{"citation":{"ama":"Rüsing M, Sanna S, Neufeld S, et al. Vibrational properties of LiNb1−xTaxO3 mixed crystals. Physical Review B. Published online 2016. doi:10.1103/physrevb.93.184305","mla":"Rüsing, Michael, et al. “Vibrational Properties of LiNb1−xTaxO3 Mixed Crystals.” Physical Review B, 2016, doi:10.1103/physrevb.93.184305.","apa":"Rüsing, M., Sanna, S., Neufeld, S., Berth, G., Schmidt, W. G., Zrenner, A., Yu, H., Wang, Y., & Zhang, H. (2016). Vibrational properties of LiNb1−xTaxO3 mixed crystals. Physical Review B. https://doi.org/10.1103/physrevb.93.184305","chicago":"Rüsing, Michael, Simone Sanna, Sergej Neufeld, Gerhard Berth, Wolf Gero Schmidt, Artur Zrenner, H. Yu, Y. Wang, and H. Zhang. “Vibrational Properties of LiNb1−xTaxO3 Mixed Crystals.” Physical Review B, 2016. https://doi.org/10.1103/physrevb.93.184305.","bibtex":"@article{Rüsing_Sanna_Neufeld_Berth_Schmidt_Zrenner_Yu_Wang_Zhang_2016, title={Vibrational properties of LiNb1−xTaxO3 mixed crystals}, DOI={10.1103/physrevb.93.184305}, journal={Physical Review B}, author={Rüsing, Michael and Sanna, Simone and Neufeld, Sergej and Berth, Gerhard and Schmidt, Wolf Gero and Zrenner, Artur and Yu, H. and Wang, Y. and Zhang, H.}, year={2016} }","short":"M. Rüsing, S. Sanna, S. Neufeld, G. Berth, W.G. Schmidt, A. Zrenner, H. Yu, Y. Wang, H. Zhang, Physical Review B (2016).","ieee":"M. Rüsing et al., “Vibrational properties of LiNb1−xTaxO3 mixed crystals,” Physical Review B, 2016, doi: 10.1103/physrevb.93.184305."},"author":[{"full_name":"Rüsing, Michael","orcid":"0000-0003-4682-4577","last_name":"Rüsing","first_name":"Michael","id":"22501"},{"full_name":"Sanna, Simone","first_name":"Simone","last_name":"Sanna"},{"first_name":"Sergej","id":"23261","last_name":"Neufeld","full_name":"Neufeld, Sergej"},{"full_name":"Berth, Gerhard","last_name":"Berth","id":"53","first_name":"Gerhard"},{"orcid":"0000-0002-2717-5076","last_name":"Schmidt","first_name":"Wolf Gero","id":"468","full_name":"Schmidt, Wolf Gero"},{"first_name":"Artur","id":"606","last_name":"Zrenner","orcid":"0000-0002-5190-0944","full_name":"Zrenner, Artur"},{"first_name":"H.","last_name":"Yu","full_name":"Yu, H."},{"last_name":"Wang","first_name":"Y.","full_name":"Wang, Y."},{"full_name":"Zhang, H.","last_name":"Zhang","first_name":"H."}],"abstract":[{"text":"Congruent lithium niobate and lithium tantalate mixed crystals have been grown over the complete\r\ncompositional range with the Czochralski method. The structural and vibrational properties of the mixed\r\ncrystals are studied extensively by x-ray diffraction measurements, Raman spectroscopy, and density functional\r\ntheory. The measured lattice parameters and vibrational frequencies are in good agreement with our theoretical\r\npredictions. The observed dependence of the Raman frequencies on the crystal composition is discussed on the\r\nbasis of the calculated phonon displacement patterns. The phononic contribution to the static dielectric tensor\r\nis calculated by means of the generalized Lyddane-Sachs-Teller relation. Due to the pronounced dependence of\r\nthe optical response on the Ta concentration, lithium niobate tantalate mixed crystals represent a perfect model\r\nsystem to study the properties of uniaxial mixed ferroelectric materials for application in integrated optics.","lang":"eng"}],"project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"TRR 142","grant_number":"231447078","_id":"53"},{"name":"TRR 142 - Project Area B","_id":"55"},{"grant_number":"231447078","name":"TRR 142 - Subproject B4","_id":"69"},{"grant_number":"231447078","name":"TRR 142 - Subproject B3","_id":"68"}],"status":"public","_id":"10026","publication":"Physical Review B","type":"journal_article","date_updated":"2023-10-11T07:28:32Z","funded_apc":"1","user_id":"22501","publication_status":"published","language":[{"iso":"eng"}],"doi":"10.1103/physrevb.93.184305","date_created":"2019-05-29T07:55:07Z","publication_identifier":{"issn":["2469-9950","2469-9969"]},"year":"2016","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"}],"title":"Vibrational properties of LiNb1−xTaxO3 mixed crystals"}