N. P. Armitage

Canadian Institute for Advanced Research — Canada

Physics and Astronomy · Physical Sciences

48h-index12.2kcitations253works3.72yr avg
OpenAlex↗ORCID↗Google Scholar↗Lab page↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Physics of Superconductivity and Magnetism(103), Advanced Condensed Matter Physics(84), Topological Materials and Phenomena(57), Magnetic and transport properties of perovskites and related materials(48), Magnetic properties of thin films(23)

Publications253 total

Expert Evaluation of LLM World Models: A High-$T_c$ Superconductivity Case Study
arXiv (Cornell University)·2025Open Access
Much ado about MOFs: Metal-Organic-Frameworks as Quantum Materials
arXiv (Cornell University)·2025Open Access
The future of the correlated electron problem
SciPost Physics Community Reports·2025· 3 citedOpen Access
Low-energy electrodynamics and a hidden Fermi liquid in the heavy-fermion compound <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>CeCoIn</mml:mi><mml:mn>5</mml:mn></mml:msub></mml:math>
Physical review. B./Physical review. B·2025· 1 citedOpen Access
Continuum of magnetic excitations in the Kitaev honeycomb iridate D3LiIr2O6
npj Quantum Materials·2025· 3 citedOpen Access
Absence of two-phonon quasi-elastic scattering in the normal state of doped--SrTiO$_3$ by THz pump-probe spectroscopy
arXiv (Cornell University)·2025Open Access
Energy Relaxation and Dynamics in the Correlated Metal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Sr</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>RuO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:mrow></mml:math> via Terahertz Two-Dimensional Coherent Spectroscopy
Physical Review Letters·2025· 6 cited
Chemical changes in terrestrial lunar simulants exposed to gamma radiation simulating lunar ionizing radiation environment
Planetary and Space Science·2024
Electrodynamics of the quantum anomalous Hall state in a magnetically doped topological insulator
Physical review. B./Physical review. B·2024· 1 cited
Anomalous Frequency and Temperature Dependent Scattering in the Dilute Metallic Phase in Lightly Doped <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>SrTiO</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
Physical Review Letters·2024· 1 citedOpen Access
Anomalous electronic energy relaxation and soft phonons in the Dirac semimetal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cd</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>
Physical review. B./Physical review. B·2024· 3 citedOpen Access
Revealing Novel Aspects of Light-Matter Coupling by Terahertz Two-Dimensional Coherent Spectroscopy: The Case of the Amplitude Mode in Superconductors
Physical Review Letters·2024· 27 citedOpen Access
Coupled Metamaterial–Phonon Terahertz Range Polaritons in a Topological Insulator
ACS Photonics·2024· 5 cited
High-precision measurements of terahertz polarization states with a fiber coupled time-domain THz spectrometer
Optics Express·2024· 5 citedOpen Access
Phase Diagram and Spectroscopic Signatures of a Supersolid in Quantum Ising Magnet K$_2$Co(SeO$_3$)$_2$
arXiv (Cornell University)·2024· 3 citedOpen Access
Continuum of magnetic excitations in the Kitaev honeycomb iridate D$_3$LiIr$_2$O$_6$
arXiv (Cornell University)·2024Open Access
Anisotropic anomalous transport in the kagome-based topological antiferromagnetic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi mathvariant="normal">Mn</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mtext>Ga</mml:mtext></mml:math> epitaxial thin films
Physical Review Materials·2024· 9 citedOpen Access
Electrodynamics of the quantum anomalous Hall state in a magnetically doped topological insulator
arXiv (Cornell University)·2024Open Access
Energy Relaxation and dynamics in the correlated metal Sr$_2$RuO$_4$ via THz two-dimensional coherent spectroscopy
arXiv (Cornell University)·2023· 1 citedOpen Access
High-precision measurements of terahertz polarization states with a fiber coupled time-domain THz spectrometer
arXiv (Cornell University)·2023Open Access
page 1 of 13Next →

Frequent Co-authors

F. Ronning(13), A. Damascelli(13), Kyle Shen(13), Dong-Hui Lu(11), D. L. Feng(11), Zhi‐Xun Shen(10), Liang Wu(8), C. Kim(7), Yoshinori Tokura(7), Christopher M. Morris(6), Hiroshi Eisaki(5), M. Greven(5), Y. Onose(5), Seongshik Oh(5), Rolando Valdés Aguilar(5), S. M. Koohpayeh(5), P. K. Mang(4), Nobu‐Hisa Kaneko(4), Yasujiro Taguchi(4), D. van der Marel(4)