SFB 1432 Publications

Insights into our publications and below a list of all papers published as a result of the CRC research work.

Device under study and measurement setup

Flux-Tunable Josephson Diode Effect in a Hybrid Four-Terminal Josephson Junction

A flux-tunable four-terminal Josephson junction in an InAs/Al heterostructure demonstrates the Josephson diode effect with bias-dependent switching currents and up to 34% efficiency, adjustable by magnetic flux and gate voltage. This advancement, supported by a model of three parallel Josephson junctions, enables efficient, structurally symmetric Josephson diodes without exotic materials, breaking time-reversal and spatial symmetries with local fluxes.

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Scheme of the experimental setup and spectra of the regenerative Yb:YAG thin-disk amplifier

Nonlinear Generation, Compression and Spatio-Temporal Analysis of sub-GV/cm-Class Femtosecond Mid-Infrared Transients

A Yb:YAG thin-disk regenerative amplifier achieves electric fields over 330 MV cm−1 at 45 THz, exceeding submolecular field conditions, by overcoming the trade-off between efficiency and bandwidth through self-phase modulation. Its high repetition rate and beam quality enable advanced spectroscopic studies, including solitonic self-compression and subcycle-scale supercontinua with electro-optic sampling.

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Scheme about Achieving CEP stability in the output of an OPO. Conceptual depiction of the input and output of an OPO under three different experimental conditions: (a) a non- degenerate OPO pumped with a CEP-stable pulse train ( f (pump) = 0), (b) a degenerate OPO pumped with a non-CEP-stable pulse train, and (c) a degenerate OPO pumped CEO with a CEP-stable pulse train. Each panel depicts the energy diagram of the OPO process (left), a schematic of the electric fields of the pump pulse train (center), and the output pulse train (right). The highlighted areas emphasize the occurrence of pulses with identical CEPs.

Direct sampling of femtosecond electric-field waveforms from an optical parametric oscillator

Field-resolved analysis of optical pulses across various spectra can significantly advance quantum optics and spectroscopy; this is achieved through electro-optic sampling in a high-efficiency resonant system like an optical parametric oscillator, producing carrier-envelope phase-stable mid-infrared pulses and revealing a novel "flipping" state with inverted electric fields between consecutive pulses.

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Lateral solid phase epitaxy of yttrium iron garnet

Editor's suggestion: Lateral solid phase epitaxy was used to create high-quality yttrium iron garnet thin films over nonplanar structures, demonstrating controlled crystal orientation. Annealing experiments provided key parameters for engineering single-crystalline nonplanar yttrium iron garnet structures, potentially useful in spintronics. 

Femtosecond electron beam probe of terahertz electronics. A laser pump pulse with femtosecond duration (red) creates a terahertz voltage pulse (magenta) by closing a photoconductive switch. The terahertz voltage pulse then travels into the device under test (DUT) and triggers its operation. Femtosecond electron pulses (grey) probe the local electric and magnetic field vectors (magenta) by means of time-frozen Lorentz forces and electron beam deflections. Changing the delay between the activation of the switch and the probing electron pulses (dashed lines) provides a measurement with femtosecond time resolution and terahertz bandwidth.

Femtosecond electron beam probe of ultrafast electronics

To meet the demand for faster information processing, ultrafast electron beam probes offer femtosecond time resolution and millivolt sensitivity, enabling direct analysis of device dynamics and integration into semiconductor inspection devices for next-generation electronics development.

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Interplay of Andreev Reflection and Coulomb Blockade in Hybrid Superconducting Single-Electron Transistors

We investigate the interaction between Coulomb blockade and superconductivity in a single-electron transistor setup, observing that even above the superconducting gap, Cooper pair transport and Andreev reflection play significant roles, with Coulomb blockade effects reappearing at high bias. Experimental results align with simulations incorporating rate equations and full counting statistics of multiple Andreev reflection.

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Quantum gates with oscillating exchange interaction

Oscillating exchange pulses enable both CZ and iSWAP gates for two-qubit operations, offering flexibility in quantum algorithms. These gates perform reliably compared to conventional CZ gates under low charge noise conditions.

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Two levels of topology in skyrmion lattice dynamics

Skyrmions in thin films exhibit unique dynamics, with their diffusion constrained by a topology-dependent chiral term, resulting in a skyrmion Hall effect and reduced diffusion coefficients. Surprisingly, two-dimensional skyrmion lattices display partially lifted diffusion suppression, leading to enhanced diffusive properties at higher particle density, impacting the dynamics of topological lattice defects and phase formation.

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Tunable 2D Electron- and 2D Hole States Observed at Fe/SrTiO3 Interfaces

The study reveals the potential to toggle between negative and positive carriers in oxide electronics by adjusting the oxidation state of an adjacent Fe-based layer in strontium titanate heterostructures, allowing for the creation of combined n/p-type all-oxide transistors or logic gates.

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The study introduces a novel method to control soliton motion in a dual-comb laser, enabling the synthesis of ultrashort pulse patterns. By modulating a fiber laser, the researchers achieve high-speed, all-optical synthesis for ultrafast measurements, showcasing potential advancements in optics.

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Microscopic theory of supercurrent suppression by gate-controlled surface depairing

Experiments reveal gate-controlled supercurrent suppression in superconducting nanobridges. The study proposes a model, indicating that magnetic impurities on the bridge surface, coupled with a gate field, can substantially suppress superconductivity, offering insights for experimental verification through surface modification.

Magnon squeezing in conical spin spirals

The research explores magnon squeezing in a conical spin spiral, revealing a connection between magnon energy in opposite directions despite different dispersion. Squeezing parameters exhibit divergence at the Brillouin zone center due to system dynamics and can vanish for specific wave vectors, with discussions on potential detection methods.

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116.
Flux-Tunable Josephson Diode Effect in a Hybrid Four-Terminal Josephson Junction
M. Coraiola, A. E. Svetogorov, D. Z. Haxell, D. Sabonis, M. Hinderling, S. C. ten Kate, E. Cheah, F. Krizek, R. Schott, W. Wegscheider, J. C. Cuevas, W. Belzig, and F. Nichele
ACS Nano 2024, 18, 12, 9221–9231 - published 15 March 2024
related to project A02

115.
Nonlinear Generation, Compression and Spatio-Temporal Analysis of sub-GV/cm-Class Femtosecond Mid-Infrared Transients
C. Schoenfeld, L. Feuerer, A.-C. Heinrich, A. Leitenstorfer, D. Bossini
 Laser Photonics Rev 2024, 2301152 - published 15 March 2024
related to project B07​​​​​​​

114.
Direct sampling of femtosecond electric-field waveforms from an optical parametric oscillator featured Special Collection: Mid-IR Photonics
H. Kempf, A. Muraviev, F. Breuning, P. G. Schunemann, R. Tenne, A. Leitenstorfer, K. Vodopyanov
APL Photonics 9, 036111 (2024) - published 14 March 2024
related to project A06​​​​​​​

113.
Lateral solid phase epitaxy of yttrium iron garnet
S. Sailler, D. Pohl, H. Schlörb, B. Rellinghaus, A. Thomas, S. T. B. Goennenwein, and M. Lammel
Phys. Rev. Materials 8, L020402 – published 29 February 2024
related to project B01

112.
Femtosecond electron beam probe of ultrafast electronics
M. Mattes, M. Volkov, and P. Baum
Nature Comm. 15, 1743 - published 26 February 2024
related to project B05

111.
Interplay of Andreev Reflection and Coulomb Blockade in Hybrid Superconducting Single-Electron Transistors
L. S. Rey, D. C. Ohnmacht, C. B. Winkelmann, J. Siewert, W. Belzig, and E. Scheer
Phys. Rev. Lett. 132, 057001 – published 2 February 2024
related to project A02

110.
Quantum Gates with Oscillating Exchange Interaction
D. Q. L. Nguyen, I. Heinz, and G. Burkard,
Quantum Sci. Technol. 9, 015020 - published 29 January 2024
related to project C02

109.
Two levels of topology in skyrmion lattice dynamics
D. Schick, M. Weißenhofer, L. Rózsa, J. Rothörl, P. Virnau, and U. Nowak
Phys. Rev. Research 6, 013097 – published 25 January 2024
related to project B02

108.
Tunable 2D Electron- and 2D Hole States Observed at Fe/SrTiO3 Interfaces
P. M. Düring, P. Rosenberger, L. Baumgarten, F. Alarab, F. Lechermann, V. N. Strocov, M. Müller
Adv. Mater. 2024, 2309217 - published 21 January 2024
related to project B03

107.
Controlling Intra-Cavity Dual-Comb Soliton Motion in a Single Fiber Laser
J. A. Lang, S. R. Hutter, A. Leitenstorfer, and G. Herink
Sci. Adv. 10 - published 10 January 2024
related to project A06

106.
Determination of the nearest-neighbor interaction in VO2 via fractal dimension analysis
J. Holder, D. Kazenwadel, P. Nielaba, and P. Baum
Phys. Rev. Research 5, 043272 – published 20 December 2023
related to project B05

105.
Discovery of ultrafast spontaneous spin switching in an antiferromagnet by femtosecond noise correlation spectroscopy
M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A. Donges, M. Nakajima, A. Leitenstorfer, S. T. B. Goennenwein, U. Nowak, and T. Kurihara
Nat. Commun. 14, 7651 - published 29 November 2023
related to project B06

104.
Microscopic theory of supercurrent suppression by gate-controlled surface depairing
S. Chakraborty, D. Nikolić, J. C. Cuevas, F. Giazotto, A. Di Bernardo, E. Scheer, M. Cuoco, and W. Belzig
Phys. Rev. B 108, 184508 – published 13 November 2023
related to project A02

103.
Magnon squeezing in conical spin spirals
D. Wuhrer, L. Rózsa, U. Nowak, and W. Belzig
Phys. Rev. Research 5, 043124 – published 6 November 2023
related to project A03, B02 and B06

102.
Microwave-induced conductance replicas in hybrid Josephson junctions without Floquet—Andreev states
D. Z. Haxell, M. Coraiola, D. Sabonis, M. Hinderling, S. C. ten Kate, E. Cheah, F. Krizek, R. Schott, W. Wegscheider, W. Belzig, J. C. Cuevas, and F. Nichele 
Nat. Commun. 14, 6798 - published 26 October 2023
related to project A02 and A03

101.
Phase-engineering the Andreev band structure of a three-terminal Josephson junction
M. Coraiola, D. Z. Haxell, D. Sabonis, H. Weisbrich, A. E. Svetogorov, M. Hinderling, S. C. ten Kate, E. Cheah, F. Krizek, R. Schott, W. Wegscheider, J. C. Cuevas, W. Belzig, and F. Nichele
Nat. Commun. 14, 6784 - published 25 October 2023
related to project A02 and A03

100.
Microwave excitation of atomic scale superconducting bound states
J. Siebrecht, H. Huang, P. Kot, R. Drost, C. Padurariu, B. Kubala, J. Ankerhold, J. C. Cuevas, and C. R. Ast
Nat. Commun. 14, 6794 - published 25 October 2023
related to project A02 and A03

99.
Cooling times in femtosecond pump-probe experiments of phase transitions with latent heat
D. Kazenwadel, N. Neathery, S. Prakash, A. Ariando, and P. Baum
Phys. Rev. Research 5, 043077 – published 23 October 2023
related to project B05

98.
Electric-Field Fluctuations as the Cause of Spectral Instabilities in Colloidal Quantum Dots
F. Conradt, V. Bezold, V. Wiechert, S. Huber, S. Mecking, A. Leitenstorfer, and R. Tenne
Nano Letters 23, 21 - published 23 October 2023
related to project A01

97.
Electrical detectability of magnon-mediated spin current shot noise
L. Siegl, M. Lammel, A. Kamra, H. Huebl, W. Belzig, and S. T. B. Goennenwein
Phys. Rev. B 108, 144420 – published 18 October 2023
related to project A03 and B01

96.
Defect-enhanced diffusion of magnetic skyrmions
P. Rieger, M. Weißenhofer, and U. Nowak
Phys. Rev. B 108, 144417 – published 17 October 2023
related to project B02

95.
Memory-induced alignment of colloidal dumbbells
K. K. Kumar, J. Caspers, F. Ginot, M. Krüger, and C. Bechinger
Sci Rep 13, 17409 - published 13 October 2023
related to project C05

94.
Active and passive microrheology with large tracers in hard colloids 
F. Orts, M. Maier, M. Fuchs, G. Ortega, E. M. Garzón, and A. M. Puertas 
J. Chem. Phys. 159, 144901 - published 10 October 2023
related to project C06

93.
Real-Time Electron Clustering in an Event-Driven Hybrid Pixel Detector
J. Kuttruff, J. Holder, Y. Meng, and Peter Baum
Ultramicroscopy 255, 113864  - published 5 October 2023
related to project A04 and B05​​​​​​​

92.
DC Josephson effect between two Yu-Shiba-Rusinov bound states
S. Chakraborty, D. Nikolić, R. S. Souto, W. Belzig, and J. C. Cuevas
Phys. Rev. B 108, 094518 – published 27 September 2023
related to project A02

91.
Memory-induced Magnus effect
X. Cao, D. Das, N. Windbacher, F. Ginot, M. Krüger, and C. Bechinger
Nat. Phys. (2023) - published 21 September 2023
related to project C05
press release of the University Konstanz 

90.
Ferrocenyl-Substituted Triazatruxenes: Synthesis, Electronic Properties, and the Impact of Ferrocenyl Residues on Directional On-Surface Switching on Ag(111)
L. Vogelsang, T. Birk, F. Paschke, A. Bauer, V. Enenkel, L. M. Holz, M. Fonin, and R. F. Winter
Inorg. Chem. 2023, 62, 39, 16236–16249 - published 21 September 2023
related to project B04

89.
Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force
T. Dohi, M. Weißenhofer, N. Kerber, F. Kammerbauer, Y. Ge, K. Raab, J. Zázvorka, M.-A. Syskaki, A. Shahee, M. Ruhwedel, T. Böttcher, P. Pirro, G. Jakob, U. Nowak and M. Kläui
Nat. Commun. 14, 5424 - published 11 September 2023
related to project B02
press release of the University Konstanz 

88.
Full counting statistics of Yu-Shiba-Rusinov bound states
D. C. Ohnmacht, W. Belzig, and J. C. Cuevas
Phys. Rev. Research 5, 033176 – published 11 September 2023
related to project A02

87.
Crystal to crystal transformation in soft ionic microgels: Kinetics and the role of local mechanical susceptibilities
S. Ganguly, S. Nöjd, A. Yethiraj, P. Schurtenberger, and P. S. Mohanty
Phys. Rev. Materials 7, L080401 – published 28 August 2023
related to project C06

86.
Rotationally invariant formulation of spin-lattice coupling in multiscale modeling
M. Weißenhofer, H. Lange, A. Kamra, S. Mankovsky, S. Polesya, H. Ebert, and U. Nowak
Phys. Rev. B 108, L060404 – published 23 August 2023
related to project B02

85.
Full counting statistics of ultrafast quantum transport
M. Hübler, and W. Belzig
Appl. Phys. Lett. 123, 034006 - published 17 July 2023
related to project A03

84.
Modulation of the transient magnetization of an EuO/Co bilayer tuned by optical excitation
D. Mönkenbüscher, P. Rosenberger, F. Mertens, R. Adam, C. M. Schneider, U. Parlak, M. Müller, M. Cinchetti
Adv. Mater. Interfaces 2023, 2300236 - published 14 July 2023
related to project B03

83.
Few-femtosecond phase-sensitive detection of infrared electric fields with a third-order nonlinearity
Hannes Kempf, Philipp Sulzer, Andreas Liehl, Alfred Leitenstorfer, and Ron Tenne 
Commun Phys 6, 145 - published 20 June 2023
related to project A06

82.
Nonlinear-optical quantum control of free-electron matter waves
Maxim Tsarev, Johannes W. Thurner, and Peter Baum
Nat. Phys. 19 (2023) - published 12 June 2023
related to project A04

81.
Vibrational Phenomena in Glasses at Low Temperatures Captured by Field Theory of Disordered Harmonic Oscillators
Florian Vogel and Matthias Fuchs 
Phys. Rev. Lett. 130, 236101 - published 07 June 2023
related to project C07
news release at UniKN

80.
Attosecond electron microscopy of sub-cycle optical dynamics
David Nabben, Joel Kuttruff, Levin Stolz, Andrey Ryabov, and Peter Baum 
Nature (2023) - published 31 May 2023
related to project A04

79.
Magnetic properties of hematite revealed by an ab initioparameterized spin model
Tobias Dannegger, András Deák, Levente Rózsa, E. Galindez-Ruales, Shubhankar Das, Eunchong Baek, Mathias Kläui, László Szunyogh, and Ulrich Nowak
Phys. Rev. B 107, 184426 - published 12 May 2023
related to project B06

78.
Transmission-based noise spectroscopy for quadratic qubit-resonator interactions
Philipp M. Mutter and Guido Burkard
Phys. Rev. A 107, 052603 - published 04 May 2023
related to project A05

77.
Tracing attosecond electron emission from a nanometric metal tip
P. Dienstbier, L. Seiffert, T. Paschen, A. Liehl, A. Leitenstorfer, T. Fennel, P. Hommelhoff
Nature 616, 702 - published 26 April 2023
related to project A01

76.
Femtosecond Frequency Combs with Few-kHz Passive Stability over an Ultrabroadband Spectral Range
S. R. Hutter, A. Seer, T. König, R. Herda, D. Hertzsch, H. Kempf, R. Wilk, A. Leitenstorfer
Laser Photonics Rev. 17, 220090 - published 22 April 2023
related to project A06

75.
Light emission in delta-T-driven mesoscopic conductors
M. Hübler and W. Belzig
Phys. Rev. B 107, 155405 - published 6 April 2023
related to project A03

74.
The 2023 terahertz science and technology roadmap
A. Leitenstorfer, A. S. Moskalenko et al.
J. Phys. D: Appl. Phys. 56, 223001 - published 5 April 2023
related to project A06

73.
Quantitative signal extraction in the dynamic range of nanomechanical systems by free and constrained fitting
F. Yang, R. Waitz, M. Fu, and E. Scheer
Sensors and Actuators a: Physical 354, 114307 - published 12 March 2023
related to project C03

72.
Back action in quantum electro-optic sampling of electromagnetic vacuum fluctuations
T. L. M. Guedes, I. Vakulchyk, D. V. Seletskiy, A. Leitenstorfer, A. S. Moskalenko, and G. Burkard
Phys. Rev. Research 5, 013151 - published 27 February 2023
related to projects A05 and A06

71.
Temperature dependence of current-driven and Brownian skyrmion dynamics in ferrimagnets with compensation point
M. Weißenhofer and U. Nowak
Phys. Rev. B. 107, 064423 - published 24 February 2023
related to project B02

70.
Measurements of Phase Dynamics in Planar Josephson Junctions and SQUIDs
D. Z. Haxell, E. Cheah, F. Křížek, R. Schott, M. F. Ritter, M. Hinderling, W. Belzig, C. Bruder, W. Wegscheider, H. Riel, and F. Nichele
Phys. Rev. Lett. 130, 087002 - published 23 February 2023
related to project A02

69.
Theory of qubit noise characterization using the long-time cavity transmission
Philipp M. Mutter and Guido Burkard
Phys. Rev. A 107, 022601 - published 1 February 2023
related to project A05

68.
The BKT transition and its dynamics in a spin fluid
T. Bissinger and M. Fuchs
J. Chem. Phys. 158, 044902 - published 23 January 2023
related to project C07

67.
Liquid-diffusion-limited growth of vanadium dioxide single crystals
N. Sprinkart, D. Kazenwadel, R. Hartmann, and P. Baum
Phys. Rev. Res. 5, 013028 - published 20 January 2023
related to project B05

66.
How are mobility and friction related in viscoelastic fluids?
J. Caspers, N. Ditz, K. K. Kumar, F. Ginot, C. Bechinger, M. Fuchs, and M. Krüger
J. Chem. Phys. 158, 024901 (2023) - published 9 January 2023
related to projects C05 and C06

65.
Calorimetry of a phase slip in a Josephson junction
E. Gümüş, D. Majidi, D. Nikolić, P. Raif, B. Karimi, J. T. Peltonen, E. Scheer, J. P. Pekola, H. Courtois, W. Belzig and C. B. Winkelmann
Nat. Phys. 19, 196-200 - published 6 January 2023
related to project A02

2022

64.
Recoil experiments determine the eigenmodes of viscoelastic fluids
F. Ginot, J. Caspers, L. F. Reinalter, K. K. Kumar, M. Krüger, and C Bechinger
New J. Phys. 24, 123013 - published 15 December 2022
related to project C05

63.
Nutational switching in ferromagnets and antiferromagnets
L. Winter, S. Großenbach, U. Nowak, and L. Rózsa
Phys. Rev. B 106, 214403 - published 5 December 2022
related to project B02

62.
Magnon-cooparons in magnet-superconductor hybrids
I.V. Bobkova, A.M. Bobkov, A. Kamra, and W. Belzig
Commun. Mater. 3, 95 - published 2 December 2022
related to project A03

61.
Frequency Comb from a Single Driven Nonlinear Nanomechanical Mode
J. S. Ochs, D. K. J. Boneß, G. Rastelli, M. Seitner, W. Belzig, M. I. Dykman, and E. M. Weig
Phys. Rev. X 12, 041019 - published 18 November 2022
related to project C01 and C06

60.
Quantitative analysis of free-electron dynamics in InSb by terahertz shockwave spectroscopy
P. Fischer, G. Fitzky, D. Bossini, A. Leitenstorfer, and R. Tenne
Phys. Rev. B 106, 205201 - published 07 November 2022
related to project A06 and B07

59.
Complete positive operator-valued measure description of multichannel quantum electro-optic sampling with monochromatic field modes
E. Hubenschmid, T. L. M. Guedes, G. Burkard
Phys. Rev. A 106, 043713 - published 19 October 2022
related to project A05

58.
Signature of resonant modes in radiative heat current noise spectrum
J. L. Wise, N. Roubinowitz, W. Belzig, and D. M. Basko
Phys. Rev. B 106, 165407 – published 10 October 2022
related to project A03

57.
Spatiotemporal Attosecond Control of Electron Pulses via Subluminal Terahertz Waveforms
M. Volkov, E. Ramachandran, M. Mattes, A. B. Swain, M. Tsarev, and P. Baum
ACS Photonics 2022, 9, 3225–3233 – published 6 October 2022
related to project A04 and B05

56.
Walker breakdown of Brownian domain wall dynamics
M. Weißenhofer, S. Selzer, and U. Nowak
Phys. Rev. B 106, 104428 – published 26 September 2022
related to project B02

55.
Free-Electron Tomography of Few-Cycle Optical Waveforms
Y. Morimoto, B.-H. Chen, and P. Baum
Ann. Phys. 2022, 2200193  – published 09 September 2022
related to projects A04 and B05

54.
Simple fluid with broken time-reversal invariance
Niklas Grimm, Annette Zippelius, and Matthias Fuchs
Phys. Rev. E 106, 034604 – published 08 September 2022
related to project C07

53.
Non-reciprocity of Vortex-limited Critical Current in Conventional Superconducting Micro-bridges
D. Suri, A. Kamra, T. N. G. Meier,  M. Kronseder,  W. Belzig,  C. H. Back, and C. Strunk
Appl. Phys. Lett. 121, 102601 – published 06 September 2022
related to project A02

52.
Determining Young's modulus via the eigenmode spectrum of a nanomechanical string resonator
Y. S. Klaß, J. Doster, M. Bückle, R. Braive, and E. M. Weig
Appl. Phys. Lett. 121, 083501 – published 22 August 2022
related to project C01

51.
Temperature-dependent spin-resolved electronic structure of EuO thin films
T. Heider, T. Gerber, O. Köksal, M. Eschbach, E. Mły´nczak, P. Lömker, P. Gospodaric, M. Gehlmann, M. Plötzing, R. Pentchev, L. Plucinski, C. M. Schneider, and M. Müller
Phys. Rew B 106, 054424 – published 19 August 2022
related to project B03

50.
Understanding enhanced rotational dynamics of active probes in rod suspensions
N. Narinder, M. F. Bos, C. Abaurrea-Velasco, J. de Graaf, and  C. Bechinger
Soft Matter, 18, 6246 – published 5 August 2022
related to project C05

49.
Angular momentum transfer via relativistic spin-lattice coupling from first principles
S. Mankovsky, S. Polesya, H. Lange, M.s Weißenhofer, U. Nowak, and H. Ebert
Phys. Rev. Lett. 129, 067202 – published 5 August 2022
related to project B02

48.
Magnetization dynamics affected by phonon pumping
R. Schlitz, L. Siegl, T. Sato, W. Yu, G. E. W. Bauer, H. Huebl, and S. T. B. Goennenwein
Phys. Rev. B 106, 014407 – published 11 July 2022
realted to project B01

47.
Engineering the speedup of quantum tunneling in Josephson systems via dissipation
D. Maile, J. Ankerhold, S. Andergassen, W. Belzig, and G. Rastelli
Phys. Rev. B 106, 045408 – published 8 July 2022
related to project A02

46.
Quantum-correlated photons generated by nonlocal electron transport
F. Hellbach, F. Pauly, W. Belzig, and G. Rastelli
Phys. Rev. B 105, L241407 – published 17 June 2022
related to project A03

45.
Fingerprints of Qubit Noise in Transient Cavity Transmission
P. M. Mutter and G. Burkard
Phys. Rev. Lett. 128, 236801 – published 8 June 2022
related to project A05

44.
Current-induced switching of antiferromagnetic order in Mn2Au from first principles
S. Selzer, L. Salemi, A. Deák, E. Simon, L. Szunyogh, P. M. Oppeneer, and U. Nowak
Phys. Rev. B 105, 174416 – published 13 May 2022
related to project B02

43.
Topology dependence of skyrmion Seebeck and skyrmion Nernst effect
Markus Weißenhofer and Ulrich Nowak
Sci. Rep. 12, 6801 – published 26 April 2022
related to project B02

42.
Realizing a rapidly switched Unruh-DeWitt detector through electro-optic sampling of the electromagnetic vacuum
S. Onoe, T. L. M. Guedes, A.S. Moskalenko, A. Leitenstorfer, G. Burkard, T.C. Ralph
Phys. Rev. D 105, 056023 - published 29 March 2022
related to projects A05 and A06

41.
Magnonic proximity effect in insulating ferromagnetic and antiferromagnetic trilayers
Verena Brehm, Martin Evers, Ulrike Ritzmann, and Ulrich Nowak
Phys. Rev. B 105, 104408 – published 10 March 2022
related to project B02

40.
High-fidelity CNOT gate for spin qubits with asymmetric driving using virtual gates
Irina Heinz and Guido Burkard
Phys. Rev.B 105, L121402 – published 4 March 2022
related to projects C02

39.
Crosstalk analysis for simultaneously driven two-qubit gates in spin qubit arrays
Irina Heinz and Guido Burkard
Phys. Rev. B 105, 085414 (2022) - published 16 February 2022
related to projects C02

38.
Theory of quantum entanglement and structure of the two-mode squeezed antiferromagnetic magnon vacuum
D. Wuhrer, N. Rohling, and W. Belzig
Phys. Rev. B 105, 054406 – published 8 February 2022
related to project A03

37.
Polarized phonons carry angular momentum in ultrafast demagnetization
S. R. Tauchert, M. Volkov, D. Ehberger, D. Kazenwadel, M. Evers, H. Lange, A. Donges, A. Book, W. Kreuzpaintner, U. Nowak, and P. Baum
Nature, 602, 73 – published 2 February 2022
related to projects B02, B05 and B06
article at campus.kn

36.
Quantum Susceptibilities in Time-Domain Sampling of Electric Field Fluctuations
M. Kizmann, A. S. Moskalenko, A. Leitenstorfer, G. Burkard, and S. Mukamel
Laser Photonics Rev. 2022, 2100423 – published 22 January 2022
related to projects A05 and A06

35.
Barrier Crossing in a Viscoelastic Bath
F. Ginot, J. Caspers, M. Krüger, and C. Bechinger
Phys. Rev. Lett. 128, 028001 – published 11 January 2022
related to projects C05


2021


34.
Hard x-ray photoelectron spectroscopy of tunable oxide interfaces
M. Müller, P. Lömker, P. Rosenberger, M. Hussein Hamed, D. N. Mueller, R. A. Hinz, T. Szyjka, and L. Baumgarten
J. Vac. Sci. Technol. A 40, 013215 (2022) – published 27 December 2021
related to project B03

33.
Greedy reconstruction algorithm for the identification of spin distribution
S. Buchwald, G. Ciaramella, J. Salomon, and D. Sugny
Phys. Rev. A, 104, 063112 – published 13 December 2021
related to project C04

32.
Imaging the Single-Electron Ln–Ln Bonding Orbital in a Dimetallofullerene Molecular Magnet
F. Paschke, T. Birk, S. M. Avdoshenko, F. Liu, A. A. Popov, and M. Fonin
Small 2022, 18, 2105667 - published 4 December 2021
related to project B04

31.
Analysis of a Greedy Reconstruction Algorithm
S. Buchwald, G. Ciaramella, and J. Salomon
SIAM Journal on Control and Optimization, 59, 4511 – published 29 November 2021
related to project C04

30.
Magneto-Optical Activity in Nonmagnetic Hyperbolic Nanoparticles
J. Kuttruff, A. Gabbani, G. Petrucci, Y. Zhao, Ma. Iarossi, E. Pedrueza-Villalmanzo, A. Dmitriev, A. Parracino, G. Strangi, F. De Angelis, D. Brida, F. Pineider, and N. Maccaferri
Phys. Rev. Lett. 127, 217402 – published 19 November 2021
related to project B05
 

29.
Resonant nonlinear response of a nanomechanical system with broken symmetry
J. S. Ochs, G. Rastelli, M. Seitner, M. I. Dykman, and E. M. Weig
Phys. Rev. B 104, 155434 – published 27 October 2021
related to project C01

28.
Mechanically Modulated Sideband and Squeezing Effects of Membrane Resonators
F. Yang, M. Fu, B. Bosnjak, R. H. Blick, Y. Jiang, and E. Scheer
Phys. Rev. Lett. 127, 184301 – published 26 October 2021
related to project C03

27.
Resonator-induced quantum phase transitions in a hybrid Josephson junction
R. Hussein and W. Belzig
Phys. Rev. B 104, L180504 – published 15 October 2021
related to project A02

26.
Free-Electron Qubits and Maximum-Contrast Attosecond Pulses via Temporal Talbot Revivals
M. Tsarev, A. Ryabov, and P. Baum
Phys. Rev. Res. 3, 043033 – published  14 October 2021
related to project A04

25.
Measurement of Temporal Coherence of Free Electrons by Time-Domain Electron Interferometry
M. Tsarev, A. Ryabov, and P. Baum
Phys. Rev. Lett. 127, 165501 – published  11 October 2021
related to project A04

24.
Ultrabroadband suppression of mid-infrared reflection losses of a layered semiconductor by nanopatterning with a focused ion beam
M. Hagner, P. Sulzer, A. Liehl, M. Cimander, H. Kempf, A. Bitzer, A. Herter, and A. Leitenstorfer
Optics Express 29, 33632 – published 11 October 2021
related to project A06

23.
Micro-rheology of a particle in a nonlinear bath: Stochastic Prandtl–Tomlinson model
R. Jain, F. Ginot, and M. Krüger
Phys. Fluids 33, 103101 (2021) – published 1 October 2021
related to project C05

22.
Revealing channel polarization of atomic contacts of ferromagnets and strong paramagnets by shot-noise measurements
M. W. Prestel, M. Strohmeier, W. Belzig, and E. Scheer
Phys. Rev. B. 104, 115434 –  published 29 September 2021
related to project A02

21.
Ultrafast Control of Magnetic Anisotropy by Resonant Excitation of 4f Electrons and Phonons in Sm0.7Er0.3FeO3
G. Fitzky, M. Nakajima, Y. Koike, A. Leitenstorfer, and T. Kurihara
Phys. Rev. Lett. 127, 10740 –  published 1 September 2021
related to project A06

20.
Exceptionally High Blocking Temperature of 17 K in a Surface-Supported Molecular Magnet
F. Paschke, T. Birk, V. Enenkel, F. Liu, V. Romankov, J. Dreiser, A. A. Popov, and M. Fonin
Advanced Materials 2021, 2102844 – published 15 August 2021
related to project B04

19.
Quasiclassical theory of non-adiabatic tunneling in nanocontacts induced by phase-controlled ultrashort light pulses
S. Kim, T. Schmude, G. Burkard, and A.S. Moskalenko
New J. Phys. 23, 083006 – published 5 August 2021
related to project A05

18.
Brownian systems perturbed by mild shear: comparing response relations
K. Asheichyk, M. Fuchs, and M. Krüger
J. Phys.: Condens. Matter 33, 405101 – published 30 July 2021
related to projects C05 and C06

17.
Skyrmion Dynamics at Finite Temperatures: Beyond Thiele’s Equation
M. Weißenhofer, L. Rózsa, and U. Nowak
Phys. Rev. Lett. 127, 047203 – published 22 July 2021
related to project B02

16.
Active participation of “inert” YSZ substrates on interface formation in Fe3O4/YSZ heterostructures
M. H. Hamed, D. N. Mueller, and M. Müller
Applied Surface Science Advances 6, 100132 – published 7 July 2021
related to project B03

15.
Exponential speedup of incoherent tunneling via dissipation
D. Maile, S. Andergassen, W. Belzig, and G. Rastelli
Phys. Rev. Res. 3, 033019 – published 6 July 2021
related to project C02

14.
Room temperature cavity electromechanics in the sideband-resolved regime
A. T. Le, A. Brieussel, and E. M. Weig
J. Appl. Phys. 130, 014301 – published 6 July 2021
related to project C01

13.
Crosstalk analysis for single-qubit and two-qubit gates in spin qubit arrays
I. Heinz and G. Burkard
Phys. Rev. B 104, 045420 – published 4 July 2021
related to project A05

12.
Persistent Response in an Ultrastrongly Driven Mechanical Membrane Resonator
F. Yang, F. Hellbach, F. Rochau, W. Belzig, Eva M. Weig, G. Rastelli, and E. Scheer
Phys. Rev. Lett. 127, 014304 – published 2 July 2021
related to projects C01, C02, and C03

11.
Jitter-free terahertz pulses from LiNbO3
J. Kuttruff, M. V. Tsarev, and P. Baum
Opt. Lett. 12, 2944 – published 15 June 2021
related to projects A04 and B05

10.
Skyrmions as quasiparticles: Free energy and entropy
D. Schick, M. Weißenhofer, L. Rózsa, and U. Nowak
Phys. Rev. B 103, 214417 – published 09 June 2021
related to project B02

9.
Two step micro-rheological behavior in a viscoelastic fluid
R. Jain, F. Ginot, J. Berner, C. Bechinger, and M. Krüger
J. Chem. Phys. 154, 184904 (2021) – published 12 May 2021
related to project C05

8.
Anisotropic Skyrmion Diffusion Controlled by Magnetic-Field-Induced Symmetry Breaking
N. Kerber, M. Weißenhofer, K. Raab, K. Litzius, J. Zázvorka, U. Nowak, and M. Kläui
Phys. Rev. Applied 15, 044029 – published 20 April 2021
related to project B02

7.
Analysis of Subcycle Electro-Optic Sampling Without Background
C. Beckh, P. Sulzer, N. Fritzsche, C. Riek, and A. Leitenstorfer
J. Infrared Milli Terahz Waves 42, 701  – published 07 April 2021
related to project A06

6.
Universal Length Dependence of Tensile Stress in Nanomechanical String Resonators
M. Bückle, Y. S. Klaß, F. B. Nägele, R. Braive, and E. M. Weig
Phys. Rev. Applied 15, 034063 – published 22 March 2021
related to project C01

5.
Conservation laws in quantum noninvasive measurements
S. Sołtan, M. Frączak, W. Belzig, and A. Bednorz
Phys. Rev. Res. 3, 013247 – published 17 March 2021
related to project A03

4.
Temperature-Dependent Spin Transport and Current-Induced Torques in Superconductor-Ferromagnet Heterostructures
M. Müller, L. Liensberger, L. Flacke, H. Huebl, A. Kamra, W. Belzig, R. Gross, M. Weiler, and M. Althammer
Phys. Rev. Lett. 126, 087201 – published 22 February 2021
related to project A03

3.
Femtosecond Transfer and Manipulation of Persistent Hot-Trion Coherence in a Single CdSe/ZnSe Quantum Dot
P. Henzler, C. Traum, M. Holtkemper, D. Nabben, M. Erbe, D. E. Reiter, T. Kuhn, S. Mahapatra, K. Brunner, D. V. Seletskiy, and A. Leitenstorfer
Phys. Rev. Lett. 126, 067402 – published 9 February 2021
related to project A01

2.
Bayesian inference of the viscoelastic properties of a Jeffrey’s fluid using optical tweezers
S. Paul, N. Narinder, A. Banerjee, K. R. Nayak, J. Steindl, and C. Bechinger 
Sci. Rep. 11, 2023 - published 21 January 2021
project related to C05

1.
Amplification and spectral evidence of squeezing in the response of a strongly driven nanoresonator to a probe field
J. S. Ochs, M. Seitner, M. I. Dykman, and E. M. Weig
Phys. Rev. A 103, 013506 – published 7 January 2021
related to project C01