Publications

2024

L. Ding, E. Beyreuther, B. Koppitz, K. Kempf, J. Ren, W. Chen, M. Rüsing, Y. Zheng, L. M. Eng
Comparative study of photo-induced electronic transport along ferroelectric domain walls in lithium niobate single crystals
Applied Physics

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C. Kofahl, L. Dörrer, H. Wulfmeier, H. Fritze, S. Ganschow, H. Schmidt, Hydrogen Diffusion in Li(Nb,Ta)O3 Single Crystals Probed by Infra-red Spectroscopy and Secondary Ion Mass Spectrometry, Chemistry of Materials 36 (2024) 1639.

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2023


 
C. Kofahl, S. Ganschow, H. Schmidt, Experiments on Hydrogen Uptake and Diffusion in LiNb0.15Ta0.85O3 Single Crystals by Infra-Red Spectroscopy, Defect and Diffusion Forum 429 (2023) 136–143.

C. Kofahl, L. Dörrer, H. Fritze, H. Schmidt; Hydrogen diffusion in proton-exchanged congruent Lithium Niobate during post-annealing; Solid State Ionics;403 (2023) 116383

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S. Neufeld , U. Gerstmann, L. Padberg, Chr. Eigner , G. Berth, Ch. Silberhorn, L. M. Eng, Wolf G. Schmidt, M. Rüsing;Vibrational Properties of the Potassium Titanyl Phosphate Crystal Family, Crystals 2023, 13(10), 1423; doi.org/10.3390/cryst13101423

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U. Bashir, K. Böttcher, D. Klimm, St. Ganschow, F. Bernhardt, S. Sanna, M. Rüsing, L. M. Eng, M. Bickermann, Solid solutions of lithium niobate and lithium tantalate: crystal growth and the ferroelectric transition, Ferroelectrics 613, 250-262 (2023)

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K. J. Spychala, Z. H. Amber, L. M. Eng, Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: A phenomenological, J. Appl. Phys. 133, 123105 (2023); doi.org/10.1063/5.0136252 133, 123105

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E. Singh, M. N. Pionteck, S. Reitzig, M. Lange, M. Rüsing, L. M. Eng, S. Sanna, Vibrational properties of LiNbO3 and LiTaO3 under uniaxial stress
Phys. Rev. Materials 7, 024420 – Published 27 February 2023

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U. Yakhnevych, C. Kofahl, S. Hurskyy, S. Ganschow, Y. Suhak, H. Schmidt, H. Fritze, Charge transport and acoustic loss in lithium niobate-lithium tantalate solid solutions at temperatures up to 900 °C, Solid State Ionics, Volume 392, 2023, 116147, ISSN 0167-2738,

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U. Acevedo-Salas, B. Croes, Y. Zhang, O. Cregut, K. D. Dorkenoo, B. Kirbus, E. Singh, H. Beccard, M. Rüsing, L. Eng, R. Hertel, E. A. Eliseev, A. N. Morozovska, S. Cherifi-Hertel
"Impact of 3D Corvature on the Polarization Orentation in Non-Ising Domain Walls
Publication Date:January 20, 2023, doi.org/10.1021/acs.nanolett.2c03579

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2022


P. A. Hegarty, L. M. Eng, M. Rüsing
"Tuning the Čerenkov second harmonic contrast from ferroelectric domain walls via anomalous dispersion"
J. Appl. Phys. 132, 214102 (2022); doi: 10.1063/5.0115673

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P. A. Hegarty, H. Beccard, L. M. Eng, and M. Rüsing, "Turn all the lights off: Bright- and dark-field second-harmonic microscopy to select contrast mechanisms for ferroelectric domain walls", Journal of Applied Physics 131, 244102 (2022)

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H. Beccard, B. Kirbus, E. Beyreuther, M. Rüsing, P. Bednyakov, J. Hlinka, L. M. Eng, "Nanoscale Conductive Sheets in Ferroelectric BaTiO3: Large Hall Electron Mobilities at Head-to-Head Domain Walls", ACS Appl. Nano Mater. 2022, 5, 7, 8717–8722

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E. Singh, H. Beccard, Z. H. Amber, J. Ratzenberger, C. W. Hicks, M. Rüsing, L. M. Eng, "Tuning domain wall conductivity in bulk lithium niobate by uniaxial stress", Phys. Rev. B 106, 144103 – Published 19 October 2022

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J. Rix, M. Rüsing, R. Galli, J. Golde, S. Reitzig, L. M. Eng, E. Koch, "Brillouin and Raman imaging of domain walls in periodically-poled 5%-MgO:LiNbO3," Opt. Express 30, 5051-5062 (2022);

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S. Reitzig, F. Hempel, J. Ratzenberger, P. A. Hegarty, Z. H. Amber, R.Buschbeck, M.Rüsing, L. M. Eng, "High-speed hyperspectral imaging of ferroelectric domain walls using broadband coherent anti-Stokes Raman scattering", Appl. Phys. Lett. 120, 162901 (2022); doi: 10.1063/5.0086029

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2021


F. Hempel, S. Reitzig, M. Rüsing, L. M. Eng, "Broadband coherent anti-Stokes Raman scattering for crystalline materials“, Phys. Rev. B 104, 224308;

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J. Brockmeier, P.W. Mackwitz, M. Rüsing, C. Eigner, L. Padberg, M.Santandrea, C. Silberhorn, A. Zrenner, G. Berth, "Non-Invasive Visualization of Ferroelectric Domain Structures on the Non-Polar y-Surface of KTiOPO4 via Raman Imaging", Crystals  2021, 11, 1086. 

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Z. Amber, B. Kirbus, L. M. Eng, M. Rüsing, "Quantifying the coherent interaction length of second-harmonic microscopy in lithium niobate confined nanostructures” J. Appl. Phys. 130, 133102 (2021); 

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A. Krampf, M. Imlau, Y. Suhak, H. Fritze, S. Sanna, "Evaluation of similarities and differences of LiTaO3 and LiNbO3 based on high-T-conductivity, nonlinear optical fs-spectroscopy and ab initio modeling of polaronic structures", New J. Phys 0 (2021) 000000

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S. Reitzig, M. Rüsing, J. Zhao, B. Kirbus, S. Mookherjea, L. Eng, "Seeing Is Believing”—In-Depth Analysis by Co-Imaging of Periodically-Poled X-Cut Lithium Niobate Thin Films", Crystals , Vol. 11, No. 3

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Yu. Suhak, D. Roshchupkin, B. Redkin, A. Kabir, B. Jerliu, S. Ganschow, H. Fritze,  "Correlation of Electrical Properties and Acoustic Loss in Single Crystalline Lithium Niobate-Tantalate Solid Solutions at Elevated Temperatures", Crystals , Vol. 11, No.4

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O. Buryy, I. Syvorotka, Yu. Suhak, U. Yakhnevych, D. Sugak, S. Ubizskii, H. Fritze, H. "Determination of optimal Crystallographic orientations for LiNbO3 and LiTaO3 bimorph actuators", JSSS-10-121-2021

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E. Beyreuther, J. Ratzenberger, M. Roeper, B. Kirbus, M. Rüsing, M., L. I.  Ivleva, L. M. Eng, "Photoconduction of Polar and Nonpolar Cuts of Undoped Sr0.61Ba0.39Nb2O6 Single Crystals,Crystals" , Vol. 11, No. 7 

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F. Alarslan, L. Vitadello, J. Klein, Q. A. Khan, Ch. Kijatkin, M. Haase, H. Schäfer, M. Imlau, M. Steinhart, "Thin Patterned Lithium Niobate Films by Parallel Additive Capillary Stamping of Aqueous Precursor Solutions", doi.org/10.1002/adem.202101159

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Referierte Konferenzbeiträge  
Z. Amber, B. Kirbus, M. Rüsing, L. M. Eng, "SEcond-harmonic microscopy in optically confining nonostructures", OSA NLO 2021 
F. Hempel, S. Reitzig, M. Rüsing, L. M. Eng, "Broadband coherent Anti-Stokes Raman Scattering on Solik State Systems", OSA NLO 2021 
S. Reitzig, F. Hempel, M. Rüsing, L. M. Eng, "CARS Domain-Wall Analysis in single-crystalline Lithium niobate", OSA NLO 2021 
J. Golde, M. Rüsing, R. Kindler, S. Steuer, J. Rix, L. M. Eng, E. Koch, E, "Investigation of Ferroelectrick Domain Walls in Periodically-Poled LiNbO3 Single Crystals by Polarization-Sensitive Optical Coherence Tomography", EOSAM 2021