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Absence of a bulk signature of a charge density wave in hard x-ray measurements of
CS Kengle, D Chaudhuri, X Guo, TA Johnson, S Bettler… - Physical Review B, 2024 - APS
11 days ago - The long-sought pair density wave (PDW) is an exotic phase of matter in which charge density wave (CDW) order is intertwined with the amplitude or phase of coexisting, …
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Disordered two-dimensional ferromagnetism at the surface of FeSi
KE Avers, YS Eo, H Yoon, JA Horn, SR Saha, A Suarez… - Physical Review B, 2024 - APS
11 days ago - FeSi is a curious example of a d -electron system that manifests many of the same phenomena associated with f -electron Kondo insulators, including conducting surface …
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Generalized geometric speed limits for quantum observables
J Bringewatt, Z Steffen, MA Ritter, A Ehrenberg… - arXiv preprint arXiv …, 2024 - arxiv.org
36 days ago - Leveraging quantum information geometry, we derive generalized quantum speed limits on the rate of change of the expectation values of observables. These bounds …
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Large‐Area Photomodification of Nanotopography for Controlling Cell Behavior
MH Abdelrahman, N Liaros, MJ Hourwitz… - Advanced Materials …, 2024 - Wiley Online Library
39 days ago - Nanotopographic surfaces are a powerful tool for studying and controlling cell behavior. However, the fabrication of nanotopographic master patterns using conventional …
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Itinerant A-type Antiferromagnetic Order in CoTaSe
H Mandujano, GS Salas, PY Zavalij… - arXiv preprint arXiv …, 2024 - arxiv.org
54 days ago - We present the magnetic behavior and resulting transport properties of TaSe$_2$ when intercalated by magnetically active cobalt cations. Acting as the layered host, TaSe…
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Sizing up caloric devices
S Qian, I Takeuchi - Science, 2024 - science.org
71 days ago - Recent breakthroughs in cooling technologies at both the device and system level ( 1 – 3 ) have been timely as the world grapples with growing greenhouse gas …
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Acoustically driven ferromagnetic resonance in YIG thin films
T Wong, J Park, K Hayashi, MJ Gross, R Kim… - Applied Physics …, 2024 - pubs.aip.org
75 days ago - Acoustically driven ferromagnetic resonance (ADFMR) is a platform that enables efficient generation and detection of spin waves via magnetoelastic coupling with surface …
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Superuniversal Statistics of Complex Time-Delays in Non-Hermitian Scattering Systems
N Shaibe, JM Erb, SM Anlage - arXiv preprint arXiv:2408.05343, 2024 - arxiv.org
78 days ago - The Wigner-Smith time-delay of flux conserving systems is a real quantity that measures how long an excitation resides in an interaction region. The complex …
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Superconducting phase diagram in thin films: The effects of Bi stoichiometry on superconductivity
J Park, JA Horn, DJ Kirsch, RK Pant, H Yoon… - Physical Review …, 2024 - APS
78 days ago - The Bi-Ni binary system has been of interest due to possible unconventional superconductivity aroused therein, such as time-reversal symmetry breaking in Bi/Ni bilayers …
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Assessing the stability of azopolymer nanotopography during live-cell fluorescence imaging
MH Abdelrahman, J Shen, NC Fisher… - … in Bioengineering and …, 2024 - frontiersin.org
86 days ago - Introduction Photomodifiable azopolymer nanotopographies represent a powerful means of assessing how cells respond to rapid changes in the local microenvironment. …