The strength of the Raman light source return signal. The greater the intensity of the Raman peak, the stronger the return signal of the Raman light source, and the stronger the intensity, the more obvious the collected value. The frequency of the Raman spectrum peak reflects the strength of the chemical bond in the molecule, while the Raman peak intensity implies a lot of information about the interaction between the electron and the nucleus in the molecule.
The Raman peak of tungsten diselenide is in the range of 220-400cm. The Raman peak of tungsten diselenide represents the Raman activity of its lattice vibration mode and lattice distortion, and is generally located in the range of 220-400cm. Tungsten diselenide is a two-dimensional material with unique electrical, optical and thermal properties, so it has a wide range of applications in the fields of nanoelectronics, optoelectronics, sensors and catalysts.
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