Intern
  • Group_Photo_Okt2023
Kießling Group

Publications

2024[ to top ]
  • Diminishing topological Faraday effect in thin layer samples. Berger, Christian; Bayer, Florian; Molenkamp, Laurens W.; Kiessling, Tobias. In Phys. Rev. Res., 6(1), p. 013068. American Physical Society, 2024.
2023[ to top ]
  • Fast low bias pulsed DC transport measurements for the investigation of low temperature transport effects in semiconductor devices. Fuchs, C.; Hofer, M.; Fürst, L.; Shamim, S.; Kießling, T.; Buhmann, H.; Molenkamp, L. W. In Journal of Applied Physics, 134(17), p. 175702. 2023.
  • Hyperbolic matter in electrical circuits with tunable complex phases. Chen, Anffany; Brand, Hauke; Helbig, Tobias; Hofmann, Tobias; Imhof, Stefan; Fritzsche, Alexander; Kießling, Tobias; Stegmaier, Alexander; Upreti, Lavi K.; Neupert, Titus; Bzdušek, Tomáš; Greiter, Martin; Thomale, Ronny; Boettcher, Igor. In Nature Communications, 14(1), p. 622. 2023.
  • Giant THz Nonlinearity in Topological and Trivial HgTe-Based Heterostructures. Uaman Svetikova, Tatiana A.; de Oliveira, Thales V. A. G.; Pashkin, Alexej; Ponomaryov, Alexey; Berger, Christian; Fürst, Lena; Bayer, Florian B.; Novik, Elena G.; Buhmann, Hartmut; Molenkamp, Laurens W.; Helm, Manfred; Kiessling, Tobias; Winnerl, Stephan; Kovalev, Sergey; Astakhov, Georgy V. In ACS Photonics, 10(10), pp. 3708–3714. 2023.
  • Efficient terahertz harmonic generation in topological metamaterials. Kovalev, S.; Tielrooij, K.; Ilyakov, I.; Deinert, J.-C.; De Oliveira, T.; Ponomaryov, O.; Principi, A.; Reig, D.; Block, A.; Varghese, S.; Schreyeck, S.; Brunner, K.; Karczewski, G.; Carbonell, C.; Valenzuela, S.; Molenkamp, L.; Kiessling, T.; Astakhov, G. V. In 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves ({IRMMW}-{THz}), pp. 1–2. 2023.
  • Observation of cnoidal wave localization in nonlinear topolectric circuits. Hohmann, Hendrik; Hofmann, Tobias; Helbig, Tobias; Imhof, Stefan; Brand, Hauke; Upreti, Lavi K.; Stegmaier, Alexander; Fritzsche, Alexander; Müller, Tobias; Schwingenschlögl, Udo; Lee, Ching Hua; Greiter, Martin; Molenkamp, Laurens W.; Kießling, Tobias; Thomale, Ronny. In Physical Review Research, 5(1), p. L012041. 2023.
2022[ to top ]
  • Simulating hyperbolic space on a circuit board. Lenggenhager, Patrick M.; Stegmaier, Alexander; Upreti, Lavi K.; Hofmann, Tobias; Helbig, Tobias; Vollhardt, Achim; Greiter, Martin; Lee, Ching Hua; Imhof, Stefan; Brand, Hauke; Kießling, Tobias; Boettcher, Igor; Neupert, Titus; Thomale, Ronny; Bzdušek, Tomáš. In Nature Communications, 13(1), p. 4373. 2022.
  • Milliwatt terahertz harmonic generation from topological insulator metamaterials. 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. In Light: Science & Applications, 11(1), p. 315. 2022.
2021[ to top ]
  • Topological Defect Engineering and \($\mathcal{P}\mathcal{T}$\) Symmetry in Non-Hermitian Electrical Circuits. Stegmaier, Alexander; Imhof, Stefan; Helbig, Tobias; Hofmann, Tobias; Lee, Ching Hua; Kremer, Mark; Fritzsche, Alexander; Feichtner, Thorsten; Klembt, Sebastian; Höfling, Sven; Boettcher, Igor; Fulga, Ion Cosma; Ma, Libo; Schmidt, Oliver G.; Greiter, Martin; Kiessling, Tobias; Szameit, Alexander; Thomale, Ronny. In Physical Review Letters, 126(21), p. 215302. 2021.
  • Active topolectrical circuits. Kotwal, Tejas; Moseley, Fischer; Stegmaier, Alexander; Imhof, Stefan; Brand, Hauke; Kießling, Tobias; Thomale, Ronny; Ronellenfitsch, Henrik; Dunkel, Jörn. In Proceedings of the National Academy of Sciences, 118(32), p. e2106411118. 2021.
2020[ to top ]
  • Reciprocal skin effect and its realization in a topolectrical circuit. Hofmann, Tobias; Helbig, Tobias; Schindler, Frank; Salgo, Nora; Brzezińska, Marta; Greiter, Martin; Kiessling, Tobias; Wolf, David; Vollhardt, Achim; Kabaši, Anton; Lee, Ching Hua; Bilušić, Ante; Thomale, Ronny; Neupert, Titus. In Physical Review Research, 2(2), p. 023265. 2020.
  • High-resolution resonance spin-flip Raman spectroscopy of pairs of manganese ions in a CdTe quantum well. Cherbunin, R. V.; Litviak, V. M.; Ryzhov, I. I.; Koudinov, A. V.; Elsässer, S.; Knapp, A.; Kiessling, T.; Geurts, J.; Chusnutdinow, S.; Wojtowicz, T.; Karczewski, G. In Physical Review B, 101(24), p. 241301. 2020.
  • Efficiency of ultrafast optically induced spin transfer in Heusler compounds. Steil, Daniel; Walowski, Jakob; Gerhard, Felicitas; Kiessling, Tobias; Ebke, Daniel; Thomas, Andy; Kubota, Takahide; Oogane, Mikihiko; Ando, Yasuo; Otto, Johannes; Mann, Andreas; Hofherr, Moritz; Elliott, Peter; Dewhurst, John Kay; Reiss, Günter; Molenkamp, Laurens; Aeschlimann, Martin; Cinchetti, Mirko; Münzenberg, Markus; Sharma, Sangeeta; Mathias, Stefan. In Physical Review Research, 2(2), p. 023199. 2020.
  • Polarization-Assisted Vector Magnetometry with No Bias Field Using an Ensemble of Nitrogen-Vacancy Centers in Diamond. Münzhuber, F.; Bayer, F.; Marković, V.; Brehm, J.; Kleinlein, J.; Molenkamp, L. W.; Kiessling, T. In Physical Review Applied, 14(1), p. 014055. 2020.
  • Generalized bulk–boundary correspondence in non-Hermitian topolectrical circuits. Helbig, T.; Hofmann, T.; Imhof, S.; Abdelghany, M.; Kiessling, T.; Molenkamp, L. W.; Lee, C. H.; Szameit, A.; Greiter, M.; Thomale, R. In Nature Physics, 16(7), pp. 747–750. 2020.
2019[ to top ]
  • Band structure engineering and reconstruction in electric circuit networks. Helbig, Tobias; Hofmann, Tobias; Lee, Ching Hua; Thomale, Ronny; Imhof, Stefan; Molenkamp, Laurens W.; Kiessling, Tobias. In Physical Review B, 99(16), p. 161114. 2019.
2018[ to top ]
  • Topolectrical-circuit realization of topological corner modes. Imhof, Stefan; Berger, Christian; Bayer, Florian; Brehm, Johannes; Molenkamp, Laurens W.; Kiessling, Tobias; Schindler, Frank; Lee, Ching Hua; Greiter, Martin; Neupert, Titus; Thomale, Ronny. In Nature Physics, 14(9), pp. 925–929. 2018.
  • Topolectrical Circuits. Lee, Ching Hua; Imhof, Stefan; Berger, Christian; Bayer, Florian; Brehm, Johannes; Molenkamp, Laurens W.; Kiessling, Tobias; Thomale, Ronny. In Communications Physics, 1(1), pp. 1–9. 2018.
2016[ to top ]
  • Thermodynamic origin of the slow free exciton photoluminescence rise in GaAs. Beck, M.; Hübner, J.; Oestreich, M.; Bieker, S.; Henn, T.; Kiessling, T.; Ossau, W.; Molenkamp, L. W. In Physical Review B, 93(8), p. 081204. 2016.
  • NV-center diamond cantilevers: Extending the range of available fabrication methods. Kleinlein, J.; Borzenko, T.; Münzhuber, F.; Brehm, J.; Kiessling, T.; Molenkamp, L. W. In Microelectronic Engineering, 159, pp. 70–74. 2016.
2015[ to top ]
  • Optical power-driven electron spin relaxation regime crossover in Mn-doped bulk GaAs. Münzhuber, F.; Kiessling, T.; Ossau, W.; Molenkamp, L. W.; Astakhov, G. V. In Physical Review B, 92(11), p. 115208. 2015.
  • Spatially Resolved Thermodynamics of the Partially Ionized Exciton Gas in GaAs. Bieker, S.; Henn, T.; Kiessling, T.; Ossau, W.; Molenkamp, L. W. In Physical Review Letters, 114(22), p. 227402. 2015.
  • Polytypism and band alignment in ZnSe nanowires revealed by photoluminescence spectroscopy of embedded ({Zn},{Cd})Se quantum dots. Bieker, S.; Pfeuffer, R.; Kiessling, T.; Tarakina, N.; Schumacher, C.; Ossau, W.; Molenkamp, L. W.; Karczewski, G. In Physical Review B, 91(12), p. 125301. 2015.
  • Correct determination of low-temperature free-exciton diffusion profiles in GaAs. Bieker, S.; Kiessling, T.; Ossau, W.; Molenkamp, L. W. In Physical Review B, 92(12), p. 121201. 2015.
  • Dimensional crossover of free exciton diffusion in etched GaAs wire structures. Bieker, S.; Stühler, R.; Kiessling, T.; Ossau, W.; Molenkamp, L. W. In Applied Physics Letters, 107(12), p. 122106. 2015.
2014[ to top ]
  • Removal of GaAs growth substrates from II–VI semiconductor heterostructures. Bieker, S.; Hartmann, P. R.; Kießling, T.; Rüth, M.; Schumacher, C.; Gould, C.; Ossau, W.; Molenkamp, L. W. In Semiconductor Science and Technology, 29(4), p. 045016. 2014.
  • Time and spatially resolved electron spin detection in semiconductor heterostructures by magneto-optical Kerr microscopy. Henn, Tobias; Kießling, Tobias; Molenkamp, Laurens W.; Reuter, Dirk; Wieck, Andreas D.; Biermann, Klaus; Santos, Paulo V.; Ossau, Wolfgang. In physica status solidi (b), 251(9), pp. 1839–1849. 2014.
  • Exciton decay dynamics controlled by impurity occupation in strongly Mn-doped and partially compensated bulk GaAs. Münzhuber, F.; Henn, T.; Kiessling, T.; Ossau, W.; Molenkamp, L. W.; Gieseking, B.; Astakhov, G. V.; Dyakonov, V. In Physical Review B, 90(12), p. 125203. 2014.
  • Excitonic ring formation in ultrapure bulk GaAs. Bieker, S.; Henn, T.; Kiessling, T.; Ossau, W.; Molenkamp, L. W. In Physical Review B, 90(20), p. 201305. 2014.
  • Hot electron spin diffusion in n-type GaAs. Henn, T.; Quast, J.-H.; Beck, M.; Kiessling, T.; Ossau, W.; Molenkamp, L. W. In The European Physical Journal Plus, 129(6), p. 118. 2014.
2013[ to top ]
  • Hot carrier effects on lateral electron spin diffusion in \\($n\$\)-type GaAs. Quast, J.-H.; Henn, T.; Kiessling, T.; Ossau, W.; Molenkamp, L. W.; Reuter, D.; Wieck, A. D. In Physical Review B, 87(20), p. 205203. 2013.
  • Ultrafast supercontinuum fiber-laser based pump-probe scanning magneto-optical Kerr effect microscope for the investigation of electron spin dynamics in semiconductors at cryogenic temperatures with picosecond time and micrometer spatial resolution. Henn, T.; Kiessling, T.; Ossau, W.; Molenkamp, L. W.; Biermann, K.; Santos, P. V. In Review of Scientific Instruments, 84(12), p. 123903. 2013.
  • Picosecond real-space imaging of electron spin diffusion in GaAs. Henn, T.; Kiessling, T.; Ossau, W.; Molenkamp, L. W.; Reuter, D.; Wieck, A. D. In Physical Review B, 88(19), p. 195202. 2013.
  • Hot carrier effects on the magneto-optical detection of electron spins in GaAs. Henn, T.; Heckel, A.; Beck, M.; Kiessling, T.; Ossau, W.; Molenkamp, L. W.; Reuter, D.; Wieck, A. D. In Physical Review B, 88(8), p. 085303. 2013.
2012[ to top ]
  • Spatially resolved photocarrier energy relaxation in low-doped bulk GaAs. Kiessling, T.; Quast, J.-H.; Kreisel, A.; Henn, T.; Ossau, W.; Molenkamp, L. W. In Physical Review B, 86(16), p. 161201. 2012.
2011[ to top ]
  • Nonthermal Photocoercivity Effect in Low‐Doped ({Ga},{Mn})As Ferromagnetic Semiconductor. Kiessling, T.; Astakhov, G. V.; Hoffmann, H.; Korenev, V. L.; Schwittek, J.; Schott, G. M.; Gould, C.; Ossau, W.; Brunner, K.; Molenkamp, L. W. In AIP Conference Proceedings, 1399(1), pp. 741–742. 2011.
  • Induced magnetic anisotropy in lifted ({Ga},{Mn})As thin films. Greullet, F.; Ebel, L.; Münzhuber, F.; Mark, S.; Astakhov, G. V.; Kießling, T.; Schumacher, C.; Gould, C.; Brunner, K.; Ossau, W.; Molenkamp, L. W. In Applied Physics Letters, 98(23), p. 231903. 2011.
2009[ to top ]
  • Nonthermal Photocoercivity Effect in a Low-Doped ({Ga},{Mn})As Ferromagnetic Semiconductor. Astakhov, G. V.; Hoffmann, H.; Korenev, V. L.; Kiessling, T.; Schwittek, J.; Schott, G. M.; Gould, C.; Ossau, W.; Brunner, K.; Molenkamp, L. W. In Physical Review Letters, 102(18), p. 187401. 2009.
2008[ to top ]
  • Suppression of Electron Spin Relaxation in Mn-Doped GaAs. Astakhov, G. V.; Dzhioev, R. I.; Kavokin, K. V.; Korenev, V. L.; Lazarev, M. V.; Tkachuk, M. N.; Kusrayev, Yu. G.; Kiessling, T.; Ossau, W.; Molenkamp, L. W. In Physical Review Letters, 101(7), p. 076602. 2008.
2007[ to top ]
  • Layer-by-layer growth and island formation in CdSe/ZnSe heteroepitaxy. Mahapatra, S.; Kiessling, T.; Margapoti, E.; Astakhov, G. V.; Ossau, W.; Worschech, L.; Forchel, A.; Brunner, K. In Journal of Crystal Growth, 301-302, pp. 310–314. 2007.
  • Optical studies of structural and magnetic anisotropies in epitaxial CdSe/ZnSe quantum dots. Kiessling, T.; Astakhov, G. V.; Platonov, A. V.; Mahapatra, S.; Slobodskyy, T.; Ossau, W.; Schmidt, G.; Brunner, K.; Molenkamp, L. W. In physica status solidi c, 4(9), pp. 3324–3333. 2007.
  • CdSe/ZnSe heteroepitaxy: Aspects of growth and self organization of nanostructures. Mahapatra, S.; Kiessling, T.; Margapoti, E.; Astakhov, G. V.; Renner, J.; Bass, U.; Bougerol, C.; Schmidt, T.; Bendounan, A.; Schmitt, F.; Schumacher, C.; Worschech, L.; Ossau, W.; Geurts, J.; Molenkamp, L. W.; Reinert, F.; Forchel, A.; Brunner, K. In physica status solidi c, 4(9), pp. 3129–3149. 2007.
2006[ to top ]
  • Formation mechanism and properties of CdSe quantum dots on ZnSe by low temperature epitaxy and in situ annealing. Mahapatra, S.; Kiessling, T.; Margapoti, E.; Astakhov, G. V.; Ossau, W.; Worschech, L.; Forchel, A.; Brunner, K. In Applied Physics Letters, 89(4), p. 043102. 2006.
  • Optical spin pumping of modulation-doped electrons probed by a two-color Kerr rotation technique. Hoffmann, H.; Astakhov, G. V.; Kiessling, T.; Ossau, W.; Karczewski, G.; Wojtowicz, T.; Kossut, J.; Molenkamp, L. W. In Physical Review B, 74(7), p. 073407. 2006.
  • Anomalous in-plane magneto-optical anisotropy of self-assembled quantum dots. Kiessling, T.; Platonov, A. V.; Astakhov, G. V.; Slobodskyy, T.; Mahapatra, S.; Ossau, W.; Schmidt, G.; Brunner, K.; Molenkamp, L. W. In Phys. Rev. B, 74(4), p. 041301. American Physical Society, 2006.
  • Circular-to-Linear and Linear-to-Circular Conversion of Optical Polarization by Semiconductor Quantum Dots. Astakhov, G. V.; Kiessling, T.; Platonov, A. V.; Slobodskyy, T.; Mahapatra, S.; Ossau, W.; Schmidt, G.; Brunner, K.; Molenkamp, L. W. In Physical Review Letters, 96(2), p. 027402. 2006.
  • Anomalous in-plane magneto-optical anisotropy of self-assembled quantum dots (N:PaT). Platonov, A. V.; Kiessling, T.; Astakhov, G. V.; Slobodskyy, T.; Mahapatra, S.; Ossau, W.; Schmidt, G.; Brunner, K.; Molenkamp, L. W. In Proc. 14th Int. Symp. „Nanostructures: Physics and Technology“, pp. 146–147. 2006.
  • CdSe/ZnSe Quantum Dots Formed by Low Temperature Epitaxy and In-Situ Annealing: Properties and Growth Optimization. Mahapatra, S.; Schumacher, C.; Kiessling, T.; Astakhov, G. V.; Bass, U.; Ossau, W.; Geurts, J.; Brunner, K. In Acta Physica Polonica A, 108, p. 769. 2006.
  • Comparative study of self-assembled CdSe/ZnSe quantum dots grown by variants of conventional MBE. Mahapatra, S.; Brunner, K.; Schumacher, C.; Kiessling, T.; Astakhov, G. V.; Bass, U.; Margapoti, E.; Ossau, W.; Geurts, J.; Worschech, L.; Forchel, A.; Molenkamp, L. W. In physica status solidi c, 3(4), pp. 928–932. 2006.
  • Nanosecond spin memory of electrons in CdTe/CdMgTe quantum wells. Astakhov, G. V.; Kiessling, T.; Yakovlev, D. R.; Zhukov, E. A.; Bayer, M.; Ossau, W.; Zakharchenya, B. P.; Karczewski, G.; Wojtowicz, T.; Kossut, J. In physica status solidi (b), 243(4), pp. 858–862. 2006.
  • Phonon replica fine structure in CdSe/ZnSe quantum dots. Kiessling, T.; Platonov, A. V.; Astakhov, G. V.; Mahapatra, S.; Slobodskyy, T.; Ossau, W.; Schmidt, G.; Brunner, K.; Molenkamp, L.W. In Proc. 14th Int. Symp. „Nanostructures: Physics and Technology“, p. 269. 2006.
  • Optical anisotropy of CdSe/ZnSe quantum dots. Kiessling, T.; Astakhov, G. V.; Platonov, A. V.; Slobodskyy, T.; Mahapatra, S.; Ossau, W.; Schmidt, G.; Brunner, K.; Molenkamp, L. W. In physica status solidi c, 3(4), pp. 912–915. 2006.
  • Energy relaxation in CdSe/ZnSe quantum dots under the strong exciton-phonon coupling regime. Platonov, A. V.; Kiessling, T.; Astakhov, G. V.; Maksimov, A. A.; Larionov, A. V.; Yakovlev, D. R.; Slobodskyy, T.; Mahapatra, S.; Ossau, W.; Schmidt, G.; Brunner, K.; Bayer, M.; Molenkamp, L. W. In physica status solidi c, 3(4), pp. 924–927. 2006.