1：Experimental Design and Method Selection

Femtosecond laser ablation was used for micropatterning polyamide (PA6) electrospun nanofibers modified with molybdenum disulfide (MoS2). The influence of laser pulse energy and scanning speed on the topography was studied.

2：Sample Selection and Data Sources

Polyamide 6 (PA6) and molybdenum disulfide (MoS2) were used. PA6 was dissolved in formic acid to prepare a polymer solution, and electrospun nanofibers were obtained using an electrospinning apparatus.

3：List of Experimental Equipment and Materials

Femtosecond laser oscillator (Femtosource XL), microscope objective (0.65 NA), x-y-z translational stage, CCD camera, LabRAM micro-Raman system, KSV CAM 200 goniometer, Shimadzu UV-1800 spectrophotometer, Nanosurf’s easyScan 2 AFM, Zeiss LSM 700 optical microscope, FEI’s Inspect F50 SEM, JEOL JSM-6510 FEG-SEM.

4：Experimental Procedures and Operational Workflow

Electrospun nanofibers were micromachined using femtosecond laser pulses. The pulse energy and scanning speed were varied to determine optimal parameters. Samples were characterized using SEM, Raman spectroscopy, contact angle measurements, UV-Vis absorption spectroscopy, AFM, and confocal fluorescence microscopy.

5：Data Analysis Methods

Data was analyzed using SEM, Raman spectroscopy, contact angle measurements, UV-Vis absorption spectroscopy, AFM, and confocal fluorescence microscopy to determine the effects of laser parameters on the nanofibrous membranes.