Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2019: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2018: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2017: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
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Outline of Final Research Achievements |
The origin and mechanism of the c-axis orientation along laser scanning direction were clarified from the viewpoints of surface energy and interfacial free energy between crystal and surrounding glassy phase. The mechanism of the c-axis rotation in laser-patterned ferroelastic Gd2(MoO4)3 single crystals was clarified. The orientation patterning of c-axis oriented LiNbO3 particles was realized, resulting in a new phase in laser-patterning engineering. The distribution model of composition fluctuations was proposed for the first time from the data on crystallization of oxide glasses, especially the relationship between crystalline phases and glass compositions. In the present study, the mechanism of crystal orientation in single crystal patterning beyond the providence of nature in oxide glasses by laser irradiations was clarified, leading to the development of innovative optical active devices.
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