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Formation and characteristics of highly c-axis-oriented Bi3.25La0.75Ti3O12 thin films on SiO2/Si(100) and Pt/Ti/SiO2/Si(100) substrates
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chon, Uong | - |
dc.contributor.author | Jang, Hyun M. | - |
dc.contributor.author | Lee, Sun-Hwa | - |
dc.contributor.author | Yi, Gyu-Chul | - |
dc.date.accessioned | 2009-07-13T03:16:14Z | - |
dc.date.available | 2009-07-13T03:16:14Z | - |
dc.date.issued | 2001-11-01 | - |
dc.identifier.citation | J. Mater. Res., 16, 3124 (2001) | en |
dc.identifier.issn | 0884-2914 | - |
dc.identifier.uri | http://www.mrs.org | - |
dc.identifier.uri | https://hdl.handle.net/10371/5356 | - |
dc.description.abstract | Highly c-axis-oriented Bi3.25La0.75Ti3O12 (BLT) films with a homogeneous in-plane orientation were successfully grown on SiO2/Si(100) and Pt/Ti/SiO2/Si(100) substrates by a sol-coating route. The substitution of lanthanum ions for bismuth ions in the layered perovskite suppressed the formation of pyrochlore phase and enhanced the c-axis-oriented growth. The c-axis-oriented BLT film fabricated on a Pt/Ti/SiO2/Si(100) substrate showed fatigue-free characteristics with a large remanent polarization of 26-28 muC/cm(2) and the coercive field of 50-75 KV/cm. These features significantly enhance the potential value of the BLT film for the applications to high-density ferroelectric random-access memories devices. In addition, the c-axis-oriented BLT film, with a homogeneous in-plane orientation on an amorphous surface, can be used as a suitable template material for applications to various electro-magneto-optic devices. | en |
dc.description.sponsorship | This study was supported by the KISTEP through the NRL program and by the Ministry of Education, Korea through the Brain Korea 21 program. | en |
dc.language.iso | en | - |
dc.publisher | Materials Research Society | en |
dc.title | Formation and characteristics of highly c-axis-oriented Bi3.25La0.75Ti3O12 thin films on SiO2/Si(100) and Pt/Ti/SiO2/Si(100) substrates | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 전웅 | - |
dc.contributor.AlternativeAuthor | 이선화 | - |
dc.contributor.AlternativeAuthor | 이규철 | - |
dc.identifier.doi | 10.1557/JMR.2001.0431 | - |
dc.identifier.doi | 10.1557/JMR.2001.0431 | - |
dc.citation.journaltitle | Journal of Materials Research | - |
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