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Showing 1 to 8 of 8 for “"perovskite photovoltaics"”.
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Interfacial engineering and alternative device architectures for perovskite photovoltaics
… source for a sustainable future. Metal halide perovskites have established themselves as a transformative material for PV devices due to their unique combination of desirable properties including strong absorption coefficients, low nonradiative recombination rates, long carrier diffusion …
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Technoeconomic analysis of perovskite photovoltaic manufacturing for powering telecommunications Towers
In recent years, metal halide perovskite solar cells have gained traction as a potential competitor to the mature silicon-based solar cells in terms of both cost and performance. Being a young technology, however, means little is known about its true market value. In order to understand this, it is …
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Machine Learning Potentials for Perovskite Science - Applications and Development
… are used to tackle two problems in the study of perovskite photovoltaics. Perovskites are a class of materials which have emerged as excellent functional materials for building solar panels and other optoelectronic devices. Over the last 15 years the development of perovskite photovoltaics has …
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Correlating Structural and Opto-electrical Properties of Perovskite Solar Cells
Perovskite photovoltaics is one of the fastest growing opto-electronic technologies with device efficiencies currently exceeding 23%. The opportunity to deposit these abundant materials with large area solution processing techniques could make perovskites viable for low-cost production. However, …
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Low Dose Analytical Electron Microscopy of Hybrid Perovskite Photovoltaic Devices
The rapid ascent of perovskite photovoltaics over the past decade has enabled this technology to now stand on the cusp of commercialisation. However, a successful entry into the market will only be feasible if the power conversion efficiencies of perovskite solar modules can at least approach those …
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Light-Matter Interactions in High-Efficiency Photovoltaics, Light-Emitting Devices, and Strongly Coupled Microcavities
… electricity generation, emerging thin film photovoltaics now rival traditional silicon-based solar cells in terms of power conversion efficiency (PCE) due to dramatic improvements to optoelectronic material properties and device architectures. Within electricity consumption, quantum dot …
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Charakterizace vlastností perovskitovských fotovoltaických článků
Semestrální práce se zabývá problematikou perovskitových solárních článků. Popisuje strukturu perovskitu a část historie solárních článků, která vedla k použití perovskitu jako absorpční vrstvy. Dále jsou rozebrány metody impedanční spektroskopie, jednotlivé metody fotospektroskopie a měření …
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Transient extreme ultraviolet spectroscopy of semiconductors
… iodide (PbI2) and methylammonium lead iodide perovskite (MAPbI3). Sub-30 fs pulses of XUV light are produced to use as a probe in a tabletop instrument using high-harmonic generation. PbI2 and MAPbI3 both absorb XUV radiation at the iodine N4,5 edge, which arises from transitions from the core …