Search for dissertations about: "lead-free"
Showing result 1 - 5 of 25 swedish dissertations containing the word lead-free.
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1. Lead-free Metal Halide based Solar Cells
Abstract : Lead-halide perovskites have recently appeared as very promising materials for solar cells. However, their stability and toxicity may be limiting factors for their application. Therefore, to find new low toxic and high stability light harvesters may be necessary for overcoming the challenges of perovskite solar cells. READ MORE
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2. Electron microscope investigation of conductive adhesives and lead-free solders
Abstract : .... READ MORE
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3. Bandgap Engineering of Lead-Free Halide Double Perovskites
Abstract : Lead-free halide double perovskites (HDPs, A2BIBIIIX6) with attractive optical and electronic features are regarded as one of the most promising alternatives to overcome the toxicity and stability issues of lead halide perovskites. They provide a wide range of possible combinations and rich substitutional chemistry with interesting properties for various optoelectronic devices. READ MORE
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4. Tunning Multicolor Light Emission in Lead-free Materials
Abstract : Perovskites are a class of compounds with the general formula ABX3 and becoming increasingly attractive recently. Because this kind of material possesses various advantages such as abundant raw materials, easy synthesis, excellent photoelectric properties, and short production process. READ MORE
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5. Interfacial Reactions and Low Cycle Fatigue of Lead-Free Solders for Electronic Packaging
Abstract : Two key technologies used by the electronics industry are chip technology and packaging technology. Solder plays a crucial role in both of them. During the last decade, there has been a strong worldwide environmental movement towards lead-free electronic products. READ MORE