N. S. Sangeetha

Iowa State University — United States

Physics and Astronomy · Physical Sciences

16h-index524citations73works0.22yr avg
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Research Topics

Rare-earth and actinide compounds(60), Iron-based superconductors research(57), Physics of Superconductivity and Magnetism(25), Magnetic and transport properties of perovskites and related materials(17), Magnetic Properties of Alloys(12)

Publications73 total

Magnetoelastic-coupling-assisted first-order antiferromagnetic transitions in the corrugated honeycomb-lattice compounds <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:mi>Ca</mml:mi><mml:mo>,</mml:mo><mml:mi>Sr</mml:mi></mml:mrow><mml:mo>)</mml:mo></mml:mrow><mml:msub><mml:mi>Mn</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">P</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>
Physical review. B./Physical review. B·2025Open Access
Leveraging Social Media Marketing for Enhanced Brand Visibility and Engagement: A Strategic Approach
International Journal of Economics, Business Management and Accounting.·2025Open Access
Spin dynamics in the itinerant antiferromagnet <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>SrCr</mml:mi><mml:mn>2</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·2025Open Access
The Impact of Buyer-Merchandiser Dynamics, Garment Inspection, and Visual Merchandising on Export Success
INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT·2025· 1 citedOpen Access
Spin dynamics in itinerant antiferromagnet SrCr$_2$As$_2$
arXiv (Cornell University)·2024Open Access
Europium <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>c</mml:mi></mml:math>-axis ferromagnetism in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Eu</mml:mi><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mi>Co</mml:mi><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>Ni</mml:mi><mml:mi>x</mml:mi></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mn>2</mml:mn><mml:mo>−</mml:mo><mml:mi>y</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>: A single-crystal neutron diffraction study
Physical review. B./Physical review. B·2024Open Access
Electronic and magnetic structures that hinder the superconducting state in the collapsed phase of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>SrCr</mml:mi><mml:mn>2</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·2023· 1 citedOpen Access
Robust Conveniently Sealable Container for High-Temperature Single-Crystal Growth Out of Reactive Melts with High Vapor Pressure
Crystals·2023Open Access
Frustrated magnetic cycloidal structure and emergent Potts nematicity in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mrow><mml:mi>CaMn</mml:mi></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mtext>P</mml:mtext></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:math>
Physical review. B./Physical review. B·2023· 7 citedOpen Access
Frustrated Magnetic Cycloidal Structure and Emergent Potts Nematicity in CaMn2P2
2022· 1 citedOpen Access
Frustrated Magnetic Cycloidal Structure and Emergent Potts Nematicity in CaMn$_2$P$_2$
arXiv (Cornell University)·2022· 1 citedOpen Access
Itinerant G-type antiferromagnet <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi mathvariant="normal">SrCr</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math> studied by magnetization, heat capacity, electrical resistivity, and NMR measurements
Physical review. B./Physical review. B·2022· 3 citedOpen Access
Carrier tuning of Stoner ferromagnetism in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>ThCr</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Si</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>-structure cobalt arsenides
Physical review. B./Physical review. B·2021· 2 citedOpen Access
Incommensurate and commensurate antiferromagnetic states in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Ca</mml:mi><mml:msub><mml:mi>Mn</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Sr</mml:mi><mml:msub><mml:mi>Mn</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> revealed by <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>As</mml:mi><mml:mprescripts/><mml:none/><mml:mn>75</mml:mn></mml:mmultiscripts></mml:math> NMR
Physical review. B./Physical review. B·2021· 1 citedOpen Access
Incommensurate and commensurate antiferromagnetic states in CaMn2As2 and SrMn2As2 revealed by 75As NMR
arXiv (Cornell University)·2021Open Access
Modulated crystal structure of the atypical charge density wave state of single-crystal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Lu</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Ir</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>Si</mml:mi><mml:mn>5</mml:mn></mml:msub></mml:mrow></mml:math>
Physical review. B./Physical review. B·2021· 12 citedOpen Access
Carrier Tuning of Stoner Ferromagnetism in ThCr$_{\mathbf{2}}$Si$_{\mathbf{2}}$-Structure Cobalt Arsenides
arXiv (Cornell University)·2021Open Access
Short-range ferromagnetic order due to Ir substitutions in single-crystalline Ba(Co <sub> 1 <b>−</b> <i>x</i> </sub> Ir <sub> <i>x</i> </sub> ) <sub>2</sub> As <sub>2</sub> (0 <b>⩽</b> <i>x</i> <b>⩽</b> 0.25)
Journal of Physics Condensed Matter·2020· 4 citedOpen Access
Electron–phonon coupling enhancement and displacive magnetostructural transition in SrCr <sub>2</sub> <i>A</i> s <sub>2</sub> under magneto-Raman spectroscopy
Journal of Physics Condensed Matter·2020· 4 citedOpen Access
Magnetic detwinning and biquadratic magnetic interaction in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Eu</mml:mi><mml:msub><mml:mi>Fe</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> revealed by <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Eu</mml:mi><mml:mprescripts/><mml:none/><mml:mn>153</mml:mn></mml:mmultiscripts></mml:math> NMR
Physical review. B./Physical review. B·2020· 7 citedOpen Access
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Frequent Co-authors

D. C. Johnston(34), B. G. Ueland(11), R. J. McQueeney(11), Qing-Ping Ding(10), A. Kreyßig(9), A. I. Goldman(9), Yuji Furukawa(9), Santanu Pakhira(9), Volodymyr Smetana(8), Anja‐Verena Mudring(8), Peter P. Orth(8), Abhishek Pandey(7), A. Sapkota(7), David Vaknin(7), A. Thamizhavel(6), Bing Li(6), W. T. Jayasekara(5), V. K. Anand(4), Saurabh Basu(4), D. Pal(4)