Evaluation of photo-induced densificationofborosilicate glass irradiatedbyUVlaser and its plastic deformation
Project/Area Number |
22560669
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Inorganic materials/Physical properties
|
Research Institution | The University of Shiga Prefecture |
Principal Investigator |
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
|
Keywords | ホウケイ酸塩ガラス / 高密度化 / 紫外レーザー / 塑性変形 |
Research Abstract |
Permanentally densified borosilicate glass was successfully prepared both by Deep UV laser irradiation and by application of compressive or tensile stress. The structural change of the UV-irradiated glass was investigated by micro Raman spectroscopy. Theobtained structurewassimilar tothat ofthedensified glass under a sharp diamond indenter. It was also found that the glass structures under a tensile stress can befrozen-inby DeepUVlaser irradiation.
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Report
(4 results)
Research Products
(26 results)