| Presentation | 2007-05-18 Preparation of Composite Membranes Consisting of Polyimide Membranes and Copper Nanowires using Ion Beam Irradiation Hiroshi KOSHIKAWA, Yasunari MAEKAWA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Ion-track membranes were electroplated to prepare composite films that contain Cu nanowires filled in the ion-track pores. Polyimide (PI) filns were irradiated with 450 MeV ^<129>Xe^<23+> ions and then etched with sodium hypocMorite solution to form thin pores of 1 μm diameter. Cu was filled into the pores by electroplating in a copper sulfate solution to form composite films that are embedded with Cu nanowires. On the surface of the membranes, small electrodes were deposited to measure the conductivity of the Cu nanowires. When the ion fluence was 3.0x10^5 ions/cm^2, the resistance was too small to estimate the conductivity of Cu nanowires. On the other hand, when the ion fluence was reduced to 3.0x10^3 ions/cm^2, the conductance beneath the deposited electrodes took discrete values, corresponding to the individual of nanowires under the electrode. This enabled to estimate the conductivity of Cu nanowires. It was found that the conductivity of Cu nanowires is in good correspondence with the value reported for bulk Cu crystal. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ion-track / electroplating / copper nanowire / composite film / anisotropic conductive property |
| Paper # | OME2007-14 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 2007/5/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Organic Material Electronics (OME) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Preparation of Composite Membranes Consisting of Polyimide Membranes and Copper Nanowires using Ion Beam Irradiation |
| Sub Title (in English) | |
| Keyword(1) | ion-track |
| Keyword(2) | electroplating |
| Keyword(3) | copper nanowire |
| Keyword(4) | composite film |
| Keyword(5) | anisotropic conductive property |
| 1st Author's Name | Hiroshi KOSHIKAWA |
| 1st Author's Affiliation | Japan Atomic Energy Agency() |
| 2nd Author's Name | Yasunari MAEKAWA |
| 2nd Author's Affiliation | Japan Atomic Energy Agency |
| Date | 2007-05-18 |
| Paper # | OME2007-14 |
| Volume (vol) | vol.107 |
| Number (no) | 47 |
| Page | pp.pp.- |
| #Pages | 3 |
| Date of Issue | |