Volume 90, Issue 17

1 November 2014

Browse Issues:

HIGHLIGHTED ARTICLES

EDITORS' SUGGESTION

Quantum spin chains with frustration due to Dzyaloshinskii-Moriya interactions

M. Hälg, W. E. A. Lorenz, K. Yu. Povarov, M. Månsson, Y. Skourski, and A. Zheludev

Phys. Rev. B 90, 174413 (2014) - Published 12 November, 2014

The authors herein report x-ray, neutron, specific heat, and magnetization studies of two new quantum spin systems, K $_{2}$ CuSO $_{4}$ Cl $_{4}$ and K $_{2}$ CuSO $_{4}$ Br $_{4}$ . They argue that in these systems neighboring chains have Dzyaloshinksii-Moriya interactions that are opposite in direction, so effectively leading to weak interchain interactions.

EDITORS' SUGGESTION

Symmetry-lowering lattice distortion at the spin reorientation in MnBi single crystals

Michael A. McGuire, Huibo Cao, Bryan C. Chakoumakos, and Brian C. Sales

Phys. Rev. B 90, 174425 (2014) - Published 18 November, 2014

Large single crystals of MnBi were created for the first time and examined with x-ray and neutron diffraction and thermal, electrical, and magnetization measurements. All of the data is consistent with a spin reorientation transition at around 90K associated with magneto-elastic coupling. Above that temperature, the Bi atomic displacement parameters continue to increase with temperature, which appears related to the increasing anisotropic thermal expansion and magnetocrystalline anisotropy. This study advances the potential of MnBi for applications as a robust rare-earth free permanent magnetic material.

EDITORS' SUGGESTION

Simultaneous detection of the spin-Hall magnetoresistance and the spin-Seebeck effect in platinum and tantalum on yttrium iron garnet

N. Vlietstra, J. Shan, B. J. van Wees, M. Isasa, F. Casanova, and J. Ben Youssef

Phys. Rev. B 90, 174436 (2014) - Published 26 November, 2014

This is a simultaneous, but separate, detection of the spin Hall magnetoresistance and the spin Seebeck effect in Pt and Ta on YIG, by using a lock-in detection technique. In this way, the authors observe the dynamic behavior of the magnetization of the YIG, when applying low magnetic fields and high ac currents, i.e., in the regime where the system can be influenced by spin-transfer torques. They identify a new type of signal, present for small values of magnetic field, and demonstrate that this is due to changes in the spin Hall magnetoresistance signal caused by the Oersted-field-induced motion of the magnetic material.

EDITORS' SUGGESTION

Enhanced self-diffusion of adsorbed methanol in silica aerogel

Jeongseop A. Lee, A. M. Mounce, Sangwon Oh, A. M. Zimmerman, and W. P. Halperin

Phys. Rev. B 90, 174501 (2014) - Published 3 November, 2014

Nuclear magnetic resonance techniques are used to study anomalously high diffusion of methanol in porous silica aerogel.

EDITORS' SUGGESTION

Symmetry of reentrant tetragonal phase in ${Ba}_{1 - x} {Na}_{x} {Fe}_{2} {As}_{2}$ : Magnetic versus orbital ordering mechanism

D. D. Khalyavin, S. W. Lovesey, P. Manuel, F. Krüger, S. Rosenkranz, J. M. Allred, O. Chmaissem, and R. Osborn

Phys. Rev. B 90, 174511 (2014) - Published 24 November, 2014

Symmetry-allowed space groups are analyzed as a means to distinguish between magnetic and orbital order scenarios for the reentrant tetragonal phase in Ba $_{1 - x}$ Na $_{x}$ Fe $_{2}$ As $_{2}$

ARTICLES

Structure, structural phase transitions, mechanical properties, defects

Impact of deformation on the atomic structures and dynamics of a Cu-Zr metallic glass: A molecular dynamics study

Y. Zhang, M. I. Mendelev, C. Z. Wang, R. Ott, F. Zhang, M. F. Besser, K. M. Ho, and M. J. Kramer

Phys. Rev. B 90, 174101 (2014) - Published 3 November, 2014

Solute-defect interactions in Al-Mg alloys from diffusive variational Gaussian calculations

E. Dontsova, J. Rottler, and C. W. Sinclair

Phys. Rev. B 90, 174102 (2014) - Published 5 November, 2014

Shallow halogen vacancies in halide optoelectronic materials

Hongliang Shi and Mao-Hua Du

Phys. Rev. B 90, 174103 (2014) - Published 5 November, 2014

Efficient determination of alloy ground-state structures

Atsuto Seko, Kazuki Shitara, and Isao Tanaka

Phys. Rev. B 90, 174104 (2014) - Published 10 November, 2014

Influence of the central mode and soft phonon on the microwave dielectric loss near the strain-induced ferroelectric phase transitions in $S {r_{n}}_{+ 1} T i_{n} O_{3 n + 1}$

Veronica Goian, Stanislav Kamba, Nathan Orloff, Turan Birol, Che Hui Lee, Dmitry Nuzhnyy, James C. Booth, Margitta Bernhagen, Reinhard Uecker, and Darrell G. Schlom

Phys. Rev. B 90, 174105 (2014) - Published 12 November, 2014

Structural changes related to the magnetic transitions in hexagonal $InMn O_{3}$

T. Yu, T. A. Tyson, P. Gao, T. Wu, X. Hong, S. Ghose, and Y.-S. Chen

Phys. Rev. B 90, 174106 (2014) - Published 12 November, 2014

High-throughput computational screening of thermal conductivity, Debye temperature, and Grüneisen parameter using a quasiharmonic Debye model

Cormac Toher, Jose J. Plata, Ohad Levy, Maarten de Jong, Mark Asta, Marco Buongiorno Nardelli, and Stefano Curtarolo

Phys. Rev. B 90, 174107 (2014) - Published 12 November, 2014

Interlayer vacancy diffusion and coalescence in graphite

T. Trevethan, C. D. Latham, M. I. Heggie, M. J. Rayson, and P. R. Briddon

Phys. Rev. B 90, 174108 (2014) - Published 13 November, 2014

Application of density functional theory calculations to the statistical mechanics of normal and anomalous melting

Sven P. Rudin, Nicolas Bock, and Duane C. Wallace

Phys. Rev. B 90, 174109 (2014) - Published 20 November, 2014

Mechanisms of anomalous compressibility of vitreous silica

Alisha N. Clark, Charles E. Lesher, Steven D. Jacobsen, and Sabyasachi Sen

Phys. Rev. B 90, 174110 (2014) - Published 20 November, 2014

Piezoelectric enhancement of ${(PbTiO}_{3})_{m} / {(BaTiO}_{3})_{n}$ ferroelectric superlattices through domain engineering

Liang Hong, Pingping Wu, Yulan Li, Venkatraman Gopalan, Chang-Beom Eom, Darrell G. Schlom, and Long-Qing Chen

Phys. Rev. B 90, 174111 (2014) - Published 20 November, 2014

Interplay between atomic disorder, lattice swelling, and defect energy in ion-irradiation-induced amorphization of SiC

A. Debelle, A. Boulle, A. Chartier, F. Gao, and W. J. Weber

Phys. Rev. B 90, 174112 (2014) - Published 25 November, 2014

Inhomogeneous, disordered, and partially ordered systems

Topologically invariant tensor renormalization group method for the Edwards-Anderson spin glasses model

Chuang Wang, Shao-Meng Qin, and Hai-Jun Zhou

Phys. Rev. B 90, 174201 (2014) - Published 10 November, 2014

Phenomenology of fully many-body-localized systems

David A. Huse, Rahul Nandkishore, and Vadim Oganesyan

Phys. Rev. B 90, 174202 (2014) - Published 13 November, 2014

Quantum percolation transition in three dimensions: Density of states, finite-size scaling, and multifractality

László Ujfalusi and Imre Varga

Phys. Rev. B 90, 174203 (2014) - Published 18 November, 2014

Entanglement growth in many-body localized systems with long-range interactions

M. Pino

Phys. Rev. B 90, 174204 (2014) - Published 20 November, 2014

Understanding the atomic-level Green-Kubo stress correlation function for a liquid through phonons in a model crystal

V. A. Levashov

Phys. Rev. B 90, 174205 (2014) - Published 21 November, 2014

Disorder-induced subgap states and Majorana zero-energy edge modes in two-dimensional topological insulator-superconductor hybrid structures

Hoi-Yin Hui, Jay D. Sau, and S. Das Sarma

Phys. Rev. B 90, 174206 (2014) - Published 25 November, 2014

Two-parameter scaling theory of transport near a spectral node

Andreas Sinner and Klaus Ziegler

Phys. Rev. B 90, 174207 (2014) - Published 26 November, 2014

Dynamics, dynamical systems, lattice effects

Strain-induced electronic phase transition and strong enhancement of thermopower of ${TiS}_{2}$

Atanu Samanta, Tribhuwan Pandey, and Abhishek K. Singh

Phys. Rev. B 90, 174301 (2014) - Published 3 November, 2014

Quantum quenches in the many-body localized phase

Maksym Serbyn, Z. Papić, and D. A. Abanin

Phys. Rev. B 90, 174302 (2014) - Published 6 November, 2014

Dielectric response of laser-excited silicon at finite electron temperature

S. A. Sato, Y. Shinohara, T. Otobe, and K. Yabana

Phys. Rev. B 90, 174303 (2014) - Published 11 November, 2014

Triggering waves in nonlinear lattices: Quest for anharmonic phonons and corresponding mean-free paths

Sha Liu, Junjie Liu, Peter Hänggi, Changqin Wu, and Baowen Li

Phys. Rev. B 90, 174304 (2014) - Published 17 November, 2014

Spin-dependent beating patterns in thermoelectric properties: Filtering the carriers of the heat flux in a Kondo adatom system

A. C. Seridonio, E. C. Siqueira, R. Franco, J. Silva-Valencia, I. A. Shelykh, and M. S. Figueira

Phys. Rev. B 90, 174305 (2014) - Published 20 November, 2014

Momentum-dependent lifetime broadening of electron energy loss spectra: Sum rule constraints and an asymmetric rectangle toy model

C. T. Chantler and J. D. Bourke

Phys. Rev. B 90, 174306 (2014) - Published 21 November, 2014

Entangled-state generation and Bell inequality violations in nanomechanical resonators

J. Robert Johansson, Neill Lambert, Imran Mahboob, Hiroshi Yamaguchi, and Franco Nori

Phys. Rev. B 90, 174307 (2014) - Published 24 November, 2014

Magnetism

Conductance anomalies of CoFeB/MgO/CoFeB magnetic tunnel junctions

S. Ringer, M. Vieth, L. Bär, M. Rührig, and G. Bayreuther

Phys. Rev. B 90, 174401 (2014) - Published 3 November, 2014

Coherent manipulation of dipolar coupled spins in an anisotropic environment

E. I. Baibekov, M. R. Gafurov, D. G. Zverev, I. N. Kurkin, B. Z. Malkin, and B. Barbara

Phys. Rev. B 90, 174402 (2014) - Published 4 November, 2014

Magnetization plateaus and jumps in a frustrated four-leg spin tube under a magnetic field

F. A. Gómez Albarracín, M. Arlego, and H. D. Rosales

Phys. Rev. B 90, 174403 (2014) - Published 4 November, 2014

Heisenberg-like ferromagnetism in $3 d − 4 f$ intermetallic ${La}_{0.75} \Pr_{0.25} {Co}_{2} P_{2}$ with localized Co moments

P. Lampen, M. H. Phan, H. Srikanth, K. Kovnir, P. Chai, and M. Shatruk

Phys. Rev. B 90, 174404 (2014) - Published 6 November, 2014

Spin-torque oscillators with thermal noise: A constant energy orbit approach

D. Pinna, D. L. Stein, and A. D. Kent

Phys. Rev. B 90, 174405 (2014) - Published 6 November, 2014

Quasiparticle breakdown in the quasi-one-dimensional Ising ferromagnet ${CoNb}_{2} O_{6}$

Neil J. Robinson, Fabian H. L. Essler, Ivelisse Cabrera, and Radu Coldea

Phys. Rev. B 90, 174406 (2014) - Published 6 November, 2014

Freezing a quantum magnet by repeated quantum interference: An experimental realization

Swathi S. Hegde, Hemant Katiyar, T. S. Mahesh, and Arnab Das

Phys. Rev. B 90, 174407 (2014) - Published 7 November, 2014

Classical spin models with broken symmetry: Random-field-induced order and persistence of spontaneous magnetization in the presence of a random field

Anindita Bera, Debraj Rakshit, Maciej Lewenstein, Aditi Sen(De), Ujjwal Sen, and Jan Wehr

Phys. Rev. B 90, 174408 (2014) - Published 10 November, 2014

Chern-Simons theory of magnetization plateaus of the spin- $\frac{1}{2}$ quantum XXZ Heisenberg model on the kagome lattice

Krishna Kumar, Kai Sun, and Eduardo Fradkin

Phys. Rev. B 90, 174409 (2014) - Published 10 November, 2014

Spin reorientation and large magnetic anisotropy of metastable bcc Co islands on Au(001)

T. Miyamachi, T. Kawagoe, S. Imada, M. Tsunekawa, H. Fujiwara, M. Geshi, A. Sekiyama, K. Fukumoto, F. H. Chang, H. J. Lin, F. Kronast, H. Dürr, C. T. Chen, and S. Suga

Phys. Rev. B 90, 174410 (2014) - Published 11 November, 2014

Experimental realization of two-dimensional artificial skyrmion crystals at room temperature

B. F. Miao, L. Sun, Y. W. Wu, X. D. Tao, X. Xiong, Y. Wen, R. X. Cao, P. Wang, D. Wu, Q. F. Zhan, B. You, J. Du, R. W. Li, and H. F. Ding

Phys. Rev. B 90, 174411 (2014) - Published 11 November, 2014

Anomalous change of the magnetic moment direction by hole doping in ${CeRu}_{2} {Al}_{10}$

A. Bhattacharyya, D. D. Khalyavin, D. T. Adroja, A. M. Strydom, A. D. Hillier, P. Manuel, T. Takabatake, J. W. Taylor, and C. Ritter

Phys. Rev. B 90, 174412 (2014) - Published 11 November, 2014

EDITORS' SUGGESTION

Quantum spin chains with frustration due to Dzyaloshinskii-Moriya interactions

M. Hälg, W. E. A. Lorenz, K. Yu. Povarov, M. Månsson, Y. Skourski, and A. Zheludev

Phys. Rev. B 90, 174413 (2014) - Published 12 November, 2014

Flip of spin helix chirality and ferromagnetic state in ${Fe}_{1 - x} {Co}_{x} Ge$ compounds

S. V. Grigoriev, S.-A. Siegfried, E. V. Altynbayev, N. M. Potapova, V. Dyadkin, E. V. Moskvin, D. Menzel, A. Heinemann, S. N. Axenov, L. N. Fomicheva, and A. V. Tsvyashchenko

Phys. Rev. B 90, 174414 (2014) - Published 13 November, 2014

Atomistic modeling of magnetization reversal modes in $L 1_{0}$ FePt nanodots with magnetically soft edges

Jung-Wei Liao, Unai Atxitia, Richard F. L. Evans, Roy W. Chantrell, and Chih-Huang Lai

Phys. Rev. B 90, 174415 (2014) - Published 13 November, 2014

Observation of magnonic band gaps in magnonic crystals with nonreciprocal dispersion relation

M. Mruczkiewicz, E. S. Pavlov, S. L. Vysotsky, M. Krawczyk, Yu. A. Filimonov, and S. A. Nikitov

Phys. Rev. B 90, 174416 (2014) - Published 14 November, 2014

Classification of spin liquids on the square lattice with strong spin-orbit coupling

Johannes Reuther, Shu-Ping Lee, and Jason Alicea

Phys. Rev. B 90, 174417 (2014) - Published 14 November, 2014

Electric-field-induced magnetization reorientation in a (Ga,Mn)As/(Ga,Mn)(As,P) bilayer with out-of-plane anisotropy

M. Cormier, V. Jeudy, T. Niazi, D. Lucot, M. Granada, J. Cibert, and A. Lemaître

Phys. Rev. B 90, 174418 (2014) - Published 14 November, 2014

Spin Hall magnetoimpedance

Johannes Lotze, Hans Huebl, Rudolf Gross, and Sebastian T. B. Goennenwein

Phys. Rev. B 90, 174419 (2014) - Published 17 November, 2014

Intrinsic instability of the helix spin structure in MnGe and order-disorder phase transition

E. Altynbaev, S.-A. Siegfried, V. Dyadkin, E. Moskvin, D. Menzel, A. Heinemann, C. Dewhurst, L. Fomicheva, A. Tsvyashchenko, and S. Grigoriev

Phys. Rev. B 90, 174420 (2014) - Published 17 November, 2014

Structural and magnetic properties of granular Co-Pt multilayers with perpendicular magnetic anisotropy

A. I. Figueroa, J. Bartolomé, L. M. García, F. Bartolomé, O. Bunău, J. Stankiewicz, L. Ruiz, J. M. González-Calbet, F. Petroff, C. Deranlot, S. Pascarelli, P. Bencok, N. B. Brookes, F. Wilhelm, A. Smekhova, and A. Rogalev

Phys. Rev. B 90, 174421 (2014) - Published 17 November, 2014

Contrasting carrier doping effects in the Kondo insulator ${CeOs}_{2} {Al}_{10}$ : The influential role of $c - f$ hybridization in spin-gap formation

A. Bhattacharyya, D. T. Adroja, A. M. Strydom, J. Kawabata, T. Takabatake, A. D. Hillier, V. Garcia Sakai, J. W. Taylor, and R. I. Smith

Phys. Rev. B 90, 174422 (2014) - Published 17 November, 2014

Spin-orbit torques in Co/Pt(111) and Mn/W(001) magnetic bilayers from first principles

Frank Freimuth, Stefan Blügel, and Yuriy Mokrousov

Phys. Rev. B 90, 174423 (2014) - Published 18 November, 2014

Intra- and interparticle magnetism of cobalt-doped iron-oxide nanoparticles encapsulated in a synthetic ferritin cage

E. Skoropata, R. D. Desautels, E. Falvo, P. Ceci, O. Kasyutich, J. W. Freeland, and J. van Lierop

Phys. Rev. B 90, 174424 (2014) - Published 18 November, 2014

EDITORS' SUGGESTION

Symmetry-lowering lattice distortion at the spin reorientation in MnBi single crystals

Michael A. McGuire, Huibo Cao, Bryan C. Chakoumakos, and Brian C. Sales

Phys. Rev. B 90, 174425 (2014) - Published 18 November, 2014

Tunneling anisotropic thermopower and Seebeck effects in magnetic tunnel junctions

Carlos López-Monís, Alex Matos-Abiague, and Jaroslav Fabian

Phys. Rev. B 90, 174426 (2014) - Published 19 November, 2014

Nonequilibrium hysteresis and spin relaxation in the mixed-anisotropy dipolar-coupled spin-glass ${LiHo}_{0.5} {Er}_{0.5} F_{4}$

J. O. Piatek, I. Kovacevic, P. Babkevich, B. Dalla Piazza, S. Neithardt, J. Gavilano, K. W. Krämer, and H. M. Rønnow

Phys. Rev. B 90, 174427 (2014) - Published 20 November, 2014

Skyrmion to ferromagnetic state transition: A description of the topological change as a finite-time singularity in the skyrmion dynamics

Alberto D. Verga

Phys. Rev. B 90, 174428 (2014) - Published 20 November, 2014

Two-step antiferromagnetic transition and moderate triangular frustration in ${Li}_{2} Co {({WO}_{4})}_{2}$

I. Panneer Muthuselvam, R. Sankar, A. V. Ushakov, G. Narsinga Rao, Sergey V. Streltsov, and F. C. Chou

Phys. Rev. B 90, 174430 (2014) - Published 21 November, 2014

Giant magnetoelectric effect in magnetic tunnel junctions coupled to an electromagnetic environment

Mircea Trif and Pascal Simon

Phys. Rev. B 90, 174431 (2014) - Published 21 November, 2014

Dynamics and energetics of emergent magnetic monopoles in chiral magnets

Christoph Schütte and Achim Rosch

Phys. Rev. B 90, 174432 (2014) - Published 24 November, 2014

Cooperativity in spin-crossover transition in metalorganic complexes: Interplay of magnetic and elastic interactions

Hrishit Banerjee, Manoranjan Kumar, and Tanusri Saha-Dasgupta

Phys. Rev. B 90, 174433 (2014) - Published 25 November, 2014

Inertia, diffusion, and dynamics of a driven skyrmion

Christoph Schütte, Junichi Iwasaki, Achim Rosch, and Naoto Nagaosa

Phys. Rev. B 90, 174434 (2014) - Published 25 November, 2014

Model for the spin-dependent Seebeck coefficient of InSb in a magnetic field

Nicholas A. Pike and David Stroud

Phys. Rev. B 90, 174435 (2014) - Published 25 November, 2014

EDITORS' SUGGESTION

Simultaneous detection of the spin-Hall magnetoresistance and the spin-Seebeck effect in platinum and tantalum on yttrium iron garnet

N. Vlietstra, J. Shan, B. J. van Wees, M. Isasa, F. Casanova, and J. Ben Youssef

Phys. Rev. B 90, 174436 (2014) - Published 26 November, 2014

Direct evidence of antiferromagnetic exchange interaction in Fe(001) films: Strong magnon softening at the high-symmetry $\bar{M}$ point

Y. Meng, Kh. Zakeri, A. Ernst, T.-H. Chuang, H. J. Qin, Y.-J. Chen, and J. Kirschner

Phys. Rev. B 90, 174437 (2014) - Published 26 November, 2014

Superfluidity and superconductivity

EDITORS' SUGGESTION

Enhanced self-diffusion of adsorbed methanol in silica aerogel

Jeongseop A. Lee, A. M. Mounce, Sangwon Oh, A. M. Zimmerman, and W. P. Halperin

Phys. Rev. B 90, 174501 (2014) - Published 3 November, 2014

Nuclear magnetic resonance techniques are used to study anomalously high diffusion of methanol in porous silica aerogel.

Observation of pseudogaplike feature above $T_{c}$ in LiFeAs by ultrafast optical spectroscopy

Kung-Hsuan Lin (林宮玄), Kuan-Jen Wang (王冠仁), Chung-Chieh Chang (張忠傑), Yu-Chieh Wen (溫昱傑), Dzung-Han Tsai (蔡宗翰), Yu-Ruei Wu (吳育叡), Yao-Tsung Hsieh (謝曜聰), Ming-Jye Wang (王明杰), Bing Lv (吕兵), Paul Ching-Wu Chu (朱經武), and Maw-Kuen Wu (吳茂昆)

Phys. Rev. B 90, 174502 (2014) - Published 7 November, 2014

Fermi-surface reconstruction and transport coefficients from a mean-field bidirectional charge-density wave state in the high- $T_{c}$ cuprates

Kangjun Seo and Sumanta Tewari

Phys. Rev. B 90, 174503 (2014) - Published 7 November, 2014

Majorana vortex-bound states in three-dimensional nodal noncentrosymmetric superconductors

Po-Yao Chang, Shunji Matsuura, Andreas P. Schnyder, and Shinsei Ryu

Phys. Rev. B 90, 174504 (2014) - Published 7 November, 2014

Effect of pressure-driven local structural rearrangement on the superconducting properties of ${FeSe}_{0.5} {Te}_{0.5}$

M. Bendele, Z. Guguchia, F. von Rohr, T. Irifune, T. Shinmei, I. Kantor, S. Pascarelli, B. Joseph, and C. Marini

Phys. Rev. B 90, 174505 (2014) - Published 12 November, 2014

${}^{3}{He} - R$ : A topological $s^{\pm}$ superfluid with triplet pairing

T. Tzen Ong and Piers Coleman

Phys. Rev. B 90, 174506 (2014) - Published 17 November, 2014

Spontaneous appearance of nonzero-momentum Cooper pairing: Possible application to the iron-pnictides

Michał Zegrodnik and Jozef Spałek

Phys. Rev. B 90, 174507 (2014) - Published 17 November, 2014

Fate of quasiparticles in the superconducting state

S. V. Dordevic, D. van der Marel, and C. C. Homes

Phys. Rev. B 90, 174508 (2014) - Published 17 November, 2014

Local structure response of phase separation and iron-vacancy order in $K_{x} {Fe}_{2 - y} {Se}_{2}$ superconductor

A. Iadecola, B. Joseph, M. Bendele, G. Aquilanti, H. Takeya, Y. Mizuguchi, Y. Takano, T. Mizokawa, and N. L. Saini

Phys. Rev. B 90, 174509 (2014) - Published 20 November, 2014

Pairing interaction near a nematic quantum critical point of a three-band ${CuO}_{2}$ model

T. A. Maier and D. J. Scalapino

Phys. Rev. B 90, 174510 (2014) - Published 21 November, 2014

EDITORS' SUGGESTION

Symmetry of reentrant tetragonal phase in ${Ba}_{1 - x} {Na}_{x} {Fe}_{2} {As}_{2}$ : Magnetic versus orbital ordering mechanism

D. D. Khalyavin, S. W. Lovesey, P. Manuel, F. Krüger, S. Rosenkranz, J. M. Allred, O. Chmaissem, and R. Osborn

Phys. Rev. B 90, 174511 (2014) - Published 24 November, 2014

Symmetry-allowed space groups are analyzed as a means to distinguish between magnetic and orbital order scenarios for the reentrant tetragonal phase in Ba $_{1 - x}$ Na $_{x}$ Fe $_{2}$ As $_{2}$