activity
20172025
most citedField of first flux entry and pinning strength of superconductors for RF application measured with muon spin rotation

23 citations · 131 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2025★ 3 cited

Lithium-ion dynamics in synthetic quartz studied via the NMR of implanted Li

W. Andrew MacFarlane, Ryan M. L. McFadden, Signy Spencer +11

We report -detected nuclear magnetic resonance (-NMR) measurements of implanted Li in a synthetic single crystal of -SiO (quartz). At 6.55 Tesla, the spect…

cond-mat.mtrl-sci2023★ 1 cited

Ion-Implanted Li Nuclear Magnetic Resonance in Highly Oriented Pyrolytic Graphite

John O. Ticknor, Jonah R. Adelman, Aris Chatzichristos +13

We report -detected nuclear magnetic resonance of ultra-dilute Li implanted in highly oriented pyrolytic graphite (HOPG). The absence of motional narrowing and diffu…

cond-mat.mtrl-sci2022★ 6 cited

Depth-resolved measurement of the Meissner screening profile in a niobium thin film from spin-lattice relaxation of the implanted -emitter Li

Ryan M. L. McFadden, Md Asaduzzaman, Terry J. Buck +11

We report measurements of the Meissner screening profile in a Nb(300 nm)/AlO thin film using Li -detected nuclear magnetic resonance (-NMR). The NMR probe $…

cond-mat.mtrl-sci2021★ 8 cited

Nuclear magnetic resonance of ion implanted Li in ZnO

Jonah R. Adelman, Derek Fujimoto, Martin H. Dehn +14

We report on the stability and magnetic state of ion implanted Li in single crystals of the semiconductor ZnO using -detected nuclear magnetic resonance. At ultradilute conc…

cond-mat.mtrl-sci2021★ 16 cited

Local Electronic Structure and Dynamics of Muon-Polaron Complexes in FeO

M. H. Dehn, J. K. Shenton, D. J. Arseneau +5

We perform detailed muon spin rotation (SR) measurements in the classic antiferromagnet FeO and explain the spectra by considering dynamic population and dissociation of…

cond-mat.mtrl-sci2019★ 23 cited

Observation of a charge-neutral muon-polaron complex in antiferromagnetic CrO

M. H. Dehn, J. K. Shenton, S. Holenstein +13

We report a comprehensive muon spin rotation (SR) study of the prototypical magnetoelectric antiferromagnet CrO. We find the positively charged muon () occupies sev…

cond-mat.soft2019★ 9 cited

The dynamics of liquid 1-ethyl-3-methylimidazolium acetate measured with implanted-ion Li -NMR

Derek Fujimoto, Ryan M. L. McFadden, Martin H. Dehn +14

We demonstrate the application of implanted-ion -detected NMR as a probe of ionic liquid molecular dynamics through the measurement of Li spin-lattice relaxation (SLR) and r…

cond-mat.str-el2019★ 11 cited

Local Metallic and Structural Properties of the Strongly Correlated Metal LaNiO using Li -NMR

Victoria L. Karner, Aris Chatzichristos, David L. Cortie +19

We report -detected NMR of ion-implanted Li in a single crystal and thin film of the strongly correlated metal LaNiO. In both samples, spin-lattice relaxation measur…

cond-mat.mtrl-sci2018★ 14 cited

Ionic and electronic properties of the topological insulator BiTeSe investigated using -detected nuclear magnetic relaxation and resonance of Li

Ryan M. L. McFadden, Aris Chatzichristos, Kim H. Chow +16

We report measurements on the high temperature ionic and low temperature electronic properties of the 3D topological insulator BiTeSe using ion-implanted Li -detecte…

cond-mat.mtrl-sci2017★ 17 cited

Microscopic Dynamics of Li in Rutile TiO Revealed by Li -detected NMR

Ryan M. L. McFadden, Terry J. Buck, Aris Chatzichristos +19

We report measurements of the dynamics of isolated Li in single crystal rutile TiO using -detected NMR. From spin-lattice relaxation and motional narrowing, we…

cond-mat.supr-con2017★ 23 cited

Field of first flux entry and pinning strength of superconductors for RF application measured with muon spin rotation

T. Junginger, S. H. Abidi, R. Astley +9

The performance of superconducting radiofrequency (SRF) cavities used for particle accelerators depends on two characteristic material parameters: field of first flux entry $H_{ent…