
Morphology design of highly oriented nonlinear optical Ba2TiSi2O8 crystals at the glass surface by crystallization in reduced atmosphere
Keywords: 78.20.−e; 78.68.+m; 81.05.Kf; 81.07.BcGlass; Surface crystallization; Orientation; Nanocrystallization; Reduction; Second harmonic generation; Electron spin resonance