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. 2020 Nov 19;5(47):30363–30372. doi: 10.1021/acsomega.0c03290

Table 2. Comparison of Third-Order NLO Susceptibility (χ(3)) Values for Other Nonlinear Optical Materials and CQDs.

materials method (χ(3)) (esu) ref
sugarcane waste CQDs hydrothermal 3.939 × 10–7 present work
orange waste CQDs hydrothermal 2.774 × 10–7 (65)
N-CDs one-step wet chemical 12.5 × 10–12 (66)
boron-doped C-dots microwave heating 5.0 × 10–15 (67)
carbon dots (CDs) pyrolysis 11.3 × 10–13 (68)
CDs ultrasonication 4.6 × 10–13 (69)