Nanoscale mapping of catalytic activity using tip-enhanced Raman spectroscopy

Nanoscale ◽  
2015 ◽  
Vol 7 (16) ◽  
pp. 7133-7137 ◽  
Author(s):  
N. Kumar ◽  
B. Stephanidis ◽  
R. Zenobi ◽  
A. J. Wain ◽  
D. Roy
Keyword(s):  
Raman Spectroscopy ◽  
Catalytic Activity ◽  
Spatial Resolution ◽  
Photocatalytic Reaction ◽  
Chemical Mapping ◽  
Tip Enhanced Raman Spectroscopy ◽  
First Time

Chemical mapping of a photocatalytic reaction with nanoscale spatial resolution is demonstrated for the first time using tip-enhanced Raman spectroscopy (TERS).

scholarly journals Nanoscale mapping of newly-synthesised phospholipid molecules in a biological cell using tip-enhanced Raman spectroscopy

2017 ◽  
Vol 53 (16) ◽  
pp. 2451-2454 ◽  
Author(s):  
Naresh Kumar ◽  
Marek M. Drozdz ◽  
Haibo Jiang ◽  
Daniela M. Santos ◽  
David J. Vaux
Keyword(s):  
Raman Spectroscopy ◽  
Biological Cell ◽  
Label Free ◽  
Tip Enhanced Raman Spectroscopy ◽  
First Time ◽  
Non Destructive

Non-destructive & label-free nanoscale mapping of newly-synthesised phospholipid molecules inside a biological cell is demonstrated using tip-enhanced Raman spectroscopy for the first time.

Nanoscale chemical imaging of solid–liquid interfaces using tip-enhanced Raman spectroscopy

Nanoscale ◽  
2018 ◽  
Vol 10 (4) ◽  
pp. 1815-1824 ◽  
Author(s):  
Naresh Kumar ◽  
Weitao Su ◽  
Martin Veselý ◽  
Bert M. Weckhuysen ◽  
Andrew J. Pollard ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Spatial Resolution ◽  
Chemical Imaging ◽  
Liquid Interfaces ◽  
New Approach ◽  
Immersed Surfaces ◽  
Nanoscale Chemical Imaging ◽  
Tip Enhanced Raman Spectroscopy ◽  
Solid Liquid

New approach to TERS probe coating enables chemical imaging of liquid-immersed surfaces with nanoscale spatial resolution.

Nanoscale mapping of intrinsic defects in single-layer graphene using tip-enhanced Raman spectroscopy

2016 ◽  
Vol 52 (53) ◽  
pp. 8227-8230 ◽  
Author(s):  
Weitao Su ◽  
Naresh Kumar ◽  
Ning Dai ◽  
Debdulal Roy
Keyword(s):  
Raman Spectroscopy ◽  
Spatial Resolution ◽  
Single Layer ◽  
Single Layer Graphene ◽  
Intrinsic Defect ◽  
Intrinsic Defects ◽  
Layer Graphene ◽  
Tip Enhanced Raman Spectroscopy ◽  
20 Nm

Non-gap TERS with a contrast of 8.5 enables TERS mapping of graphene's intrinsic defect with a spatial resolution of 20 nm.

Near-field chemical mapping of gold nanostructures using a functionalized scanning probe

2017 ◽  
Vol 19 (46) ◽  
pp. 31063-31071 ◽  
Author(s):  
C. Dab ◽  
C. Awada ◽  
A. Merlen ◽  
A. Ruediger
Keyword(s):  
Raman Spectroscopy ◽  
Surface Plasmon Resonance ◽  
High Resolution ◽  
Surface Plasmon ◽  
Photophysical Properties ◽  
Near Field ◽  
Scanning Probe ◽  
Gold Nanostructures ◽  
Chemical Mapping ◽  
Tip Enhanced Raman Spectroscopy

We report on photochemical and photophysical properties produced by Surface Plasmon Resonance (SPR) on metallic nanograins by means of high resolution Functionalized Tip-Enhanced Raman Spectroscopy (F-TERS).

scholarly journals Chemical Mapping of Nanodefects within 2D Covalent Monolayers by Tip-Enhanced Raman Spectroscopy

ACS Nano ◽  
2018 ◽  
Vol 12 (5) ◽  
pp. 5021-5029 ◽  
Author(s):  
Feng Shao ◽  
Wenyang Dai ◽  
Yao Zhang ◽  
Wei Zhang ◽  
A. Dieter Schlüter ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Chemical Mapping ◽  
Tip Enhanced Raman Spectroscopy

scholarly journals Spatial resolution of tip-enhanced Raman spectroscopy – DFT assessment of the chemical effect

Nanoscale ◽  
2016 ◽  
Vol 8 (19) ◽  
pp. 10229-10239 ◽  
Author(s):  
Federico Latorre ◽  
Stephan Kupfer ◽  
Thomas Bocklitz ◽  
Daniel Kinzel ◽  
Steffen Trautmann ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Spatial Resolution ◽  
Chemical Effect ◽  
Tip Enhanced Raman Spectroscopy

Tip-enhanced Raman spectroscopy for surfaces and interfaces

2017 ◽  
Vol 46 (13) ◽  
pp. 4020-4041 ◽  
Author(s):  
Xiang Wang ◽  
Sheng-Chao Huang ◽  
Teng-Xiang Huang ◽  
Hai-Sheng Su ◽  
Jin-Hui Zhong ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Structure Function ◽  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Surfaces And Interfaces ◽  
Function Correlation ◽  
Tip Enhanced Raman Spectroscopy

TERS offers the high spatial resolution to establish structure-function correlation for surfaces and interfaces.

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