Institute of Physics Condensed Matter and Materials Physics Conference
University of Warwick, 4-7 April, 2004
Developments in snap-shot MRI (magnetic resonance imaging), organic semiconductor technology, high temperature superconductivity, and progress towards quantum computers are some of the topics being presented at a major conference organised by the Institute of Physics next month. The four-day conference, CMMP 2004, will take place from Sunday 4th to Wednesday 7th April 2004 at the University of Warwick.
Silicon microchips touch our lives in many ways – they power personal computers and enable high-speed medical imaging. Inside silicon chips, electrons move along microscopic wires that form complex electrical circuits. At this conference, on Tuesday 6th April, Professor Jakob Reichel from the University of Munich will describe a revolutionary new type of microchip in which entire atoms, rather than just electrons, move around circuits. In these “atom chips”, thousands of atoms hover in a cloud above the surface of the chip, and move along air wires produced by tiny magnetic fields – like microscopic magnetic levitation trains floating above a track.
David Reid | alfa
Stable magnetic bit of three atoms
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Our brains house extremely complex neuronal circuits, whose detailed structures are still largely unknown. This is especially true for the so-called cerebral cortex of mammals, where among other things vision, thoughts or spatial orientation are being computed. Here the rules by which nerve cells are connected to each other are only partly understood. A team of scientists around Moritz Helmstaedter at the Frankfiurt Max Planck Institute for Brain Research and Helene Schmidt (Humboldt University in Berlin) have now discovered a surprisingly precise nerve cell connectivity pattern in the part of the cerebral cortex that is responsible for orienting the individual animal or human in space.
The researchers report online in Nature (Schmidt et al., 2017. Axonal synapse sorting in medial entorhinal cortex, DOI: 10.1038/nature24005) that synapses in...
Whispering gallery mode (WGM) resonators are used to make tiny micro-lasers, sensors, switches, routers and other devices. These tiny structures rely on a...
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...
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