1：Experimental Design and Method Selection:

The study used aerosol assisted chemical vapour deposition (AACVD) for thin film deposition and solvothermal hot injection routes for nanoparticle synthesis, employing heterocyclic amine based benzoylthioureato-copper(II) complexes as single source precursors.

2：Sample Selection and Data Sources:

Copper(II) chloride, ligands (N-morpholine-N'-benzoylthiourea and N-pyrrolidine-N'-benzoylthiourea), capping agents (oleylamine and dodecanethiol), and solvents (chloroform, ethanol, methanol, toluene) were used.

3：List of Experimental Equipment and Materials:

Instruments included Perkin-Elmer CHNS/O analyzer, Bruker NMR spectrophotometer, Perkin-Elmer FT-IR spectrophotometer, Perkin Elmer TGA, JEOL TEM and HRTEM, Zeiss FEG-SEM with EDX detector, Bruker XRD diffractometer. Chemicals from Sigma-Aldrich and Merck.

4：Experimental Procedures and Operational Workflow:

For AACVD, precursors dissolved in chloroform, aerosol generated and deposited on glass substrates at 350-450°C. For nanoparticles, precursors injected into preheated capping agents (OLA or DT) at 150-250°C, reacted for 30 min, precipitated with methanol, and centrifuged.

5：Data Analysis Methods:

Microanalysis for purity, IR for bonding, TGA for decomposition, TEM/HRTEM for morphology and size, SEM for surface morphology, EDX for composition, XRD for phase identification.