Phase Transition and Optical Properties for Ultrathin KNbO<sub><b>3</b></sub> Nanowires

<table>UV-vis absorption spectrum of KNbO<sub>3</sub> nanowires, the inset is the room temperature PL spectrum.</table>

Advances in Condensed Matter Physics

Figure 4: Phase Transition and Optical Properties for Ultrathin KNbO<sub><b>3</b></sub> Nanowires 