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. 2019 Jun 16;19(7):4702–4711. doi: 10.1021/acs.nanolett.9b01775

Table 2. Calculated and Experimental Frequencies of the Folding-Originated Modes for GaP TSL Expressed as Frequency Shifts from the TO Modea.

  TSL mode 1(cm–1) TSL mode2 (cm–1) TSL mode3 (cm–1) TSL mode 4 (cm–1) TSL mode 5 (cm–1) TSL mode 6 (cm–1) TSL mode 7(cm–1)
theory 7.6 9.5 14.0 18.9 23.5 27.0 29.0
exp. 7.9 9.6 14.4 20.2 24.6 29.3
a

Experimental frequencies refer to the spectra displayed in Figure 3b. The TSL period in both theory and experiment is 9 nm. The scattering configuration used both for experiments and calculations is the (yy)x. The error on the experimental values is ±1.5 cm–1.