Researchers demonstrated that encapsulating molecules in cucurbit[7]uril enhances single-molecule SERS reliability. The ...
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 ...
The global development of civilization diseases is a challenge that requires many modern solutions, not only in terms of treatment, but first and foremost in terms of early diagnostics. One of the ...
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Quantum simulations show vibrating atoms can appear active without moving at all
Scientists in Germany have shed light on how nanoscale imaging techniques like tip-enhanced Raman ...
Probing the vibration of atoms provides detailed information on local structure and bonding that define material properties.
Visualization of glucose molecule "fingerprint information". (a) SNOM-TERS platform based on fiber vector light field; Background-free tip nanofocusing light source (b) and its electric field ...
New first-principles simulations reveal how metallic surfaces reshape nanoscale vibrational imaging, advancing the interpretation of tip-enhanced Raman spectroscopy.
Researchers at St. Petersburg University have developed an efficient way to detect a crucial immunity biomarker—neopterin—in the blood using nanotechnology and a laser. Neopterin is a nucleotide whose ...
A PDF version of this document with embedded text is available at the link below: US012203862B1 (12) United States Patent LaChapelle et al. (54) RAMAN SPECTROSCOPY SYSTEM (71) Applicant: Haemanthus, ...
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 ...
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