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PRETAMAG Publications

(20) Theory of Defect-Induced Crystal Field Perturbations in Rare-Earth Magnets

Christopher E. Patrick, Yixuan Huang, Laura H. Lewis, and Julie B. Staunton.

Phys. Rev. Lett. 132, 056703, (2024). Journal

(19) Crucial role of Fe in determining the hard magnetic properties of Nd2Fe14B.

Juba Bouaziz, Christopher E. Patrick and Julie B. Staunton.

Physical Review B107, L020401 (2023). Journal

(18) MARMOT: magnetism, anisotropy, and more, using the relativistic disordered local moment picture at finite temperature

Christopher E Patrick, Julie B Staunton

Electronic Structure, 4, 017001, (2022). Journal

(17) Ab initio calculations of the phase behavior and subsequent magnetostriction of Fe1xGax within the disordered local moment picture

G. A. Marchant, C. D. Woodgate, C. E. Patrick and J. B. Staunton

Phys. Rev. B103, 094414, (2021). Journal

(16) Short period magnetization texture of B20-MnGe explained by thermally fluctuating local moments

E. Mendive-Tapia, M. dos Santos Dias, S. Grytsiuk, J. B. Staunton, S. Bluegel and S. Lounis

Phys. Rev. B103, 024410, (2021). Journal

(15) Temperature-dependent spin polarization of Heusler Co2MnSi from the disordered local-moment approach: Effects of atomic disordering and nonstoichiometry

Kenji Nawa, Ivan Kurniawan, Keisuke Masuda, Yoshio Miura, Christopher E. Patrick, and Julie B. Staunton

Phys. Rev. B102, 054424, (2020). Journal

(14) Spin orientation and magnetostriction of Tb(1-x)Dy(x)-Fe2 from first principles

Christopher E. Patrick, George A. Marchant, and Julie B. Staunton

Phys. Rev. Applied 14, 014091 (2020) Journal, arXiv

(13) First-order ferromagnetic transitions of lanthanide local moments in divalent compounds: An itinerant electron positive feedback mechanism and Fermi surface topological change

Eduardo Mendive-Tapia, Durga Paudyal, Leon Petit and Julie B. Staunton

Phys. Rev. B101, 174437, (2020) Journal, arXiv 

(12) Torque magnetometry study of the spin reorientation transition and temperature-dependent magnetocrystalline anisotropy in NdCo5

Santosh Kumar, Christopher E. Patrick , Rachel S. Edwards, Martin R. Lees, Geetha Balakrishnan and Julie B. Staunton

J. Phys.: Condens. Matter 32, 255802, (2020). Journal

(11) Tunability of the spin reorientation transitions with pressure in NdCo5

Santosh Kumar, Christopher E. Patrick , Rachel S. Edwards, Martin R. Lees, Geetha Balakrishnan and Julie B. Staunton

Appl. Phys. Lett. 116, 102408 (2020). Journal

(10) Magnetic structure of selected Gd intermetallic alloys from first principles

L. Petit, Z. Szotek, I. D,Paudyal, A. Biswas, Y. Mudryk, V. K. Pecharsky and J. B. Staunton

Phys. Rev. B 10, 014409, (2019). JournalLink opens in a new window

(9) Temperature-dependent magnetocrystalline anisotropy of rare earth/transition metal permanent magnets from first principles: The light RCo5 (R=Y, La - Gd)

Christopher E. Patrick and Julie B. Staunton

Phys. Rev. Materials 3. 101401(R), (2019). JournalLink opens in a new window, arXiv, WRAPLink opens in a new window

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(8) Crystal field coefficients for yttrium analogues of rare-earth/transition-metal magnets using density-functional theory in the projector-augmented wave formalism

Christopher E. Patrick and Julie B. Staunton

J. Phys.: Condens. Matter 31, 305901 (2019) JournalLink opens in a new window, arXivLink opens in a new window, WRAPLink opens in a new window

(7) Structural and magnetic properties of GdCo5-xNix

Amy L. Tedstone, Christopher E. Patrick, Santosh Kumar, Rachel S. Edwards, Martin R. Lees, Geetha Balakrishnan and Julie B. Staunton

Phys. Rev. Materials 3, 034409 (2019) JournalLink opens in a new window, arXivLink opens in a new window, WRAPLink opens in a new window

(6) Ab initio calculations of temperature-dependent magnetostriction of Fe and A2 Fe1-xGax within the disordered local moment picture

George A. Marchant, Christopher E. Patrick and Julie B. Staunton

Phys. Rev. B 99, 054415 (2019) JournalLink opens in a new window, WRAPLink opens in a new window

(5) First-principles calculations of the magnetocrystalline anisotropy of the prototype cell boundary phase Y(Co1-x-y FexCuy)5

Christopher E. Patrick, Munehisa Matsumoto and Julie B. Staunton

J. Magn. Magn. Mater. 477, 147 (2019) JournalLink opens in a new window, arXivLink opens in a new window, WRAPLink opens in a new window

(4) Field-induced canting of magnetic moments in GdCo5 at finite temperature: first-principles calculations and high-field measurements

Christopher E. Patrick, Santosh Kumar, Katrin Götze, Matthew J. Pearce, John Singleton, George Rowlands, Geetha Balakrishnan, Martin R. Lees, Paul A. Goddard, Julie B. Staunton

J. Phys.: Condens. Matter 30, 32LT01 (2018) JournalLink opens in a new window, WRAPLink opens in a new window

(3) Rare-earth/transition-metal magnets at finite temperature: Self-interaction-corrected relativistic density-functional theory in the disordered local moment picture

Christopher E. Patrick and Julie B. Staunton

Phys. Rev. B 97, 224415 (2018) JournalLink opens in a new window, arXivLink opens in a new window, WRAPLink opens in a new window

(2) Calculating the Magnetic Anisotropy of Rare-Earth-Transition-Metal Ferrimagnets

Christopher E. Patrick, Santosh Kumar, Geetha Balakrishnan, Rachel S. Edwards, Martin R. Lees, Leon Petit and Julie B. Staunton

Phys. Rev. Lett. 120, 097202 (2018) JournalLink opens in a new window, arXivLink opens in a new window, WRAPLink opens in a new window

(1) Rare-earth/transition-metal interactions in pristine and (Ni,Fe)-doped YCo5 and GdCo5

Christopher E. Patrick, Santosh Kumar, Geetha Balakrishnan, Rachel S. Edwards, Martin R. Lees, Eduardo Mendive-Tapia, Leon Petit and Julie B. Staunton

Phys. Rev. Materials 1, 024411 (2017) JournalLink opens in a new window, arXivLink opens in a new window, WRAPLink opens in a new window