Results 291 to 300 of about 175,688 (322)

Surface-Enhanced Raman Spectroscopy

Annual Review of Analytical Chemistry, 2008
The ability to control the size, shape, and material of a surface has reinvigorated the field of surface-enhanced Raman spectroscopy (SERS). Because excitation of the localized surface plasmon resonance of a nanostructured surface or nanoparticle lies at the heart of SERS, the ability to reliably control the surface characteristics has taken SERS from
Paul L, Stiles, Jon A, Dieringer, Nilam C, Shah, Richard P, Van Duyne   +3 more
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Quantitative surface-enhanced Raman spectroscopy

Chemical Society Reviews, 2008
The purpose of this tutorial review is to show how surface-enhanced Raman (SERS) and resonance Raman (SERRS) spectroscopy have evolved to the stage where they can be used as a quantitative analytical technique. SER(R)S has enormous potential for a range of applications where high sensitivity needs to be combined with good discrimination between ...
Bell, Steven, Sirimuthu, N.M.S.
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Ultrafast surface-enhanced Raman spectroscopy

The Analyst, 2015
Ultrafast surface-enhanced Raman spectroscopy (SERS) with pico- and femtosecond time resolution has the ability to elucidate the mechanisms by which plasmons mediate chemical reactions.
Emily L, Keller, Nathaniel C, Brandt, Alyssa A, Cassabaum, Renee R, Frontiera   +3 more
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Surface-enhanced low-frequency Raman spectroscopy

Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, 2022
In this research, we for the first time demonstrated surface-enhanced low-frequency Raman spectroscopy. Low-frequency Raman scattering from a thin layered MoS2, which arises from inter-layer interaction, was highly enhanced by silver nanoparticles.
Ryosuke Morisaki, Takayuki Umakoshi, Prabhat Verma   +2 more
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SURFACE-ENHANCED RAMAN SPECTROSCOPY

Analytical Chemistry, 1989
Robin L. Garrell of the University of Pittsburgh reviews the basis of SERS and its experimental requirements, she also describes some examples of analytical problems to which SERS can be applied.
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Surface Enhanced Raman Spectroscopy

Resonance, 2010
Preface BASIC ELECTROMAGNETIC THEORY OF SERS Introduction Plasmon Resonances and Field Enhancements Field Enhancement Distribution and Localization Electromagnetic Model for the SERS and Fluorescence Enhancement Factors The Magnitude of the SERS Enhancement Factor in Typical Cases Conclusions NANOPARTICLE SERS SUBSTRATES Introduction Preparation and ...
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Surface-Enhanced Femtosecond Stimulated Raman Spectroscopy

The Journal of Physical Chemistry Letters, 2011
Surface-enhanced Raman spectroscopy (SERS) and femtosecond stimulated Raman spectroscopy (FSRS) have revolutionized the Raman spectroscopy field. SERS provides spectroscopic detection of single molecules, and FSRS enables the acquisition of Raman spectra on the ultrafast time scale of molecular motion.
Renee R, Frontiera, Anne-Isabelle, Henry, Natalie L, Gruenke, Richard P, Van Duyne   +3 more
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Multiplexed Microfluidic Surface-Enhanced Raman Spectroscopy

Applied Spectroscopy, 2007
Over the past few decades, surface-enhanced Raman spectroscopy (SERS) has garnered respect as an analytical technique with significant chemical and biological applications. SERS is important for the life sciences because it can provide trace level detection, a high level of structural information, and enhanced chemical detection. However, creating and
Nahla A, Abu-Hatab, Joshy F, John, Jenny M, Oran, Michael J, Sepaniak   +3 more
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Single-Molecule Surface-Enhanced Raman Spectroscopy

Annual Review of Physical Chemistry, 2012
A general overview of the field of single-molecule (SM) surface-enhanced Raman spectroscopy (SERS) as it stands today is provided. After years of debates on the basic aspects of SM-SERS, the technique is emerging as a well-established subfield of spectroscopy and SERS.
Eric C, Le Ru, Pablo G, Etchegoin
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Surface-Enhanced Raman Spectroscopy of DNA

Journal of the American Chemical Society, 2008
We report a method for obtaining highly reproducible surface-enhanced Raman spectroscopy (SERS) of single and double-stranded thiolated DNA oligomers. Following a protocol that relaxes the DNA into an extended conformation, SERS spectra of DNA oligonucleotides are found to be extremely similar, strongly dominated by the Stokes modes of adenine.
Aoune, Barhoumi, Dongmao, Zhang, Felicia, Tam, Naomi J, Halas   +3 more
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