AZoNano

Exploring Graphene Through SEM and Raman Spectroscopy

Graphene is a material that has a one-atom layer of carbon atoms with a thickness of only 335 pm. It can be modified using oxidization and functionalization. For example, graphene gains properties ...
AZoNano

Enhancing Graphene Research with Tabletop SEM and Raman Spectroscopy

Raman analysis works by shining a laser on a sample and detecting the inelastically scattered photons. The resulting Raman spectrum provides information about the molecular structure and composition ...
Nanowerk

Introduction to Scanning Electron Microscopy (SEM)

Scanning Electron Microscopy (SEM) has revolutionized the realm of microscopic analysis. By delivering astonishingly detailed images of minuscule entities such as insects, bacteria, or even the ...
AZOM

SEM Raman Systems

SEM-Raman Systems use scanning electron microscopy (SEM) and Raman spectroscopy to determine the nanoscale structure and chemical makeup of test samples. With an SEM-Raman System, SEM is used to ...
AZOM

Principles and Applications of SEM-CL (SEM-Cathodoluminescence)

SEM-CathodoLuminescence (SEM-CL) is a technique in which photons possessing specific wavelengths are emitted from a material which is bombarded by high-energy electrons, these being generated by an ...