Transcription of 微小角入射 X 線回折で界面の 構造をみる - JSAC
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X .. X m cm 1 .. re 2 l n 1 d ib, d l re, b m ( 1 ).. 2p 4p . b X .. ( 1 ) . CuKa l . 10 8 cm d 10 6, b 10 7. X 1 . 1 . uc 2d .. X .. X .. X .. 1) . X . X . A l X . d .. l ..( 2 ). X d . 2 sin uB.. uB . 2 .. l X n . re cm 3 re 10 13. cm X GIXD X.. Analytical Methods for Surfaces, Interfaces and Boundary Regions . X . Observation of Interface Structure by grazing incidence X Ray Diffraction. 1 . 2 .. X ( a ) X . a i . X X . X a i . a i 2 ( b ) . uC X nm h X . 1) Dk/k 3/ h k . GIXD uC k 2p / l X 1 X .. nm A X . 1 5 nm . 2 nm X .. GIXD X a f . 3 uC . 1 a i X 2) Bragg X rod3) . X .. 2 . a f .. X . 1)4) .. Q Q xy . Q z uxy . 2p Qz (sin a i sin a f ). l 2p Q xy cos2 a i cos2 a f 2 cos a i cos a f cos 2uxy l 4p sin(2uxy/2) ..(. 3). 1 X l 2 X ( a ) . (b ) 3 X 2).. 3. a i a f . Q z .. 2p qz ( n2 cos2 a i n2 cos2 a f ) ( 4 ). l n 1 Q z qz.
Observation of Interface Structure by Grazing Incidence X Ray Diffraction. 分析化学の基礎となる物質の分離過程では,均一相とは 異なり,界面を横切っての選択的物質移動や界面(表面) における吸着など,界面領域の化学的特異性が効果的に働 いています。
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