Author details

Figure 17. Phase fraction of (a) KNN-LN, and (b) KNN-LN-1%MnO2 single crystals as a function of temperature. Note that (c) and (d) is the fitting Raman spectra at 410–440 K for KNN-LN and KNN-LN-1%MnO2, respectively (Figure

Figure 16. Temperature dependence of the phonon frequency from KNN-LN based crystals. (a) and (c): The low

indicate that the crystals are located in diverse phase (Figure reproduced with permission from [35]. Copyright 2015,

. Note that different shade regions

, (b) and (d): The high frequency range of 400–900 cm<sup>1</sup>

frequency range of 10–300 cm<sup>1</sup>

268 Raman Spectroscopy

American Institute of Physics).

reproduced with permission from [35]. Copyright 2015, American Institute of Physics).

Kai Jiang, Liping Xu, Jinzhong Zhang, Zhigao Hu\* and Junhao Chu

\*Address all correspondence to: zghu@ee.ecnu.edu.cn

Technical Center for Multifunctional Magneto-Optical Spectroscopy (ECNU), Shanghai and Department of Electronic Engineering, East China Normal University, Shanghai, China
