Fig. 6: Illustration of the distance-dependent excitation electron transfer, and pressure-dependent HOMO-LUMO and PL decay profiles.
From: Distance makes a difference in crystalline photoluminescence
(a) The interparticle and intraparticle non-radiative transfer of excited electrons; (b, c) the HOMO-LUMO distributions and gaps when the interparticle distances of Au24 are 14.97 (b) and 7.97 Å (c), respectively; the PL decay curves of Au60S8r (d, f, h) and Au60S8n (e, g, i) under different pressures: (d, e) atmospheric pressure; (f, g) 0.2 GPa; (h, i) 1.8 GPa. Note: 14.97 Å corresponds to the distance of two neighboring Au24 NCs in crystal.
