Temperature-dependent Raman spectroscopic study of bismuth borate Bi2ZnOB2O6 |
Fig. 4. The wavenumber shifts of Raman peaks at 1344 cm #cod#x2212;1 , 873 cm #cod#x2212;1 , 743 cm #cod#x2212;1 , and 700 cm #cod#x2212;1 with increasing temperature. |