9.7.3 Sensing Based on Thermoelectrical Conversion 331
9.8 High-Frequency Molecular Devices 333
9.9 Molecular Machines 337
9.9.1 Molecular Motors 337
9.9.2 Molecular Elevators 338
9.9.3 Molecular Scissors 341
9.9.4 Other Multicomponent Mechanical Machines 344
References 347
10 Summary and Perspectives 375
10.1 Primary Challenges 377
10.1.1 In Situ Measurement 377
10.1.2 Device Fabrication Yield 378
10.1.3 Device-to-Device Variation and Instability 378
10.1.4 Integration Capability 379
10.1.5 Energy Consumption 380
10.1.6 Addressability 380
10.1.7 General Strategies to Meet Challenges 381
10.2 Open Questions 382
10.3 Outlook 384
References 385
Index 389
Provides in-depth knowledge on molecular electronics and emphasizes the techniques for designing molecular junctions with controlled functionalities. This comprehensive book covers the major advances with the most general applicability in the field of molecular electronic devices. It emphasizes new insights into the development of efficient platform methodologies for building such reliable devices with desired functionalities through the combination of programmed bottom-up self-assembly and sophisticated top-down device fabrication. It also helps to develop an understanding of the device fabrication processes and the characteristics of the resulting electrode-molecule interface. Beginning with an introduction to the subject, Molecular-Scale Electronics: Concept, Fabrication and Applications offers full chapter coverage on topics such as: Metal Electrodes for Molecular Electronics; Carbon Electrodes for Molecular Electronics; Other Electrodes for Molecular Electronics; Novel Phenomena in Single-Molecule Junctions; and Supramolecular Interactions in Single-Molecule Junctions. Other chapters discuss Theoretical Aspects for Electron Transport through Molecular Junctions; Characterization Techniques for Molecular Electronics; and Integrating Molecular Functionalities into Electrical Circuits. The book finishes with a summary of the primary challenges facing the field and offers an outlook at its future.
About the Author Xuefeng Guo, PhD, is a Professor at Peking University, China. His current research is focused on functional nanometer/molecular devices. Professor Guo has authored over 170 scientific publications and has received numerous scientific awards.
Dong Xiang, PhD, is a Professor in the College of Electronic Information and Optical Engineering, Nankai University. His current research interests focus on single molecule studies and optoelectronic molecular devices.
Yu Li, PhD, is a research scientist in the College of Chemistry and Molecular Engineering at Peking University, China. Her research interest includes single-molecule device physics and biophysics.