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Image for: Kurze Röntgenimpulse enthüllen das Geheimnis der lichtinduzierten Ferroelektrizität in SrTiO₃


Licht im mittleren Infrarotbereich reduziert die Fluktuationen der oktaedrischen Rotationen in SrTiO3. Dies ermöglicht dem Material in einen ferroelektrischen Zustand überzugehen, indem das zentrale Titan-Ion nach oben oder nach unten verschoben w
Licht im mittleren Infrarotbereich reduziert die Fluktuationen der oktaedrischen Rotationen in SrTiO3. Dies ermöglicht dem Material in einen ferroelektrischen Zustand überzugehen, indem das zentrale Titan-Ion nach oben oder nach unten verschoben w

J. Harms, MPSD

(1254 KB, 2890 x 2168 pixels)

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