TY - GEN
T1 - Development of an ultra-high vacuum scanning nonlinear dielectric microscope and near atomic-scale observation of ferroelectric material surfaces
AU - Odagawa, Hiroyuki
AU - Cho, Yasuo
PY - 2004/1/1
Y1 - 2004/1/1
N2 - This paper describes a newly developed ultra-high vacuum type scanning nonlinear dielectric microscope (UHV-SNDM) and the results from a ferroelectric LiTaO3 single crystal measured by the UHV-SNDM, In a cleaved (012) surface of LiTaO3 crystal, we can clearly observe a striped pattern with a period of about 0.3 nm and a granular pattern approximately corresponding to the sub-lattice period. From this image, we confirmed that the SNDM can be applied to lattice-level measurement in ferroelectric insulator materials.
AB - This paper describes a newly developed ultra-high vacuum type scanning nonlinear dielectric microscope (UHV-SNDM) and the results from a ferroelectric LiTaO3 single crystal measured by the UHV-SNDM, In a cleaved (012) surface of LiTaO3 crystal, we can clearly observe a striped pattern with a period of about 0.3 nm and a granular pattern approximately corresponding to the sub-lattice period. From this image, we confirmed that the SNDM can be applied to lattice-level measurement in ferroelectric insulator materials.
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U2 - 10.1557/proc-838-o14.1
DO - 10.1557/proc-838-o14.1
M3 - Conference contribution
AN - SCOPUS:34249876914
SN - 1558997865
SN - 9781558997868
T3 - Materials Research Society Symposium Proceedings
SP - 200
EP - 205
BT - Scanning-Probe and Other Novel Microscopies of Local Phenomena in Nanostructured Materials
PB - Materials Research Society
T2 - 2004 MRS Fall Meeting
Y2 - 29 November 2004 through 2 December 2004
ER -