1-3 structure huge magnetoelectric material and preparing process thereof |
Title： |
| 1-3 structure huge magnetoelectric material and preparing process thereof |
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Application Number： |
200510011750 |
Application Date： |
2005/05/20 |
Announcement Date： |
2006/01/11 |
Pub. Date： |
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Publication Number： |
1719635 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H01L 41/16, H01L 43/10, C04B 35/472, C04B 35/491, C22C 28/00, C09J 163/00 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Nan Cewen, Shi Zhan, Zhang Jie, Cai Ning, Li Jingfeng |
Key Words： |
1-3 structure, huge magnetoelectric material, preparing process |
Abstract： |
This invention relates to a 1-3 structured huge magnet electric material and its preparation method. The material is composed of piezoelectric ceramics, magnetostriction materials and a high-molecular binding agent, among which, one of the dimension of the piezoelectric ceramics is greater than the other two shaped in a long column and distributed in a 3-D matrix composed of the magnetostriction materials powder and the high-molecular binding agent. This 1-3 structured material has high and stable magnetoelectric conversion coefficient, which can be regulated by altering contents of the piezoelectric ceramics. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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