image by Wacomka/Shutterstock A group at the University of Tsukuba studied an unique procedure for developing meaningful lattice waves inside silicon crystals using ultrashort laser pulses. Using theoretical computations... Read more »
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. In 1880, German mathematician Karl Hermann Amandus Schwarz (1843-1921) envisaged a kind of structure with complicated geometry where the surface areas are very little and... Read more »