Browsing by Author "Nazeeruddin, Mohammad Khaja"
Now showing items 1-7 of 7
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Detection of voltage pulse width effect on charge accumulation in PSCs using EFISHG measurement
Zubair, Ahmad; Taguchi, D.; Paek, Sanghyun; Mishra, Arti; Bhadra, Jolly; Iwamoto, M.; Manaka, T.; Nazeeruddin, Mohammad Khaja... more authors ... less authors ( Elsevier , 2020 , Article)We report the effect of applied pulse width on charge accumulation in triple cation perovskite solar cells (PSCs) during the Electric Field Induced Second Harmonic Generation (EFISHG) measurements. The PSCs were prepared ... -
Dopant-free hole-transporting materials for stable and efficient perovskite solar cells
Paek, Sanghyun; Qin, Peng; Lee, Yonghui; Cho, Kyung Taek; Gao, Peng; Grancini, Giulia; Oveisi, Emad; Gratia, Paul; Rakstys, Kasparas; Al-Muhtaseb, Shaheen A.; Ludwig, Christian; Ko, Jaejung; Nazeeruddin, Mohammad Khaja... more authors ... less authors ( Wiley-VCH Verlag , 2017 , Article)Molecularly engineered novel dopant-free hole-transporting materials for perovskite solar cells (PSCs) combined with mixed-perovskite (FAPbI3)0.85(MAPbBr3)0.15 (MA: CH3NH3+, FA: NH=CHNH3+) that exhibit an excellent power ... -
Effect of illumination and applied potential on the electrochemical impedance spectra in triple cation (FA/MA/Cs) 3D and 2D/3D perovskite solar cells
Abdulrahim, Sumayya M.; Ahmad, Zubair; Mehmood, Muhammad Qasim; Paek, Sanghyun; Bhadra, J.; Al-Thani, Noora J.; Nazeeruddin, Mohammad Khaja; Belaidi, Abdelhak; Amani, Mahmood... more authors ... less authors ( Elsevier , 2021 , Article)Even though there has been numerous works performed based on electrochemical impedance spectroscopy (EIS) of perovskite solar cells (PSCs), however, many aspects of the obtained EI spectra are yet to be fully grasped. ... -
One-dimensional facile growth of MAPbI3 perovskite micro-rods
Mishra, Arti; Ahmad, Zubair; Touati, Farid; Shakoor, R. A.; Nazeeruddin, Mohammad Khaja ( Royal Society of Chemistry , 2019 , Article)One-dimensional microrods (4–5 mm) of PbI2 and CH3NH3PbI3 (MAPbI3) with unique structural and morphological properties have been grown at room temperature. X-ray diffraction (XRD) patterns of both types of micro-rods exhibit ... -
Quasi-Solid-State Dye-Sensitized Solar Cells Based on Ru(II) Polypyridine Sensitizers
ElBatal, Hany S.; Aghazada, Sadig; Al-Muhtaseb, Shaheen A.; Grätzel, Michael; Nazeeruddin, Mohammad Khaja ( Wiley-VCH Verlag , 2016 , Article)The Ru(II) polypyridine complexes SA22 and SA25 consisting of anchoring and light harvesting moieties and possessing broad light absorption spectra were used to fabricate and optimize dye‐sensitized solar cells (DSSCs). ... -
Unravel the impact of anchoring groups on the photovoltaic performances of diketopyrrolopyrrole sensitizers for dye-sensitized solar cells
Ganesan, Paramaguru; Yella, Aswani; Holcombe, Thomas W.; Gao, Peng; Rajalingam, Renganathan; Al-Muhtaseb, Shaheen A.; Grätzel, Michael; Nazeeruddin, Mohammad Khaja... more authors ... less authors ( American Chemical Society , 2015 , Article)Two D-?-A dyes, one with a strong electron withdrawing cyanoacrylic acid DPP 20 and one with a weak acceptor carboxylic acid DPP 21 have been synthesized and characterized for their application in dye-sensitized solar ... -
Weakly Conjugated Hybrid Zinc Porphyrin Sensitizers for Solid-State Dye-Sensitized Solar Cells
Qin, Peng; Sanghyun, Paek; Dar, M. Ibrahim; Rakstys, Kasparas; ElBatal, Hany; Al-Muhtaseb, Shaheen A.; Ludwig, Christian; Nazeeruddin, Mohammad Khaja... more authors ... less authors ( Wiley-VCH Verlag , 2016 , Article)Molecularly engineered weakly conjugated hybrid porphyrin systems are presented as efficient sensitizers for solid-state dye-sensitized solar cells. By incorporating the quinolizino acridine and triazatruxene based unit ...