| Budget Amount *help |
¥45,110,000 (Direct Cost: ¥34,700,000、Indirect Cost: ¥10,410,000)
Fiscal Year 2020: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2019: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
Fiscal Year 2018: ¥23,920,000 (Direct Cost: ¥18,400,000、Indirect Cost: ¥5,520,000)
|
|---|
| Outline of Final Research Achievements |
Dislocations are line defects in crystalline materials and often bring unusual properties due to the singular atomic arrangements and change the functional properties of the materials. In this study, the atomic and electronic structures of dislocations were analyzed by electron microscopy, and the effects of dislocations on functional properties and mechanical properties of materials were evaluated by bicrystal technique and plastic deformation tests. As a result, it was confirmed that a large anisotropy was exhibited in the electrical conductivity at the low grain boundaries in functional materials. From electrical conduction measurements, it was reconfirmed that the handling of the electrical contact areas is important for accurate measurements.
|
