Spectroscopy App Note:
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March 2014  
 
Tip-Enhanced Raman Spectroscopy for Imaging at the Nanoscale
WITec GmbH
Tip-enhanced Raman spectroscopy (TERS) is applied to achieve lateral resolution far below the diffraction limit. This application note describes analyses of carbon nanowire with TERS.
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Highest Resolution for Confocal Raman Imaging
WITec GmbH
Confocal Raman imaging can be effectively used for forensic investigations such as fingerprint analyses. The technique provides information on the chemical composition as well as the spatial distribution.
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Nearfield-Raman – Imaging Beyond the Diffraction Limit
WITec GmbH
Read more about near-field-Raman imaging, an exceptional microscopy technique which links chemical Raman information to high-resolution scanning near-field optical microscopy (SNOM).
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RISE Microscopy – Combining Raman Imaging and Scanning Electron Microscopy
WITec GmbH
RISE microscopy is a new correlative imaging technique that combines ultra-structural electron microscopy and chemical Raman imaging within one microscope. Learn more about this unique technique in the application note.
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Ultrasensitive 3D Confocal Raman Imaging
WITec GmbH
Confocal Raman microscopy is an excellent tool for true 3D chemical imaging. In this application note the technique for ultrasensitive Raman imaging is highlighted along with various examples of applications.
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High-Resolution 3D Confocal Raman Imaging for GaN-Layers
WITec GmbH
In this application note 3D confocal Raman imaging in semiconductor research is presented. The properties of GaN-layers are analyzed and compared to SEM imaging.
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Laser Lithographically Written Si-Structures: Raman & AFM Imaging
WITec GmbH
This application note describes structures in crystalline Si created using laser lithography, which were then examined with the same instrument using confocal Raman imaging, confocal PL imaging, and AFM.
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Confocal Raman & AFM Imaging of Paper
WITec GmbH
This application note presents confocal Raman and AFM measurements from several stages of the paper manufacturing process along with specialty paper characterizations and residue, coating, printing, and writing analysis.
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Confocal Raman & AFM Imaging for Polymer-Characterization
WITec GmbH
This application note describes the combination of the two nondestructive measuring methods AFM and confocal Raman microscopy. The advantages of this unique combination are demonstrated on thin films of polymers.
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Confocal Raman Imaging - Living Cells, Bacteria & Tissues
WITec GmbH
Confocal Raman imaging is a nondestructive, label-free method to study living cells, bacteria, and tissues such as a hamster brain and a histopathological breast cancer section.
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Raman & AFM Imaging of Nano-Carbon Materials
WITec GmbH
Raman and AFM imaging provide information regarding the characterization of chemical and structural properties. This article highlights advantages of these techniques when applied to diamond films, carbon nanotubes, and graphene.
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