fig12

Figure 12. Indirect contact formation strategies. (A) Coulombic attraction-assisted assembly of Au NRs on CdS NWs^[191]. Copyright 2017, published by Wiley-VCH; (B) Ligand-exchange-assisted LBL assembly of Au-Pt bimetallic films^[192]. Copyright 2023, published by American Chemical Society; (C) Au nanocluster dimers linked via dithiol bridging^[193]. Copyright 2018, published by American Chemical Society; (D) SEM image of InGaN nanorods surface-functionalized with Au nanoparticles^[197]. Copyright 2020, published by Multidisciplinary Digital Publishing Institute; (E) FESEM image of α-Fe₂O₃ nanosheets prepared by the drop-casting method^[198]. Copyright 2024, published by American Chemical Society. (F) TEM image of Au/Al₂O₃(NP)/TiO₂ prepared by ALD^[199]. Copyright 2020, published by Wiley-VCH GmbH. NW: Nanowire; NR: nano-rod; DETA: diethylenetriamine; NP: nano-particle; SEM: scanning electron microscopy; FESEM: field emission scanning electron microscopy; TEM: transmission electron microscopy; ALD: atomic layer deposition.