Three-dimensional topological magnetic monopoles and their interactions in a ferromagnetic meta-lattice A Rana, CT Liao, E Iacocca, J Zou, M Pham, X Lu, EEC Subramanian, ...
Nature nanotechnology 18 (3), 227-232, 2023
43 2023 Optically controlling the competition between spin flips and intersite spin transfer in a Heusler half-metal on sub–100-fs time scales SA Ryan, PC Johnsen, MF Elhanoty, A Grafov, N Li, A Delin, A Markou, ...
Science Advances 9 (45), 2023
17 2023 A beamline for ultrafast extreme ultraviolet magneto-optical spectroscopy in reflection near the shot noise limit PC Johnsen, SA Ryan, C Gentry, A Grafov, H Kapteyn, M Murnane
Review of Scientific Instruments 94 (3), 2023
13 2023 Direct observation of 3D topological spin textures and their interactions using soft x-ray vector ptychography A Rana, CT Liao, E Iacocca, J Zou, M Pham, EEC Subramanian, YH Lo, ...
arXiv preprint arXiv:2104.12933, 2021
11 2021 Super-resolved time–frequency measurements of coupled phonon dynamics in a 2D quantum material C Gentry, CT Liao, W You, SA Ryan, BA Varner, X Shi, MX Guan, T Gray, ...
Scientific reports 12 (1), 19734, 2022
2 2022 How to Measure and Model Light-Induced Spin Transfer SA Ryan, MF Elhanoty, A Grafov, PC Johnsen, N Li, JM Shaw, A Delin, ...
arXiv preprint arXiv:2501.12416, 2025
2025 Ultrafast Spin Dynamics in Multi-Element Alloys Uncovered using Extreme Ultraviolet High Harmonic Probes A Grafov, SA Ryan, PC Johnsen, MF Elhanoty, N Li, O Eriksson, ...
Frontiers in Optics, FW1E. 1, 2024
2024 Uncovering the Timescales of Spin Reorientation in SA Ryan, A Grafov, N Li, HT Nembach, JM Shaw, H Bhandari, T Kafle, ...
arXiv preprint arXiv:2407.18894, 2024
2024 High-harmonic spin-shearing interferometry for spatially resolved EUV magneto-optical spectroscopy NJ Brooks, KM Dorney, J Ellis, AE Denton, C Gentry, SA Ryan, ...
Optics Express 32 (11), 19076-19087, 2024
2024 Probing the competition between spin-flips and spin transfer in Heusler Alloys using an Extreme Ultraviolet High Harmonic Source A Grafov, S Ryan, M Elhanoty, P Johnsen, N Li, A Delin, A Markou, ...
APS March Meeting Abstracts 2024, Z21. 002, 2024
2024 Extreme Ultraviolet Spectroscopy of Ultrafast Excitations in Magnetic Alloys SA Ryan
University of Colorado at Boulder, 2024
2024 Erratum:“A beamline for ultrafast extreme ultraviolet magneto-optical spectroscopy in reflection near the shot noise limit”[Rev. Sci. Instrum. 94, 033001 (2023)] PC Johnsen, SA Ryan, C Gentry, A Grafov, H Kapteyn, M Murnane
Review of Scientific Instruments 95 (1), 2024
2024 Author Correction: Super-resolved time–frequency measurements of coupled phonon dynamics in a 2D quantum material C Gentry, CT Liao, W You, SA Ryan, BA Varner, X Shi, MX Guan, T Gray, ...
Scientific Reports 13 (1), 10821, 2023
2023 Ultrafast Spin Dynamics in Heusler Alloys S Ryan, P Johnsen, H Probst, M Elhanoty, P Elliott, A Grafov, D Steil, ...
APS March Meeting Abstracts 2023, N57. 005, 2023
2023 Direct observation of topological magnetic monopoles using soft x-ray vector ptychography at 10 nm resolution CT Liao, A Rana, E Iacocca, J Zou, M Pham, X Lu, EEC Subramanian, ...
High Intensity Lasers and High Field Phenomena, JTh6A. 3, 2022
2022 Ultrafast magnetic spectroscopy using tabletop high harmonic sources PC Johnsen, S Ryan, A Grafov, CD Gentry, JM Shaw, HT Nembach, ...
Ultrafast Phenomena and Nanophotonics XXVI, PC1199909, 2022
2022 Ultrafast EUV Spectroscopy of Ferromagnetic Multilayers P Johnsen, S Ryan, A Grafov, C Gentry, N Brooks, S Patel, E Fullerton, ...
APS March Meeting Abstracts 2022, Y55. 003, 2022
2022 Design of tabletop high harmonic beamlines for dynamic magnetic spectro-microscopies A Grafov, S Ryan, P Johnsen, I Binnie, CT Liao, G Gui, N Brooks, ...
APS March Meeting Abstracts 2022, G00. 295, 2022
2022 Direct imaging of magnetic hedgehogs from 3D topological spin textures by soft x-ray vector ptychography CT Liao, A Rana, E Iacocca, J Zou, M Pham, X Lu, E Cating-Subramanian, ...
APS March Meeting Abstracts 2022, Z51. 013, 2022
2022 Manipulation of electron-phonon energy transfer pathways in 2D transition metal dichalcogenides through ultrafast excitation C Gentry, E Cating-Subramian, S Ryan, W You, X Shi, H Kapteyn, ...
APS March Meeting Abstracts 2021, C43. 003, 2021
2021 