Introduction

Raman spectrometer is an analytical instrument that can be used to study the molecular structure and chemical composition of a sample. Based on the principle of Raman scattering, it determines information about molecular structure and chemical bonds by measuring the frequency and intensity of molecular vibrations in a sample. It can be used to study solid, liquid and gas samples and can provide accurate analytical results very quickly. Raman spectrometers are widely used in the fields of materials science, chemistry, biomedicine and environmental science in scientific research and industrial production.

Applied range:

Carbon materials: the diameter of carbon nanotubes, the content of impurities, the tensile properties of carbon fibers, the grain orientation and stress of diamond films, the defects and peak positions of graphene,and the wear rate of dlc films, etc.the diameter of carbon nanotubes, the content of impurities, the tensile properties of carbon fibers, the grain orientation and stress of diamond films, the defects and peak positions of graphene, and the wear rate of DLC films, etc.

Semiconductor industry and materials: Analyze strain, stress, surface damage, and order of inclusions.

Polymer Materials Science and Applications: Constituents, Structures, Properties, Contamination Analysis, and Field Strain Measurements of Materials

Chemistry, biology: research on catalyst compositions, ceramics and oxides.

Corrosion: analysis of oxides and electrochemical analysis during corrosion.

Mineral and Gem Identification.

Pharmaceutical industry.

Cultural relic identification.

Representive Results

1. Raman spectrum:

2. Raman mapping (2D)

3. To learn more principles of Raman test

Raman_spectroscopy wiki multi_xps_wkflw_raman_sem-sponsored

Sample Requirement

1. Sample state

Powder, solution, block, film sample.

2. Powder sample:

Powder requires at least 50mg.

3. Solution sample

Cannot be tested directly, it needs to be dropped on a silicon wafer to dry.

4. Block and thin film samples

The size of solid samples should be at least 2*2 mm, and the maximum should not exceed 5*5cm; the test surface must be marked.