Ezekiel Johnston‐Halperin
Physics and Astronomy · The Ohio State University
Publications
187
Citations
10,325
Est. group size
~4
Recurring co-author estimate
Active years
31
Publishing since 1995
This researcher studies organic and molecular-based magnetic materials, with a particular focus on a compound called vanadium tetracyanoethylene (V[TCNE]x), which behaves as a low-loss magnetic insulator useful for microwave and quantum applications. Work includes growing and patterning thin films of this material, studying its magnetic and spin-wave (magnon) properties, and exploring how it can be integrated with quantum sensing technologies like NV centers. The research combines materials chemistry, condensed matter physics, and device engineering aimed at applications in spintronics and quantum information.
Publication output has declined somewhat from the 2017-2020 period (around 10 papers/year) to a lower but recently rebounding rate (3-7 papers/year in 2023-2025), averaging about 4 publications per year over the last five years.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- Electrodeposition of Magnonic V(tetracyanoethylene)<sub>2</sub> Thin Films
Journal of the American Chemical Society · 2025
- Detection of spin pumping free of rectification and thermal artifacts in molecular-based ferromagnetic insulator V[TCNE]x∼2
APL Materials · 2025
- FINAL TECHNICAL REPORT: Energy Exchange in Dynamic DNA-Metal Hybrid Materials
2025
- Enabling ambient stability and quantum integration of organometallic magnonic ferrimagnets via atomic layer encapsulation
Nature Communications · 2025
- <i>In situ</i> electric-field control of ferromagnetic resonance in the low-loss organic-based ferrimagnet V[TCNE]<i>x</i>∼2
APL Materials · 2024
- Detection of spin pumping free of rectification and thermal artefacts in molecular-based ferromagnetic insulator V[TCNE]x~2
arXiv (Cornell University) · 2024
- $\textit{In situ}$ electric-field control of ferromagnetic resonance in the low-loss organic-based ferrimagnet V[TCNE]$_{x\sim 2}$
arXiv (Cornell University) · 2023
- Building a Quantum Engineering Undergraduate Program
IEEE Transactions on Education · 2022
- Organic Ferrimagnetic Material Vanadium Tetracyanoethylene for Non-reciprocal Microwave Applications
2020
- Low-damping ferromagnetic resonance in electron-beam patterned, high-Q vanadium tetracyanoethylene magnon cavities
2020
- Strong coherent coupling of V[TCNE]x magnons to NV center spins
2020
- Electric-Field Control of Strain-Driven Tuning of FMR in the Low-Loss Ferrimagnetic Coordination Compound V[TCNE] x
Bulletin of the American Physical Society · 2020
- Spin-wave confinement and coupling in organic-based magnetic nanostructures
APL Materials · 2019
- Electron-Beam Patterning of the Low-Loss (High-Q) Ferrimagnetic Coordination Compound V[TCNE]x 2 (Vanadium Tetracyanoethylene)
Bulletin of the American Physical Society · 2019
- Magnetic ordering in a vanadium-organic coordination polymer using a pyrrolo[2,3- <i>d</i> :5,4- <i>d</i> ′]bis(thiazole)-based ligand
RSC Advances · 2018
- Bulletin of the American Physical Society×16
- arXiv (Cornell University)×12
- APL Materials×5
- Applied Physics Letters×3
- The Cambridge Structural Database×3
- Supriyo Datta
Physics and Astronomy · Purdue University West Lafayette
- Yuli Lyanda-Geller
Physics and Astronomy · Purdue University West Lafayette
- Michael J. Manfra
Physics and Astronomy · Purdue University West Lafayette
- Wenbo Sun
Physics and Astronomy · Purdue University West Lafayette
- Candice Thomas
Physics and Astronomy · Purdue University West Lafayette
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 19, 2026.
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