| Budget Amount *help |
¥27,170,000 (Direct Cost: ¥20,900,000、Indirect Cost: ¥6,270,000)
Fiscal Year 2011: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2010: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2009: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
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| Research Abstract |
To develop printable magneto resistance device, novel organic donor radicals, having characteristic electronic structure, were designed and synthesized. Among them, 5 molecules showed giant negative magneto resistance in their neutral crystalline films. The magneto resistance in these systems are derived from intramolecular interaction between spins in unpaired electrons inπ-organic radical moieties and conduction electrons mediated by the stacking structure ofπ-donor moieties.
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