2 0 0 0 OA 原子層科学の推進
- 著者
- 齋藤 理一郎 長田 俊人 依光 英樹 町田 友樹 楠 美智子 長汐 晃輔 上野 啓司 塚越 一仁 若林 克法 越野 幹人
- 出版者
- 東北大学
- 雑誌
- 新学術領域研究(研究領域提案型)
- 巻号頁・発行日
- 2013-06-28
本新学術領域研究は、「人類史上最も薄い物質」である、一原子層の厚さしかない物質(以下原子層物質)を合成してきました。また合成した非常に薄い物質を使って、消費電力が非常に小さい電子デバイスや、光デバイスの作成と検証を行い、その社会における有用性を実証しました。さらに、異なる原子層物質を積み重ねることによって、今までにない物質(複合原子層物質)を人工的に合成し、超伝導や量子的な性質を持つ、新しい機能材料を開発することに成功いたしました。これらは、国際共同研究基金を用いて国際共同研究を推進することによって、新しい物質の開発を加速いたしました。
2 0 0 0 OA ナノカーボンの共鴫ラマン分光
- 著者
- 齋藤 理一郎
- 出版者
- 炭素材料学会
- 雑誌
- 炭素 (ISSN:03715345)
- 巻号頁・発行日
- vol.2002, no.205, pp.276-283, 2002-12-20 (Released:2010-06-28)
- 参考文献数
- 20
- 被引用文献数
- 2 5
Carbon nanotubes and nano-graphite are called as nano-carbons made of graphene skeleton. Resonant Raman spectroscopy is a powerful tool to investigate the special electronic and phonon structures of nano-carbons. Although Raman spectroscopy has been used for characterizing carbon materials for long years, the origin of some weak Raman spectra is not always clearly understood. The recent progress of Raman spectroscopy has provided a new concept such as double resonance Raman theory for the undefined spectra observed not only in nano-carbon but also in conventional carbon materials. Especially single nanotube spectroscopy becomes a standard technique in which we measure with no-contact, at room-temperature and ambient pressure.
1 0 0 0 OA 定時制高校の「学び直し英語」実践報告
- 著者
- 杉本 ゆか 齋藤 理一郎
- 出版者
- 関東甲信越英語教育学会
- 雑誌
- 関東甲信越英語教育学会誌 (ISSN:21858993)
- 巻号頁・発行日
- no.27, pp.141-153, 2013-03-01
This is a practical report on "remedial English" in a flexible-time (part-time) high school. Nowadays, flexible-time high schools have a diversity of students: those who haven't gone to junior high school adequately, those who have learning disabilities or other developmental disabilities, and those who are non-Japanese. In general, these students are not ready to study in terms of both motivation and basic knowledge. In order to have them motivated and encourage them to learn, instruction with small steps is essential. This report suggests three activities in a remedial class: (1) training of spelling with phonics, (2) visualizing POS, (3) describing grammatical awareness. Moreover, the number of non-Japanese students has been increasing in flexible-time high school recently. Support class for their Japanese language becomes necessary even in high school. This report also introduces supporting activities of Japanese language class in a flexible-time high school.
1 0 0 0 OA 定時制高校の「学び直し英語」実践報告
- 著者
- 杉本 ゆか 齋藤 理一郎
- 出版者
- 関東甲信越英語教育学会
- 雑誌
- 関東甲信越英語教育学会誌 (ISSN:21858993)
- 巻号頁・発行日
- no.27, pp.141-153, 2013-03-01
This is a practical report on "remedial English" in a flexible-time (part-time) high school. Nowadays, flexible-time high schools have a diversity of students: those who haven't gone to junior high school adequately, those who have learning disabilities or other developmental disabilities, and those who are non-Japanese. In general, these students are not ready to study in terms of both motivation and basic knowledge. In order to have them motivated and encourage them to learn, instruction with small steps is essential. This report suggests three activities in a remedial class: (1) training of spelling with phonics, (2) visualizing POS, (3) describing grammatical awareness. Moreover, the number of non-Japanese students has been increasing in flexible-time high school recently. Support class for their Japanese language becomes necessary even in high school. This report also introduces supporting activities of Japanese language class in a flexible-time high school.