Prestigious letter published the results of research scientists from the University of Bialystok – BiałystokOnline.pl

the Results of research scientists from białystok published “Nature”. This is the first publication of employees OHS in the journal of such high rank.

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Plant Employees Magnetyków Physics from Faculty of Physics of University of Bialystok mgr Krzysztof Szerenos and Dr. Andrew Stupakiewicz, prof OHS proposed a new method of ultrafast information recording which could revolutionize memory technology magnetic.

These innovative studies were made and designed, mainly in białystok, in cooperation with the University of Nijmegen in the Netherlands. The results were published in the prestigious journal “Nature”. This is the first publication of the staff of the University in the magazine of such high scientific rating.

the Authors note that the search for new mechanisms of entry and information processing, with minimal energy consumption and at the same time the greatest possible speed, this is one of the fundamental problems of modern physics, linking the field of optics and magnetism.

Research groups of physicists demonstrate a new method for ultrafast recording fotomagnetycznego in a transparent layer dialektycznego pomegranate, if using only one laser pulse. Changing the linear polarization of the pulse allows you to switch magnetyzację, saving as '0' or '1' in a way, repetitive and reversible.

it is Worth noting that the study of layers with garnet structure was developed in Bialystok. Andrew Maziewskiego, head of the Physics Department Magnetyków, and then gradually develop also to his colleagues. Team “magnetyków” has extensive experience of both the research and international cooperation.

the Use of modern equipment has allowed the discovery of previously unknown phenomena, including the process of ultrafast switching of magnetization.

the Authors show that the mechanism responsible for the switch allows the most known so far, the process of recording and reading information in the mode 20 pikosekund, that is billion part of a second, at very low energy losses associated with the production of heat during recording (the material temperature rises only 1°C).

we Can conclude already now that the new method has not only high speeds, but the performance, giving hope for the development of new technology of cold ultra-fast recording fotomagnetycznego.