Wide-band frequency modulation of a terahertz intrinsic Josephson junction emitter of a cuprate superconductor

M Miyamoto, R Kobayashi, G Kuwano, M Tsujimoto… - Nature …, 2024 - nature.com
Communication using terahertz (∼ 1012 Hz) electromagnetic waves is critical for
developing sixth-generation wireless network infrastructures. Conflictions between stable …

Embedding nonlinear systems with two or more harmonic phase terms near the Hopf–Hopf bifurcation

V Eclerová, L Přibylová, AE Botha - Nonlinear Dynamics, 2023 - Springer
Nonlinear problems involving phases occur ubiquitously throughout applied mathematics
andphysics, ranging from neuronal models to the search for elementary particles. The phase …

Light Interaction With a Space-Time-Modulated Josephson Junction Array and Application to Angular-Frequency Beam Multiplexing

S Taravati - arXiv preprint arXiv:2501.01842, 2025 - arxiv.org
Josephson junctions, as pivotal components of modern technologies such as
superconducting quantum computing, owe their prominence to their unique nonlinear …

Prolonging a discrete time crystal by quantum-classical feedback

G Camacho, B Fauseweh - Physical Review Research, 2024 - APS
Nonequilibrium phases of quantum matter featuring time crystalline eigenstate order have
been realized recently on noisy intermediate-scale quantum (NISQ) devices. While ideal …

Superconductinglike response in a driven gapped bosonic system

Z Dai, PA Lee - Physical Review B, 2021 - APS
We propose a mechanism for the photoinduced superconductinglike response recently
reported in cuprates and other strongly correlated materials. This mechanism relies on …

Pick-up and assembling of chemically sensitive van der Waals heterostructures using dry cryogenic exfoliation

V Patil, S Ghosh, A Basu, Kuldeep, A Dutta… - Scientific Reports, 2024 - nature.com
Assembling atomic layers of van der Waals materials (vdW) combines the physics of two
materials, offering opportunities for novel functional devices. Realization of this has been …

Discrete spacetime crystal: Intertwined spacetime symmetry breaking in a driven-dissipative spin system

X Luo - Physical Review B, 2024 - APS
Nonequilibrium driving systems provide fertile ground for exploring intriguing spontaneous
symmetry breaking phenomena. In this paper, we report on the intertwined discrete …

Tunable Spatiotemporal Orders in Driven Insulators

D Kaplan, PA Volkov, A Chakraborty, Z Zhuang… - arXiv preprint arXiv …, 2024 - arxiv.org
We show that driving optical phonons above a threshold fluence induces spatiotemporal
orders, where material properties oscillate at an incommensurate wavevector $ q_0 $ in …

Emergence of spatial patterns and synchronization in superconducting time crystals

B Fan, Z Cai, AM García-García - arXiv preprint arXiv:2405.14216, 2024 - arxiv.org
We identify a time crystal phase characterized by a frequency half of the driving frequency in
disordered superconductors by employing the time dependent Bogoliubov-de Gennes …

Self-generated time crystal in hybrid Josephson junctions

M Nashaat, J Tekić, YM Shukrinov - arXiv preprint arXiv:2501.05797, 2025 - arxiv.org
Time crystals represent a non-equilibrium state of matter with broken time-translation
symmetry that repeats itself at regular time intervals. Though initially envisioned as a self …