8 research outputs found

    Hall-effect measurements probing the degree of charge-carrier delocalization in solution-processed crystalline molecular semiconductors

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    Intramolecular structure and intermolecular packing in crystalline molecular semiconductors should have profound effects on the charge-carrier wave function, but simple drift mobility measurements are not very sensitive to this. Here we show that differences in the Hall resistance of two soluble pentacene derivatives can be explained with different degrees of carrier delocalization being limited by thermal lattice fluctuations. A combination of Hall measurements, optical spectroscopy, and theoretical simulations provides a powerful probe of structure-property relationships at a molecular level

    透明材料を用いた超高速衝突損傷進展過程の高速度可視化計測

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    透明材料における超高速衝突損傷進展の実時間可視化計測

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    Stereochemical Control in Organic Synthesis Using Silicon-Containing Compounds

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