Nonlinear-optical probing of nanosecond ferroelectric switching
| Autor: | Yurii I Golovko, A. S. Sigov, V.M. Mukhorotov, N. E. Sherstyuk, Vladimir I. Stadnichuk, A.F. van Etteger, Elena Mishina, Theo Rasing |
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| Rok vydání: | 2003 |
| Předmět: |
Materials science
Physics and Astronomy (miscellaneous) business.industry Scanning Probe Microscopy Second-harmonic generation Gating Nanosecond Polarization (waves) Ferroelectricity Induced polarization Ferroelectric capacitor Nonlinear optical Optics Spectroscopy of Solids and Interfaces Optoelectronics business GeneralLiterature_REFERENCE(e.g. dictionaries encyclopedias glossaries) |
| Zdroj: | Applied Physics Letters, 83, 12, pp. 2402-2404 Applied Physics Letters, 83, 2402-2404 |
| ISSN: | 1077-3118 0003-6951 |
| DOI: | 10.1063/1.1612905 |
| Popis: | It is demonstrated that the switching dynamics of the ferroelectric polarization in thin Ba(SrTi)O3 (BST) films can be followed by optical second harmonic generation with a time resolution that is only limited by the gating electronics. It is shown that the characteristic time of electric-field induced polarization switching in 70 nm BST films is less than τ=5 ns. |
| Databáze: | OpenAIRE |
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