Search Results - "HARMON, B. N"

Role of Oxygen 2p states for anti-ferromagnetic interfacial coupling and positive exchange bias of ferromagnetic LSMO/SRO bilayers by Lee, Yongbin, Caes, Benjamin, Harmon, B.N.

“…We have investigated possible physical origins of the anti-ferromagnetic exchange interaction of ferromagnetic La 2/3Sr 1/3MnO 3/SrRuO 3 (LSMO/SRO) bilayers…”
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Quantum phases in a doped Mott insulator on the Shastry-Sutherland lattice by Liu, Jun, Trivedi, Nandini, Lee, Yongbin, Harmon, B N, Schmalian, Jörg

“…We propose the projected BCS wave function as the ground state for the doped Mott insulator SrCu2(BO3)2 on the Shastry-Sutherland lattice. At half filling this…”
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K-doping dependence of the Fermi surface of the iron-arsenic Ba1-xKxFe2As2 superconductor using angle-resolved photoemission spectroscopy by Liu, Chang, Samolyuk, G D, Lee, Y, Ni, Ni, Kondo, Takeshi, Santander-Syro, A F, Bud'ko, S L, McChesney, J L, Rotenberg, E, Valla, T, Fedorov, A V, Canfield, P C, Harmon, B N, Kaminski, A

“…We use angle-resolved photoemission spectroscopy to investigate the electronic properties of the newly discovered iron-arsenic superconductor…”
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An X-ray study of non-zero nickel moment in a ferromagnetic shape-memory alloy by Islam, Zahirul, Haskel, D., Lang, J.C., Srajer, G., Lee, Y., Harmon, B.N., Goldman, A.I., Schlagel, D.L., Lograsso, T.A.

“…The existence of a magnetic moment at the nickel sites in ferromagnetic shape-memory alloys (FSMA) has long been speculated. Using a state-of-the-art X-ray…”
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Electronic structure of mixed-valence and charge-ordered Sm and Eu pnictides and chalcogenides by ANTONOV, V. N, HARMON, B. N, YARESKO, A. N

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First principles calculation of elastic properties of AlMgB14 by YONGBIN LEE, HARMON, B. N

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Aspects of spin dynamics and magnetic interactions by Antropov, V.P, Harmon, B.N, Smirnov, A.N

“…Non-collinear magnetic alignment is somewhat unusual for equilibrium, and those systems exhibiting such ground states are frequently `victims’ of competing…”
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Itinerant Ferromagnetism in the As 4p Conduction Band of Ba0.6K0.4Mn2As2 Identified by X-Ray Magnetic Circular Dichroism by Ueland, B G, Pandey, Abhishek, Lee, Y, Sapkota, A, Choi, Y, Haskel, D, Rosenberg, R A, Lang, J C, Harmon, B N, Johnston, D C, Kreyssig, A, Goldman, A I

“…X-ray magnetic circular dichroism (XMCD) measurements on single-crystal and powder samples of Ba0.6K0.4Mn2As2 show that the ferromagnetism below…”
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Suppression of electron spin decoherence in a quantum dot by Zhang, Wenxian, Dobrovitski, V. V., Santos, Lea f., Viola, Lorenza, Harmon, B. N.

“…The dominant source of decoherence for an electron spin in a quantum dot is the hyperfine interaction with the surrounding bath of nuclear spins. The…”
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Evolution of magnetic oxygen states in Sr-doped LaCoO3 by Medling, S, Lee, Y, Zheng, H, Mitchell, J F, Freeland, J W, Harmon, B N, Bridges, F

“…Magnetism in La(1-x)Sr(x)CoO(3) as a function of doping is investigated with x-ray absorption spectroscopy and x-ray magnetic circular dicrhoism at the O K…”
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Stripe antiferromagnetic spin fluctuations in SrCo2As2 by Jayasekara, W, Lee, Y, Pandey, Abhishek, Tucker, G S, Sapkota, A, Lamsal, J, Calder, S, Abernathy, D L, Niedziela, J L, Harmon, B N, Kreyssig, A, Vaknin, D, Johnston, D C, Goldman, A I, McQueeney, R J

“…Inelastic neutron scattering measurements of paramagnetic SrCo2As2 at T=5 K reveal antiferromagnetic (AFM) spin fluctuations that are peaked at a wave vector…”
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Systematics of x-ray resonant scattering amplitudes in RNi2Ge2 (R=Gd,Tb,Dy,Ho,Er,Tm ) : The origin of the branching ratio at the l edges of the heavy rare earths by KIM, J. W, LEE, Y, WERMEILLE, D, SIEVE, B, TAN, L, BUD'KO, S. L, LOW, S, CANFIELD, P. C, HARMON, B. N, GOLDMAN, A. I

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Anisotropic three-dimensional magnetism in CaFe2As2 by McQueeney, R J, Diallo, S O, Antropov, V P, Samolyuk, G D, Broholm, C, Ni, N, Nandi, S, Yethiraj, M, Zarestky, J L, Pulikkotil, J J, Kreyssig, A, Lumsden, M D, Harmon, B N, Canfield, P C, Goldman, A I

“…Inelastic neutron scattering measurements of the magnetic excitations in CaFe2As2 indicate that the spin wave velocity in the Fe layers is exceptionally large…”
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Mechanisms of decoherence in weakly anisotropic molecular magnets by Dobrovitski, VV, Katsnelson, MI, Harmon, BN

“…Decoherence mechanisms in crystals of weakly anisotropic magnetic molecules, such as V15, are studied. We show that an important decohering factor is the rapid…”
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Temperature-dependent conduction-band exchange splitting in ferromagnetic hcp gadolinium : theoretical predictions and photoemission experiments by BONGSOO KIM, ANDREWS, A. B, ERSKINE, J. L, KWANG JOO KIM, HARMON, B. N

“…Angle-resolved photoemission is used to determine the temperature-dependent electronic properties of ferromagnetic bulk Gd along Gamma -A of the…”
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Dynamical control of electron spin coherence in a quantum dot: A theoretical study by Zhang, Wenxian, Dobrovitski, V. V., Santos, Lea F., Viola, Lorenza, Harmon, B. N.

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Effects of transition metal substitutions on the incommensurability and spin fluctuations in BaFe2As2 by elastic and inelastic neutron scattering by Kim, M G, Lamsal, J, Heitmann, T W, Tucker, G S, Pratt, D K, Khan, S N, Lee, Y B, Alam, A, Thaler, A, Ni, N, Ran, S, Bud'ko, S L, Marty, K J, Lumsden, M D, Canfield, P C, Harmon, B N, Johnson, D D, Kreyssig, A, McQueeney, R J, Goldman, A I

“…The spin fluctuation spectra from nonsuperconducting Cu-substituted, and superconducting Co-substituted, BaFe(2)As(2) are compared quantitatively by inelastic…”
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Long-time electron spin storage via dynamical suppression of hyperfine-induced decoherence in a quantum dot by Zhang, Wenxian, Konstantinidis, N. P., Dobrovitski, V. V., Harmon, B. N., Santos, Lea F., Viola, Lorenza

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Role of Ge in bridging ferromagnetism in the giant magnetocaloric Gd5(Ge1-xSix)4 alloys by Haskel, D, Lee, Y B, Harmon, B N, Islam, Z, Lang, J C, Srajer, G, Mudryk, Ya, Gschneidner, Jr, K A, Pecharsky, V K

“…X-ray magnetic circular dichroism (XMCD) measurements and density functional theory (DFT) are used to study the electronic conduction states in…”
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Length scale coupling for nonlinear dynamical problems in magnetism by Dobrovitski, V V, Katsnelson, M I, Harmon, B N

“…The dynamics of real magnets is often governed by several interacting processes taking place simultaneously at different length scales. For dynamical…”
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