W. A. MacFarlane

activity

20182026

collaborators

4 papers

cond-mat.mtrl-sci2026

Contrasting impurity-induced magnetism and dynamics in 2H-MoTe2

Jonas A. Krieger, Igor P. Rusinov, Sourabh Barua +13

We investigate the behavior of interstitial $^{8}$ Li $^{+}$ implanted near the surface of 2H-MoTe $_{2}$ using $β$ -detected NMR. We find that, unlike the muon, $^{8}$ Li $^{+}$ does not show any…

cond-mat.mtrl-sci2025

Lithium-ion dynamics in synthetic quartz studied via the NMR of implanted $^{8}$ Li $^{+}$

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

We report $β$ -detected nuclear magnetic resonance ( $β$ -NMR) measurements of implanted $^{8}$ Li $^{+}$ in a synthetic single crystal of $α$ -SiO $_{2}$ (quartz). At 6.55 Tesla, the spect…

cond-mat.str-el2019

Local Metallic and Structural Properties of the Strongly Correlated Metal LaNiO $_{3}$ using $^{8}$ Li $β$ -NMR

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

We report $β$ -detected NMR of ion-implanted $^{8}$ Li in a single crystal and thin film of the strongly correlated metal LaNiO $_{3}$ . In both samples, spin-lattice relaxation measur…

cond-mat.mtrl-sci2018

Bi-Arrhenius diffusion and surface trapping of $^{8}$ Li $^{+}$ in rutile TiO $_{2}$

A. Chatzichristos, R. M. L. McFadden, M. H. Dehn +11

We report measurements of the diffusion rate of isolated ion-implanted $^{8}$ Li $^{+}$ within $\sim$ 120 nm of the surface of oriented single-crystal rutile TiO $_{2}$ using a radiotrac…

Contrasting impurity-induced magnetism and dynamics in 2H-MoTe2

Lithium-ion dynamics in synthetic quartz studied via the NMR of implanted 8Li+

Local Metallic and Structural Properties of the Strongly Correlated Metal LaNiO3​ using 8Li β-NMR

Bi-Arrhenius diffusion and surface trapping of 8Li+ in rutile TiO2​

Lithium-ion dynamics in synthetic quartz studied via the NMR of implanted $^{8}$ Li $^{+}$

Local Metallic and Structural Properties of the Strongly Correlated Metal LaNiO $_{3}$ using $^{8}$ Li $β$ -NMR

Bi-Arrhenius diffusion and surface trapping of $^{8}$ Li $^{+}$ in rutile TiO $_{2}$