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The Growth and Linear-Electro-Optic Effect of Molecular Crystal: Hexamine(CH_2)_6 N_4
http://hdl.handle.net/20.500.12000/23493
http://hdl.handle.net/20.500.12000/234933cd5bcd2-7811-40fe-8c5b-2b9f7d00a863
名前 / ファイル | ライセンス | アクション |
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Item type | デフォルトアイテムタイプ(フル)(1) | |||||||||
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公開日 | 2012-02-28 | |||||||||
タイトル | ||||||||||
タイトル | The Growth and Linear-Electro-Optic Effect of Molecular Crystal: Hexamine(CH_2)_6 N_4 | |||||||||
言語 | en | |||||||||
作成者 |
Takushi, Eisei
× Takushi, Eisei
× 沢岻, 英正
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アクセス権 | ||||||||||
アクセス権 | open access | |||||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
内容記述 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | The crystal growth, optical propertiea, and electro-optic coefficients of hexamethylene-tetramine (HMT), (CH_2)_6 N_4, are described. Crystals were grown from vapor phase by controlled sublimation in an electric furnace and from alcoholic solution. Crystals were transparent from 2200 Å with the measurement in the range of ultraviolet and visible spectrum, and showed dodecahedral habit exhibiting a distinct {100} natural growth faces. Crystalline index of refraction at 20℃ was measured using microacope to be 1.57 at wavelength of 5893 Å. The electro-optic coefficient γ_<41> was found to be 0.68~1.2x 10- ^<10> cm/V for 5893 Å at room temperature. The applied voltage required to produce a phase difference of π, or one-half wavelength is about 63 KV for the crystal grown from alcoholic solution. The wavelength dependence of the electro-optic coefficients, the half-wave voltage, and the conditions for the crystal growth are discussed. Nonlinear susceptibility and the second harmonic coefficnt are estimated to be 0.6 Xl0-^<10> cm/V and the order of l0-^<10> cm/V, respectively. | |||||||||
内容記述 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | 紀要論文 | |||||||||
出版者 | ||||||||||
言語 | ja | |||||||||
出版者 | 琉球大学理工学部 | |||||||||
出版者 | ||||||||||
言語 | en | |||||||||
出版者 | Science and Engineering Division, University of the Ryukyus | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
資源タイプ | ||||||||||
資源タイプ | departmental bulletin paper | |||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
出版タイプ | ||||||||||
出版タイプ | NA | |||||||||
出版タイプResource | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |||||||||
識別子 | ||||||||||
識別子 | http://hdl.handle.net/20.500.12000/23493 | |||||||||
識別子タイプ | HDL | |||||||||
収録物識別子 | ||||||||||
収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AN0025080X | |||||||||
収録物名 | ||||||||||
言語 | ja | |||||||||
収録物名 | 琉球大学理工学部紀要. 理学編 | |||||||||
収録物名 | ||||||||||
言語 | en | |||||||||
収録物名 | Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences | |||||||||
書誌情報 |
号 16, p. 84-89, 発行日 1973-03-01 |