A group of professors from the departments of Chemistry, Soil Science, Physics and Applied Mathematics of the University of Navarra is working together in the preparation and characterization of a type of material termed “photonic crystals”, which has optical properties with many uses. Thanks to these crystals, in the future more powerful and effective lasers will be able to be constructed. Indeed, the Nobel prize winner of 2005 has made specific mention of recent progress in laser technology, which demonstrates the growing interest in this scientific field.
These crystals are required to have a periodicity of an optical magnitude. This feature means that these materials have a structure of energy bands for photons similar to that which metals possess for electrons. These crystals provide ideal characteristics for the development of instruments with important applications in such diverse areas as communications, optical electronics and medicine.
Current tendencies point towards miniaturization, for creating instruments which are both faster and smaller. This will permit enormous advances in nanotechnology.
Solar wind impacts on giant 'space hurricanes' may affect satellite safety
19.09.2017 | Embry-Riddle Aeronautical University
Integrated lasers on different surfaces
19.09.2017 | The Agency for Science, Technology and Research (A*STAR)
Using ultrafast flashes of laser and x-ray radiation, scientists at the Max Planck Institute of Quantum Optics (Garching, Germany) took snapshots of the briefest electron motion inside a solid material to date. The electron motion lasted only 750 billionths of the billionth of a second before it fainted, setting a new record of human capability to capture ultrafast processes inside solids!
When x-rays shine onto solid materials or large molecules, an electron is pushed away from its original place near the nucleus of the atom, leaving a hole...
For the first time, physicists have successfully imaged spiral magnetic ordering in a multiferroic material. These materials are considered highly promising candidates for future data storage media. The researchers were able to prove their findings using unique quantum sensors that were developed at Basel University and that can analyze electromagnetic fields on the nanometer scale. The results – obtained by scientists from the University of Basel’s Department of Physics, the Swiss Nanoscience Institute, the University of Montpellier and several laboratories from University Paris-Saclay – were recently published in the journal Nature.
Multiferroics are materials that simultaneously react to electric and magnetic fields. These two properties are rarely found together, and their combined...
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems Holding GmbH about commercial use of a multi-well tissue plate for automated and reliable tissue engineering & drug testing.
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems...
Pathogenic bacteria are becoming resistant to common antibiotics to an ever increasing degree. One of the most difficult germs is Pseudomonas aeruginosa, a...
Scientists from the MPI for Chemical Energy Conversion report in the first issue of the new journal JOULE.
Cell Press has just released the first issue of Joule, a new journal dedicated to sustainable energy research. In this issue James Birrell, Olaf Rüdiger,...
12.09.2017 | Event News
06.09.2017 | Event News
06.09.2017 | Event News
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19.09.2017 | Materials Sciences
19.09.2017 | Physics and Astronomy