Scanning Electron Microscopy (SEM) Imaging Service

Introduction

Scanning Electron Microscopy (SEM) stands as a pivotal technological advancement in the realm of microscopy, offering unparalleled insights into the micro and nano worlds. Unlike traditional optical microscopes, SEM utilizes electrons to generate high-resolution images, revealing intricate details of specimens that are otherwise invisible to the naked eye. As industries and research institutions increasingly recognize the potential of SEM, the demand for specialized SEM imaging services has surged.

Fig.1 Parts of SEM and typical signals that are recorded from bone¹.

Applications of SEM

Material Science: SEM aids in understanding the microstructure of metals, ceramics, and polymers, revealing details like grain boundaries, phase distribution, and defects.
Biology: From studying cellular structures to intricate details of tissues, SEM provides a detailed view of biological specimens.
Electronics: In the semiconductor industry, SEM is indispensable for inspecting integrated circuits, ensuring quality and performance.
Forensics: SEM can help in analyzing trace evidence, such as fibers, hair, and gunshot residues, providing crucial information in criminal investigations.
Environmental Science: Studying pollutants, microorganisms, and even the morphology of pollen grains becomes feasible with SEM.

Service Process

Discussion and Contracting: Before any technical steps commence, it's imperative to discuss the project with the customer, understanding their specific needs and objectives. Once both parties are aligned, a project contract is signed to formalize the agreement.
Sample Preparation: Depending on the nature of the specimen, it might require coating with a thin layer of conductive material, like gold or carbon, to prevent charging under the electron beam.
Mounting: The specimen is securely placed on a sample holder or stub using adhesive tapes or glues.
Imaging: The sample is placed in the SEM chamber, and under vacuum, it's scanned with a focused electron beam. The emitted signals are collected and transformed into images.
Data Analysis: Advanced software aids in analyzing the images, measuring particle sizes, determining elemental composition, and more.
Report Generation: A comprehensive report, inclusive of the images and analyses, is provided to the client.

Creative Biolabs' Scanning Electron Microscopy (SEM) Imaging Service

Creative Biolabs offers an exemplary SEM imaging service. With state-of-the-art equipment and a team of seasoned experts, they ensure precision, clarity, and depth in every image captured. Their commitment to quality and innovation has made them a preferred choice for researchers and industries worldwide. From sample preparation to data interpretation, Creative Biolabs provides an end-to-end solution, ensuring client satisfaction.

For more information, please contact us.

FAQs

Q1: How is SEM different from Transmission Electron Microscopy (TEM)?

A: While both SEM and TEM utilize electrons for imaging, SEM provides three-dimensional surface images, whereas TEM offers two-dimensional cross-sectional views of the specimen.

Q2: Can SEM be used for non-conductive samples?

A: Yes, non-conductive samples can be coated with a conductive layer to prevent charging during imaging.

Reference

Shah, Furqan A., Krisztina Ruscsák, and Anders Palmquist. "50 years of scanning electron microscopy of bone—a comprehensive overview of the important discoveries made and insights gained into bone material properties in health, disease, and taphonomy." Bone research 7.1 (2019): 15.

Note: All of our products are for Research Use Only (RUO). NOT intended for diagnostic, therapeutic or clinical use. We DO NOT offer patients any direct products or services. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.