X-ray Photoelectron Spectroscopy (XPS)

X-ray Photoelectron Spectroscopy (XPS), also known as Electron Spectroscopy for Chemical Analysis (ESCA), is a surface analysis technique used to determine the elemental composition and chemical state of a material. XPS works by irradiating the surface of a sample with X-rays, which causes the emission of photoelectrons from the outermost atomic layers. These emitted photoelectrons are then collected and their kinetic energy is measured. By analyzing the kinetic energy of the emitted electrons, information about the elemental composition and chemical bonding of the material can be obtained.

XPS is important because it provides valuable information about the surface chemistry and electronic structure of a material. It can be used to identify the elements present in a sample, determine their chemical states, and analyze the bonding environment. This information is crucial for understanding the surface properties, reactivity, and functionality of materials in various applications.


So if you have questions such as,

How to interpret XPS spectrum?

How to prepare sample for XPS spectroscopy?

How to get XPS spectrum in gas phase or solution?

Our professional team are there to analyse your XPS spectrum. Just submit your order and our experts will contact you as soon as possible.

XPS is widely used in materials science, surface chemistry, catalysis, nanotechnology, and other fields. It allows researchers to study the surface composition and chemical reactions occurring at the atomic level. This knowledge can be used to optimize material properties, develop new materials, improve device performance, and understand fundamental surface phenomena. Additionally, XPS is a non-destructive technique that can be performed under various environmental conditions, making it suitable for in situ and operando studies.

Could not see your question or required service? We are there to help you on this topic. Just place your order.


















Copyright © 2023, All rights reserved.

Design and Development by XWeb