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沖本研究室
Showing the original Japanese · View translation
強誘電体など極性をもつ材料の性質を、光で見て操る研究室。

AboutAbout the lab
極性材料の性質を光で見る・操る。
沖本研究室は、
特に、
その
強誘電体は、
Key terms
- 強誘電体
- 結晶の
中に プラスと マイナスの 偏り (極性)が あり、 その 向きを 外から 電気を かけて 変えられる 物質 - 第二次高調波発生
(SHG) - 物質に
当てた光の、 半分の 波長の 光が 出てくる 現象。 極性結晶など、 反転の 対称性を もたない 結晶で 起こる - テラヘルツ光
- 赤外線と
電波の 中間の 周波数を もつ光。 遠赤外線とも 呼ばれる
NewsLab news
石川助教らの
共同研究が Phys. Rev. Lett. 誌に 掲載 石川助教らの
国際共同研究が Angew. Chem. Int. Ed. 誌に 掲載 石川助教の
解説記事が 「分光研究」誌に 掲載 沖本准教授らの
共同研究が Phys. Rev. Lett. 誌に 掲載 博士課程の
学生の 論文が、 JPSJ Editor's Choice に 選出
ResearchResearch themes
近年開発が
*Illustrative image鉄の複合酸化物の極性構造
岡山大学との
*Illustrative image光で有機強誘電体の性質を強める
室温で
*Illustrative imageテラヘルツ光で極性を操る
コバルト酸化物BiCoO3に
MembersFaculty
沖本研究室の
- Associate Professor沖本 洋一Publications ↗
- Assistant Professor石川 忠彦Publications ↗
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “Ferroelectric domains at a PZT grain boundary ( )” Oak Ridge National Laboratory / CC BY 2.0 (cropped)
- 鉄の
複合酸化物の 極性構造: “Optical Table with doubled Nd-YAG Laser - (1)” Giorgio Brida from Torino, Italy / CC BY 2.0 (cropped) - 光で
有機強誘電体の 性質を 強める : “Chloranilic-acid-3D-balls” Jynto and Ben Mills / Public domain (cropped) - テラヘルツ光で
極性を 操る : “Cobalt metal pieces” W. Oelen / CC BY-SA 3.0 (cropped) - Related lab (大島・山﨑研究室): “LOA1” Ecole polytechnique / CC BY-SA 2.0 (cropped)
- Related lab (前田研究室): “U.S. Department of Energy - Science - )” U.S. Department of Energy from United States / Public domain (cropped)
- Related lab (谷口研究室): “Sinistral x dextral Limicolaria martensiana” Jxd / CC BY-SA 4.0 (cropped)
- Related lab (八島研究室): “SPring- img pano” en:User:Artorius / CC BY-SA 3.0 (cropped)
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