Poster | Imaging & Microscopy - Research, Development, Production

Nov. 08, 2017
News
Free Infographic on Correlative Raman Imaging
Raman spectroscopy uses the energy shift of a laser-beam that occurs when it is inelastically scattered by the molecules in a sample. As the shift is characteristic for each molecule, the components in the sample can be easily identified. ...
Nov. 25, 2011
Science
High Resolution Optical Tweezers for Single-Molecule Studies of Eukaryotic Transcription
Investigating mechanical aspects of single RNA polymerases will further our understanding of the molecular mechanism of transcription elongation.
Nov. 24, 2011
Science
Drag Reduction by DNA-grafting for Single Microspheres in a Dilute λ-DNA Solution
The fluid resistance of single micrometre-sized blank and DNA-grafted polystyrene microspheres under shear flow is compared in purified water and dilute λ-DNA solutions by means of optical tweezers experiments with a high spatial (±4 nm) ...
Oct. 14, 2011
News
Optical Tweezers Poster Award
The Scanning Probe Microscopy and Optical Tweezers communities were meeting again this year in Berlin, Germany at the 10th International Symposium on Scanning Probe Microscopy & Optical Tweezers in Life Sciences to present and discuss ...
Oct. 07, 2011
News
Poster Award in the Field of Scanning Probe Microscopy
The Scanning Probe Microscopy and Optical Tweezers communities are meeting this week at the 10th International Symposium on Scanning Probe Microscopy & Optical Tweezers in Life Sciences in Berlin, Germany to present and discuss their ...
Jan. 13, 2011
Science
Domains In Thin Organic Films Studied by Polarized SNOM Investigations
We present a SNOM-study of highly-crystalline organic films of an oligomeric polyquater-thiophene (PQT-12). The crystalline structure influences the suitability of films for applications as charge transport in devices as e.g. OFETs.
Jan. 11, 2011
Science
Geometric Effects in the Field Emission of Surfaces with Factional Dimension
The study of effective cold sources of high intensity electron beam couplings is one of actual problems of modern vacuum micro and nanoelectronics. As far as it is known, the difficulties for determining significant absolute values for ...
Jan. 10, 2011
Science
Demonstration of Carbon Nano-Onions Functionalization with Biomolecules by AFM and FT-IR Studies
Small (5-6 nm) oxidized Carbon Nano-Onions (ox-CNOs) can be functionalized with biomolecules due to their good dispersion and relative high reactivity. MTS test on skin fibroblasts proved that CNOs are non-cytotoxic [1]. Therefore, ...
Dec. 21, 2010
Science
Towards Automated AFM-based Nanohandling of DNA, SAMs and CNTs
Besides its ability of high resolution imaging, the Atomic Force Microscope (AFM) has been recognized as a valuable instrument for manipulation at the nanoscale. The characterization and manipulation of Carbon Nanotubes (CNTs) and DNA or ...
Dec. 20, 2010
Science
Index Tailored Optical Fibers for Plasmon Enhanced Scanning Near-field Optical Microscopy and ...
Scanning near-field optical microscopy (SNOM) and spectroscopy allow sub-wavelength spatial resolution for gathering a diversity of information typical for optical spectroscopy, e.g. Raman, infrared absorption, and dielectric dispersion. ...

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