| Summary: | 碩士 === 國立臺灣大學 === 光電工程學研究所 === 98 === During the past decade, synchrotron light sources have become indispensable tools for advanced scientific research. Synchrotron light is used widely in basic and applied research throughout the fields of materials science, biology, medicine, physics, chemistry, chemical engineering, geology, archeology, environmental science, energy, electronics, micro-mechanical engineering, and nanotechnology. For this reason synchrotron light sources have been coined "magic lamps of science".
The optical measurements have the very important status regarding the analysis semiconducting material, particularly regarding material structure, characteristic, even is the physical mechanism. But semiconducting material in recent years, because its materials behavior is suitable to apply on the nowadays life electric appliance equipment thing, for example: Illumination diode, microcircuit original part…And so on, therefore by widespread and thorough research, even though had many going on the market product application semiconductor were already the material, but still had many questions and difficult needs to explain and to break through, therefore, we will aim at the present many challenges to do the research.
Laman scatters and the infrared spectrum is in the research semiconducting material lattice vibration, we may judge the research because of the crystal lattice vibration the material or the sample quality and the ingredient, because Laman scatters the experiment and the infrared spectrum right and wrong destructive optical measurements technology, and the unusual convenience did not need numerous and diverse prepared or the sample preparation in anticipation, therefore our the two''s application, will study emphatically the sample scattered the experiment and the infrared spectrum by way of Laman makes the preliminary understanding and the analysis, might help us because, in the sample structure, the growth or each kind changed on make the accent change, effective and fast provided correct and the useful information.
|
|---|
