FB6 Mathematik/Informatik/Physik

Institut für Physik

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Gap Free Tuning of Second and Third Harmonic Generation in Mechanochemically Synthesized Nanocrystallite LiNb1-xTaxO3 Studied with Nonlinear Diffuse Femtosecond-Pulse Reflectometry.

Jan Klenen, Felix Sauerwein, Laura Vittadello, Karsten Kömpe, Vasyl Hreb, Volodymyr Sydorchuk, Uliana Yakhnevych, Dmytro Sugak, Leonid Vasylechko and Mirco Imlau.


Remarkable Infrared Nonlinear, Optical, Dielectric ans strong Diamagnetic Characteristics of Semiconducting K3[BiS3]

Mohammad R. Ghazanfari, Laura Vittadello, Dominik Al-Sabbagh, Archa Santhosh, Charlie Frankcom,            Friederike Fuß, Clara A. von Randow, Konrad Siemensmeyer, Johannes C. Vrijmoed, Franziska                        Emmerling, Paul Jerabek, Mirco Imlau, and Günther Thiele. J. Phys. Chem. Lett. (2022)

Ca2+-activated sphingomyelin scrambling and turnover mediate ESCRT-independent lysosomal repair

Patrick Niekamp, Felix Scharte, Tolulope Sokoya, Laura Vittadello, Yeongho Kim, Yongqiang Deng, Elisabeth Südhoff, Angelika Hilderink, Mirco Imlau, Christopher J. Clarke, Michael Hensel, Christopher G. Burd & Joost C. M. Holthuis. Nat. Comm. 13, 1875 (2022) 


NIR-to-NIR Imaging: Extended Excitation Up to 2.2 μm Using Harmonic Nanoparticles with a Tunable hIGh EneRgy (TIGER) Widefield Microscope

Laura Vittadello, Jan Klenen, Karsten Koempe, Laura Kocsor, Zsuzsanna Szaller and Mirco Imlau. Nanomaterials 2021, 11(12), 3193.

Thin Patterned Lithium Niobate Films by Parallel Additive Capillary Stamping of Aqueous Precursor Solutions.

Fatih Alarslan, Laura Vittadello, Jonas Klein, Qaiser Ali Khan, Christian Kijatkin, Markus Haase, Helmut Schäfer, Mirco Imlau and Martin Steinhart. Adv. Eng. Mater., 24: 2101159.

In-vivo tracking of harmonic nanoparticles: a study based on a TIGER widefield microscope [Invited].

Laura Vittadello, Christian Kijatkin, Jan Klenen, Dustin Dzikonski, Karsten Kömpe, Christian Meyer, Achim Paululat, and Mirco Imlau. Opt. Mater. Express 11, 1953-1969 (2021)

Polaron Trapping and Migration in Iron-Doped Lithium Niobate

Laura Vittadello, Laurent Guilbert, Stanislav Fedorenko and Marco Bazzan. Crystals 2021, 11(3), 302.


Excitonic hopping-pinning scenarios in lithium niobate based on atomistic models: different kinds of stretched exponential kinetics in the same system.

Gabor Corradi, Andreas Krampf, Simon Messerschmidt, Laura Vittadello, Mirco Imlau. Journal of Physics: Condensed Matter 32, 413005 (2020).

Small-Polaron Hopping and Low-Temperature (45–225 K) Photo-Induced Transient Absorption in Magnesium-Doped Lithium Niobate.

Simon Messerschmidt, Andreas Krampf, Laura Vittadello, Mirco Imlau, Tobias Nörenberg, Lukas M. Eng, David Emin. Crystals 10(9), 809 (2020).


Time evolution of Symmetry-forbidden Raman lines activated by photorefractivity.

Ninel Kokanyan, Marco Bazzan, Laura Vittadello, David Chapron, Edvard Kokanyan and Marc D. Fontana. Scientific Reports 9, 13408 (2019).

Pulse-induced transient blue absorption related with long-lived excitonic states in iron-doped lithium niobate.

Simon Messerschmidt, Björn Bourdon, David Brinkmann, Andreas Krampf, Laura Vittadello, and Mirco Imlau. Opt. Mater. Express 9, 2748-2760 (2019).

The role of self-trapped excitons in polaronic recombination processes in lithium niobate.

Simon Messerschmidt, Andreas Krampf, Felix Freytag, Mirco Imlau, Laura Vittadello, Marco Bazzan and Gabor Corradi. J. Phys.: Condens. Matter 31 065701 (2019).


A polaron approach to photorefractivity in Fe: Linbo3

Laura Vittadello, Marco Bazzan, Anush Danielyan, Edvard Kokanyan, Laurent Guilbert and Michel Aillerie. Phys. Commun. 2 125003 (2018).

Small Polaron Hopping in Fe:LiNbO3 as a Function of Temperature and Composition

Laura Vittadello,Marco Bazzan,Simon Messerschmidt and Mirco Imlau. Crystals 2018, 8(7), 294 (2018).

The elusive role of NbLi bound polaron energy in hopping charge transport in Fe: LiNbO3

Laurent Guilbert, Laura Vittadello, Marco Bazzan, Imed Mhaouech, Simon Messerschmidt and Mirco Imlau. J. Phys.: Condens. Matter 30 125701 (2018).