Search for dissertations about: "two-dimensional perovskite"
Showing result 1 - 5 of 8 swedish dissertations containing the words two-dimensional perovskite.
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1. Excited state dynamics in low-dimensional perovskite nanocrystals
Abstract : Two-dimensional (2D) perovskites have emerged as promising building blocks for optoelectronic applications. To fabricate high-performance devices, the relation between the material structures and their function in terms of excited state and charge carrier dynamics need to be well understood. READ MORE
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2. Chemical Structure and Physical Properties of Organic-Inorganic Metal Halide Materials for Solid State Solar Cells
Abstract : AbstractMethylammonium lead (II) iodide has recently attracted considerable interest which may lead to substantial developments of efficient and inexpensive industrial photovoltaics. The application of this material as a light-absorbing layer in solid-state solar cells leads to impressive efficiency of over 22% in laboratory devices. READ MORE
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3. Automated Photoluminescence Experimentation for Understanding Dynamic Metal-Halide Perovskite Semiconductors
Abstract : Metal halide perovskites have garnered significant attention for their remarkable optoelectronic properties and unique photophysical characteristics. Combined with low cost for fabrication, this new class of materials is among the most promising candidates within next generation photovoltaic technologies. READ MORE
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4. Titanium-Based Negative Electrode Materials for Rechargeable Batteries : In Search of the Redox Reactions
Abstract : Rechargeable batteries, particularly, lithium-ion batteries (LIBs) have proven to be stable and reliable energy storage devices over the past few decades. The rapid demands regarding battery applications and the pressure to move away from the fossil fuel era drive the search for new materials for better rechargeable batteries for electric vehicles, renewable energy storage, and portable electronics. READ MORE
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5. Materials Modelling for Energy Harvesting : From Conversion to Application through Storage
Abstract : In this Ph.D. thesis, ab initio density functional theory along with molecular dynamics and global optimization methods are used to unveil and understand the structures and properties of energy relevant materials. In this connection, the following applications are considered: i. READ MORE