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A revolutionary puzzle crystals billion gigabytes stored

U.S. scientists have discovered a material that is capable of storing between a thousand and a million times more data than today's current reports . This ability to hold information is unprecedented and not too long could be talking about memory chips 1 Exabyte, billion gigabytes. Spectacular breakthrough that will lead to computing to new heights never seen. The uniqueness technological approaches.

crystals can hold a wealth of information never seen before.

Researchers at the University of Florida working on a few exotic materials to be can store a wealth of information never seen before. the investigators say it is very special crystals that operate in a manner determined in the chemical field, so that the crystals and have a special structure at the nanometric level that allows them to save the data inherently. Typically the chips are manufactured considering filing layers of material that can be interpreted as values \u200b\u200bstored, but these strange crystals do naturally because of their unique atomic structures.

S. Naresh Dalal, biochemistry expert in charge of the investigation, says they are "multiferroic materials" and that means that are simultaneously ferromagnetic and ferroelectric materials, depending on the temperature at which they are subjected. "Normally, these two properties are mutually exclusive," said Dalal. "Most are ferromagnetic or ferroelectric materials and are based on the number of electrons in the outer electron shell of the ion. Therefore, the search for four multiferroic materials at the same time is scientifically important and opens many doors in terms of potential applications. "

In theory, these four crystals chips could be designed much smaller and more capable in terms of data storage. The order of a million times. While a current memory holds 1 Gigabyte, a device the same size made from these materials could house up to 1 Exabyte . The bad news is that, for now, these exotic crystals need to be at 150 degrees zero to work with those capabilities. Is being studied to see if they are similar materials at room temperature. Your universal toy library will have to wait so many years or, in any case, buy a good cooler.

Source: http://www.abc.es/20100305/ciencia-tecnologia-tecnologia/cristales-guardan-millon-veces-201003051105.html

Mario Pedraza

Solid State Electronics Section 2