Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 우정원 | - |
dc.date.accessioned | 2016-08-27T02:08:14Z | - |
dc.date.available | 2016-08-27T02:08:14Z | - |
dc.date.issued | 1998 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.other | OAK-9 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/215252 | - |
dc.description.abstract | Epitaxial LiNbO3 films, i.e., LiNbO3(0001)/Al2O3(0001), LiNbO3(0001)/Al2O3(11 (2) under bar 0), and LiNbO3(11 (2) under bar 0)/Al2O3(11 (2) under bar 0) films, were grown by the pulsed laser deposition. By varying the growth conditions, it was possible to control various growth behaviors, i.e., twin-ratios and crystal orientations. The nonlinear optical properties of the films including the second harmonic generation (SHG) and electro-optic (EO) properties were investigated. The SHG patterns of LiNbO3(0001)/Al2O3 (0001) films were strongly dependent on their twin-ratios. In order to analyze them, the contributions of the structural twins and polarization domains were taken into account. The linear EO property of the LiNbO3(0001)/Al2O3(0001) film was found to be as good as that of single cystal. However, the LiNbO3(11 (2) under bar 0)/Al2O3(11 (2) under bar 0) film shows a very large quadratic EO behavior with an effective coefficient of 2.38x10(-15) m(2)/V-2. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.title | Growth of epitaxial LiNbO3 films on sapphire substrates and their nonlinear optical properties | - |
dc.type | Article | - |
dc.type | Proceedings Paper | - |
dc.relation.volume | 32 | - |
dc.relation.index | SCI | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.index | KCI | - |
dc.relation.startpage | S1307 | - |
dc.relation.lastpage | S1310 | - |
dc.relation.journaltitle | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.identifier.wosid | WOS:000072212400001 | - |
dc.identifier.scopusid | 2-s2.0-0032361002 | - |
dc.author.google | Noh, TW | - |
dc.author.google | Lee, SH | - |
dc.author.google | Kim, DW | - |
dc.author.google | Oh, SM | - |
dc.author.google | Lim, MJ | - |
dc.author.google | Lee, SD | - |
dc.author.google | Han, SH | - |
dc.author.google | Wu, JW | - |
dc.contributor.scopusid | 우정원(7409252681) | - |
dc.date.modifydate | 20230208103828 | - |