Raman scattering of true 1D van der Waals Nb2Se9 nanowires

In the present study, the experimental Raman spectrum of niobium‐selenide nanowires (Nb2Se9) is reported for the first time followed by an analysis of the Raman spectrum using the density functional theory (DFT). According to the group‐theoretical analysis, 33 Ag modes were identified as Raman activ...

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Veröffentlicht in:	Journal of Raman spectroscopy 2020-07, Vol.51 (7), p.1100-1107
Hauptverfasser:	Lee, Junho, Kim, Bum Jun, Chung, You Kyoung, Lee, Weon‐Gyu, Choi, Ik Jun, Chae, Sudong, Oh, Seungbae, Kim, Ji Man, Choi, Jae‐Young, Huh, Joonsuk
Format:	Artikel
Sprache:	eng
Schlagworte:	1D vdW materials Approximation Density functional theory density‐functional perturbation theory Mathematical analysis Nanotechnology Nanotechnology devices Nanowires Nb2Se9 Niobium phonon modes Raman spectra Raman spectroscopy Science & Technology Selenide Spectroscopy Technology Theoretical analysis Wavelengths
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