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. 2016 Apr 6;2(4):201–209. doi: 10.1021/acscentsci.6b00055

Figure 4.

Figure 4

(A) PXRD patterns of (MA)PbBr3 upon compression up to 9.5 GPa. Pressure ranges (GPa) for each phase: α (0.2–0.9), α + β (1.0–1.1), β (1.3–2.7), and γ (2.8–9.5). (B) PXRD patterns of (MA)PbI3 upon compression up to 9.2 GPa. Pressure ranges (GPa) for each phase: α (ca. 0–0.1), α + β (0.3), β (0.4–2.9), and γ (3.4–9.2).