[{"_id":"9785","department":[{"_id":"151"}],"user_id":"55222","keyword":["contamination","lead compounds","piezoelectric materials","piezoelectric thin films","piezoelectric transducers","ultrasonic effects"],"language":[{"iso":"eng"}],"publication":"AIP Conference Proceedings","type":"conference","editor":[{"first_name":"Bogumil","full_name":"B. J. Linde, Bogumil","last_name":"B. J. Linde"},{"first_name":"Jacek","full_name":"Paczkowski, Jacek","last_name":"Paczkowski"},{"full_name":"Ponikwicki, Nikodem","last_name":"Ponikwicki","first_name":"Nikodem"}],"abstract":[{"lang":"eng","text":"Hydrothermal method enables to synthesize high quality piezoelectric materials. To shorten the reaction time and to get higher quality materials, we propose an ultrasonic irradiation to the solution during the hydrothermal method. We named it ultrasonic assisted hydrothermal method (UAHTM). We have synthesized lead-free piezoelectric material and PZT thin film and the effect of UAHTM have been confirmed. In this study, we tried to improve UAHTM. First, to generate powerful and stable ultrasonic irradiation at high temperature on UAHTM, we developed a new transducer using LiNbO3 single crystal. Second, to prevent contamination to the materials, A Teflon cover on the tip of transducer was attached."}],"status":"public","publisher":"AIP","date_updated":"2022-01-06T07:04:20Z","volume":1433,"author":[{"last_name":"Isobe","full_name":"Isobe, Gaku","first_name":"Gaku"},{"first_name":"Ryo","full_name":"Ageba, Ryo","last_name":"Ageba"},{"first_name":"Takafumi","full_name":"Maeda, Takafumi","last_name":"Maeda"},{"full_name":"Bornmann, Peter","last_name":"Bornmann","first_name":"Peter"},{"first_name":"Tobias","last_name":"Hemsel","full_name":"Hemsel, Tobias","id":"210"},{"first_name":"Takeshi","last_name":"Morita","full_name":"Morita, Takeshi"}],"date_created":"2019-05-13T13:21:56Z","title":"Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method","doi":"10.1063/1.3703251","quality_controlled":"1","issue":"1","year":"2012","intvolume":"      1433","page":"569-572","citation":{"mla":"Isobe, Gaku, et al. “Synthesis of Piezoelectric Materials by Ultrasonic Assisted Hydrothermal Method.” <i>AIP Conference Proceedings</i>, edited by Bogumil B. J. Linde et al., vol. 1433, no. 1, AIP, 2012, pp. 569–72, doi:<a href=\"https://doi.org/10.1063/1.3703251\">10.1063/1.3703251</a>.","short":"G. Isobe, R. Ageba, T. Maeda, P. Bornmann, T. Hemsel, T. Morita, in: B. B. J. Linde, J. Paczkowski, N. Ponikwicki (Eds.), AIP Conference Proceedings, AIP, 2012, pp. 569–572.","bibtex":"@inproceedings{Isobe_Ageba_Maeda_Bornmann_Hemsel_Morita_2012, title={Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method}, volume={1433}, DOI={<a href=\"https://doi.org/10.1063/1.3703251\">10.1063/1.3703251</a>}, number={1}, booktitle={AIP Conference Proceedings}, publisher={AIP}, author={Isobe, Gaku and Ageba, Ryo and Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi}, editor={B. J. Linde, Bogumil and Paczkowski, Jacek and Ponikwicki, NikodemEditors}, year={2012}, pages={569–572} }","apa":"Isobe, G., Ageba, R., Maeda, T., Bornmann, P., Hemsel, T., &#38; Morita, T. (2012). Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method. In B. B. J. Linde, J. Paczkowski, &#38; N. Ponikwicki (Eds.), <i>AIP Conference Proceedings</i> (Vol. 1433, pp. 569–572). AIP. <a href=\"https://doi.org/10.1063/1.3703251\">https://doi.org/10.1063/1.3703251</a>","ieee":"G. Isobe, R. Ageba, T. Maeda, P. Bornmann, T. Hemsel, and T. Morita, “Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method,” in <i>AIP Conference Proceedings</i>, 2012, vol. 1433, no. 1, pp. 569–572.","chicago":"Isobe, Gaku, Ryo Ageba, Takafumi Maeda, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Synthesis of Piezoelectric Materials by Ultrasonic Assisted Hydrothermal Method.” In <i>AIP Conference Proceedings</i>, edited by Bogumil B. J. Linde, Jacek Paczkowski, and Nikodem Ponikwicki, 1433:569–72. AIP, 2012. <a href=\"https://doi.org/10.1063/1.3703251\">https://doi.org/10.1063/1.3703251</a>.","ama":"Isobe G, Ageba R, Maeda T, Bornmann P, Hemsel T, Morita T. Synthesis of piezoelectric materials by ultrasonic assisted hydrothermal method. In: B. J. Linde B, Paczkowski J, Ponikwicki N, eds. <i>AIP Conference Proceedings</i>. Vol 1433. AIP; 2012:569-572. doi:<a href=\"https://doi.org/10.1063/1.3703251\">10.1063/1.3703251</a>"}},{"citation":{"ieee":"B. Klöpper, C. Sondermann-Wölke, and C. Romaus, “Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle,” <i>Journal of Robotics and Mechatronics</i>, vol. 24, no. 1, pp. 5–15, 2012.","chicago":"Klöpper, Benjamin, Christoph Sondermann-Wölke, and Christoph Romaus. “Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle.” <i>Journal of Robotics and Mechatronics</i> 24, no. 1 (2012): 5–15.","ama":"Klöpper B, Sondermann-Wölke C, Romaus C. Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle. <i>Journal of Robotics and Mechatronics</i>. 2012;24(1):5-15.","apa":"Klöpper, B., Sondermann-Wölke, C., &#38; Romaus, C. (2012). Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle. <i>Journal of Robotics and Mechatronics</i>, <i>24</i>(1), 5–15.","bibtex":"@article{Klöpper_Sondermann-Wölke_Romaus_2012, title={Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle}, volume={24}, number={1}, journal={Journal of Robotics and Mechatronics}, author={Klöpper, Benjamin and Sondermann-Wölke, Christoph and Romaus, Christoph}, year={2012}, pages={5–15} }","mla":"Klöpper, Benjamin, et al. “Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle.” <i>Journal of Robotics and Mechatronics</i>, vol. 24, no. 1, 2012, pp. 5–15.","short":"B. Klöpper, C. Sondermann-Wölke, C. Romaus, Journal of Robotics and Mechatronics 24 (2012) 5–15."},"intvolume":"        24","page":"5-15","year":"2012","issue":"1","quality_controlled":"1","title":"Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle","date_created":"2019-05-13T13:23:45Z","author":[{"first_name":"Benjamin","last_name":"Klöpper","full_name":"Klöpper, Benjamin"},{"full_name":"Sondermann-Wölke, Christoph","last_name":"Sondermann-Wölke","first_name":"Christoph"},{"first_name":"Christoph","full_name":"Romaus, Christoph","last_name":"Romaus"}],"volume":24,"date_updated":"2022-01-06T07:04:20Z","status":"public","abstract":[{"lang":"eng","text":"Self-optimizing mechatronic systems are a new class of technical systems. On the one hand, new challenges regarding dependability arise from their additional complexity and adaptivity. On the other hand, their abilities enable new concepts and methods to improve the dependability of mechatronic systems. This paper introduces a multi-level dependability concept for selfoptimizing mechatronic systems and shows how probabilistic planning can be used to improve the availability and reliability of systems in the operating phase. The general idea to improve the availability of autonomous systems by applying probabilistic planning methods to avoid energy shortages is exemplified on the example of an innovative railway vehicle."}],"type":"journal_article","publication":"Journal of Robotics and Mechatronics","language":[{"iso":"eng"}],"keyword":["self-optimizing systems","dependability","probabilistic planning","energy management"],"user_id":"55222","department":[{"_id":"151"}],"_id":"9786"},{"year":"2012","place":"Institut für Kraftfahrzeuge, RWTH Aachen University in Aachen","citation":{"apa":"Kohl, S., Sextro, W., &#38; Zuber, A. (2012). Benteler Vehicle Dynamics -- Fahrdynamikentwicklung basierend auf einer neuen Auslegungstheorie. In <i>8. Tag des Fahrwerks, Aachen, 2012</i> (pp. 38–60). Institut für Kraftfahrzeuge, RWTH Aachen University in Aachen.","mla":"Kohl, Sergej, et al. “Benteler Vehicle Dynamics -- Fahrdynamikentwicklung Basierend Auf Einer Neuen Auslegungstheorie.” <i>8. Tag Des Fahrwerks, Aachen, 2012</i>, 2012, pp. 38–60.","bibtex":"@inproceedings{Kohl_Sextro_Zuber_2012, place={Institut für Kraftfahrzeuge, RWTH Aachen University in Aachen}, title={Benteler Vehicle Dynamics -- Fahrdynamikentwicklung basierend auf einer neuen Auslegungstheorie}, booktitle={8. Tag des Fahrwerks, Aachen, 2012}, author={Kohl, Sergej and Sextro, Walter and Zuber, Armin}, year={2012}, pages={38–60} }","short":"S. Kohl, W. Sextro, A. Zuber, in: 8. Tag Des Fahrwerks, Aachen, 2012, Institut für Kraftfahrzeuge, RWTH Aachen University in Aachen, 2012, pp. 38–60.","ieee":"S. Kohl, W. Sextro, and A. Zuber, “Benteler Vehicle Dynamics -- Fahrdynamikentwicklung basierend auf einer neuen Auslegungstheorie,” in <i>8. Tag des Fahrwerks, Aachen, 2012</i>, 2012, pp. 38–60.","chicago":"Kohl, Sergej, Walter Sextro, and Armin Zuber. “Benteler Vehicle Dynamics -- Fahrdynamikentwicklung Basierend Auf Einer Neuen Auslegungstheorie.” In <i>8. Tag Des Fahrwerks, Aachen, 2012</i>, 38–60. Institut für Kraftfahrzeuge, RWTH Aachen University in Aachen, 2012.","ama":"Kohl S, Sextro W, Zuber A. Benteler Vehicle Dynamics -- Fahrdynamikentwicklung basierend auf einer neuen Auslegungstheorie. In: <i>8. Tag Des Fahrwerks, Aachen, 2012</i>. Institut für Kraftfahrzeuge, RWTH Aachen University in Aachen; 2012:38-60."},"page":"38-60","date_updated":"2022-01-06T07:04:20Z","author":[{"last_name":"Kohl","full_name":"Kohl, Sergej","first_name":"Sergej"},{"last_name":"Sextro","full_name":"Sextro, Walter","id":"21220","first_name":"Walter"},{"full_name":"Zuber, Armin","last_name":"Zuber","first_name":"Armin"}],"date_created":"2019-05-13T13:25:59Z","title":"Benteler Vehicle Dynamics -- Fahrdynamikentwicklung basierend auf einer neuen Auslegungstheorie","type":"conference","popular_science":"1","publication":"8. Tag des Fahrwerks, Aachen, 2012","status":"public","_id":"9787","user_id":"55222","department":[{"_id":"151"}],"language":[{"iso":"eng"}]},{"publication_identifier":{"issn":["1948-5719"]},"quality_controlled":"1","page":"194-195","citation":{"mla":"Maeda, Takafumi, et al. “Piezoelectric Applications of Hydrothermal Lead-Free (K0.48Na0.52)NbO3 Ceramics.” <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>, 2012, pp. 194–95, doi:<a href=\"https://doi.org/10.1109/ULTSYM.2012.0048\">10.1109/ULTSYM.2012.0048</a>.","short":"T. Maeda, P. Bornmann, T. Hemsel, T. Morita, in: Ultrasonics Symposium (IUS), 2012 IEEE International, 2012, pp. 194–195.","bibtex":"@inproceedings{Maeda_Bornmann_Hemsel_Morita_2012, title={Piezoelectric applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics}, DOI={<a href=\"https://doi.org/10.1109/ULTSYM.2012.0048\">10.1109/ULTSYM.2012.0048</a>}, booktitle={Ultrasonics Symposium (IUS), 2012 IEEE International}, author={Maeda, Takafumi and Bornmann, Peter and Hemsel, Tobias and Morita, Takeshi}, year={2012}, pages={194–195} }","apa":"Maeda, T., Bornmann, P., Hemsel, T., &#38; Morita, T. (2012). Piezoelectric applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics. In <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i> (pp. 194–195). <a href=\"https://doi.org/10.1109/ULTSYM.2012.0048\">https://doi.org/10.1109/ULTSYM.2012.0048</a>","chicago":"Maeda, Takafumi, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Applications of Hydrothermal Lead-Free (K0.48Na0.52)NbO3 Ceramics.” In <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>, 194–95, 2012. <a href=\"https://doi.org/10.1109/ULTSYM.2012.0048\">https://doi.org/10.1109/ULTSYM.2012.0048</a>.","ieee":"T. Maeda, P. Bornmann, T. Hemsel, and T. Morita, “Piezoelectric applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics,” in <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>, 2012, pp. 194–195.","ama":"Maeda T, Bornmann P, Hemsel T, Morita T. Piezoelectric applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics. In: <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>. ; 2012:194-195. doi:<a href=\"https://doi.org/10.1109/ULTSYM.2012.0048\">10.1109/ULTSYM.2012.0048</a>"},"year":"2012","author":[{"last_name":"Maeda","full_name":"Maeda, Takafumi","first_name":"Takafumi"},{"first_name":"Peter","full_name":"Bornmann, Peter","last_name":"Bornmann"},{"first_name":"Tobias","id":"210","full_name":"Hemsel, Tobias","last_name":"Hemsel"},{"last_name":"Morita","full_name":"Morita, Takeshi","first_name":"Takeshi"}],"date_created":"2019-05-13T13:28:05Z","date_updated":"2022-01-06T07:04:20Z","doi":"10.1109/ULTSYM.2012.0048","title":"Piezoelectric applications of hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics","publication":"Ultrasonics Symposium (IUS), 2012 IEEE International","type":"conference","status":"public","abstract":[{"text":"A hydrothermal method utilizes a crystallization process in the solution so that the pure and high-quality powders can be realized. Sintering from the hydrothermal KNbO3 and NaNbO3 powders, a high-dense lead-free piezoelectric (K,Na)NbO3 ceramics could be obtained (density: 98.8\\%). Concerning about the g33 constant, high value as large as commercial PZT ceramics was measured. Therefore, the hydrothermal (K,Na)NbO3 ceramics is usable for the sensors and the energy harvesting devices. To demonstrate the (K,Na)NbO3 ceramics, a hydrophone sensor was fabricated and evaluated.","lang":"eng"}],"department":[{"_id":"151"}],"user_id":"55222","_id":"9788","language":[{"iso":"eng"}],"keyword":["crystallisation","hydrophones","piezoceramics","potassium compounds","powder technology","powders","sensors","sintering","sodium compounds","(K0.48Na0.52)NbO3","KNbO3 powder","NaNbO3 powder","crystallization","energy harvesting devices","g33 constant","hydrophone sensor","hydrothermal lead-free (K0.48Na0.52)NbO3 ceramics","hydrothermal method","piezoelectric applications","sintering","Materials","Transducers"]},{"publisher":"The Japan Society of Applied Physics","date_updated":"2022-01-06T07:04:20Z","author":[{"full_name":"Maeda, Takafumi","last_name":"Maeda","first_name":"Takafumi"},{"id":"210","full_name":"Hemsel, Tobias","last_name":"Hemsel","first_name":"Tobias"},{"first_name":"Takeshi","last_name":"Morita","full_name":"Morita, Takeshi"}],"date_created":"2019-05-13T13:29:10Z","volume":51,"title":"Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders","doi":"10.1143/JJAP.51.09MD08","quality_controlled":"1","year":"2012","citation":{"ama":"Maeda T, Hemsel T, Morita T. Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders. <i>Japanese Journal of Applied Physics</i>. 2012;51:09MD08. doi:<a href=\"https://doi.org/10.1143/JJAP.51.09MD08\">10.1143/JJAP.51.09MD08</a>","chicago":"Maeda, Takafumi, Tobias Hemsel, and Takeshi Morita. “Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders.” <i>Japanese Journal of Applied Physics</i> 51 (2012): 09MD08. <a href=\"https://doi.org/10.1143/JJAP.51.09MD08\">https://doi.org/10.1143/JJAP.51.09MD08</a>.","ieee":"T. Maeda, T. Hemsel, and T. Morita, “Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders,” <i>Japanese Journal of Applied Physics</i>, vol. 51, p. 09MD08, 2012.","apa":"Maeda, T., Hemsel, T., &#38; Morita, T. (2012). Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders. <i>Japanese Journal of Applied Physics</i>, <i>51</i>, 09MD08. <a href=\"https://doi.org/10.1143/JJAP.51.09MD08\">https://doi.org/10.1143/JJAP.51.09MD08</a>","bibtex":"@article{Maeda_Hemsel_Morita_2012, title={Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders}, volume={51}, DOI={<a href=\"https://doi.org/10.1143/JJAP.51.09MD08\">10.1143/JJAP.51.09MD08</a>}, journal={Japanese Journal of Applied Physics}, publisher={The Japan Society of Applied Physics}, author={Maeda, Takafumi and Hemsel, Tobias and Morita, Takeshi}, year={2012}, pages={09MD08} }","short":"T. Maeda, T. Hemsel, T. Morita, Japanese Journal of Applied Physics 51 (2012) 09MD08.","mla":"Maeda, Takafumi, et al. “Piezoelectric Properties of Li-Doped (K0.48Na0.52)NbO3 Ceramics Synthesized Using Hydrothermally-Derived KNbO3 and NaNbO3 Fine Powders.” <i>Japanese Journal of Applied Physics</i>, vol. 51, The Japan Society of Applied Physics, 2012, p. 09MD08, doi:<a href=\"https://doi.org/10.1143/JJAP.51.09MD08\">10.1143/JJAP.51.09MD08</a>."},"page":"09MD08","intvolume":"        51","_id":"9789","user_id":"55222","department":[{"_id":"151"}],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Japanese Journal of Applied Physics","abstract":[{"text":"[$Li_x(Na_0.52K_0.48)_1-x]NbO_3 (0 \\leq x \\leq 0.091)$ ceramics were synthesized using hydrothermal powders and the lithium doping content was controlled to optimize their piezoelectric properties. The raw KNbO$_3$ and NaNbO$_3$ powders were obtained separately by a hydrothermal method and LiNbO$_3$ powders were prepared by milling a commercial LiNbO$_3$ single crystal. These powders were mixed with ethanol at a molar ratio LiNbO$_3$: ($Na_0.52K_0.48$)NbO$_3 = x : 1-x$. The synthesized powders were sintered at 1060--1120 $\\,^{\\circ}$C for 2 h. We succeeded in obtaining highly dense [$Li_x(Na_0.52K_0.48)_1-x]NbO_3$ ceramics using hydrothermal powder. The X-ray diffraction patterns revealed that the crystal phase changed from orthorhombic to tetragonal at around x = 0.06. At this morphotropic phase boundary (MPB), the c/a ratio changed from 1.016 to 1.024 and the highest piezoelectric constant was obtained with the chemical component of [$Li_x(Na_0.52K_0.48)_1-x]NbO_3$. The obtained piezoelectric properties were as follows: $k_33 = 0.51, \\epsilon 33^T/ \\epsilon _0 = 836$ , $c_33^E = 46$ GPa, $d_33 = 203$ pC/N, and $T_c = 482 $\\,^{\\circ}$C$.","lang":"eng"}],"status":"public"},{"language":[{"iso":"eng"}],"keyword":["Mechatronic Systems","Principle Solution","Condition Monitoring","Conceptual Design"],"department":[{"_id":"151"}],"user_id":"55222","_id":"9791","status":"public","abstract":[{"lang":"eng","text":"The rapid development of communication and information technology opens up fascinating perspectives, which go far beyond the state of the art in mechatronics: mechatronic systems with inherent partial intelligence. These so called self-optimizing systems adapt their objectives and behavior autonomously and flexibly to changing operating conditions. On the one hand, securing the dependability of such systems is challenging due to their complexity and non-deterministic behavior. On the other hand, self-optimization can be used to increase the dependability of the system during its operation. However, it has to be ensured, that the self-optimization works dependable itself. To cope with these challenges, the multi-level dependability concept was developed. It enables predictive condition monitoring, influences the objectives of the system and determines suitable means to improve the system's dependability during its operation. In this contribution we introduce a procedure for the conceptual design of an advanced condition monitoring based on the system's principle solution. The principle solution describes the principal operation mode of the system and its desired behavior. It is modeled using the specification technique for the domain-spanning description of the principle solution of a self-optimizing system and consists of a coherent system of eight partial models (e.g. requirements, active structure, system of objectives, behavior, etc.). The partial models are analyzed separately in order to derive the components of the multi-level dependability concept. In particular, the reliability analysis of the partial model active structure is performed to identify the system elements to be monitored and parameters to be measured. The principle solution is extended accordingly: e.g. with system elements required for the realization of the dependability concept. The advantages of the method are shown on the self-optimizing guidance module of a railroad vehicle."}],"publication":"Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012)","type":"conference","title":"Conceptual Design of Advanced Condition Monitoring for a Self-Optimizing System based on its Principle Solution","author":[{"last_name":"Sondermann-Wölke ","full_name":"Sondermann-Wölke , Christoph","first_name":"Christoph"},{"first_name":"Tobias","full_name":"Meyer, Tobias","last_name":"Meyer"},{"first_name":"Rafal","last_name":"Dorociak","full_name":"Dorociak, Rafal"},{"full_name":"Gausemeier, Jürgen","last_name":"Gausemeier","first_name":"Jürgen"},{"first_name":"Walter","full_name":"Sextro, Walter","id":"21220","last_name":"Sextro"}],"date_created":"2019-05-13T13:41:34Z","date_updated":"2022-01-06T07:04:20Z","citation":{"bibtex":"@inproceedings{Sondermann-Wölke _Meyer_Dorociak_Gausemeier_Sextro_2012, place={Helsinki, Finland}, title={Conceptual Design of Advanced Condition Monitoring for a Self-Optimizing System based on its Principle Solution}, booktitle={Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012)}, author={Sondermann-Wölke , Christoph and Meyer, Tobias and Dorociak, Rafal and Gausemeier, Jürgen and Sextro, Walter}, year={2012} }","short":"C. Sondermann-Wölke , T. Meyer, R. Dorociak, J. Gausemeier, W. Sextro, in: Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012), Helsinki, Finland, 2012.","mla":"Sondermann-Wölke , Christoph, et al. “Conceptual Design of Advanced Condition Monitoring for a Self-Optimizing System Based on Its Principle Solution.” <i>Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012)</i>, 2012.","apa":"Sondermann-Wölke , C., Meyer, T., Dorociak, R., Gausemeier, J., &#38; Sextro, W. (2012). Conceptual Design of Advanced Condition Monitoring for a Self-Optimizing System based on its Principle Solution. In <i>Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012)</i>. Helsinki, Finland.","ama":"Sondermann-Wölke  C, Meyer T, Dorociak R, Gausemeier J, Sextro W. Conceptual Design of Advanced Condition Monitoring for a Self-Optimizing System based on its Principle Solution. In: <i>Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012)</i>. Helsinki, Finland; 2012.","ieee":"C. Sondermann-Wölke , T. Meyer, R. Dorociak, J. Gausemeier, and W. Sextro, “Conceptual Design of Advanced Condition Monitoring for a Self-Optimizing System based on its Principle Solution,” in <i>Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012)</i>, 2012.","chicago":"Sondermann-Wölke , Christoph, Tobias Meyer, Rafal Dorociak, Jürgen Gausemeier, and Walter Sextro. “Conceptual Design of Advanced Condition Monitoring for a Self-Optimizing System Based on Its Principle Solution.” In <i>Proceedings of the 11th International Probabilistic Safety Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL2012)</i>. Helsinki, Finland, 2012."},"year":"2012","place":"Helsinki, Finland","quality_controlled":"1"},{"status":"public","abstract":[{"text":"Piezoelectric inertia motors, also known as ``stick-slip-drives'', use the inertia of a body to drive it by means of a friction contact in small steps. While these steps normally involve stiction and sliding, the motors can also operate in ``slip-slip'' mode without any phase of static friction. In this contribution, a one degree of freedom model of an inertia motor driven by an ideal actuator is analysed. Start-up and constant velocity operation of the motor are investigated and appropriate quantities to compare ``stick-slip'' and ``slip-slip'' operation are determined. Different aspects such as velocity, uniformity of motion, load capacity, robustness, efficiency, and wear are considered. The analysis allows both modes to be applied advantageously in different applications and can widen the field of application of piezoelectric inertia motors. Motor designers are enabled to choose the appropriate mode of operation and the best drive parameters for their individual applications.","lang":"eng"}],"publication":"ACTUATOR 2012 Conference Proceedings","type":"journal_article","language":[{"iso":"eng"}],"keyword":["Piezoelectric Inertia Motors","Drive Signals","Stick-slip","Slip-slip"],"department":[{"_id":"151"}],"user_id":"55222","_id":"9806","page":"761-764","citation":{"apa":"Hunstig, M., Hemsel, T., &#38; Sextro, W. (2012). Analysis of different operation modes for inertia motors. <i>ACTUATOR 2012 Conference Proceedings</i>, 761–764.","mla":"Hunstig, Matthias, et al. “Analysis of Different Operation Modes for Inertia Motors.” <i>ACTUATOR 2012 Conference Proceedings</i>, 2012, pp. 761–64.","bibtex":"@article{Hunstig_Hemsel_Sextro_2012, title={Analysis of different operation modes for inertia motors}, journal={ACTUATOR 2012 Conference Proceedings}, author={Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter}, year={2012}, pages={761–764} }","short":"M. Hunstig, T. Hemsel, W. Sextro, ACTUATOR 2012 Conference Proceedings (2012) 761–764.","chicago":"Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Analysis of Different Operation Modes for Inertia Motors.” <i>ACTUATOR 2012 Conference Proceedings</i>, 2012, 761–64.","ieee":"M. Hunstig, T. Hemsel, and W. Sextro, “Analysis of different operation modes for inertia motors,” <i>ACTUATOR 2012 Conference Proceedings</i>, pp. 761–764, 2012.","ama":"Hunstig M, Hemsel T, Sextro W. Analysis of different operation modes for inertia motors. <i>ACTUATOR 2012 Conference Proceedings</i>. 2012:761-764."},"year":"2012","quality_controlled":"1","title":"Analysis of different operation modes for inertia motors","author":[{"first_name":"Matthias","last_name":"Hunstig","full_name":"Hunstig, Matthias"},{"full_name":"Hemsel, Tobias","id":"210","last_name":"Hemsel","first_name":"Tobias"},{"first_name":"Walter","id":"21220","full_name":"Sextro, Walter","last_name":"Sextro"}],"date_created":"2019-05-13T14:11:37Z","date_updated":"2022-01-06T07:04:21Z"},{"file":[{"date_updated":"2018-08-23T12:39:27Z","date_created":"2018-08-23T12:39:27Z","creator":"hclaudia","file_size":729276,"file_name":"Biomimetic approaches to create anti-reflection glass surfaces for solar cells using self-organizing techniques.pdf","access_level":"closed","file_id":"4096","content_type":"application/pdf","success":1,"relation":"main_file"}],"abstract":[{"lang":"eng","text":"Aiming to diminish the reflection losses of glass covered light harvesting devices, the optical reflectivity\r\nof nanostructured glass surfaces is studied theoretically and experimentally. The work is inspired by\r\nthe nanoscale roughness of insect eyes, which is tried to be replicated on a technical glass surface. To\r\nthis end, the reflectivity of glass surfaces with topographies represented by linear, parabolic and Fermishaped\r\nglass/air fill factor profiles is calculated for normal incidence. It is shown that using the latter ones,\r\nan almost complete suppression of reflections can be achieved. A simple, self-organization technique to\r\ncreate such Fermi-shaped filling factor profiles in glass experimentally is also presented."}],"publication":"Materials Science and Engineering: B","language":[{"iso":"eng"}],"ddc":["530"],"year":"2012","issue":"9","title":"Biomimetic approaches to create anti-reflection glass surfaces for solar cells using self-organizing techniques","date_created":"2018-08-23T12:37:40Z","publisher":"Elsevier BV","status":"public","type":"journal_article","file_date_updated":"2018-08-23T12:39:27Z","article_type":"original","user_id":"55706","department":[{"_id":"15"},{"_id":"286"},{"_id":"230"}],"_id":"4095","citation":{"apa":"Achtelik, J., Sievers, W., &#38; Lindner, J. (2012). Biomimetic approaches to create anti-reflection glass surfaces for solar cells using self-organizing techniques. <i>Materials Science and Engineering: B</i>, <i>178</i>(9), 635–638. <a href=\"https://doi.org/10.1016/j.mseb.2012.10.014\">https://doi.org/10.1016/j.mseb.2012.10.014</a>","short":"J. Achtelik, W. Sievers, J. Lindner, Materials Science and Engineering: B 178 (2012) 635–638.","bibtex":"@article{Achtelik_Sievers_Lindner_2012, title={Biomimetic approaches to create anti-reflection glass surfaces for solar cells using self-organizing techniques}, volume={178}, DOI={<a href=\"https://doi.org/10.1016/j.mseb.2012.10.014\">10.1016/j.mseb.2012.10.014</a>}, number={9}, journal={Materials Science and Engineering: B}, publisher={Elsevier BV}, author={Achtelik, J. and Sievers, W. and Lindner, Jörg}, year={2012}, pages={635–638} }","mla":"Achtelik, J., et al. “Biomimetic Approaches to Create Anti-Reflection Glass Surfaces for Solar Cells Using Self-Organizing Techniques.” <i>Materials Science and Engineering: B</i>, vol. 178, no. 9, Elsevier BV, 2012, pp. 635–38, doi:<a href=\"https://doi.org/10.1016/j.mseb.2012.10.014\">10.1016/j.mseb.2012.10.014</a>.","ama":"Achtelik J, Sievers W, Lindner J. Biomimetic approaches to create anti-reflection glass surfaces for solar cells using self-organizing techniques. <i>Materials Science and Engineering: B</i>. 2012;178(9):635-638. doi:<a href=\"https://doi.org/10.1016/j.mseb.2012.10.014\">10.1016/j.mseb.2012.10.014</a>","ieee":"J. Achtelik, W. Sievers, and J. Lindner, “Biomimetic approaches to create anti-reflection glass surfaces for solar cells using self-organizing techniques,” <i>Materials Science and Engineering: B</i>, vol. 178, no. 9, pp. 635–638, 2012.","chicago":"Achtelik, J., W. Sievers, and Jörg Lindner. “Biomimetic Approaches to Create Anti-Reflection Glass Surfaces for Solar Cells Using Self-Organizing Techniques.” <i>Materials Science and Engineering: B</i> 178, no. 9 (2012): 635–38. <a href=\"https://doi.org/10.1016/j.mseb.2012.10.014\">https://doi.org/10.1016/j.mseb.2012.10.014</a>."},"page":"635-638","intvolume":"       178","publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["0921-5107"]},"doi":"10.1016/j.mseb.2012.10.014","conference":{"location":"Straßburg (France)","end_date":"2012-05-18","start_date":"2012-05-14","name":"European Materials Research Society Spring Meeting 2012"},"author":[{"full_name":"Achtelik, J.","last_name":"Achtelik","first_name":"J."},{"last_name":"Sievers","full_name":"Sievers, W.","first_name":"W."},{"first_name":"Jörg","last_name":"Lindner","id":"20797","full_name":"Lindner, Jörg"}],"volume":178,"date_updated":"2022-01-06T07:00:16Z"},{"article_type":"original","language":[{"iso":"eng"}],"_id":"4114","user_id":"55706","department":[{"_id":"15"},{"_id":"286"}],"abstract":[{"lang":"eng","text":"Two methods to create biomimetic anti-reflection nanostructures in ordinary glass microscope object slides are presented. One technique is based on a nanosphere lithography process combined with physical vapour deposition of nickel and reactive ion etching (RIE). The other uses plasma induced dewetting of a smooth nickel surface. The amount of reflected light was measured and a method to simulate the reflectivity from an atomic force microscopy (AFM) topography scan of the glass surface is presented. The reflectivity for visible light at normal incidence was reduced to 20-50 % of the original value with both methods and the simulation gives results in good agreement to the measurement."}],"status":"public","type":"journal_article","publication":"MRS Proceedings","title":"Self-Organized Nanostructure Formation for Anti-Reflection Glass Surfaces","doi":"10.1557/opl.2012.491","conference":{"start_date":"2011-11-28","name":"MRS Fall Meeting 2011","location":"Boston (USA)","end_date":"2011-12-02"},"date_updated":"2022-01-06T07:00:18Z","publisher":"Cambridge University Press (CUP)","author":[{"full_name":"Achtelik, Jörn","last_name":"Achtelik","first_name":"Jörn"},{"first_name":"Ricarda M.","full_name":"Kemper, Ricarda M.","last_name":"Kemper"},{"first_name":"Werner","full_name":"Sievers, Werner","last_name":"Sievers"},{"last_name":"Lindner","full_name":"Lindner, Jörg","first_name":"Jörg"}],"date_created":"2018-08-23T13:29:50Z","volume":1389,"year":"2012","citation":{"apa":"Achtelik, J., Kemper, R. M., Sievers, W., &#38; Lindner, J. (2012). Self-Organized Nanostructure Formation for Anti-Reflection Glass Surfaces. <i>MRS Proceedings</i>, <i>1389</i>. <a href=\"https://doi.org/10.1557/opl.2012.491\">https://doi.org/10.1557/opl.2012.491</a>","mla":"Achtelik, Jörn, et al. “Self-Organized Nanostructure Formation for Anti-Reflection Glass Surfaces.” <i>MRS Proceedings</i>, vol. 1389, Cambridge University Press (CUP), 2012, doi:<a href=\"https://doi.org/10.1557/opl.2012.491\">10.1557/opl.2012.491</a>.","short":"J. Achtelik, R.M. Kemper, W. Sievers, J. Lindner, MRS Proceedings 1389 (2012).","bibtex":"@article{Achtelik_Kemper_Sievers_Lindner_2012, title={Self-Organized Nanostructure Formation for Anti-Reflection Glass Surfaces}, volume={1389}, DOI={<a href=\"https://doi.org/10.1557/opl.2012.491\">10.1557/opl.2012.491</a>}, journal={MRS Proceedings}, publisher={Cambridge University Press (CUP)}, author={Achtelik, Jörn and Kemper, Ricarda M. and Sievers, Werner and Lindner, Jörg}, year={2012} }","ieee":"J. Achtelik, R. M. Kemper, W. Sievers, and J. Lindner, “Self-Organized Nanostructure Formation for Anti-Reflection Glass Surfaces,” <i>MRS Proceedings</i>, vol. 1389, 2012.","chicago":"Achtelik, Jörn, Ricarda M. Kemper, Werner Sievers, and Jörg Lindner. “Self-Organized Nanostructure Formation for Anti-Reflection Glass Surfaces.” <i>MRS Proceedings</i> 1389 (2012). <a href=\"https://doi.org/10.1557/opl.2012.491\">https://doi.org/10.1557/opl.2012.491</a>.","ama":"Achtelik J, Kemper RM, Sievers W, Lindner J. Self-Organized Nanostructure Formation for Anti-Reflection Glass Surfaces. <i>MRS Proceedings</i>. 2012;1389. doi:<a href=\"https://doi.org/10.1557/opl.2012.491\">10.1557/opl.2012.491</a>"},"intvolume":"      1389","publication_status":"published","publication_identifier":{"issn":["1946-4274"]}},{"citation":{"mla":"Brodehl, Christoph, et al. <i>Gyrotropic Metamaterials</i>. 2012.","short":"C. Brodehl, S. Greulich-Weber, J. Lindner, in: 2012.","bibtex":"@inproceedings{Brodehl_Greulich-Weber_Lindner_2012, title={Gyrotropic Metamaterials}, author={Brodehl, Christoph and Greulich-Weber, Siegmund and Lindner, Jörg}, year={2012} }","apa":"Brodehl, C., Greulich-Weber, S., &#38; Lindner, J. (2012). Gyrotropic Metamaterials. Presented at the GRK1464 Convention on Micro- and Nanostructures in Optoelectronics and Photonics, Paderborn.","ieee":"C. Brodehl, S. Greulich-Weber, and J. Lindner, “Gyrotropic Metamaterials,” presented at the GRK1464 Convention on Micro- and Nanostructures in Optoelectronics and Photonics, Paderborn, 2012.","chicago":"Brodehl, Christoph, Siegmund Greulich-Weber, and Jörg Lindner. “Gyrotropic Metamaterials,” 2012.","ama":"Brodehl C, Greulich-Weber S, Lindner J. Gyrotropic Metamaterials. In: ; 2012."},"year":"2012","author":[{"first_name":"Christoph","full_name":"Brodehl, Christoph","id":"30380","last_name":"Brodehl"},{"first_name":"Siegmund","full_name":"Greulich-Weber, Siegmund","last_name":"Greulich-Weber"},{"first_name":"Jörg","full_name":"Lindner, Jörg","id":"20797","last_name":"Lindner"}],"date_created":"2018-08-23T13:34:01Z","date_updated":"2022-01-06T07:00:18Z","conference":{"name":"GRK1464 Convention on Micro- and Nanostructures in Optoelectronics and Photonics","start_date":"2012-12-04","end_date":"2012-12-04","location":"Paderborn"},"title":"Gyrotropic Metamaterials","type":"conference","status":"public","user_id":"55706","department":[{"_id":"15"},{"_id":"286"}],"_id":"4115","language":[{"iso":"eng"}]},{"publisher":"Wiley","date_created":"2018-08-27T11:31:07Z","title":"Formation of defects in cubic GaN grown on nano-patterned 3C-SiC (001)","issue":"3-4","year":"2012","ddc":["530"],"language":[{"iso":"eng"}],"publication":"physica status solidi (c)","abstract":[{"lang":"eng","text":"We report an anisotropic formation of defects in cubic GaN grown on nano-patterned 3C-SiC/Si (001) by molecular\r\nbeam epitaxy. Nano-patterning of 3C-SiC/Si (001) is achieved by nanosphere lithography and a reactive\r\nion etching process. Atomic force microscopy and scanning electron microscopy show that the selectivearea-\r\ngrown cubic GaN nucleates in two structurally different domains, which most probably originate from the\r\nsubstrate. In adjacent domains the formation of defects, especially hexagonal inclusions, is different and leads to\r\ntwo different surface morphologies. The dominant phase within these domains was measured by electron backscatter\r\ndiffraction. Optical properties were investigated by micro-photoluminescence and cathodoluminescence spectroscopy."}],"file":[{"content_type":"application/pdf","success":1,"relation":"main_file","date_updated":"2018-08-27T11:35:10Z","creator":"hclaudia","date_created":"2018-08-27T11:35:10Z","file_size":848414,"file_id":"4132","access_level":"closed","file_name":"Formation of defects in cubic GaN grown on nano-patterned 3C-SiC 001.pdf"}],"date_updated":"2022-01-06T07:00:23Z","author":[{"first_name":"R. M.","full_name":"Kemper, R. M.","last_name":"Kemper"},{"first_name":"M.","full_name":"Häberlen, M.","last_name":"Häberlen"},{"last_name":"Schupp","full_name":"Schupp, T.","first_name":"T."},{"last_name":"Weinl","full_name":"Weinl, M.","first_name":"M."},{"first_name":"M.","full_name":"Bürger, M.","last_name":"Bürger"},{"last_name":"Ruth","full_name":"Ruth, M.","first_name":"M."},{"first_name":"Cedrik","full_name":"Meier, Cedrik","id":"20798","last_name":"Meier","orcid":"https://orcid.org/0000-0002-3787-3572"},{"first_name":"T.","full_name":"Niendorf, T.","last_name":"Niendorf"},{"last_name":"Maier","full_name":"Maier, H. J.","first_name":"H. J."},{"full_name":"Lischka, K.","last_name":"Lischka","first_name":"K."},{"first_name":"D. J.","last_name":"As","full_name":"As, D. J."},{"last_name":"Lindner","full_name":"Lindner, Jörg","first_name":"Jörg"}],"volume":9,"doi":"10.1002/pssc.201100174","publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["1862-6351"]},"citation":{"ama":"Kemper RM, Häberlen M, Schupp T, et al. Formation of defects in cubic GaN grown on nano-patterned 3C-SiC (001). <i>physica status solidi (c)</i>. 2012;9(3-4):1028-1031. doi:<a href=\"https://doi.org/10.1002/pssc.201100174\">10.1002/pssc.201100174</a>","ieee":"R. M. Kemper <i>et al.</i>, “Formation of defects in cubic GaN grown on nano-patterned 3C-SiC (001),” <i>physica status solidi (c)</i>, vol. 9, no. 3–4, pp. 1028–1031, 2012.","chicago":"Kemper, R. M., M. Häberlen, T. Schupp, M. Weinl, M. Bürger, M. Ruth, Cedrik Meier, et al. “Formation of Defects in Cubic GaN Grown on Nano-Patterned 3C-SiC (001).” <i>Physica Status Solidi (C)</i> 9, no. 3–4 (2012): 1028–31. <a href=\"https://doi.org/10.1002/pssc.201100174\">https://doi.org/10.1002/pssc.201100174</a>.","apa":"Kemper, R. M., Häberlen, M., Schupp, T., Weinl, M., Bürger, M., Ruth, M., … Lindner, J. (2012). Formation of defects in cubic GaN grown on nano-patterned 3C-SiC (001). <i>Physica Status Solidi (C)</i>, <i>9</i>(3–4), 1028–1031. <a href=\"https://doi.org/10.1002/pssc.201100174\">https://doi.org/10.1002/pssc.201100174</a>","mla":"Kemper, R. M., et al. “Formation of Defects in Cubic GaN Grown on Nano-Patterned 3C-SiC (001).” <i>Physica Status Solidi (C)</i>, vol. 9, no. 3–4, Wiley, 2012, pp. 1028–31, doi:<a href=\"https://doi.org/10.1002/pssc.201100174\">10.1002/pssc.201100174</a>.","short":"R.M. Kemper, M. Häberlen, T. Schupp, M. Weinl, M. Bürger, M. Ruth, C. Meier, T. Niendorf, H.J. Maier, K. Lischka, D.J. As, J. Lindner, Physica Status Solidi (C) 9 (2012) 1028–1031.","bibtex":"@article{Kemper_Häberlen_Schupp_Weinl_Bürger_Ruth_Meier_Niendorf_Maier_Lischka_et al._2012, title={Formation of defects in cubic GaN grown on nano-patterned 3C-SiC (001)}, volume={9}, DOI={<a href=\"https://doi.org/10.1002/pssc.201100174\">10.1002/pssc.201100174</a>}, number={3–4}, journal={physica status solidi (c)}, publisher={Wiley}, author={Kemper, R. M. and Häberlen, M. and Schupp, T. and Weinl, M. and Bürger, M. and Ruth, M. and Meier, Cedrik and Niendorf, T. and Maier, H. J. and Lischka, K. and et al.}, year={2012}, pages={1028–1031} }"},"page":"1028-1031","intvolume":"         9","_id":"4131","user_id":"20798","department":[{"_id":"286"},{"_id":"287"},{"_id":"15"},{"_id":"230"},{"_id":"35"}],"article_type":"original","file_date_updated":"2018-08-27T11:35:10Z","type":"journal_article","status":"public"},{"year":"2012","citation":{"apa":"Kemper, R. M., Hiller, L., Stauden, T., Pezoldt, J., Meertens, D., Luysberg, M., … Lindner, J. (2012). TEM investigation of GaN thin films grown on nanostructured 3C-SiC/Si(001) substrates. Presented at the European Microscopy Congress (EMC) 2012, Manchester (UK).","mla":"Kemper, R. M., et al. <i>TEM Investigation of GaN Thin Films Grown on Nanostructured 3C-SiC/Si(001) Substrates</i>. 2012.","short":"R.M. Kemper, L. Hiller, T. Stauden, J. Pezoldt, D. Meertens, M. Luysberg, K. Tillmann, T. Riedl, D. As, J. Lindner, in: 2012.","bibtex":"@inproceedings{Kemper_Hiller_Stauden_Pezoldt_Meertens_Luysberg_Tillmann_Riedl_As_Lindner_2012, title={TEM investigation of GaN thin films grown on nanostructured 3C-SiC/Si(001) substrates}, author={Kemper, R.M. and Hiller, L. and Stauden, T. and Pezoldt, J.  and Meertens, D. and Luysberg, M.  and Tillmann, K. and Riedl, Thomas and As, Donald and Lindner, Jörg}, year={2012} }","ieee":"R. M. Kemper <i>et al.</i>, “TEM investigation of GaN thin films grown on nanostructured 3C-SiC/Si(001) substrates,” presented at the European Microscopy Congress (EMC) 2012, Manchester (UK), 2012.","chicago":"Kemper, R.M., L. Hiller, T. Stauden, J.  Pezoldt, D. Meertens, M.  Luysberg, K. Tillmann, Thomas Riedl, Donald As, and Jörg Lindner. “TEM Investigation of GaN Thin Films Grown on Nanostructured 3C-SiC/Si(001) Substrates,” 2012.","ama":"Kemper RM, Hiller L, Stauden T, et al. TEM investigation of GaN thin films grown on nanostructured 3C-SiC/Si(001) substrates. In: ; 2012."},"date_updated":"2022-01-06T07:00:23Z","date_created":"2018-08-27T12:14:30Z","author":[{"first_name":"R.M.","full_name":"Kemper, R.M.","last_name":"Kemper"},{"full_name":"Hiller, L.","last_name":"Hiller","first_name":"L."},{"first_name":"T.","full_name":"Stauden, T.","last_name":"Stauden"},{"first_name":"J. ","full_name":"Pezoldt, J. ","last_name":"Pezoldt"},{"first_name":"D.","last_name":"Meertens","full_name":"Meertens, D."},{"full_name":"Luysberg, M. ","last_name":"Luysberg","first_name":"M. "},{"first_name":"K.","full_name":"Tillmann, K.","last_name":"Tillmann"},{"last_name":"Riedl","id":"36950","full_name":"Riedl, Thomas","first_name":"Thomas"},{"last_name":"As","full_name":"As, Donald","first_name":"Donald"},{"full_name":"Lindner, Jörg","id":"20797","last_name":"Lindner","first_name":"Jörg"}],"title":"TEM investigation of GaN thin films grown on nanostructured 3C-SiC/Si(001) substrates","conference":{"end_date":"2012-09-21","location":"Manchester (UK)","name":"European Microscopy Congress (EMC) 2012","start_date":"2012-09-16"},"type":"conference","status":"public","_id":"4133","user_id":"55706","department":[{"_id":"15"},{"_id":"286"}],"language":[{"iso":"eng"}]},{"status":"public","type":"conference","language":[{"iso":"eng"}],"_id":"4134","department":[{"_id":"15"},{"_id":"286"}],"user_id":"55706","year":"2012","citation":{"chicago":"Lindner, Jörg. “Nanosphere Lithography: State-of-the-Art and Future Directions,” 2012.","ieee":"J. Lindner, “Nanosphere Lithography: State-of-the-art and Future Directions,” presented at the E-MRS Fall Meeting 2012, Warsaw (Poland), 2012.","ama":"Lindner J. Nanosphere Lithography: State-of-the-art and Future Directions. In: ; 2012.","apa":"Lindner, J. (2012). Nanosphere Lithography: State-of-the-art and Future Directions. Presented at the E-MRS Fall Meeting 2012, Warsaw (Poland).","bibtex":"@inproceedings{Lindner_2012, title={Nanosphere Lithography: State-of-the-art and Future Directions}, author={Lindner, Jörg}, year={2012} }","mla":"Lindner, Jörg. <i>Nanosphere Lithography: State-of-the-Art and Future Directions</i>. 2012.","short":"J. Lindner, in: 2012."},"title":"Nanosphere Lithography: State-of-the-art and Future Directions","conference":{"location":"Warsaw (Poland)","end_date":"2012-09-21","start_date":"2012-09-17","name":"E-MRS Fall Meeting 2012"},"date_updated":"2022-01-06T07:00:23Z","author":[{"last_name":"Lindner","full_name":"Lindner, Jörg","id":"20797","first_name":"Jörg"}],"date_created":"2018-08-27T12:16:17Z"},{"citation":{"chicago":"Pauly, Johannes, and Jörg Lindner. “TEM Characterization of Nickel Nanodot Arrays on Silicon Formed by Nanosphere Lithography,” 2012.","ieee":"J. Pauly and J. Lindner, “TEM Characterization of Nickel Nanodot Arrays on Silicon formed by Nanosphere Lithography,” presented at the E-MRS Fall Meeting 2012, Warsaw (Poland), 2012.","ama":"Pauly J, Lindner J. TEM Characterization of Nickel Nanodot Arrays on Silicon formed by Nanosphere Lithography. In: ; 2012.","apa":"Pauly, J., &#38; Lindner, J. (2012). TEM Characterization of Nickel Nanodot Arrays on Silicon formed by Nanosphere Lithography. Presented at the E-MRS Fall Meeting 2012, Warsaw (Poland).","bibtex":"@inproceedings{Pauly_Lindner_2012, title={TEM Characterization of Nickel Nanodot Arrays on Silicon formed by Nanosphere Lithography}, author={Pauly, Johannes and Lindner, Jörg}, year={2012} }","short":"J. Pauly, J. Lindner, in: 2012.","mla":"Pauly, Johannes, and Jörg Lindner. <i>TEM Characterization of Nickel Nanodot Arrays on Silicon Formed by Nanosphere Lithography</i>. 2012."},"year":"2012","date_created":"2018-08-27T12:17:43Z","author":[{"full_name":"Pauly, Johannes","last_name":"Pauly","first_name":"Johannes"},{"first_name":"Jörg","full_name":"Lindner, Jörg","id":"20797","last_name":"Lindner"}],"date_updated":"2022-01-06T07:00:23Z","conference":{"start_date":"2012-09-17","name":"E-MRS Fall Meeting 2012","location":"Warsaw (Poland)","end_date":"2012-09-21"},"title":"TEM Characterization of Nickel Nanodot Arrays on Silicon formed by Nanosphere Lithography","type":"conference","status":"public","department":[{"_id":"286"}],"user_id":"55706","_id":"4135","language":[{"iso":"eng"}]},{"date_updated":"2022-01-06T07:00:23Z","date_created":"2018-08-27T12:23:09Z","author":[{"last_name":"Lindner","full_name":"Lindner, Jörg","first_name":"Jörg"}],"title":"Nanokugellithographie: Grundlagen und Anwendungen","conference":{"location":"Oberkochen und Jena (online)","end_date":"2012-03-26","start_date":"2012-03-26","name":"Firmenseminar der Carl Zeiss AG"},"year":"2012","citation":{"apa":"Lindner, J. (2012). Nanokugellithographie: Grundlagen und Anwendungen. Presented at the Firmenseminar der Carl Zeiss AG, Oberkochen und Jena (online).","mla":"Lindner, Jörg. <i>Nanokugellithographie: Grundlagen Und Anwendungen</i>. 2012.","bibtex":"@inproceedings{Lindner_2012, title={Nanokugellithographie: Grundlagen und Anwendungen}, author={Lindner, Jörg}, year={2012} }","short":"J. Lindner, in: 2012.","ama":"Lindner J. Nanokugellithographie: Grundlagen und Anwendungen. In: ; 2012.","chicago":"Lindner, Jörg. “Nanokugellithographie: Grundlagen Und Anwendungen,” 2012.","ieee":"J. Lindner, “Nanokugellithographie: Grundlagen und Anwendungen,” presented at the Firmenseminar der Carl Zeiss AG, Oberkochen und Jena (online), 2012."},"_id":"4138","department":[{"_id":"15"},{"_id":"286"}],"user_id":"55706","language":[{"iso":"eng"}],"type":"conference","status":"public"},{"author":[{"first_name":"Jörg","full_name":"Lindner, Jörg","last_name":"Lindner"}],"date_created":"2018-08-27T12:24:36Z","date_updated":"2022-01-06T07:00:23Z","conference":{"name":"Kolloquium des Leibniz Instituts für Oberflächenmodifizierung IOM","start_date":"2012-07-26","end_date":"2012-07-26","location":"Leipzig (Germany)"},"title":"Nanolithographie von Oberflächen für das Wachstum optoelektronischer Strukturen","citation":{"ama":"Lindner J. Nanolithographie von Oberflächen für das Wachstum optoelektronischer Strukturen. In: ; 2012.","ieee":"J. Lindner, “Nanolithographie von Oberflächen für das Wachstum optoelektronischer Strukturen,” presented at the Kolloquium des Leibniz Instituts für Oberflächenmodifizierung IOM, Leipzig (Germany), 2012.","chicago":"Lindner, Jörg. “Nanolithographie von Oberflächen Für Das Wachstum Optoelektronischer Strukturen,” 2012.","apa":"Lindner, J. (2012). Nanolithographie von Oberflächen für das Wachstum optoelektronischer Strukturen. Presented at the Kolloquium des Leibniz Instituts für Oberflächenmodifizierung IOM, Leipzig (Germany).","mla":"Lindner, Jörg. <i>Nanolithographie von Oberflächen Für Das Wachstum Optoelektronischer Strukturen</i>. 2012.","short":"J. Lindner, in: 2012.","bibtex":"@inproceedings{Lindner_2012, title={Nanolithographie von Oberflächen für das Wachstum optoelektronischer Strukturen}, author={Lindner, Jörg}, year={2012} }"},"year":"2012","department":[{"_id":"15"},{"_id":"286"}],"user_id":"55706","_id":"4139","language":[{"iso":"eng"}],"type":"conference","status":"public"},{"citation":{"ieee":"X. Chen <i>et al.</i>, “Dual-polarity plasmonic metalens for visible light,” <i>Nature Communications</i>, vol. 3, 2012.","chicago":"Chen, Xianzhong, Lingling Huang, Holger Mühlenbernd, Guixin Li, Benfeng Bai, Qiaofeng Tan, Guofan Jin, Cheng-Wei Qiu, Shuang Zhang, and Thomas Zentgraf. “Dual-Polarity Plasmonic Metalens for Visible Light.” <i>Nature Communications</i> 3 (2012). <a href=\"https://doi.org/10.1038/ncomms2207\">https://doi.org/10.1038/ncomms2207</a>.","ama":"Chen X, Huang L, Mühlenbernd H, et al. 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Zentgraf, Nature Communications 3 (2012).","mla":"Chen, Xianzhong, et al. “Dual-Polarity Plasmonic Metalens for Visible Light.” <i>Nature Communications</i>, vol. 3, 1198, Springer Nature, 2012, doi:<a href=\"https://doi.org/10.1038/ncomms2207\">10.1038/ncomms2207</a>.","bibtex":"@article{Chen_Huang_Mühlenbernd_Li_Bai_Tan_Jin_Qiu_Zhang_Zentgraf_2012, title={Dual-polarity plasmonic metalens for visible light}, volume={3}, DOI={<a href=\"https://doi.org/10.1038/ncomms2207\">10.1038/ncomms2207</a>}, number={1198}, journal={Nature Communications}, publisher={Springer Nature}, author={Chen, Xianzhong and Huang, Lingling and Mühlenbernd, Holger and Li, Guixin and Bai, Benfeng and Tan, Qiaofeng and Jin, Guofan and Qiu, Cheng-Wei and Zhang, Shuang and Zentgraf, Thomas}, year={2012} }"},"intvolume":"         3","publication_status":"published","publication_identifier":{"issn":["2041-1723"]},"has_accepted_license":"1","main_file_link":[{"open_access":"1","url":"https://www.nature.com/articles/ncomms2207"}],"doi":"10.1038/ncomms2207","oa":"1","date_updated":"2022-01-06T07:00:50Z","author":[{"full_name":"Chen, Xianzhong","last_name":"Chen","first_name":"Xianzhong"},{"last_name":"Huang","full_name":"Huang, Lingling","first_name":"Lingling"},{"first_name":"Holger","last_name":"Mühlenbernd","full_name":"Mühlenbernd, Holger"},{"last_name":"Li","full_name":"Li, Guixin","first_name":"Guixin"},{"first_name":"Benfeng","full_name":"Bai, Benfeng","last_name":"Bai"},{"full_name":"Tan, Qiaofeng","last_name":"Tan","first_name":"Qiaofeng"},{"last_name":"Jin","full_name":"Jin, Guofan","first_name":"Guofan"},{"full_name":"Qiu, Cheng-Wei","last_name":"Qiu","first_name":"Cheng-Wei"},{"first_name":"Shuang","full_name":"Zhang, Shuang","last_name":"Zhang"},{"last_name":"Zentgraf","orcid":"0000-0002-8662-1101","id":"30525","full_name":"Zentgraf, Thomas","first_name":"Thomas"}],"volume":3,"status":"public","type":"journal_article","article_type":"original","article_number":"1198","file_date_updated":"2018-11-28T07:02:23Z","_id":"43","user_id":"30525","department":[{"_id":"289"}],"year":"2012","title":"Dual-polarity plasmonic metalens for visible light","publisher":"Springer Nature","date_created":"2017-09-01T08:05:25Z","file":[{"creator":"zentgraf","date_created":"2018-11-28T07:02:23Z","date_updated":"2018-11-28T07:02:23Z","access_level":"closed","file_name":"NatureCommun_Chen_2012.pdf","file_id":"5922","file_size":1589670,"content_type":"application/pdf","relation":"main_file","success":1}],"publication":"Nature Communications","ddc":["530"],"language":[{"iso":"eng"}]},{"user_id":"14","_id":"4333","status":"public","publication":"Physical Review B","type":"journal_article","doi":"10.1103/physrevb.85.155207","title":"Optical properties of cubic GaN from 1 to 20 eV","volume":85,"author":[{"last_name":"Feneberg","full_name":"Feneberg, Martin","first_name":"Martin"},{"full_name":"Röppischer, Marcus","last_name":"Röppischer","first_name":"Marcus"},{"last_name":"Cobet","full_name":"Cobet, Christoph","first_name":"Christoph"},{"full_name":"Esser, Norbert","last_name":"Esser","first_name":"Norbert"},{"full_name":"Schörmann, Jörg","last_name":"Schörmann","first_name":"Jörg"},{"first_name":"Thorsten","full_name":"Schupp, Thorsten","last_name":"Schupp"},{"first_name":"Donat Josef","id":"14","full_name":"As, Donat Josef","orcid":"0000-0003-1121-3565","last_name":"As"},{"last_name":"Hörich","full_name":"Hörich, Florian","first_name":"Florian"},{"last_name":"Bläsing","full_name":"Bläsing, Jürgen","first_name":"Jürgen"},{"full_name":"Krost, Alois","last_name":"Krost","first_name":"Alois"},{"first_name":"Rüdiger","last_name":"Goldhahn","full_name":"Goldhahn, Rüdiger"}],"date_created":"2018-08-30T14:00:50Z","publisher":"American Physical Society (APS)","date_updated":"2022-01-06T07:00:56Z","intvolume":"        85","citation":{"apa":"Feneberg, M., Röppischer, M., Cobet, C., Esser, N., Schörmann, J., Schupp, T., … Goldhahn, R. (2012). Optical properties of cubic GaN from 1 to 20 eV. <i>Physical Review B</i>, <i>85</i>(15). <a href=\"https://doi.org/10.1103/physrevb.85.155207\">https://doi.org/10.1103/physrevb.85.155207</a>","mla":"Feneberg, Martin, et al. “Optical Properties of Cubic GaN from 1 to 20 EV.” <i>Physical Review B</i>, vol. 85, no. 15, American Physical Society (APS), 2012, doi:<a href=\"https://doi.org/10.1103/physrevb.85.155207\">10.1103/physrevb.85.155207</a>.","short":"M. Feneberg, M. Röppischer, C. Cobet, N. Esser, J. Schörmann, T. Schupp, D.J. As, F. Hörich, J. Bläsing, A. Krost, R. Goldhahn, Physical Review B 85 (2012).","bibtex":"@article{Feneberg_Röppischer_Cobet_Esser_Schörmann_Schupp_As_Hörich_Bläsing_Krost_et al._2012, title={Optical properties of cubic GaN from 1 to 20 eV}, volume={85}, DOI={<a href=\"https://doi.org/10.1103/physrevb.85.155207\">10.1103/physrevb.85.155207</a>}, number={15}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Feneberg, Martin and Röppischer, Marcus and Cobet, Christoph and Esser, Norbert and Schörmann, Jörg and Schupp, Thorsten and As, Donat Josef and Hörich, Florian and Bläsing, Jürgen and Krost, Alois and et al.}, year={2012} }","ama":"Feneberg M, Röppischer M, Cobet C, et al. Optical properties of cubic GaN from 1 to 20 eV. <i>Physical Review B</i>. 2012;85(15). doi:<a href=\"https://doi.org/10.1103/physrevb.85.155207\">10.1103/physrevb.85.155207</a>","ieee":"M. Feneberg <i>et al.</i>, “Optical properties of cubic GaN from 1 to 20 eV,” <i>Physical Review B</i>, vol. 85, no. 15, 2012.","chicago":"Feneberg, Martin, Marcus Röppischer, Christoph Cobet, Norbert Esser, Jörg Schörmann, Thorsten Schupp, Donat Josef As, et al. “Optical Properties of Cubic GaN from 1 to 20 EV.” <i>Physical Review B</i> 85, no. 15 (2012). <a href=\"https://doi.org/10.1103/physrevb.85.155207\">https://doi.org/10.1103/physrevb.85.155207</a>."},"year":"2012","issue":"15","publication_identifier":{"issn":["1098-0121","1550-235X"]},"publication_status":"published"},{"citation":{"apa":"Sanna, S., Riefer, A., Neufeld, S., Schmidt, W. G., Berth, G., Widhalm, A., &#38; Zrenner, A. (2012). Vibrational fingerprints of LiNbO3-LiTaO3 mixed crystals. In <i>Proceedings of ISAF-ECAPD-PFM 2012</i>. Aveiro, Portugal.","bibtex":"@inproceedings{Sanna_Riefer_Neufeld_Schmidt_Berth_Widhalm_Zrenner_2012, title={Vibrational fingerprints of LiNbO3-LiTaO3 mixed crystals}, booktitle={Proceedings of ISAF-ECAPD-PFM 2012}, author={Sanna, Simone and Riefer, Arthur and Neufeld, Sergej and Schmidt, Wolf Gero and Berth, Gerhard and Widhalm, Alex and Zrenner, Artur}, year={2012} }","short":"S. Sanna, A. Riefer, S. Neufeld, W.G. Schmidt, G. Berth, A. Widhalm, A. Zrenner, in: Proceedings of ISAF-ECAPD-PFM 2012, 2012.","mla":"Sanna, Simone, et al. “Vibrational Fingerprints of LiNbO3-LiTaO3 Mixed Crystals.” <i>Proceedings of ISAF-ECAPD-PFM 2012</i>, 2012.","ama":"Sanna S, Riefer A, Neufeld S, et al. Vibrational fingerprints of LiNbO3-LiTaO3 mixed crystals. In: <i>Proceedings of ISAF-ECAPD-PFM 2012</i>. ; 2012.","ieee":"S. Sanna <i>et al.</i>, “Vibrational fingerprints of LiNbO3-LiTaO3 mixed crystals,” in <i>Proceedings of ISAF-ECAPD-PFM 2012</i>, Aveiro, Portugal, 2012.","chicago":"Sanna, Simone, Arthur Riefer, Sergej Neufeld, Wolf Gero Schmidt, Gerhard Berth, Alex Widhalm, and Artur Zrenner. “Vibrational Fingerprints of LiNbO3-LiTaO3 Mixed Crystals.” In <i>Proceedings of ISAF-ECAPD-PFM 2012</i>, 2012."},"year":"2012","conference":{"end_date":"2012-07-13","location":"Aveiro, Portugal","name":"2012 INTERNATIONAL SYMPOSIUM ON APPLICATIONS OF FERROELECTRICS HELD JOINTLY WITH 11TH IEEE ECAPD AND IEEE PFM (ISAF/ECAPD/PFM)","start_date":"2012-07-09"},"title":"Vibrational fingerprints of LiNbO3-LiTaO3 mixed crystals","author":[{"first_name":"Simone","full_name":"Sanna, Simone","last_name":"Sanna"},{"first_name":"Arthur","full_name":"Riefer, Arthur","last_name":"Riefer"},{"first_name":"Sergej","last_name":"Neufeld","full_name":"Neufeld, Sergej"},{"last_name":"Schmidt","full_name":"Schmidt, Wolf Gero","first_name":"Wolf Gero"},{"first_name":"Gerhard","full_name":"Berth, Gerhard","id":"53","last_name":"Berth"},{"first_name":"Alex","last_name":"Widhalm","full_name":"Widhalm, Alex"},{"first_name":"Artur","id":"606","full_name":"Zrenner, Artur","orcid":"0000-0002-5190-0944","last_name":"Zrenner"}],"date_created":"2018-09-12T14:32:09Z","date_updated":"2022-01-06T07:01:00Z","status":"public","abstract":[{"text":"The structural and vibrational properties of lithium niobate (LN) – lithium tantalate (LT) mixed crystals (LNT, LiNb1-xTaxO3) are investigated over the whole composition range by first-principles simulations. The crystal volume grows roughly linearly from LT to LN, whereby the lattice parameters a and c show minor deviations from the Vegard behavior between the end compounds, LiNbO3 and LiTaO3. Our calculations in the framework of the density functional theory show the TO1, TO2 and TO4-modes to become harder with increasing Nb concentration. TO3 becomes softer with increasing Nb content, instead. The frequency shifts of the zone center A1-TO phonon modes for crystals with different compositions are found to be as large as 30 cm-1. Raman spectroscopy, which is sensitive to the A1 modes, can be therefore employed to determine the crystal composition.","lang":"eng"}],"publication":"Proceedings of ISAF-ECAPD-PFM 2012","type":"conference","keyword":["Ferroelectrics","Vibrational properties","LiNbO3","LiTaO3","Mixed Crystals"],"department":[{"_id":"15"},{"_id":"230"},{"_id":"35"}],"user_id":"49428","_id":"4380"},{"date_updated":"2022-01-06T07:01:00Z","publisher":"Woodhead Publishing","author":[{"full_name":"Michaelis de Vasconcellos, Steffen","last_name":"Michaelis de Vasconcellos","first_name":"Steffen"},{"full_name":"Gordon, Simon","last_name":"Gordon","first_name":"Simon"},{"first_name":"Dirk","full_name":"Mantei, Dirk","last_name":"Mantei"},{"first_name":"Yves Alexander","full_name":"Leier, Yves Alexander","last_name":"Leier"},{"first_name":"M.","last_name":"Al-Hmoud","full_name":"Al-Hmoud, M."},{"full_name":"Quiring, Wadim","last_name":"Quiring","first_name":"Wadim"},{"full_name":"Zrenner, Artur","id":"606","last_name":"Zrenner","orcid":"0000-0002-5190-0944","first_name":"Artur"}],"date_created":"2018-09-13T06:43:40Z","title":"Coherent optoelectronics with quantum dots","publication_status":"published","publication_identifier":{"isbn":["9780857092328 0857092324"]},"year":"2012","citation":{"apa":"Michaelis de Vasconcellos, S., Gordon, S., Mantei, D., Leier, Y. A., Al-Hmoud, M., Quiring, W., &#38; Zrenner, A. (2012). Coherent optoelectronics with quantum dots. In F. Jahnke (Ed.), <i>QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES</i> (pp. 528–559). Woodhead Publishing.","bibtex":"@inbook{Michaelis de Vasconcellos_Gordon_Mantei_Leier_Al-Hmoud_Quiring_Zrenner_2012, title={Coherent optoelectronics with quantum dots}, booktitle={QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES}, publisher={Woodhead Publishing}, author={Michaelis de Vasconcellos, Steffen and Gordon, Simon and Mantei, Dirk and Leier, Yves Alexander and Al-Hmoud, M. and Quiring, Wadim and Zrenner, Artur}, editor={Jahnke, FrankEditor}, year={2012}, pages={528–559} }","mla":"Michaelis de Vasconcellos, Steffen, et al. “Coherent Optoelectronics with Quantum Dots.” <i>QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES</i>, edited by Frank Jahnke, Woodhead Publishing, 2012, pp. 528–59.","short":"S. Michaelis de Vasconcellos, S. Gordon, D. Mantei, Y.A. Leier, M. Al-Hmoud, W. Quiring, A. Zrenner, in: F. Jahnke (Ed.), QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES, Woodhead Publishing, 2012, pp. 528–559.","chicago":"Michaelis de Vasconcellos, Steffen, Simon Gordon, Dirk Mantei, Yves Alexander Leier, M. Al-Hmoud, Wadim Quiring, and Artur Zrenner. “Coherent Optoelectronics with Quantum Dots.” In <i>QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES</i>, edited by Frank Jahnke, 528–59. Woodhead Publishing, 2012.","ieee":"S. Michaelis de Vasconcellos <i>et al.</i>, “Coherent optoelectronics with quantum dots,” in <i>QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES</i>, F. Jahnke, Ed. Woodhead Publishing, 2012, pp. 528–559.","ama":"Michaelis de Vasconcellos S, Gordon S, Mantei D, et al. Coherent optoelectronics with quantum dots. In: Jahnke F, ed. <i>QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES</i>. Woodhead Publishing; 2012:528-559."},"page":"528-559","_id":"4381","user_id":"49428","department":[{"_id":"15"},{"_id":"230"},{"_id":"35"}],"keyword":["excitons","quantum bits","coherent manipulation","Ramsey interference","quantum gate"],"language":[{"iso":"eng"}],"type":"book_chapter","publication":"QUANTUM OPTICS WITH SEMICONDUCTOR NANOSTRUCTURES","editor":[{"last_name":"Jahnke","full_name":"Jahnke, Frank","first_name":"Frank"}],"abstract":[{"text":"Coherent physics and applications of exciton qubits in electric fi eld tunable quantum dot structures are our focus. Excitations with picosecond (ps) laser pulses result in qubit rotations. Using state projection by tunnelling the readout can be performed in quantitative way. As a function of electric fi eld induced detuning Ramsey fringes of a single exciton qubit can be observed and controlled for double pulse excitation. Therefore it is possible to demonstrate voltage controlled qubit manipulations within a wide range of pulse delays. Using fast electric signals, phase-locked to ps-laser pulses, the coherent control of an exciton qubit can be obtained by electric interaction. Such voltage controlled qubit manipulations seem to be essential for new types of optoelectronic quantum gates and novel applications in the fi eld of coherent optoelectronics.","lang":"eng"}],"status":"public"}]