Raw data for Robust Laser-Induced Graphene-Boron-Doped Diamond Nanowall Hybrid Nanostructures with Enhanced Field Electron Emission Performance for Microplasma Illumination Devices

This dataset contains structural, spectroscopic, electrical, and microplasma characterization data of laser-induced graphene–boron-doped diamond nanowall (LIG-BDNW) hybrid nanostructures developed for enhanced field electron emission and microplasma illumination devices.
Full Description
This dataset provides the raw and processed experimental data supporting the publication: “Robust Laser-Induced Graphene–Boron-Doped Diamond Nanowall Hybrid Nanostructures with Enhanced Field Electron Emission Performance for Microplasma Illumination Devices”, Small Science - 2025, khodadadiyazdi et al.
The repository includes: • Scanning Electron Microscopy (SEM) images of LIG, BDNW, and LIG-BDNW hybrids • High-Resolution Transmission Electron Microscopy (HRTEM) of LIG and LIG-BDNW composites • Raman spectroscopy data for LIG and LIG-BDNW composites • Hall effect measurements (temperature-dependent conductivity, carrier density, mobility) • Field Electron Emission (FEE) measurements • Microplasma illumination (μPI) performance data including breakdown voltage and plasma current density • NEXAFS spectroscopy (C1s, O1s, N1s) results for LIG and LIG-BDNW composites • Synchrotron-based X-ray Photoelectron Spectroscopy (XPS) deconvolution of C1s, O1s, B1s and N1s spectra • DFT computational models of LIG-BDNW interfaces The dataset enables correlation between microstructure, electronic structure, and field emission behavior of hybrid graphene–diamond nanostructures for advanced electronic and plasma devices. Acknowledgment: This research was co-funded by the National Science Center (NCN), Poland, under the OPUS call in the Weave program (Project number: 2021/43/I/ST7/03205; GACR project no. 23-04322L).