| Presentation | 1997/7/4 Ionic Contribution to the Dielectric Properties of Liquid Crystalsin a Low Frequency Range Atsushi Sawada, Yuji Nakazono, Shohei Naemura, Axel Pausch, Kazuaki Tarumi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The dielectric properties of liquid crystal materials containing an ionic substance are analyzed in terms of space charge polarization. The theoretical equations for the dielectric constant and the dielectric loss factor derived by eliminating a condition that the diffusion distance in a period of the external AC field is much smaller than the thickness of specimen can successfully explain the experimental results for the liquid crystal material 5CB. It is found that the value of diffusion coefficient obtained by the theoretical analysis is significantly close to the value obtained by Time-of-Flight method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ionic substance / Dielectric constant / Dielectric loss factor / Diffusion coefficient |
| Paper # | EID97-34 |
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| Conference Information | |
| Committee | EID |
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| Conference Date | 1997/7/4(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electronic Information Displays (EID) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Ionic Contribution to the Dielectric Properties of Liquid Crystalsin a Low Frequency Range |
| Sub Title (in English) | |
| Keyword(1) | Ionic substance |
| Keyword(2) | Dielectric constant |
| Keyword(3) | Dielectric loss factor |
| Keyword(4) | Diffusion coefficient |
| 1st Author's Name | Atsushi Sawada |
| 1st Author's Affiliation | Atsugi Technical Center, Merck Japan Ltd.() |
| 2nd Author's Name | Yuji Nakazono |
| 2nd Author's Affiliation | Atsugi Technical Center, Merck Japan Ltd. |
| 3rd Author's Name | Shohei Naemura |
| 3rd Author's Affiliation | Atsugi Technical Center, Merck Japan Ltd. |
| 4th Author's Name | Axel Pausch |
| 4th Author's Affiliation | Liquid Crystal Research, Business Unit Liquid Crystals, Merck KGaA, Germany |
| 5th Author's Name | Kazuaki Tarumi |
| 5th Author's Affiliation | Liquid Crystal Research, Business Unit Liquid Crystals, Merck KGaA, Germany |
| Date | 1997/7/4 |
| Paper # | EID97-34 |
| Volume (vol) | vol.97 |
| Number (no) | 155 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |