Ultralow‐Frequency Tip‐Enhanced Raman Scattering Discovers Nanoscale Radial Breathing Mode on Strained 2D Semiconductors

Ultralow‐Frequency Tip‐Enhanced Raman Scattering Discovers Nanoscale Radial Breathing Mode on Strained 2D Semiconductors

Collective excitations including plasmons, magnons, and layer‐breathing vibration modes emerge at an ultralow frequency (

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Veröffentlicht in:Advanced materials (Weinheim) 2024-08, Vol.36 (35), p.e2405433-n/a
Hauptverfasser: Cao, Mao‐Feng, Peng, Xiao‐Hui, Zhao, Xiao‐Jiao, Bao, Yi‐Fan, Xiao, Yuan‐Hui, Wu, Si‐Si, Wang, Jun, Lu, Yao, Wang, Miao, Wang, Xiang, Lin, Kai‐Qiang, Ren, Bin
Format: Artikel
Sprache:eng
Schlagworte:
Bilayers
breathing mode
Breathing vibration
Emitters
Excitation
Excitation spectra
Extremely low frequencies
Magnons
Molybdenum compounds
Monolayers
nanobubble
Nanoindentation
Plasmons
Raman spectra
Raman spectroscopy
Semiconductors
strain
transition metal dichalcogenides
ultralow‐frequency tip‐enhanced Raman spectroscopy
Vibration measurement
Vibration mode
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Zusammenfassung:Collective excitations including plasmons, magnons, and layer‐breathing vibration modes emerge at an ultralow frequency (
ISSN:0935-9648
1521-4095
1521-4095
DOI:10.1002/adma.202405433