Visualization of Tip-Enhanced Raman Spectroscopy (TERS): This diagram illustrates the interaction of a laser beam with a sample surface through a sharp metallic tip. The red laser light excites the ...

There are obvious differences between cancerous cells and normal cells in morphology, chemical properties and mechanical properties. The detection of cytochemical and mechanical properties of tumor ...

In this interview, Dr. Joshua Lea explores the role of the integration of Raman spectroscopy with SEM technology for advanced materials analysis. Can you introduce yourself and the topic you will be ...

Every year, medical diagnostics are getting better and better thanks to the tremendous development of new methods that enable the precise detection of the many different molecules present in ...

A technique for judging whether a common mineral formed through biological activity could aid the search for ancient life on ...

Surface-enhanced Raman spectroscopy (SERS) has been increasingly popular in analytical chemistry. Recognized for its molecular specificity, rapid ...

Laser wavelength selection, a critical determinant of accuracy and data quality, is guided by factors such as resonance, fluorescence, and sample absorption. Ensuring the correct laser wavelength ...

The war on drugs shows no indication of slowing down; illicit drugs appear on the market every day, and law enforcement officers face numerous challenges in their endeavors to reduce trafficking and ...

Multilayer polymer laminate packaging materials are carefully engineered composites, with each polymer layer selected to deliver specific chemical and physical properties. This design allows for the ...