fig13

From: Structural modulation of metal-organic framework glasses for alkali metal ion transport and conduction

Figure 13. (A) In situ THz/far-IR spectroscopy for monitoring temperature-dependent bonding evolution during sintering; (B) ZIF-62(Co)Fe before and after sintering. (i) Larger Co-N peak after vitrification; (ii) Fe-N formation after heating. (A) adapted with permission from reference^[122]. Copyright 2021, American Association for the Advancement of Science; (B) is adapted with permission from reference^[123]. Copyright 2022, Wiley-VCH GmbH.