Link-up of 90° domain boundaries with interface dislocations in BaTiO3/LaAlO3
Dai, Z. R. ; Wang, Z. L. ; Duan, X. F. ; Zhang, Jiming
Woodbury, NY : American Institute of Physics (AIP)
Published 1996
Woodbury, NY : American Institute of Physics (AIP)
Published 1996
| ISSN: |
1077-3118
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|---|---|
| Source: |
AIP Digital Archive
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| Topics: |
Physics
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| Notes: |
Interface microstructures of BaTiO3/LaAlO3 grown by metalorganic chemical vapor deposition (MOCVD) are studied using high-resolution transmission electron microscopy (HRTEM). Interface dislocations in BaTiO3/LaAlO3 have been shown to be directly linked up with the 90° domain boundaries in BaTiO3. This association is a result of strain relief due to a phase transformation when cooled down from the growth temperature. The Burgers vector of the interface dislocations is 〈010〉. © 1996 American Institute of Physics.
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| Type of Medium: |
Electronic Resource
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| URL: |