Line Plot from Scientific Research

Raman spectrum of BBE measured in solid state, with an absence of Raman peaks at 894 or 1,264 cm -1 . Raman measurement was carried out with an 830-nm laser excitation, a 20 objective, a laser power of 6.1 x 10 -2 mW, 3 times accumulation and an acquisition time of 0.2 s.

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