Search Results - "Grätzel, Michael"

The light and shade of perovskite solar cells by Grätzel, Michael

“…The rise of metal halide perovskites as light harvesters has stunned the photovoltaic community. As the efficiency race continues, questions on the control of…”
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The Rise of Highly Efficient and Stable Perovskite Solar Cells by Grätzel, Michael

“…Recently, metal halide perovskite solar cells (PSCs) of the general formular ABX3 where A is a monovalent cation, that is, methylammonium (MA) CH3NH3 +•,…”
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Ultrathin Buffer Layers of SnO2 by Atomic Layer Deposition: Perfect Blocking Function and Thermal Stability by Kavan, Ladislav, Steier, Ludmilla, Grätzel, Michael

“…This study pinpoints the advantages of ultrathin electron selective layers (ESL) of SnO2 fabricated by atomic layer deposition (ALD). These layers recently…”
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Meso-Substituted Porphyrins for Dye-Sensitized Solar Cells by Urbani, Maxence, Grätzel, Michael, Nazeeruddin, Mohammad Khaja, Torres, Tomás

“…Issues related to the use of meso-substituted porphyrins for dye-sensitized solar cells are discussed. Dye-sensitized solar cells are used to produce solar…”
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Decoupling Feature Size and Functionality in Solution-Processed, Porous Hematite Electrodes for Solar Water Splitting by Brillet, Jeremie, Grätzel, Michael, Sivula, Kevin

“…We introduce a simple solution-based strategy to decouple morphological and functional effects of annealing nanostructured, porous electrodes by encapsulation…”
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Selective C–C Coupling in Carbon Dioxide Electroreduction via Efficient Spillover of Intermediates As Supported by Operando Raman Spectroscopy by Gao, Jing, Zhang, Hong, Guo, Xueyi, Luo, Jingshan, Zakeeruddin, Shaik M, Ren, Dan, Grätzel, Michael

“…Developing efficient systems for the conversion of carbon dioxide to valuable chemicals using solar power is critical for mitigating climate change and…”
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Mesoscopic Oxide Double Layer as Electron Specific Contact for Highly Efficient and UV Stable Perovskite Photovoltaics by Tavakoli, Mohammad Mahdi, Giordano, Fabrizio, Zakeeruddin, Shaik Mohammed, Grätzel, Michael

“…The solar to electric power conversion efficiency (PCE) of perovskite solar cells (PSCs) has recently reached 22.7%, exceeding that of competing thin film…”
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Hole-Transport Materials for Perovskite Solar Cells by Calió, Laura, Kazim, Samrana, Grätzel, Michael, Ahmad, Shahzada

“…The pressure to move towards renewable energy has inspired researchers to look for ideas in photovoltaics that may lead to a major breakthrough. Recently the…”
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Methodologies toward Highly Efficient Perovskite Solar Cells by Seok, Sang Il, Grätzel, Michael, Park, Nam‐Gyu

“…A perovskite solar cell (PSC) employing an organic–inorganic lead halide perovskite light harvester, seeded in 2009 with power conversion efficiency (PCE) of…”
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A Stable Blue Photosensitizer for Color Palette of Dye-Sensitized Solar Cells Reaching 12.6% Efficiency by Ren, Yameng, Sun, Danyang, Cao, Yiming, Tsao, Hoi Nok, Yuan, Yi, Zakeeruddin, Shaik M, Wang, Peng, Grätzel, Michael

“…We report a blue dye, coded as R6, which features a polycyclic aromatic hydrocarbon,…”
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Stabilization of the Perovskite Phase of Formamidinium Lead Triiodide by Methylammonium, Cs, and/or Rb Doping by Syzgantseva, Olga A, Saliba, Michael, Grätzel, Michael, Rothlisberger, Ursula

“…In this work we perform a computational study comparing the influence of monovalent cation substitution by methylammonium (MA+), cesium (Cs+), and rubidium…”
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Perovskite as Light Harvester: A Game Changer in Photovoltaics by Kazim, Samrana, Nazeeruddin, Mohammad Khaja, Grätzel, Michael, Ahmad, Shahzada

“…It is not often that the scientific community is blessed with a material, which brings enormous hopes and receives special attention. When it does, it expands…”
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Thermal Behavior of Methylammonium Lead-Trihalide Perovskite Photovoltaic Light Harvesters by Dualeh, Amalie, Gao, Peng, Seok, Sang Il, Nazeeruddin, Mohammad Khaja, Grätzel, Michael

“…Recently organic–inorganic hybrid perovskites have attracted attention as light harvesting materials in mesoscopic cells. While a considerable number of…”
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Not All That Glitters Is Gold: Metal-Migration-Induced Degradation in Perovskite Solar Cells by Domanski, Konrad, Correa-Baena, Juan-Pablo, Mine, Nicolas, Nazeeruddin, Mohammad Khaja, Abate, Antonio, Saliba, Michael, Tress, Wolfgang, Hagfeldt, Anders, Grätzel, Michael

“…Perovskite solar cells (PSCs) have now achieved efficiencies in excess of 22%, but very little is known about their long-term stability under thermal stress…”
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Large tunable photoeffect on ion conduction in halide perovskites and implications for photodecomposition by Kim, Gee Yeong, Senocrate, Alessandro, Yang, Tae-Youl, Gregori, Giuliano, Grätzel, Michael, Maier, Joachim

“…In the same way as electron transport is crucial for information technology, ion transport is a key phenomenon in the context of energy research. To be able to…”
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Perovskite Solar Cells: From the Atomic Level to Film Quality and Device Performance by Saliba, Michael, Correa‐Baena, Juan‐Pablo, Grätzel, Michael, Hagfeldt, Anders, Abate, Antonio

“…Organic–inorganic perovskites have made tremendous progress in recent years due to exceptional material properties such as high panchromatic absorption, charge…”
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Mechanoperovskites for Photovoltaic Applications: Preparation, Characterization, and Device Fabrication by Prochowicz, Daniel, Saski, Marcin, Yadav, Pankaj, Grätzel, Michael, Lewiński, Janusz

“…Conspectus Hybrid organic–inorganic metal halide perovskites (MHPs) have emerged as excellent absorber materials for next generation solar cells owing to their…”
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Synergistic Effect of Fluorinated Passivator and Hole Transport Dopant Enables Stable Perovskite Solar Cells with an Efficiency Near 24 by Zhu, Hongwei, Ren, Yameng, Pan, Linfeng, Ouellette, Olivier, Eickemeyer, Felix T, Wu, Yinghui, Li, Xianggao, Wang, Shirong, Liu, Hongli, Dong, Xiaofei, Zakeeruddin, Shaik M, Liu, Yuhang, Hagfeldt, Anders, Grätzel, Michael

“…Long-term durability is critically important for the commercialization of perovskite solar cells (PSCs). The ionic character of the perovskite and the…”
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The Transient Photocurrent and Photovoltage Behavior of a Hematite Photoanode under Working Conditions and the Influence of Surface Treatments by Le Formal, Florian, Sivula, Kevin, Grätzel, Michael

“…Hematite (α-Fe2O3) is widely recognized as a promising candidate for the production of solar fuels via water splitting, but its intrinsic optoelectronic…”
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Cu2O Nanowire Photocathodes for Efficient and Durable Solar Water Splitting by Luo, Jingshan, Steier, Ludmilla, Son, Min-Kyu, Schreier, Marcel, Mayer, Matthew T, Grätzel, Michael

“…Due to its abundance, scalability, and nontoxicity, Cu2O has attracted extensive attention toward solar energy conversion, and it is the best performing metal…”
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