1：Experimental Design and Method Selection:

Rational molecular design based on computational studies to synthesize gold(iii) complexes with tunable emission properties. Methods include synthesis, characterization, and device fabrication.

2：Sample Selection and Data Sources:

Gold(iii) complexes 1-5 were synthesized and used as dopants in OLEDs. Data from electrochemical, photophysical, and device performance measurements.

3：List of Experimental Equipment and Materials:

Equipment includes spectrophotometers, spectrofluorometers, NMR spectrometers, mass spectrometers, TGA, X-ray diffractometers, and OLED fabrication tools. Materials include gold precursors, ligands, solvents, and host materials for devices.

4：Experimental Procedures and Operational Workflow:

Synthesis of complexes via reactions in degassed solutions, purification, characterization using NMR, mass spectrometry, X-ray crystallography. Fabrication of solution-processable and vacuum-deposited OLEDs with specific layer configurations. Measurement of electrochemical properties, absorption/emission spectra, quantum yields, and device performance.

5：Data Analysis Methods:

Data analyzed using exponential fits for lifetimes, TDDFT calculations for electronic structures, and standard equations for device efficiency calculations.