Domain structure formation by local switching in the ion sliced lithium niobate thin films

التفاصيل البيبلوغرافية
العنوان: Domain structure formation by local switching in the ion sliced lithium niobate thin films
المؤلفون: H. Zhu, Boris N. Slautin, V. Ya. Shur, A. R. Akhmatkhanov, A. P. Turygin, E. D. Greshnyakov
المصدر: Appl Phys Lett
Applied Physics Letters
بيانات النشر: American Institute of Physics Inc., 2020.
سنة النشر: 2020
مصطلحات موضوعية: Materials science, Physics and Astronomy (miscellaneous), Lithium niobate, OPTICAL PARAMETRIC OSCILLATORS, 02 engineering and technology, PERIODICAL POLING, ADSORBED WATER LAYERS, 01 natural sciences, Ion, chemistry.chemical_compound, 0103 physical sciences, LITHIUM, DOMAIN WALLS, Thin film, Polarization (electrochemistry), 010302 applied physics, COMPLICATED SHAPE, DOMAIN-DOMAIN INTERACTIONS, Condensed matter physics, NONLINEAR OPTICS, Poling, NONLINEAR OPTICAL APPLICATIONS, Second-harmonic generation, 021001 nanoscience & nanotechnology, LITHIUM NIOBATE THIN FILMS, Domain wall (magnetism), chemistry, CHARGE DENSITY WAVES, Optical parametric oscillator, CHARGED DOMAIN WALL, NIOBIUM COMPOUNDS, LOCAL POLARIZATION REVERSALS, 0210 nano-technology
الوصف: The creation of the periodical domain patterns with a submicron period in lithium niobate on insulator (LNOI) wafers is a key problem for nonlinear-optical applications, including second harmonic generation, backscattering optical parametric oscillator, etc. We have experimentally studied the domain formation and evolution during local polarization reversal in Z+ LNOI wafers with a metal bottom electrode. It has been shown that domain growth occurs by the formation of the spikes at the charged domain wall (CDW). The complicated shape of isolated domains with a jagged CDW has been revealed. The obtained weak domain-domain interaction has been attributed to effective bulk screening by charge injection. The revealed dependence of the domain sizes on humidity caused by the adsorbed water layer should be taken into account during periodical poling. © 2020 Author(s). The equipment of the Ural Center for Shared Use “Modern Nanotechnology” Ural Federal University was used. The authors thank E. A. Linker for the help in processing of the 3D model. This research was made possible by RFBR (Grant Nos. 19-32-90052 and 20-42-660025).
وصف الملف: application/pdf
اللغة: English
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1519e4009143594f8af7e1548690d7fc
https://hdl.handle.net/10995/101784
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....1519e4009143594f8af7e1548690d7fc
قاعدة البيانات: OpenAIRE