特集：インピーダンス分光法を用いた有機エレクトロニクス解析の新展開
有機発光ダイオードの移動度・局在状態の評価
2012 年 33 巻 2 号 p. 69-74
詳細
2012 年 33 巻 2 号 p. 69-74
Impedance spectroscopy is a powerful tool for the characterization of organic devices such as organic light-emitting diodes and organic solar cells. Theoretical background for the determination of charge carrier mobilities and localized-state distributions from the impedance spectra of the organic devices is described. The applicability of impedance spectroscopy is demonstrated in polyfluorene-based organic light-emitting diodes.
