The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
조회수
102
우리는 스침 입사 X선 회절(GIXD)을 사용하여 문질러진 폴리이미드 필름에 증발된 매우 얇은 액정 층(5-40nm)의 분자 분포를 특성화하는 새로운 방법을 개발했습니다. 액정 분자의 세로축에 수직인 분자간 상관 관계에 해당하는 회절 피크와 얇은 층에서 액정 분자의 명확한 이방성 분포가 성공적으로 관찰되었습니다. 우리는 배향막 부근에서 5CB 분자의 세로축에 수직인 분자간 간격 상관관계가 배향막에 의해 확장되고, 5CB의 정렬이 그다지 높지 않음을 발견했습니다. 배향막으로부터의 거리가 멀어질수록 고유의 분자간 간격에 가까워졌습니다.
LC, 얇은 필름, 조정, 문지른 폴리이미드 필름, 방목 입사 X선 회절
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부
Tomoyuki KOGANEZAWA, Ichiro HIROSAWA, Hidenori ISHII, Takahiro SAKAI, "Characterization of Liquid Crystal Alignment on Rubbed Polyimide Film by Grazing-Incidence X-Ray Diffraction" in IEICE TRANSACTIONS on Electronics,
vol. E92-C, no. 11, pp. 1371-1375, November 2009, doi: 10.1587/transele.E92.C.1371.
Abstract: We developed a new method for characterizing molecular distribution in very thin liquid crystal layer (5-40 nm) evaporated onto rubbed polyimide film used by grazing-incidence X-ray diffraction (GIXD). The diffraction peaks corresponding to intermolecular correlation perpendicular to longitudinal axis of liquid crystal molecule and the clear anisotropic distribution of liquid crystal molecules in a thin layer were successfully observed. We found that in the vicinity of the alignment film, the intermolecular spacing correlation perpendicular to longitudinal axis of the 5CB molecule was expanded by the alignment film, and that the ordering of the 5CB was not so high. As the distance from the alignment film the spacing came close to the intrinsic intermolecular spacing.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E92.C.1371/_p
부
@ARTICLE{e92-c_11_1371,
author={Tomoyuki KOGANEZAWA, Ichiro HIROSAWA, Hidenori ISHII, Takahiro SAKAI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Characterization of Liquid Crystal Alignment on Rubbed Polyimide Film by Grazing-Incidence X-Ray Diffraction},
year={2009},
volume={E92-C},
number={11},
pages={1371-1375},
abstract={We developed a new method for characterizing molecular distribution in very thin liquid crystal layer (5-40 nm) evaporated onto rubbed polyimide film used by grazing-incidence X-ray diffraction (GIXD). The diffraction peaks corresponding to intermolecular correlation perpendicular to longitudinal axis of liquid crystal molecule and the clear anisotropic distribution of liquid crystal molecules in a thin layer were successfully observed. We found that in the vicinity of the alignment film, the intermolecular spacing correlation perpendicular to longitudinal axis of the 5CB molecule was expanded by the alignment film, and that the ordering of the 5CB was not so high. As the distance from the alignment film the spacing came close to the intrinsic intermolecular spacing.},
keywords={},
doi={10.1587/transele.E92.C.1371},
ISSN={1745-1353},
month={November},}
부
TY - JOUR
TI - Characterization of Liquid Crystal Alignment on Rubbed Polyimide Film by Grazing-Incidence X-Ray Diffraction
T2 - IEICE TRANSACTIONS on Electronics
SP - 1371
EP - 1375
AU - Tomoyuki KOGANEZAWA
AU - Ichiro HIROSAWA
AU - Hidenori ISHII
AU - Takahiro SAKAI
PY - 2009
DO - 10.1587/transele.E92.C.1371
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E92-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 2009
AB - We developed a new method for characterizing molecular distribution in very thin liquid crystal layer (5-40 nm) evaporated onto rubbed polyimide film used by grazing-incidence X-ray diffraction (GIXD). The diffraction peaks corresponding to intermolecular correlation perpendicular to longitudinal axis of liquid crystal molecule and the clear anisotropic distribution of liquid crystal molecules in a thin layer were successfully observed. We found that in the vicinity of the alignment film, the intermolecular spacing correlation perpendicular to longitudinal axis of the 5CB molecule was expanded by the alignment film, and that the ordering of the 5CB was not so high. As the distance from the alignment film the spacing came close to the intrinsic intermolecular spacing.
ER -