Organic molecular solids / / Markus Schwoerer, Hans Christoph Wolf

• Record Nr.: UNINA9910144727203321
• Autore: Schwoerer M.
• Pubbl/distr/stampa: Weinheim, [Germany] : , : Wiley-VCH Verlag GmbH & Co. KGaA, , 2007; ©2007
• ISBN: 1-281-84332-6; 9786611843328; 3-527-61865-1; 3-527-61866-X
• Descrizione fisica: 1 online resource (440 p.)
• Disciplina: 530.413; 539.6
• Soggetti: Crystals; Organic compounds; Molecular crystals; Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references at the end of each chapters and index.
• Nota di contenuto: Organic Molecular Solids; Contents; 1 Introduction; 1.1 What are Organic Solids?; 1.2 What are the Special Characteristics of Organic Solids?; 1.3 Goals and Future Outlook; Problems for Chapter 1; Literature; 2 Forces and Structures; 2.1 Forces; 2.1.1 Inductive Forces; 2.1.2 Van der Waals Forces; 2.1.3 Repulsive Forces; 2.1.4 Intermolecular Potentials; 2.1.5 Coulomb Forces; 2.2 Structures; 2.2.1 Crystals of Nonpolar Molecules; 2.2.2 Crystals of Molecules with Polar Substituents; 2.2.3 Crystals with a Low Packing Density, Clathrates; 2.2.4 Crystals of Molecules with Charge Transfer, Radical-ion Salts2.3 Polymer Single Crystals: Diacetylenes; 2.4 Thin Films; 2.5 Inorganic-Organic Hybrid Crystals; Problems for Chapter 2; Literature; 3 Purification of Materials, Crystal Growth and Preparation of Thin Films; 3.1 Purification; 3.2 Highest Purity; 3.3 Crystal Growth; 3.4 Mixed Crystals; 3.5 Epitaxy, Ultrathin Films; Problems for Chapter 3; References; 4 Impurities and Defects; 4.1 Foreign Molecules, Impurities, ; and X traps; 4.2 Structural Defects; 4.2.1 Point Defects; 4.2.2 Dislocations; 4.2.3 Grain Boundaries; 4.2.4 Dipolar Disorder4.3 Characterisation and Analysis of Impurities; 4.4 Characterisation of Defects; Literature; 5 Molecular and Lattice Dynamics in OrganicMolecular Crystals; 5.1 Introduction; 5.2 Intramolecular Vibrations; 5.3 Phonons; 5.3.1 The Eigenvector; 5.3.2 The Wavevector; 5.3.3 The Frequencies Ω(K); 5.3.4 Excitations; 5.4 Experimental Methods; 5.4.1 Inelastic Neutron Scattering; 5.4.2 Raman Scattering and Infrared Absorption; 5.5 The 12 External Phonons of the Naphthalene Crystal; 5.5.1 Dispersion relations; 5.5.2 Pressure and Temperature Dependencies; 5.6 Analytic Formulation of the Lattice Dynamics in Molecular Crystals5.7 Phonons in other Molecular Crystals; 5.8 Hindered Rotation and Diffusion; 5.8.1 Nuclear Magnetic Resonance (NMR): the Second Moment of the Line shape and Nuclear Spin-Lattice Relaxation; 5.8.2 Benzene Crystals; 5.8.3 Methyl Groups; 5.8.4 Diffusion; Problems for Chapter 5; References; 6 Electronic Excited States, Excitons,Energy Transfer; 6.1 Introduction; 6.2 Some historical remarks: differences between the spectra of molecules in a crystal and free molecules; 6.3 Optical Excited States in Crystals; 6.4 Davydov Splitting and Mini-Excitons6.5 Frenkel Excitons; 6.5.1 Excitonic States, Fundamental Equations; 6.5.2 Polarisation and Band Structure; 6.5.3 Coherence; 6.6 Charge Transfer (CT) Excitons; 6.7 Surface Excitons; 6.8 Excimers; 6.9 Exciton Processes, Energy Conduction; 6.9.1 Sensitised Fluorescence; 6.9.2 Delayed Fluorescence by Triplet Excitons; 6.9.3 Excitonic Processes; 6.10 Excitonic Processes in other Systems; 6.11 Future Developments; Problems for Chapter 6; Literature; 7 Structure and Dynamics of Triplet States; 7.1 Introduction and Historical Remarks; 7.2 Spin Quantisation in Triplet States
• Sommario/riassunto: This is the first comprehensive textbook on the physical aspects of organic solids. All phenomena which are necessary in order to understand modern technical applications are being dealt with in a way which makes the concepts of the topics accessible for students. The chapters - from the basics, production and characterization of organic solids and layers to organic semiconductors, superconductors and opto-electronical applications - have been arranged in a logical and well thought-out order.