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Large Scale Synthesis, Characterization and Properties of Chalcogenide Based Semiconductor Nanomaterials

Abstract第7-10页
摘要第11-14页
List of Symbols and Abbreviations第14-21页
Chapter 1 Introduction and Background第21-50页
    1.1 Recent Developments in Chalcogenides第21-23页
        1.1.1 Development in Device Fabrication and their Performances第21-22页
        1.1.2 Development of Synthetic Routes第22-23页
    1.2 Some Important Characteristics of Chalcogenides第23-25页
        1.2.1 Quantum Confinement and Surface States第23-24页
        1.2.2 Density of States第24-25页
    1.3 Fabrication Techniques for Nanoscale Synthesis第25-29页
        1.3.1 Lithography第26页
        1.3.2 Epitaxial Methods第26-27页
        1.3.3 Pulsed Lazes Vaporization第27-28页
        1.3.4 Electrochemical Deposition第28页
        1.3.5 Wet-chemical Methods第28页
        1.3.6 Chemical Vapor Deposition (CVD)第28-29页
    1.4 Synthetic Technique Adopted第29页
    1.5 Techniques Employed for Characterizing Nanomaterials第29-31页
    1.6 Motivation第31-37页
        1.6.1 Zinc Selenide (ZnSe)第33页
        1.6.2 Cadmium Selenide (CdSe)第33-34页
        1.6.3 Bismuth Selenide (Bi2Se3)第34-36页
        1.6.4 Indium Selenide (In2Se3)第36-37页
    1.7 Scope of the Thesis第37-38页
    1.8 Thesis Organization and Significance第38-40页
    References第40-50页
Chapter 2 Simultaneous Growth of ZnSe Cactus-Like Structures and Novel Microflowers of Selenium第50-70页
    2.1 Introduction第51-52页
    2.2 Experimental Details第52-54页
    2.3 Results and discussion第54-62页
        2.3.1 Structural and Morphological Analysis第54-59页
        2.3.2 Growth mechanism第59-62页
        2.3.3 PL Properties第62页
    2.4 Conclusions第62-64页
    References第64-70页
Chapter 3 Controlled growth of catalyst assisted and catalyst free CdSe micro cactuses with sharply pointed nanorods, their Photoluminescence (PL) and Photo electrochemical (PEC) properties第70-98页
    3.1 Introduction第71-73页
    3.2 Experimental Procedure第73-74页
    3.3 Results and discussion第74-90页
        3.3.1 Structural and Morphological Characterization第74-83页
        3.3.2 PL Emission第83-85页
        3.3.3 PEC Properties第85-88页
        3.3.4 Growth Mechanism第88-90页
    3.4 Conclusions第90-92页
    References第92-98页
Chapter 4 Effect of Synthesis Technique on Electrochemical Performance of Bismuth Selenide 4.1 Introduction第98-120页
    4.1 Introduction第98-101页
    4.2 Experimental Details第101-103页
        4.2.1 Synthesis of BRNS第101-102页
        4.2.2 Synthesis of SANS第102页
        4.2.3 Structural and morphological characterizations第102页
        4.2.4 Electrochemical measurements第102-103页
    4.3 Results and discussion第103-114页
    4.4 Conclusions第114-115页
    References第115-120页
Chapter 5 Thermochemically Evolved Nanoplatelets of Bismuth Selenide with Enhanced Thermoelectric Figure of Merit第120-146页
    5.1 Introduction第120-123页
    5.2 Experimental Details第123-124页
        5.2.1 Synthesis第123-124页
        5.2.2 Sample Preparation for Thermoelectric Measurements第124页
    5.3 Results and discussion第124-140页
        5.3.1 Structural and Morphological Characterization第124-136页
        5.3.2 Thermoelectric Transport Properties第136-140页
    5.4 Conclusions第140-141页
    References第141-146页
Chapter 6第146-167页
    6.1 Introduction第146-148页
    6.2 Experimental Details第148-149页
        6.2.1 Fabrication of Single In2Se3Microwire Device and its I-V Measurements第149页
    6.3 Results and discussion第149-159页
        6.3.1 Structural and Morphological Characterization第149-154页
        6.3.2 Photoresponsive studies第154-159页
    6.4 Conclusions第159-161页
    References第161-167页
Chapter 7 Conclusions and Future Perspectives第167-176页
    7.1 Outlook第167页
    7.2 Conclusions第167-171页
    7.3 Innovative Features of Current Research第171-173页
    7.4 Future Work Recommendations第173-176页
Acknowledgement第176-178页
List of Published & Accepted Papers第178-182页

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