The Preparation of Highly Conjugated Organic Materials for Device Applications Alex R. Ketchum , Ji-Min Jeon, Eric P. Lauzon, Kaleb L. Topp and Elizabeth Sanford* Department of Chemistry, Hope College, Holland, MI 49423. Abstract. Synthetic Strategy. Synthetic Route to Molecule 3.By varen
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The Preparation of Highly Conjugated Organic Materials for Device Applications Alex R. Ketchum , Ji-Min Jeon, Eric P. Lauzon, Kaleb L. Topp and Elizabeth Sanford* Department of Chemistry, Hope College, Holland, MI 49423. Abstract. Synthetic Strategy. Synthetic Route to Molecule 3.
PIB and Highly Conjugated Molecules (14.7). Conjugated molecules have alternating carbon-carbon single and double bonds π-electrons can move freely along all carbon atoms in the conjugated portion of the molecule
8. Optical processes in conjugated materials. Cambridge Display Technology. Full color display. - Active matrix. - 2 inch diagonal. - 200 x 150 Pixels. 8.1. Electron-Phonon Coupling. E. Excitations. Lowest excitation state. Relaxation effects. Emission. Absorption. Ground state.
5. Transport in Doped Conjugated Materials. Nobel Prize in Chemistry 2000 . “For the Discovery and Development of Conductive Polymers”. Hideki Shirakawa University of Tsukuba. Alan MacDiarmid University of Pennsylvania. Alan Heeger University of California
Tunable Organic Semiconducting Materials Seth C. Rasmussen, North Dakota State University Fargo, DMR 0907043.
4. The Semiconducting Phase: Undoped Conjugated Materials. This chapter is based on the review paper by V. Coropceanu et al., Chem. Rev. 107, 926 (2007). Microscopic disorder. Polymers with chromophoric pendant groups poly(N-vinylcarbazole). B. Molecular crystals.
Energy from organic materials. Wood was once our main fuel. We burned it to heat our homes and cook our food. Wood still provides a small percentage of the energy we use.
Eletrophosphorescence from Organic Materials. Excitons generated by charge recombination in organic LEDs. 2 P +‧ + 2 P -‧ 1 P* + 3 P*. Singlet :electroluminescence. Triplet: electrophosphorescence. Spin statistics says the ratio of singlet : triplet, 1 P* : 3 P*= 1 : 3.