2 days ago · The MXene supernatant exhibited a DLS peak at ≈1.6 µm, while the LSS-Ti 3 C 2 T x samples displayed negative zeta potentials of −11 mV. Both the DLS and zeta potential results are consistent with previous findings and literature. [32] The etched MXene is collected and examined using scanning electron microscopy (SEM).

6 hours ago · The microstructural and composition analysis of the MXene was investigated using Scanning Electron Microscope (SEM) and the sensing performance of the MXene-based CO 2 sensor was performed towards 50 and 500 ppm of CO 2 gas at room temperature.

2 days ago · By the SEM observation, Fig. 1 b shows the representative surface morphology of the MXene nanosheets after HF etching process, revealing a well-defined layered structure, which indicates that the exfoliated MXene nanosheets are ultrathin and …

3 days ago · The surface structures of the microspheres were imaged using SEM (Phenom Pharos, Phenom, Netherlands). Lubrication Testing: The lubrication performance of PBS, hydrogel microspheres without MXene, and hydrogel microspheres with MXene were evaluated and compared using a UMT machine (Bruker, Germany).

Mar 1, 2021 · SEM imaging performed in a cross-sectional mode of vacuum-assisted filtrated MXene suspensions or composites is typically applied as a quick and trustworthy method to quantify the film thickness, which is essential knowledge to …

1 day ago · The morphology and microstructure of each component during the entire experimental process were revealed by SEM and TEM. The bulk Ti₃AlC₂ (Fig. 2 a) was subjected to selective etching treatment and then exfoliation to obtain flexible Ti₃C₂Tₓ MXene nanosheets (Fig. 2 d). Due to the removal of the Al layer, the interlayer spacing of Ti₃C₂Tₓ MXene was enlarged, manifested as …

Mar 1, 2022 · High-performance MXene based capacitive humidity sensor is fabricated by a drop casting method. The material is characterized by Fourier Transform Infrared Spectrometry (FTIR), Energy Dispersive X-ray Spectroscopy (EDX), Scanning Electron Microscopy (SEM), and X-ray Diffraction (XRD).

In this study, we focused on MXene (Ti₃C₂T x), designing and fabricating high-performance energy storage electrodes through a precise oxidation treatment. Our study systematically explores how controlled oxidation optimizes the electrochemical properties of MXenes.

Apr 7, 2025 · Characterization and anti-oxidant ability of MXene The Atomic force microscopy (AFM) and scanning electron microscopy (SEM) were used to characterize the MXene nanosheets’ structure. As shown in the images, MXene displayed a sheet structure with defined lateral dimensions (Fig. 1 A and Figure S1A). Energy-dispersive spectroscopy (EDS) analysis confirmed that the characteristic Ti peak ...

May 24, 2022 · This work demonstrates that MXene as source electrode offers plenty of opportunities for high performance vertical transistors and photoelectric devices.