Charge Density Dependent Mobility of Organic Hole‐Transporters and Mesoporous TiO2 Determined by Transient Mobility Spectroscopy: Implications to Dye‐Sensitized and Organic Solar Cells

• DOI: 10.1002/adma.201300947
• Publication Date: 2013-05-02T12:37:14Z
• Authors: Tomas Leijtens; Jongchul Lim; Joël Teuscher; Taiho Park; Henry J. Snaith
• Keywords: Organic semiconductor; Electron Mobility; Charge carrier; Hybrid solar cell

Transient mobility spectroscopy (TMS) is presented as a new tool to probe the charge carrier of commonly employed organic and inorganic semiconductors over relevant range densities. The density dependence used in hybrid photovoltaics gives insights into transport phenomena solid state dye sensitized solar cells.