Publications related to Spin-1/2

Semiclassical theory of the magnetization process of the triangular lattice Heisenberg model

Frédéric Mila, Karlo Penc, Tommaso Coletta, Tamás András Tóth

Motivated by the numerous examples of 1/3 magnetization plateaux in the triangular-lattice Heisenberg antiferromagnet with spins ranging from 1/2 to 5/2, we revisit the semiclassical calculation of the magnetization curve of that model, with the aim of com ...

2016

Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet

Henrik Moodysson Rønnow, Oleg Yazyev, Peter Babkevich, Vamshi Mohan Katukuri

Sr2CuTeO6 presents an opportunity for exploring low-dimensional magnetism on a square lattice of S = 1/2 Cu2+ ions. We employ ab initio multireference configuration interaction calculations to unravel the Cu2+ electronic structure and to evaluate exchange ...

2016

Experimental determination of the bulk Rashba parameters in BiTeBr

Arnaud Magrez, Helmuth Berger, Philippe Bugnon

Shubnikov-de Haas (SdH) oscillations, Hall effect, and optical reflectance (R(omega)) measurements have been performed on single crystals of BiTeBr. Under magnetic fields up to 32 tesla and at temperatures as low as 0.4K, the SdH data shows a single oscill ...

Epl Association, European Physical Society2016

Collisional cross-section of water molecules in vapour studied by means of H-1 relaxation in NMR

Geoffrey Bodenhausen, Lothar Helm, Pascal Miéville, Daniele Mammoli, Roberto Buratto, Estel Canet Martinez

In gas phase, collisions that affect the rotational angular momentum lead to the return of the magnetization to its equilibrium (relaxation) in Nuclear Magnetic Resonance (NMR). To the best of our knowledge, the longitudinal relaxation rates R-1 = 1/T-1 of ...

Nature Publishing Group2016

Observation of Dirac surface states in the noncentrosymmetric superconductor BiPd

Klaus Kern, Christian Reinhard Ast, Peter Wahl

Materials with strong spin-orbit coupling (SOC) have in recent years become a subject of intense research due to their potential applications in spintronics and quantum information technology. In particular, in systems which break inversion symmetry, SOC f ...

Amer Physical Soc2016

Short-Wavelength Spin Waves in Yttrium Iron Garnet Micro-Channels on Silicon

Jean-Philippe Ansermet, Ping Che, Haiming Yu, Sa Tu, Francesco Antonio Vetrò, Yao Zhang

Yttrium iron garnet (YIG) has been widely used in spin wave studies thanks to its low Gilbert damping constant. However, most high-quality YIG films are grown on gadolinium gallium garnet (GGG) substrate, which makes it difficult to integrate with existing ...

Ieee-Inst Electrical Electronics Engineers Inc2016

Design of Single-Molecule Magnets: Insufficiency of the Anisotropy Barrier as the Sole Criterion

Jan Gui-Hyon Dreiser, Romain Sibille

Determination of the electronic energy spectrum of a trigonalsymtnetry mononuclear Yb3+ single-molecule magnet (SMM) by highresolution absorption and luniinescente spectroscopies reveals that the first excited electronic doublet is placed nearly 500 cm(-1) ...

American Chemical Society2015

Magnetic order dynamics in optically excited multiferroic TbMnO3

Christoph Peter Hauri, Paul Beaud

We performed ultrafast time-resolved near-infrared pump, resonant soft x-ray diffraction probe measurements to investigate the coupling between the photoexcited electronic system and the spin cycloid magnetic order in multiferroic TbMnO3 at low temperature ...

Amer Physical Soc2015

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Spin-1/2

Semiclassical theory of the magnetization process of the triangular lattice Heisenberg model

Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet

Experimental determination of the bulk Rashba parameters in BiTeBr

Collisional cross-section of water molecules in vapour studied by means of H-1 relaxation in NMR

Observation of Dirac surface states in the noncentrosymmetric superconductor BiPd

Short-Wavelength Spin Waves in Yttrium Iron Garnet Micro-Channels on Silicon

Rashba-type spin splitting and spin interference of the Cu(111) surface state at room temperature

Design of Single-Molecule Magnets: Insufficiency of the Anisotropy Barrier as the Sole Criterion

Linear spin wave theory for single-Q incommensurate magnetic structures

Magnetic order dynamics in optically excited multiferroic TbMnO3

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Chat with Graph Search

Magnetic Excitations and Electronic Interactions in Sr2CuTeO6: A Spin-1/2 Square Lattice Heisenberg Antiferromagnet

Experimental determination of the bulk Rashba parameters in BiTeBr

Observation of Dirac surface states in the noncentrosymmetric superconductor BiPd

Rashba-type spin splitting and spin interference of the Cu(111) surface state at room temperature

Design of Single-Molecule Magnets: Insufficiency of the Anisotropy Barrier as the Sole Criterion

Linear spin wave theory for single-Q incommensurate magnetic structures

Magnetic order dynamics in optically excited multiferroic TbMnO3

Collisional cross-section of water molecules in vapour studied by means of H-1 relaxation in NMR

Semiclassical theory of the magnetization process of the triangular lattice Heisenberg model

Short-Wavelength Spin Waves in Yttrium Iron Garnet Micro-Channels on Silicon