光と電場を用いた有機分子配向体の作製と物性研究

光电场定向有机分子的制备及物性研究

• 批准号: 62604608
• 负责人: 丸山 有成
• 金额: $ 1.47万
• 依托单位: Okazaki National Research Institutes
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research on Priority Areas
• 财政年份: 1987
• 资助国家: 日本
• 起止时间: 1987 至 无数据
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-62604608/
• 关键词: 薄膜; 分子線蒸着法(MBE); フタロシアニン

本研究の目的は, 分子腺蒸着法(MBE法)を用いてどこまで薄くかつ均一な膜をつくることができるかを検討し, さらに蒸着時の分子線に光照射及び電場印加を行って膜の配向性を高めることができるかを調べることである. この線に沿っての62年度の研究経過は次の通りである.1.TCNQ, TCNQ, TTF錯体の場合TCNQあるいはTTF・TCNQ錯体を各種基板(シリコン, KCl, サファイヤ各単結晶, 石英)上に10nm以下の厚さで蒸着すると, いずれの場合も島状であり均一な薄膜は得られなかった. エピタキシー成長としては, 700°Cで前処理したシリコン単結晶上でTTF・TCNQが互いに垂直方向に成長した微単結晶となることが見出された.2.アルミニウムーF-フタロシアニン(PcAl-)ポリマーの場合上記物質はポリマーでありながら真空蒸着が可能で, かつTCNQなどに比べるとはるかに巨大な分子であるのでつぎにとりあげた. 蒸着膜のSEM像観察及びX線回折によれば, PcAlF-は数〓までの均一な薄膜を得る事が可能であることが判明した. シリコン単結晶(100)上では分子面が基板に対して直立した配向をしており, KCl単結晶(100)上では平行配向と直立配向がまざっているが, 平行配向部分がよく成長している. この傾向は, 蒸着時の基板温度が高くなるとより顕著となり, 比較的大きな(〜1000〓)単結晶の成長が認められた.以上述べたように62年の研究では光や電場の影響を調べる以前の段階で終わってしまった. 今後は, 比較的扱いやすいことが判明したフタロシアニンを用いて, 多層膜系の開発, それらの物性研究, さらには光や電場の影響についても調べて行く予定である.

The purpose of this study is to use molecular gland evaporation method (MBE method) to measure the homogenization of the film, the temperature of the film, the temperature, the temperature and the temperature. TCNQ, TCNQ, TTF errors have been studied in the first half of the year. 1.TCNQ, TCNQ, TTF errors have been applied to all kinds of substrates (substrate, KCl, X-ray diffraction, quartz) on the substrate (substrate, KCl, microstructure, quartz). The thickness of the film below the 10nm is steamed, and the thin film is uniform. The growth temperature is very high, and the temperature is very high at 700C. The TTF ·TCNQ interface grows vertically and micrographs show that the temperature is very high. 2. I don't know if it's possible to steam in vacuum. I don't know if it's possible to steam in vacuum. I don't know if it's possible to steam in vacuum. I don't know if it's possible to steam in vacuum. I don't know if it's possible to steam in vacuum. I don't know if it's possible to steam in vacuum. I don't know if it's possible to steam in vacuum. I don't know if it's possible to steam in vacuum. I don't know if it's possible to steam in vacuum. I don't know if it's possible. I don't know if it's possible to steam in vacuum. I don't know if it's possible. I don't know what's going on in vacuum. I don't know what's going on in the vacuum. I don't know what's going on in TCNQ. Steaming film SEM image observation and X-ray back-folding test, PcAlF- number of uniform film may affect the accuracy of identification. On the molecular surface of the KCl, the substrate is upright, the substrate is upright, and the parallel alignment of the molecular surface is parallel to the vertical. When the temperature of the substrate is high, the temperature of the substrate is high, and the temperature is higher than that of the temperature (~ 1000 ℃). In the light of the above-mentioned period of study in the year 62, the previous period of study in the field of optical television, film and television, in the previous period of time, was in the past. In the future, the environmental protection system has been determined to be effective, the multi-film system has been developed, the physical properties have been studied, and the optical field has been determined to be reliable.