Intro; Preface; Acknowledgements; Contents; About the Author; Keywords; Introduction and Summary; 1 Introduction to Fundamental Concepts; 1.1 The Importance of Nanoelectronics; 1.2 Molecular Electronics and Nanoscale Electrochemistry; 1.3 Mesoscopic Physics and Time-Dependent Measurements; 1.4 Admittance, Conductance and Chemical Capacitive Ensembles at Zero-Temperature Approximation; 1.5 Admittance, Conductance and Chemical Capacitive Ensembles at Finite Temperature; 1.6 State of the Art of Nanoscale Electrochemistry

1.7 Consequences of the Absence of Ionic Diffusion in Electrochemical Processes at the Nanoscale1.8 Chemical Capacitance and Charge Relaxation; 1.9 Electrochemical Capacitance and Electron Transfer Rate; References; 2 Electrochemistry and First Principles of Quantum Mechanics; 2.1 Chemical Capacitance and Density Functional Theory; 2.2 Capacitance at the Atomic Scale; 2.3 Chemical Capacitance and Kohn-Sham Eigenvalues; 2.4 The Hamiltonian in Density Function Theory; 2.5 Chemical Capacitance and the Functional of Electron Density

2.6 Computational Density Functional Simulations of Molecular FilmsReferences; 3 Field Effect and Applications; 3.1 Faradaic and Non-Faradaic Processes; 3.2 Experimental Frequency-Dependent Methodology; 3.3 Field-Effect and Mesoscopic Electrochemical Transistors; 3.4 Thermal Broadening; 3.5 Envisaging Debye and Thomas-Fermi Screenings Experiment; 3.6 Effect of the Solvent Environment and Spread of Electronic Density of States; 3.7 Energy Transducer and Sensing; 3.8 Quantum Conductance of DNA Wires; 3.9 Supercapacitance or Pseudocapacitance?

3.10 Pseudocapacitance of Semiconductor Materials and Sensing of Low-Molecular-Weight Target MoleculesReferences; Final Remarks; Foremost Conclusions