Abstract
Mesoporous silica rods were prepared inside the channels of porous anodic alumina membranes (PAAMs) by a solvent evaporation method using a precursor solution containing P123 block copolymers. The orientation of the mesochannels within the PAAM channels could be controlled by applying high magnetic field processing under 30 T. When the magnetic field was applied parallel to the PAAM channels, mesochannels were successfully induced parallel along the magnetic direction. Such magnetically induced mesochannels were directly confirmed by TEM observation.
| Original language | English |
|---|---|
| Pages (from-to) | 1244-1248 |
| Number of pages | 5 |
| Journal | Journal of the Ceramic Society of Japan |
| Volume | 116 |
| Issue number | 1359 |
| DOIs | |
| Publication status | Published - 2008 Nov |
Keywords
- Hybrid magnet
- Magnetically oriented mesochannels
- Mesoporous silica
ASJC Scopus subject areas
- Ceramics and Composites
- Chemistry(all)
- Condensed Matter Physics
- Materials Chemistry
Fingerprint Dive into the research topics of 'Magnetically induced orientation of mesochannels inside porous anodic alumina membranes under ultra high magnetic field of 30 T: Confirmation by TEM'. Together they form a unique fingerprint.
Cite this
Yamauchi, Y., Sugiyama, A., Sawada, M., Komatsu, M., Takai, A., Urata, C., Hirota, N., Sakka, Y., & Kuroda, K. (2008). Magnetically induced orientation of mesochannels inside porous anodic alumina membranes under ultra high magnetic field of 30 T: Confirmation by TEM. Journal of the Ceramic Society of Japan, 116(1359), 1244-1248. https://doi.org/10.2109/jcersj2.116.1244