News Column

Reports on Data Applications Findings from University of Bonn Provide New Insights [Application of a Difference Electron Nanoscope (DEN) - a computer...

July 15, 2014



Reports on Data Applications Findings from University of Bonn Provide New Insights [Application of a Difference Electron Nanoscope (DEN) - a computer hard- and software to display 3D electron densities and magnetical structures based on ...]

By a News Reporter-Staff News Editor at Information Technology Newsweekly -- Current study results on Data Applications have been published. According to news reporting out of Bonn, Germany, by VerticalNews editors, research stated, "The new method presented here reports on combining the advantages of diffraction and spectroscopy techniques by a sophisticated computer software: the Difference Electron Nanoscope (DEN). On the example of synthetic fayalite alpha-Fe2SiO4 the possibilities of the DEN are outlined, especially the derivation and display of the fundamental physical property here concerned, the electric field gradient EFG on the Fe bearing M1 site."

Our news journalists obtained a quote from the research from the University of Bonn, "It is shown within the difference electron densities of the crystal lattice and in connection with surrounding structural units, the distorted oxygen ion octahedra. By using low-temperature Mossbauer data published elsewhere, the angles between the EFG and the internal magnetic field at the Fe nucleus, H(0), can be taken to fully describe the magnetic ordering of synthetic fayalite in the antiferromagnetic state, with an accuracy normally provided by neutron diffraction."

According to the news editors, the research concluded: "Even small details of the magnetic coupling involved can be detected on the DEN images."

For more information on this research see: Application of a Difference Electron Nanoscope (DEN) - a computer hard- and software to display 3D electron densities and magnetical structures based on spectroscopic and diffractometric data. Crystal Research and Technology, 2014;49(1):14-20. Crystal Research and Technology can be contacted at: Wiley-V C H Verlag Gmbh, Boschstrasse 12, D-69469 Weinheim, Germany. (Wiley-Blackwell - www.wiley.com/; Crystal Research and Technology - onlinelibrary.wiley.com/journal/10.1002/(ISSN)1521-4079)

Our news journalists report that additional information may be obtained by contacting W. Lottermoser, University of Bonn, Steinmann Inst Geol Mineral & Palaeontol, D-53115 Bonn, Germany. Additional authors for this research include K. Steiner, G. Scharfetter, S.U. Weber, M. Grodzicki, A. Kirfel and G. Amthauer.

Keywords for this news article include: Bonn, Europe, Germany, Software, Computers, Information Technology, Information and Data Applications

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2014, NewsRx LLC


For more stories covering the world of technology, please see HispanicBusiness' Tech Channel



Source: Information Technology Newsweekly


Story Tools






HispanicBusiness.com Facebook Linkedin Twitter RSS Feed Email Alerts & Newsletters