by Wang Yu = 一維納米結構硫化鎘的生長和表面 / 王瑜. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2005. / Includes bibliographical references. / Text in English; abstracts in English and Chinese. / by Wang Yu = Yi wei na mi jie gou liu hua ge de sheng chang he biao mian / Wang Yu. / Acknowledgements --- p.i / Abstract --- p.ii / 摘要 --- p.iii / Table of contents --- p.iv / List of figures --- p.vi / List of tables --- p.ix / Chapter Chapter 1 --- Introduction / Chapter 1.1 --- Background --- p.1-1 / Chapter 1.1.1 --- One-dimensional (1 -D) nanostructures --- p.1-1 / Chapter 1.1.2 --- "Characteristics, properties, and applications of 1 -D nanostructures" --- p.1-1 / Chapter 1.1.3 --- Synthesis and growth mechanisms --- p.1-3 / Chapter 1.1.3.1 --- Vapor-Liquid-Solid (VLS) mechanism --- p.1-4 / Chapter 1.1.3.2 --- Vapor-Solid (VS) mechanism --- p.1-5 / Chapter 1.2 --- II-VI semiconductor nanomaterials --- p.1-5 / Chapter 1.2.1 --- Cadmium sulfide (CdS) --- p.1-6 / Chapter 1.2.1.1 --- Characteristics and potential applications --- p.1-6 / Chapter 1.2.1.2 --- Works performed by others --- p.1-7 / Chapter 1.3 --- Objectives and approaches in this work --- p.1-8 / Chapter 1.4 --- Thesis layout --- p.1-9 / References --- p.1-10 / Figures --- p.1-13 / Tables --- p.1-14 / Chapter Chapter2 --- Methodology and instrumentation / Chapter 2.1 --- Experimental setup --- p.2-1 / Chapter 2.1.1 --- Substrates --- p.2-1 / Chapter 2.1.2 --- Experimental settings --- p.2-2 / Chapter 2.2 --- Growth parameters --- p.2-2 / Chapter 2.3 --- Characterization methods --- p.2-3 / Chapter 2.3.1 --- "Phase, morphology and microstructure analysis" --- p.2-3 / Chapter 2.3.1.1 --- X-ray diffractometry (XRD) --- p.2-3 / Chapter 2.3.1.2 --- Scanning electron microscopy (SEM) --- p.2-4 / Chapter 2.3.1.3 --- Transmission electron microscopy (TEM) --- p.2-4 / Chapter 2.3.1.4 --- High-resolution transmission electron microscopy (HRTEM) / Chapter 2.3.2 --- Cathodoluminescence (CL) --- p.2-5 / Chapter 2.3.2.1 --- Principles of CL --- p.2-5 / Chapter 2.3.2.2 --- Advantages of CL --- p.2-6 / Chapter 2.3.2.3 --- CL settings --- p.2-6 / References --- p.2-7 / Figures --- p.2-8 / Chapter Chapter3 --- Results and discussions part I - Growth of CdS nanobelts / Chapter 3.1 --- Characterization in general --- p.3-1 / Chapter 3.2 --- Morphology and microstructure --- p.3-1 / Chapter 3.2.1 --- Nanobelt with Au droplet at the tip --- p.3-2 / Chapter 3.2.2 --- Nanobelt without Au droplet at the tip --- p.3-2 / Chapter 3.3 --- Effect of Au catalyst --- p.3-3 / Chapter 3.4 --- Growth models --- p.3-3 / Chapter 3.5 --- Samples sintered at different temperatures --- p.3-5 / Chapter 3.6 --- Samples at different deposition zones --- p.3-6 / Chapter 3.7 --- Cathodoluminescence --- p.3-6 / Chapter 3.7.1 --- Blue shift in the deep level emission --- p.3-7 / Chapter 3.7.2 --- Intensity of the emission --- p.3-8 / References --- p.3-10 / Figures --- p.3-11 / Tables --- p.3-24 / Chapter Chapter4 --- Results and discussions part II - Asymmetric growth on the CdS ribbons / Chapter 4.1 --- Surface polarization --- p.4-1 / Chapter 4.2 --- One sided saw-teeth ribbons --- p.4-2 / Chapter 4.3 --- Two-sided comb-like ribbons --- p.4-3 / Chapter 4.4 --- Growth models for the asymmetric growth --- p.4-5 / References --- p.4-7 / Figures --- p.4-8 / Chapter Chapter5 --- Conclusions and future studies / Chapter 5.1 --- Conclusions --- p.5-1 / Chapter 5.2 --- Future studies --- p.5-2 / References --- p.5-4
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_325419 |
| Date | January 2005 |
| Contributors | Wang, Yu., Chinese University of Hong Kong Graduate School. Division of Materials Science and Engineering. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, 1 v. (various paging) : ill. ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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