The results show that the EFISHG technique could be potentially used to identify the degradation mechanism in the PSCs. Also, the IS technique was performed to investigate the electrical parameters affected under light and heat soaking environment The 2D/3D hybrid PSCs show relatively good stability and better efficiency as compared to 3D PSCs.
000263503 650__ $$aMaterials Science, Multidisciplinary
000263503 650__ $$aPhysics, Applied
000263503 650__ $$aMaterials Science
000263503 650__ $$aPhysics
000263503 6531_ $$a2d/3d perovskite solar cells (pscs)
000263503 6531_ $$alight and heat soaking
000263503 6531_ $$aelectric field induced second harmonic generation
000263503 6531_ $$aimpedance spectroscopy
000263503 6531_ $$astability
000263503 6531_ $$ahole-transporting material
000263503 6531_ $$ahighly efficient
000263503 6531_ $$agrowth
000263503 700__ $$aAhmad, Zubair
000263503 700__ $$aNoma, Taishi
000263503 700__ $$g251158$$0248384$$aPaek, Sanghyun
000263503 700__ $$g243815$$0248328$$aCho, Kyung Taek
000263503 700__ $$aTaguchi, Dai
000263503 700__ $$aIwamoto, Mitsumasa
000263503 700__ $$aManaka, Takaaki
000263503 700__ $$0240422$$aNazeeruddin, Mohammad Khaja$$g105958
000263503 700__ $$aTouati, Farid
000263503 700__ $$aAl-Muhtaseb, Shaheen A.
000263503 773__ $$j66$$q7-12$$tOrganic Electronics
000263503 8560_ $$fmdkhaja.nazeeruddin@epfl.ch
000263503 909C0 $$zBorel, Alain$$0252519$$yApproved$$pGMF$$xU12965$$mmdkhaja.nazeeruddin@epfl.ch
000263503 909CO $$particle$$ooai:infoscience.epfl.ch:263503$$pSB
000263503 961__ $$afantin.reichler@epfl.ch
000263503 973__ $$aEPFL$$sPUBLISHED$$rREVIEWED
000263503 980__ $$aARTICLE
000263503 980__ $$aWoS
000263503 981__ $$aoverwrite