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Preparation conditions of the precursors (heating temperatures Th and duration t) and the SPS samples (temperature TSPS and cooling time tSPS).
| Th(°C) | t (h) | TSPS (°C) | tSPS (min) | |
|---|---|---|---|---|
| Cr2S3 | 900 | 12 | 1100 | 30 |
| Cr5S6 | 900 | 12 | 900 | 10 |
| CuxTiS2 | 650 | 12 | 900 | 30 |
| AgCrSe2 | 900 | 12 | 700 | 30 |
