Ultrafast transition from coherent to incoherent polariton nonlinearities in a hybrid 1L-WS2/plasmon structure
Törmä, P. & Barnes, W. L. Strong coupling between surface plasmon polaritons and emitters: a review. Rep. Prog.…
Nanosculpted 3D helices of a magnetic Weyl semimetal with switchable non-reciprocal electron transport
Fiebig, M., Lottermoser, T., Meier, D. & Trassin, M. The evolution of multiferroics. Nat. Rev. Mater. 1, 1–14…
Twisted graphene puts magnetic fields in check
A graphene-based quantum sensor uses two decoupled layers to form a quantized 4 × 4 Landau-level checkerboard when…
Weill Cornell Medicine receives ARPA-H award to advance lymphatic disease diagnosis
Weill Cornell Medicine has received a $5.2 million, initial two-year award from the Advanced Research Projects Agency for…
Excitonic negative refraction mediated by magnetic orders
Withers, F. et al. Light-emitting diodes by band-structure engineering in van der Waals heterostructures. Nat. Mater. 14, 301–306…
New US laser technology could unlock 100,000-qubit quantum computers
Researchers in the US have developed a new technique that could allow quantum computers to scale to well…
Electrically writing a magnetic heliknoton in a chiral magnet
Faddeev, L. D. Quantization of solitons. In Proc. 18th International Conference on High-Energy Physics (1975). Faddeev, L. &…
All-nitride superconducting qubits based on atomic layer deposition
Nakamura, Y., Pashkin, Y. A. & Tsai, J. S. Coherent control of macroscopic quantum states in a single-Cooper-pair…
A metastable tetragonal phase in two-dimensional halide perovskite lattices driven by a coherent Higgs mode
Dhanabalan, B. et al. Directional anisotropy of the vibrational modes in 2D-layered perovskites. ACS Nano 14, 4689–4697 (2020).…
Imaging supermoiré relaxation in helical trilayer graphene
Nam, N. N. & Koshino, M. Lattice relaxation and energy band modulation in twisted bilayer graphene. Phys. Rev.…
Exciton transport driven by spin excitations in an antiferromagnet
Baibich, M. N. et al. Giant magnetoresistance of (001) Fe/(001) Cr magnetic superlattices. Phys. Rev. Lett. 61, 2472–2475…
Transparent nanowire films block 99.97% of electromagnetic noise
We live inside a storm of invisible signals. Phones, Wi-Fi routers, 5G networks, smartwatches, and medical sensors constantly…