Pankaj Kumar Yadav

Cette personne n’est plus à l’EPFL

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Publications associées (22)

Formation of Stable Mixed Guanidinium–Methylammonium Phases with Exceptionally Long Carrier Lifetimes for High-Efficiency Lead Iodide-Based Perovskite Photovoltaics

Shaik Mohammed Zakeeruddin, David Lyndon Emsley, Dominik Józef Kubicki, Dongqin Bi, Norman Pellet, Pankaj Kumar Yadav, Daniel Prochowicz, Albert Hofstetter

Methylammonium (MA)- and formamidinium (FA)-based organic-inorganic lead halide perovskites provide outstanding performance as photovoltaic materials, due to their versatility of fabrication and their power conversion efficiencies reaching over 22%. The pr ...

2018

An investigation of the roles furan versus thiophene t -bridges play in donor -a -acceptor porphyrin based DSSCst

Shaik Mohammed Zakeeruddin, Jean-David Décoppet, Pankaj Kumar Yadav

2018

Elucidation of Charge Recombination and Accumulation Mechanism in Mixed Perovskite Solar Cells

Shaik Mohammed Zakeeruddin, Michael Saliba, Pankaj Kumar Yadav, Daniel Prochowicz, Silver Hamill Turren Cruz, Mohammad Mahdi Tavakoli

2018

Influence of the Nature of A Cation on Dynamics of Charge Transfer Processes in Perovskite Solar Cells

Shaik Mohammed Zakeeruddin, Mohammad Ibrahim Dar, Neha Arora, Pankaj Kumar Yadav

2018

Interpretation and evolution of open-circuit voltage, recombination, ideality factor and subgap defect states during reversible light-soaking and irreversible degradation of perovskite solar cells

Michael Graetzel, Wolfgang Richard Tress, Björn Niesen, Konrad Domanski, Pankaj Kumar Yadav, Mozhgan Yavari

2018

Correction: Interpretation and evolution of open-circuit voltage, recombination, ideality factor and subgap defect states during reversible light-soaking and irreversible degradation of perovskite solar cells (vol 11, pg 151, 2018)

Michael Graetzel, Wolfgang Richard Tress, Björn Niesen, Konrad Domanski, Pankaj Kumar Yadav, Mozhgan Yavari

2018

One-step mechanochemical incorporation of an insoluble cesium additive for high performance planar heterojunction solar cells

Shaik Mohammed Zakeeruddin, David Lyndon Emsley, Michael Saliba, Dominik Józef Kubicki, Pankaj Kumar Yadav, Daniel Prochowicz, Mohammad Mahdi Tavakoli

Elsevier2018

Interfacial Kinetics of Efficient Perovskite Solar Cells

Michael Graetzel, Shaik Mohammed Zakeeruddin, Michael Saliba, Pankaj Kumar Yadav, Daniel Prochowicz

Perovskite solar cells (PSCs) have immense potential for high power conversion efficiency with an ease of fabrication procedure. The fundamental understanding of interfacial kinetics in PSCs is crucial for further improving of their photovoltaic performanc ...

2017

Reduction in the Interfacial Trap Density of Mechanochemically Synthesized MAPbI(3)

Michael Graetzel, Shaik Mohammed Zakeeruddin, Michael Saliba, Pankaj Kumar Yadav, Daniel Prochowicz

Organo-lead halide perovskites have emerged as promising light harvesting materials for solar cells. The ability to prepare high quality films with a low concentration of defects is essential for obtaining high device performance. Here, we advance the proc ...

Amer Chemical Soc2017

Unraveling the Impact of Rubidium Incorporation on the Transport-Recombination Mechanisms in Highly Efficient Perovskite Solar Cells by Small-Perturbation Techniques

Michael Graetzel, Shaik Mohammed Zakeeruddin, Mohammad Ibrahim Dar, Neha Arora, Pankaj Kumar Yadav

We applied intensity-modulated photocurrent spectroscopy (IMPS) and intensity-modulated photovoltage spectroscopy (IMVS) techniques to explore the effect of rubidium (Rb) incorporation into lead halide perovskite films on the photovoltaic parameters of per ...

American Chemical Society2017

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