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Femtosecond Amplifier/OPA Probes Ferroelectric Films During Growth

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Femtosecond Amplifier/OPA Probes Ferroelectric Films During Growth

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Researchers at ETH Zurich are using SHG as a probe to follow the spontaneous polarization alignment of epitaxial ferroelectric films in real time, as they are being created by pulsed laser deposition. This technique provides unique insights into the factors influencing the polarization of technology relevant oxide ultrathin layers, with potential benefits for the design of faster, nanoscale electronic components with improved functionality for memory devices, RFID, and display applications.

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