2012 Fiscal Year Final Research Report
Development of Lateral Field Emission Type Light Emission Devices using Phosphor/ZnO Complex Nanorods Array
| Project/Area Number |
22560306
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Electronic materials/Electric materials
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| Research Institution | Kanagawa University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
HIRATE Takashi 神奈川大学, 工学部, 教授 (60078300)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 酸化亜鉛 / ナノロッド / 電界放出 / 発光 / カソードルミネセンス |
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| Research Abstract |
The potential of a novel light emission device based on fieldemission phenomenon was studied. This device uses the array composed of the complexnanorods which prepared by coating phosphor on ZnO nanorods. An electric field islaterally applied to the array. The electrons emitted from a cathode electrode causedcathode luminescence while the electrons move through ZnO NRs array. Although theapplied voltage to obtain luminescence was several kV, operation current was below1mA. This light emission device have shown promise for low power consumption.
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