Figure 1. Raman spectrum of graphene with the common modes used for mapping labeled. Image Credit: Edinburgh Instruments Graphene’s Raman spectrum and the key bands used for mapping are seen in ...

The present article provides an overview of the specific properties of graphene, CNTs, and GnPs that make them good candidates for sensitive toxic gas sensing. In addition, the characterization of ...

Raman spectroscopy is an optical technique that detects intrinsic vibrational, rotational and other low-frequency modes in molecules upon inelastic scattering of monochromatic light. Because ...

School of Integrated Circuits and Electronics, MIIT Key Laboratory for Low-Dimensional Quantum Structure and Devices, Beijing Institute of Technology, Beijing 100081, China ...

A new laser technique converts common dyes into conductive graphene, allowing circuits and sensors to be painted onto ...

tools to deposit graphene directly onto semiconductor wafers, bypassing the need for pre-made sheets. Metrology techniques like Raman spectroscopy and atomic force microscopy (AFM) ensure purity and ...

Departamento de Química Inorgânica, Universidade Federal Fluminense, Campus do Valonguinho, Outeiro São João Batista s/n, Centro, Niterói, Rio de Janeiro 24020-150, Brazil ...

The material withstands 58 percent more stress than diamonds, and could have "remarkable mechanical properties".

In 1891, examining a meteorite in Canyon Diablo, Arizona, scientists reported finding "hard particles" within it. Later, in ...

A recent study published in Scientific Reports explores using graphene oxide (GO ... and dry weight were measured. Raman spectroscopy and scanning electron microscopy (SEM) were also used to ...