Intro; Contents; Contributors; 1 Raman Spectroscopy of Monolayer and Multilayer Graphenes; 1.1 Introduction; 1.2 Raman Spectroscopy of Monolayer Graphene; 1.2.1 Band Structure of Monolayer and Multilayer Graphenes; 1.2.2 Phonon Dispersion and the Raman Spectrum of Graphene; 1.2.3 Double and Triple Resonance Raman Processes in Graphene; 1.3 Raman Spectroscopy of Multilayer Graphene; 1.3.1 Group Theory of AB-Stacked Multilayer Graphene; 1.3.2 Raman Spectra of AB-Stacked Multilayer Graphene; 1.3.3 Raman Spectra of ABC-Stacked Multilayer Graphene
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1.3.4 Raman Spectra of Twisted Multilayer Graphene1.4 Resonance Raman Spectroscopy of Monolayer and Multilayer Graphene; 1.4.1 Quantum Interference of the G and 2D Modes; 1.4.2 Fano Resonance of the C and G Mode in Multilayer Graphene; 1.4.3 Resonance Raman Spectroscopy of Twisted Multilayer Graphene; 1.5 Conclusion; References; 2 Raman Spectroscopy of Isotropic Two-Dimensional Materials Beyond Graphene; References; 3 Raman Spectroscopy of Anisotropic Two-Dimensional Materials; 3.1 Introduction; 3.2 The Raman Selection Rules and Structural Symmetry; 3.3 Identifying the Crystalline Orientation
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3.4 Orthorhombic Crystal System3.4.1 Black Phosphorus; 3.4.1.1 Edge Modes of Black Phosphorus; 3.4.1.2 Polarized Raman Spectra of BP; 3.4.1.3 Strain Effect in BP Monitored by Raman Scattering; 3.4.1.4 Temperature Dependent; 3.4.2 Other Orthorhombic 2D Materials; 3.5 Monoclinic Crystal System; 3.5.1 GaTe; 3.5.2 Layered Transition Metal Trichalcogenides (TMTCs); 3.5.3 1T-MoTe2; 3.6 Triclinic Crystal System; 3.6.1 ReS2; 3.6.2 Ultralow-Frequency Raman Spectra of ReS2; 3.6.3 Polarized Raman Spectra of ReS2; 3.6.4 ReS2(1-x)Se2x Alloys; 3.7 Summary; References
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4 Raman Spectroscopy of van der Waals Heterostructures4.1 Introduction to van der Waals Heterostructures; 4.2 Fabrication of van der Waals Heterostructures; 4.3 Interlayer Charge Transfer in Heterobilayers; 4.4 Interlayer Phonon Modes of van der Waals Heterostructures; 4.5 Intralayer Lattice Distortion of van der Waals Heterostructures; 4.6 Summary; References; 5 Disorder and Defects in Two-Dimensional Materials Probed by Raman Spectroscopy; 5.1 Introduction; 5.2 Raman Spectroscopy of Defects in Two-Dimensional Crystals
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5.2.1 General Concepts About the Raman Signature of Defects in Crystalline Materials5.2.2 Defect Raman Signatures in Two-Dimensional Crystals; 5.2.3 Geometrical Model for the Defect Raman Signature in Two-Dimensional Crystals; 5.3 Raman Spectroscopy of Defects in graphene; 5.3.1 Raman Spectra of Disordered sp2 Carbons; 5.3.2 Standard Reference Materials for Calibration of the Geometrical Model; 5.4 Summary and Perspectives; References; 6 Raman Spectroscopy Study of Two-Dimensional Materials Under Strain; 6.1 Strain Effects on Graphene; 6.1.1 Phonon Softening
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This book shows the electronic, optical and lattice-vibration properties of the two-dimensional materials which are revealed by the Raman spectroscopy. It consists of eleven chapters covering various Raman spectroscopy techniques (ultralow-frequency, resonant Raman spectroscopy, Raman imaging), different kinds of two-dimensional materials (in-plane isotropy and anisotropy materials, van der Waals heterostructures) and their physical properties (double-resonant theory, surface and interface effect). The topics include the theory origin, experimental phenomenon and advanced techniques in this area. This book is interesting and useful to a wide readership in various fields of condensed matter physics, materials science and engineering.