view article

Figure 3
Electron diffraction of Ca2Co0.9Zn0.1Si2O7 with changes in temperature: (a) incommensurately modulated structure at 297 K with the modulation vectors q1 and q2; (b) extension of the Bragg reflections along the 〈110〉 directions around 168 K, indicating the coexistence of crystal domains still in the incommensurate state, and of domains already transformed into the commensurate lock-in phase; (c) (near-) commensurate lock-in structure at 91 K (α = 0.328).

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Follow Acta Cryst. B
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds