Inicio > Matemáticas y ciencia > Química > Química física > Testing Molecular Wires
Testing Molecular Wires

Testing Molecular Wires

Mateusz Wielopolski

68,33 €
IVA incluido
Disponible
Editorial:
Springer Nature B.V.
Año de edición:
2013
Materia
Química física
ISBN:
9783642265792
68,33 €
IVA incluido
Disponible

Selecciona una librería:

  • Librería Samer Atenea
  • Librería Aciertas (Toledo)
  • Kálamo Books
  • Librería Perelló (Valencia)
  • Librería Elías (Asturias)
  • Donde los libros
  • Librería Kolima (Madrid)
  • Librería Proteo (Málaga)
Sobre IBD

I. Introduction and Motivation 11. Introduction to Molecular Electronics 21.1. Present Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.2. Limitations of Present Technology . . . . . . . . . . . . . . . . . . . . . . . . . . 72. Motivation - Focusing on Molecular Wires 9II. Theoretical Concepts 113. Concepts of Photoinduced Electron and Energy Transfer Processes AcrossMolecular Bridges 123.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123.2. Electron TransferMechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143.2.1. Superexchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173.2.2. Charge Hopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223.2.3. Interplay ofMechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . 243.3. Electronic Energy Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253.3.1. Coulombic Energy Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 263.3.2. Exchange Energy Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 274. Molecule-Assisted Transport of Charges and Energy Across Donor-Wire-Acceptor Junctions 304.1. Mechanisms of Charge Transfer throughMolecularWires . . . . . . . . . . . . 324.1.1. Superexchange Charge Transfer inMolecularWires . . . . . . . . . . . . 334.1.2. Sequential Charge Transfer inMolecularWires . . . . . . . . . . . . . . 344.2. Factors that Determine the Charge TransferMechanism . . . . . . . . . . . . . 364.2.1. Electronic Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364.2.2. EnergyMatching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374.3. Specific Aspects of Photoinduced Electron Transfer in Organic ?-conjugatedSystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 394.3.1. Background . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . 404.3.2. The ClassicalMarcus Theory . . . . . . . . . . . . . . . . . . . . . . . . . 414.3.3. Photoexcitation and Relaxation Processes in Solution . . . . . . . . . . 454.3.3.1. Photoabsorption . . . . . . . . . . . . . . . . . . . . . . . . . . . 454.3.3.2. The Franck Condon Principle and Radiative Transitions . . . . 494.3.3.3. The Franck Condon Principle and Radiationless Transitions . 524.3.3.4. Relaxation Processes Following Photoexcitation . . . . . . . . 554.3.3.5. Characterization by Stationary Spectroscopy . . . . . . . . . . 574.3.3.6. Characterization by Time-Resolved Spectroscopy . . . . . . . 584.3.3.7. Internal Conversion . . . . . . . . . . . . . . . . . . . . . . . . . 584.3.4. Influence of the Solvation on the Electronic Relaxation Dynamics . . . 594.3.4.1. Static Solvent Influence . . . . . . . . . . . . . . . . . . . . . . . 604.3.4.2. Dynamic Solvent Influence . . . . . . . . . . . . . . . . . . . . . 615. Examples of Molecular Wire Systems 635.1. Oligo(phenylenevinylene)s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 645.2. Oligophenylenes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 655.3. Oligo(thiophene) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 675.4. PhotonicWires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69III.Results and Discussion 706. Objective 717. Instruments and Methods 797.1. Photophysics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 797.1.1. Absorption spectroscopy . . . . . . . . . . . . . . . . . . . . . . . . . . . 797.1.2. Steady-state emission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 797.1.3. Time-resolved emission . . . . . . . . . . . . . . . . . . . . . . . . . . . . 797.1.4. Femtosecond transient absorption spectroscopy . . . . . . . . . . . . . 807.1.5. Nanosecond laser Flash Photolysis . . . . . . . . . . . . . .

Artículos relacionados

  • MARIE SKLODOWSKA CURIE
    Irina Rodica Rabeja
    Marie Sklodowska Curie (7 November 1867 – 4 July 1934) was one of the greatest scientific minds that brought a fundamental contribution in science opening the door to the understanding/knowledge of the structure of the atom in the 20th century.                 Marie Sklodowska Curie’s hypothesis that the spontaneous emission of powerful rays by some chemical elements, emission ...
    Disponible

    89,28 €

  • COMPUTER SIMULATIONS OF MOLECULES AND CONDENSED MATTER
    En-Ge Wang / LI XIN-ZHENG / Xin-Zheng Li / XIN-ZHENG LI & EN-GE WANG
    This book provides a relatively complete introduction to the methods used in computational condensed matter. A wide range of electronic structure theories are introduced, including traditional quantum chemistry methods, density functional theory, many-body perturbation theory, and more. Molecular dynamics simulations are also discussed, with extensions to enhanced sampling and ...
  • APPLIED THEORETICAL ORGANIC CHEMISTRY
    DEAN J TANTILLO / TANTILLO DEAN J
    This book provides state-of-the-art information on how studies in applied theoretical organic chemistry are conducted. It highlights the many approaches and tools available to those interested in using computational chemistry to predict and rationalize structures and reactivity of organic molecules. Chapters not only describe theoretical techniques in detail, but also describe ...
  • ELECTROANALYTICAL METHODS
    S Rani
    'Electroanalytical Methods' is a pivotal text that offers a comprehensive exploration of electrochemistry and its numerous applications across a wide array of scientific disciplines, including earth science, life science, physical science, biochemistry, and pharmaceutical chemistry. This book is an invaluable resource for chemistry graduates, underlining the increasing necessit...
    Disponible

    18,75 €

  • Advances in the Preparation, Properties and Application of Polyurethane, Cellulose and Their Composites
    Due to their excellent properties, polyurethane, cellulose and their composites have become widely used in previously unimagined areas. Given the fast-increasing consumption in recent years, the demand for advanced polyurethane- and cellulose-based composites is rapidly growing. Accordingly, this Special Issue seeks to showcase research papers, short communications and review a...
  • QUANTUM FIELD THEORY
    PORTER RICHARD N / RICHARD N PORTER
    This introduction to quantum field theory (QFT) is written by a physical chemist for physical chemists, chemical physicists, and other non-physicists with knowledge of quantum theory but who want to explore ways in which they might use the power of QFT in their investigations. This book starts where many graduate courses in quantum theory that are offered to chemistry students ...

Otros libros del autor

  • Testing Molecular Wires
    Mateusz Wielopolski
    One of the major challenges in current chemistry is to ?nd molecules able to move charges rapidly and ef?ciently from, for example, one terminus to another one under the control of an external electrical, electrochemical or photochemical stimulus. Nature has provided impressive examples of how these goals are achieved. The photosynthetic reaction cent...