Zobrazeno 1 - 10
of 54
pro vyhledávání: '"de Oliveira, Thales V. A. G."'
Autor:
Prajapati, Gulloo Lal, Ray, Sujay, Ilyakov, Igor, Ponomaryov, Alexey N., Arshad, Atiqa, de Oliveira, Thales V. A. G., Dubey, Gaurav, Rana, Dhanvir Singh, Deinert, Jan-Christoph, Werner, Philipp, Kovalev, Sergey
We demonstrate terahertz (THz) harmonic generation across the Mott insulator-metal transition in rare-earth nickelates (RNiO$_3$, R = rare-earth atom). The THz harmonic generation is observed in all the three different phases with distinct behaviors:
Externí odkaz:
http://arxiv.org/abs/2410.01424
Autor:
Salikhov, Ruslan, Lysne, Markus, Werner, Philipp, Ilyakov, Igor, Schüler, Michael, de Oliveira, Thales V. A. G., Ponomaryov, Alexey, Arshad, Atiqa, Prajapati, Gulloo Lal, Deinert, Jan-Christoph, Makushko, Pavlo, Makarov, Denys, Cowan, Thomas, Fassbender, Jürgen, Lindner, Jürgen, Lindner, Aleksandra, Ortix, Carmine, Kovalev, Sergey
The interplay of electric charge, spin, and orbital polarizations, coherently driven by picosecond long oscillations of light fields in spin-orbit coupled systems, is the foundation of emerging terahertz spintronics and orbitronics. The essential rul
Externí odkaz:
http://arxiv.org/abs/2311.13272
Autor:
Makushko, Pavlo, Kovalev, Sergey, Zabila, Yevhen, Ilyakov, Igor, Ponomaryov, Alexey, Arshad, Atiqa, Prajapati, Gulloo Lal, de Oliveira, Thales V. A. G., Deinert, Jan-Christoph, Chekhonin, Paul, Veremchuk, Igor, Kosub, Tobias, Skourski, Yurii, Ganss, Fabian, Makarov, Denys, Ortix, Carmine
The nonlinear Hall effect (NLHE) with time-reversal symmetry constitutes the appearance of a transverse voltage quadratic in the applied electric field. It is a second-order electronic transport phenomenon that induces frequency doubling and occurs i
Externí odkaz:
http://arxiv.org/abs/2310.15225
Autor:
Obst, Maximilian, Nörenberg, Tobias, Álvarez-Pérez, Gonzalo, de Oliveira, Thales V. A. G., Taboada-Gutiérrez, Javier, Feres, Flávio H., Kaps, Felix G., Hatem, Osama, Luferau, Andrei, Nikitin, Alexey Y., Klopf, J. Michael, Alonso-González, Pablo, Kehr, Susanne C., Eng, Lukas M.
The terahertz (THz) frequency range is key to study collective excitations in many crystals and organic molecules. However, due to the large wavelength of THz radiation, the local probing of these excitations in smaller crystalline structures or few-
Externí odkaz:
http://arxiv.org/abs/2308.03343
Autor:
Metzger, Thomas W. J., Grishunin, Kirill A., Reinhoffer, Chris, Dubrovin, Roman M., Arshad, Atiqa, Ilyakov, Igor, de Oliveira, Thales V. A. G., Ponomaryov, Alexey, Deinert, Jan-Christoph, Kovalev, Sergey, Pisarev, Roman V., Katsnelson, Mikhail I., Ivanov, Boris A., van Loosdrecht, Paul H. M., Kimel, Alexey V., Mashkovich, Evgeny A.
Understanding spin-lattice interactions in antiferromagnets is one of the most fundamental issues at the core of the recently emerging and booming fields of antiferromagnetic spintronics and magnonics. Recently, coherent nonlinear spin-lattice coupli
Externí odkaz:
http://arxiv.org/abs/2308.01052
Autor:
Kim, Min-Jae, Kovalev, Sergey, Udina, Mattia, Haenel, Rafael, Kim, Gideok, Puviani, Matteo, Cristiani, Georg, Ilyakov, Igor, de Oliveira, Thales V. A. G., Ponomaryov, Alexey, Deinert, Jan-Christoph, Logvenov, Gennady, Keimer, Bernhard, Manske, Dirk, Benfatto, Lara, Kaiser, Stefan
Ultrafast optical control of quantum systems is an emerging field of physics. In particular, the possibility of light-driven superconductivity with ultrashort laser pulses has attracted much of attention. To identify non-equilibrium superconductivity
Externí odkaz:
http://arxiv.org/abs/2303.03288
Autor:
Tielrooij, Klaas-Jan, Principi, Alessandro, Reig, David Saleta, Block, Alexander, Varghese, Sebin, Schreyeck, Steffen, Brunner, Karl, Karczewski, Grzegorz, Ilyakov, Igor, Ponomaryov, Oleksiy, de Oliveira, Thales V. A. G., Chen, Min, Deinert, Jan-Christoph, Carbonell, Carmen Gomez, Valenzuela, Sergio O., Molenkamp, Laurens W., Kiessling, Tobias, Astakhov, Georgy V., Kovalev, Sergey
Publikováno v:
Light Sci Appl 11, 315 (2022)
Achieving efficient, high-power harmonic generation in the terahertz spectral domain has technological applications, for example in sixth generation (6G) communication networks. Massless Dirac fermions possess extremely large terahertz nonlinear susc
Externí odkaz:
http://arxiv.org/abs/2211.00465
Autor:
Nörenberg, Tobias, Álvarez-Pérez, Gonzalo, Obst, Maximilian, Wehmeier, Lukas, Hempel, Franz, Klopf, J. Michael, Nikitin, Alexey Y., Kehr, Susanne C., Eng, Lukas M., Alonso-González, Pablo, de Oliveira, Thales V. A. G.
Publikováno v:
ACS Nano 2022, 16, 20174-20185
Terahertz (THz) electromagnetic radiation is key to optically access collective excitations such as magnons (spins), plasmons (electrons), or phonons (atomic vibrations), thus bridging between optics and solid-state physics. Confinement of THz light
Externí odkaz:
http://arxiv.org/abs/2110.13295
Autor:
de Oliveira, Thales V. A. G., Nörenberg, Tobias, Álvarez-Pérez, Gonzalo, Wehmeier, Lukas, Taboada-Gutiérrez, Javier, Obst, Maximilian, Hempel, Franz, Lee, Eduardo J. H., Klopf, John M., Errea, Ion, Nikitin, Alexey Y., Kehr, Susanne C., Alonso-Gonzaléz, Pablo, Eng, Lukas M.
Publikováno v:
Adv. Mater. 2021, 33, 2005777
Electromagnetic field confinement is crucial for nanophotonic technologies, since it allows for enhancing light-matter interactions, thus enabling light manipulation in deep sub-wavelength scales. In the terahertz (THz) spectral range, radiation conf
Externí odkaz:
http://arxiv.org/abs/2007.06342
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