PB02 UV偏光顕微鏡による高いカイラリティを有するブルー相の相転移観察(ソフトマター,ポスター発表,2013年日本液晶学会討論会)

Translated title of the contribution: PB02 Observation of phase behavior in blue phases with high chirality by UV polarizing optical microscope

金 忠煥, 奥村 泰志, 樋口 博紀, 菊池 裕嗣

Research output: Contribution to journalArticle

Abstract

Temperature ranges and phase behavior of blue phases (BPs) are related with concentration of chiral dopant. However, it is difficult to observe the phase behavior of BPs with high chirality by using a polarizing optical microscope (POM), because they show no Bragg's reflection in visible wavelength region. In this study, we observed textures and phase behavior of BPs with high chirality by using ultra-violet (UV) POM while measuring a change in their dielectric constants in IPS cell, and made their phase diagrams.
Original languageJapanese
Pages (from-to)_PB02-1_-_PB02-2
Journal日本液晶学会討論会講演予稿集
Volume2013
Issue number0
DOIs
Publication statusPublished - 2013

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optical microscopes
chirality
textures
phase diagrams
permittivity
cells
wavelengths
temperature

Cite this

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title = "PB02 UV偏光顕微鏡による高いカイラリティを有するブルー相の相転移観察(ソフトマター,ポスター発表,2013年日本液晶学会討論会)",
abstract = "Temperature ranges and phase behavior of blue phases (BPs) are related with concentration of chiral dopant. However, it is difficult to observe the phase behavior of BPs with high chirality by using a polarizing optical microscope (POM), because they show no Bragg's reflection in visible wavelength region. In this study, we observed textures and phase behavior of BPs with high chirality by using ultra-violet (UV) POM while measuring a change in their dielectric constants in IPS cell, and made their phase diagrams.",
author = "忠煥 金 and 泰志 奥村 and 博紀 樋口 and 裕嗣 菊池",
year = "2013",
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AU - 金, 忠煥

AU - 奥村, 泰志

AU - 樋口, 博紀

AU - 菊池, 裕嗣

PY - 2013

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AB - Temperature ranges and phase behavior of blue phases (BPs) are related with concentration of chiral dopant. However, it is difficult to observe the phase behavior of BPs with high chirality by using a polarizing optical microscope (POM), because they show no Bragg's reflection in visible wavelength region. In this study, we observed textures and phase behavior of BPs with high chirality by using ultra-violet (UV) POM while measuring a change in their dielectric constants in IPS cell, and made their phase diagrams.

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