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This thesis by Mohammad Amin Gharavi focuses on the synthesis and theoretical prediction of nitride thin films, particularly exploring cubic chromium nitride (CrN) for thermoelectric applications. The research addresses the challenge of improving energy efficiency in devices that convert thermal gradients to electrical energy via the Seebeck effect. CrN films demonstrated promising properties such as high power factors and low thermal conductivity, potentially offering a more cost-effective and stable alternative to traditional materials. The study also investigates hypothetical ternary nitrides, aiming to enhance thermoelectric performance by reducing thermal conductivity. This work is intended for researchers and professionals in material science and physics, supported by extensive calculations and experimental methodologies.
Thermoelectric materials. --- Nitrides. --- Thermoelectric materials --- Nitrides
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This dissertation by Binbin Xin explores the development of flexible inorganic and hybrid thin films based on layered calcium cobaltate (Ca3Co4O9). It focuses on the conversion of waste heat into electricity, addressing the need for self-sustaining energy sources in wearable and miniaturized electronics. The study highlights the advantages of calcium cobaltate, such as low cost, chemical stability, and the use of abundant raw materials, while tackling the rigidity of traditional inorganic materials. Through innovative fabrication techniques and the creation of nanoporous and hybrid films, the research aims to enhance the performance and flexibility of these materials. The intended audience includes researchers and professionals in materials science and engineering, particularly those interested in thermoelectric materials and sustainable energy solutions.
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Advanced Thermoelectric Materials for Energy Harvesting Applications is a research-intensive textbook covering the fundamentals of thermoelectricity and the process of converting heat energy into electrical energy. It covers the design, implementation, and performance of existing and advanced thermoelectric materials. Chapters examine such topics as organic/inorganic thermoelectric materials, performance and behaviors of thermoelectric devices, and energy harvesting applications of thermoelectric devices.
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Advanced Thermoelectric Materials for Energy Harvesting Applications is a research-intensive textbook covering the fundamentals of thermoelectricity and the process of converting heat energy into electrical energy. It covers the design, implementation, and performance of existing and advanced thermoelectric materials. Chapters examine such topics as organic/inorganic thermoelectric materials, performance and behaviors of thermoelectric devices, and energy harvesting applications of thermoelectric devices.
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Advanced Thermoelectric Materials for Energy Harvesting Applications is a research-intensive textbook covering the fundamentals of thermoelectricity and the process of converting heat energy into electrical energy. It covers the design, implementation, and performance of existing and advanced thermoelectric materials. Chapters examine such topics as organic/inorganic thermoelectric materials, performance and behaviors of thermoelectric devices, and energy harvesting applications of thermoelectric devices.
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This dissertation by Mohammad Amin Gharavi focuses on the theoretical and experimental studies of early transition metal nitrides, particularly chromium nitride (CrN), for their thermoelectric properties. The research aims to improve the efficiency of thermoelectric materials by exploring new compounds and alloys. Key findings include the promising thermoelectric performance of CrN thin films and the potential of hypothetical ternary nitrides equivalent to scandium nitride. The study involves both experimental synthesis and theoretical calculations using Density Functional Theory (DFT) to predict and validate material properties.
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