Walter Schottky Institute
Center for Nanotechnology and Nanomaterials


Alexander Hötger

Alexander Hötger


Room ZNN1.017


Publications

High-quality nanocavities through multimodal confinement of hyperbolic polaritons in hexagonal boron nitride
Nature Materials 1-7 (2024)
H. Herzig Sheinfux, L. Orsini, M. Jung, I. Torre, M. ceccanti, S. Marconi, R. Maniyara, D. Barcons Ruiz, A. Hötger, R. Bertini, S. Castilla, N.C.H. Hesp, E. Janzen, A. Holleitner, V. Pruneri, J.H. Edgar, G. Shvets, F.H.L. Koppens
Online Ref
Photovoltage and photocurrent absorption spectra of sulfur vacancies locally patterned in monolayer MoS2
Nano Letters 23, 11655 (2023)
A. Hötger, W. Männer, T. Amit, D. Hernangómez-Pérez, T. Taniguchi , K. Watanabe, U. Wurstbauer, J.J. Finley, S. Refaely-Abramson, C. Kastl, A. Holleitner
Online Ref
Combining experiments on luminescent centres in hexagonal boron nitride with the polaron model and ab initio methods towards the identification of their microscopic origin
Nanoscale 15, 14215 (2023)
M. Fischer, A. Sajid, J. Iles-Smith, A. Hötger, D. I. Miakota, M.K. Svendsen, C. Kastl, S. Canulescu, S. Xiao, M. Wubs, K.S. Thygesen, A.W. Holleitner, N. Stenger
Online Ref
Spin-defect characteristics of single sulfur vacancies in monolayer MoS2
npj 2D materials and applications 7, 30 (2023)
A. Hötger, T. Amit, J. Klein, K. Barthelmi, T. Pelini, A. Delhomme, S. Rey, M. Potemski, C. Faugeras, G. Cohen, D. Hernangomez-Perez, T. Taniguchi, K. Watanabe, C. Kastl, J.J. Finley, S. Refaely-Abramson, A.W. Holleitner, A.V. Stier
Online Ref
Trions in MoS2 are quantum superpositions of intra- and intervalley spin states
Physical Review B 105, L041302 (2022)
J. Klein, M. Florian, A. Hötger, A. Steinhoff, A. Delhomme, T. Taniguchi, K. Watanabe, F. Jahnke, A. Holleitner, M. Potemski, C. Faugeras, A. V. Stier, J. J. Finley
Online Ref
Ultra-Sensitive Extinction Measurements of Optically Active Defects in Monolayer MoS2
The Journal of Physical Chemistry Letters 13, 10291 (2022)
F. Sigger, I. Amersdorffer, A. Hötger, M. Nutz, J. Kiemle, T. Taniguchi, K. Watanabe, M. Förg, J. Noe, J.J. Finley, A. Högele, A. Holleitner, T. Hümmer, D. Hunger, C. Kastl
Online Ref
On-demand generation of optically active defects in monolayer WS2 by a focused helium ion beam
Appl. Phys. Lett. 121, 183101 (2022)
A. Micevic, N. Pettinger, A. Hötger, M. Florian, T. Taniguchi, K. Watanabe, K. Müller, J.J. Finley, C. Kastl, A.W. Holleitner
Online Ref
Multimodal interference and bound in the continuum modes in indirectly-patterned hyperbolic cavities
submitted arXiv:2202.08611 (2022)
H. Herzig Sheinfux, L. Orsini, M. Jung, I. Torre, M. Ceccanti, R. Maniyara, D. Barcons Ruiz, A. Hötger, R. Bertini, S. Castilla, N.C.H. Hesp, E. Janzen, A.W. Holleitner, V. Pruneri, J.H. Edgar, G. Shvets, F.H.L. Koppens
Online Ref
Nonlocal Exciton-Photon Interactions in Hybrid High- Beam Nanocavities with Encapsulated MoS2 Monolayers
Physical Review Letters 128, 237403 (2022)
C. Qian, V. Villafane, P. Soubelet, A. Hötger, T. Taniguchi, K. Watanabe, N. P. Wilson, A. V. Stier, A. W. Holleitner, J. J. Finley
Controlling exciton many-body states by the electric-field effect in monolayer MoS2
Phys. Rev. Research 3, L022009 (2021)
J. Klein, A. Hötger, M. Florian, A. Steinhoff, A. Delhomme, T. Taniguchi, K. Watanabe, F. Jahnke, A.W. Holleitner, M. Potemski, C. Faugeras, J. J. Finley, A. V. Stier
Online Ref
Gate-switchable arrays of quantum light emitters in contacted monolayer MoS2 van der Waals heterodevices
Nano Letters 21, 1040 (2021)
A. Hötger, J. Klein, K. Barthelmi, L. Sigl, F. Sigger, W. Männer, S. Gyger, M. Florian, M. Lorke, F. Jahnke, T. Taniguchi, K. Watanabe, K. D. Jöns, U. Wurstbauer, C. Kastl, K. Müller, J. J. Finley, A.W. Holleitner
Online Ref
Atomistic defects as single-photon emitters in atomically thin MoS2
APL Perspective 117, 070501 (2020)
K. Barthelmi, J. Klein, A. Hötger, L. Sigl, F. Sigger, E. Mitterreiter, S. Rey, S. Gyger, M. Lorke, M. Florian, F. Jahnke, T. Taniguchi, K. Watanabe, V. Zwiller, K.D. Jöns, U. Wurstbauer, C. Kastl, A. Weber-Bargioni, J.J. Finley, K. Müller, A.W. Holleitner
Online Ref
Toward Plasmonic Tunnel Gaps for Nanoscale Photoemission Currents by On-Chip Laser Ablation
Nano Letters 19, 1172 (2019)
P. Zimmermann, A. Hötger, N. Fernandez, A. Nolinder, K. Mueller, J. Finley, A.W. Holleitner
Online Ref





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