Strong Correlation between Molecular Configurations and Charge-Transfer Processes Probed at the Single-Molecule Level by Surface-Enhanced Raman Scattering

2013 ◽  
Vol 135 (7) ◽  
pp. 2809-2815 ◽  
Author(s):  
Emiliano Cortés ◽  
Pablo G. Etchegoin ◽  
Eric C. Le Ru ◽  
Alejandro Fainstein ◽  
María E. Vela ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Raman Scattering ◽  
Single Molecule ◽  
Strong Correlation ◽  
Surface Enhanced Raman Scattering ◽  
Single Molecule Level ◽  
Transfer Processes ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Surface-enhanced Raman scattering (SERS) as a probe for detection of charge-transfer between TiO2 and CdS nanoparticles

2019 ◽  
Vol 43 (1) ◽  
pp. 230-237 ◽  
Author(s):  
Lin Guo ◽  
Xiaolei Zhang ◽  
Peng Li ◽  
Rui Han ◽  
Yawen Liu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Raman Scattering ◽  
Optical Method ◽  
Surface Enhanced Raman Scattering ◽  
Cds Nanoparticles ◽  
Transfer Processes ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

The differences of charge transfer processes in different assemblies were observed by the optical method of SERS.

Charge-Transfer-Induced Surface-Enhanced Raman Scattering on Ag−TiO2 Nanocomposites

2009 ◽  
Vol 113 (36) ◽  
pp. 16226-16231 ◽  
Author(s):  
Libin Yang ◽  
Xin Jiang ◽  
Weidong Ruan ◽  
Jingxiu Yang ◽  
Bing Zhao ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

scholarly journals Multiplexed Liquid Biopsy and Tumor Imaging Using Surface-Enhanced Raman Scattering

Biosensors ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 449
Author(s):  
Francesco Dell’Olio
Keyword(s):  
Raman Scattering ◽  
Single Molecule ◽  
Liquid Biopsy ◽  
Tumor Imaging ◽  
Surface Enhanced Raman Scattering ◽  
Detection Sensitivity ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

The recent improvements in diagnosis enabled by advances in liquid biopsy and oncological imaging significantly better cancer care. Both these complementary approaches, which are used for early tumor detection, characterization, and monitoring, can benefit from applying techniques based on surface-enhanced Raman scattering (SERS). With a detection sensitivity at the single-molecule level, SERS spectroscopy is widely used in cell and molecular biology, and its capability for the in vitro detection of several types of cancer biomarkers is well established. In the last few years, several intriguing SERS applications have emerged, including in vivo imaging for tumor targeting and the monitoring of drug release. In this paper, selected recent developments and trends in SERS applications in the field of liquid biopsy and tumor imaging are critically reviewed, with a special emphasis on results that demonstrate the clinical utility of SERS.

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