S
Saba Gharibzadeh
Researcher at Karlsruhe Institute of Technology
Publications - 36
Citations - 1619
Saba Gharibzadeh is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Perovskite (structure) & Photovoltaics. The author has an hindex of 14, co-authored 28 publications receiving 934 citations. Previous affiliations of Saba Gharibzadeh include École Polytechnique Fédérale de Lausanne & Tarbiat Modares University.
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Journal ArticleDOI
Record Open-Circuit Voltage Wide-Bandgap Perovskite Solar Cells Utilizing 2D/3D Perovskite Heterostructure
Saba Gharibzadeh,Bahram Abdollahi Nejand,Marius Jakoby,Tobias Abzieher,Dirk Hauschild,Somayeh Moghadamzadeh,Jonas A. Schwenzer,Philipp Brenner,Raphael Schmager,Amir A. Haghighirad,Lothar Weinhardt,Uli Lemmer,Bryce S. Richards,Ian A. Howard,Ulrich W. Paetzold +14 more
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Influence of Charge Transport Layers on Open-Circuit Voltage and Hysteresis in Perovskite Solar Cells
Sandheep Ravishankar,Saba Gharibzadeh,Saba Gharibzadeh,Cristina Roldán-Carmona,Giulia Grancini,Yonghui Lee,Maryline Ralaiarisoa,Maryline Ralaiarisoa,Abdullah M. Asiri,Nobert Koch,Nobert Koch,Juan Bisquert,Mohammad Khaja Nazeeruddin +12 more
TL;DR: In this article, the authors directly target the interplay between the charge-transporting layers and open-circuit potential (VOC) in the operation mechanism of CH 3 NH 3 PbI 3 solar cells.
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Two birds with one stone: dual grain-boundary and interface passivation enables >22% efficient inverted methylammonium-free perovskite solar cells
Saba Gharibzadeh,Paul Fassl,Ihteaz M. Hossain,Pascal Rohrbeck,Markus Frericks,Moritz Schmidt,Motiur Rahman Khan,Tobias Abzieher,Bahram Abdollahi Nejand,Fabian Schackmar,Osbel Almora,Thomas Feeney,Roja Singh,Dirk Fuchs,Uli Lemmer,Jan P. Hofmann,Stefan A. L. Weber,Ulrich W. Paetzold +17 more
TL;DR: In this article, a dual passivation strategy using the long chain alkylammonium salt phenethylamium chloride (PEACl) both as an additive and for surface treatment to simultaneously passivate the grain boundaries and the perovskite/C60 interface was introduced.
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Cuprous Oxide as a Potential Low-Cost Hole-Transport Material for Stable Perovskite Solar Cells
TL;DR: Cu2O is introduced as a potential hole-transport material for stable, low-cost devices and a technique for reactive magnetron sputtering is proposed and engineered for high surface coverage of the perovskite layer for high rate of charge extraction.
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2D/3D Heterostructure for Semitransparent Perovskite Solar Cells with Engineered Bandgap Enables Efficiencies Exceeding 25% in Four‐Terminal Tandems with Silicon and CIGS
Saba Gharibzadeh,Ihteaz M. Hossain,Paul Fassl,Bahram Abdollahi Nejand,Tobias Abzieher,Moritz Schultes,Erik Ahlswede,Philip Jackson,Michael Powalla,Sören Schäfer,Michael Rienäcker,Tobias Wietler,Robby Peibst,Uli Lemmer,Bryce S. Richards,Ulrich W. Paetzold +15 more
TL;DR: In this paper, a 2D/3D perovskite heterostructure passivation is employed for double-cation wide-bandgap PSCs with engineered bandgap, which results in improved stabilized PCEs and a strong enhancement in open-circuit voltages of around 45 mV compared to reference devices for all investigated bandgaps.