UV-vis absorption, photoluminescence emission and confocal microscopy
Mithrene concentration and growth-time screening samples · Thin Film
Crystal suspensions in isopropyl alcohol for UV-vis/PL; isolated crystals on glass coverslips imaged with 405 nm laser excitation, 400-700 nm emission collected in 10 nm bins.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Mithrene absorption feature | 434 nm | — | — | Text Rounded Reported | main p.3, article p.3500 · Synthesis and Optoelectronic Uniformity of Mithrene · Figure 3a |
| Red-shift for defective/distorted crystals | about 5-10 nm red-shift | — | — | Text Range | main p.5, article p.3502 · Role of Metal Ion Concentration on Crystal Morphology · Figure 7 and Figure S8 |
| Emission invariance with growth time | No impact of 3, 5 and 10 day growth time on luminescent properties was observed. | — | — | Text Qualitative | main p.3, article p.3500 · Synthesis and Optoelectronic Uniformity of Mithrene · Figure 3a |
| Single-crystal emission peakMarked as a best value within this paper | 467 nm | — | — | Text Rounded Reported | main p.3, article p.3500 · Synthesis and Optoelectronic Uniformity of Mithrene · Figure 3 |
| Emission intensity versus crystal area R-squared | R^2 = 0.0049 | — | — | Figure Axis Approximate | main p.3, article p.3500 · Figure panel · Figure 3c |
| Emission intensity versus crystal aspect ratio R-squared | R^2 = 0.0118 | — | — | Figure Axis Approximate | main p.3, article p.3500 · Figure panel · Figure 3d |
| Number of isolated crystallites in colour-invariance analysis | 157 individual, isolated crystallites | — | — | Caption Exact Reported | main p.3, article p.3500 · Figure caption · Figure 3b |