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| @¡SBN |
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Striation free high quality SBN single crystals were successfully developed by DCCZ technique under licensed from NIMS.
Optical modulator
Nano-domain engineered EO devices
Novel EO devices |
| @¡Character |
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EChemical formula:(SrxBa1-xO)1-y(Nb205)y0.75>x>0.25,0.505>y>0.497
EHigh EO constantsi33F460`1400pm/Vj
EHigh optical uniformityiÂ1~10-4j
EHigh dielectric constantiÃF`250j
ESmall coercive fieldiEfF`0.25V/mmj |
| @¡Publication list |
| @Reference(2000`j |
| 1) |
S.Takekawa, Y.Furukawa, N.Kaneko and K.Kitamura; gSingle Crystal Growth of SBN by the Floating Zone Methodh, J. Crystal Growth, 229 (2001) 212. |
| 2) |
S.Takekawa, Y.Furukawa, M.Lee and K.Kitamura; gDouble crucible Stepanov technique for the grpwth of striation-free SBN single crystalh, J.Crystal Growth, 229 (2001) 238. |
| 3) |
K.Terabe, S.Takekawa, M.Nakamura, K.Kitamura, S.Higuchi, Y.Gotoh and A.Gruverman; gImaging and engineering the nanoscale-domain structure of a Sr0.61Ba0.39Nb2O6 crystal using a scanning force microscopeh, Appl.Phys.Lett., 81 (2002) 2044. |
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