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Items: 41

1.

Interplay of Electronic and Spin Degrees in Ferromagnetic SrRuO_{3}: Anomalous Softening of the Magnon Gap and Stiffness.

Jenni K, Kunkemöller S, Brüning D, Lorenz T, Sidis Y, Schneidewind A, Nugroho AA, Rosch A, Khomskii DI, Braden M.

Phys Rev Lett. 2019 Jul 3;123(1):017202. doi: 10.1103/PhysRevLett.123.017202.

PMID:
31386396
2.

Structural transition in AuAgTe4 under pressure.

Ushakov AV, Streltsov SV, Khomskii DI.

J Phys Condens Matter. 2019 Jun 12;31(23):235601. doi: 10.1088/1361-648X/ab0b8a. Epub 2019 Feb 28.

PMID:
30818287
3.

Resonant inelastic x-ray incarnation of Young's double-slit experiment.

Revelli A, Moretti Sala M, Monaco G, Becker P, Bohatý L, Hermanns M, Koethe TC, Fröhlich T, Warzanowski P, Lorenz T, Streltsov SV, van Loosdrecht PHM, Khomskii DI, van den Brink J, Grüninger M.

Sci Adv. 2019 Jan 18;5(1):eaav4020. doi: 10.1126/sciadv.aav4020. eCollection 2019 Jan.

4.

Old puzzle of incommensurate crystal structure of calaverite AuTe2 and predicted stability of novel AuTe compound.

Streltsov SV, Roizen VV, Ushakov AV, Oganov AR, Khomskii DI.

Proc Natl Acad Sci U S A. 2018 Oct 2;115(40):9945-9950. doi: 10.1073/pnas.1802836115. Epub 2018 Sep 19.

5.

Antiferromagnetic correlations in the metallic strongly correlated transition metal oxide LaNiO3.

Guo H, Li ZW, Zhao L, Hu Z, Chang CF, Kuo CY, Schmidt W, Piovano A, Pi TW, Sobolev O, Khomskii DI, Tjeng LH, Komarek AC.

Nat Commun. 2018 Jan 3;9(1):43. doi: 10.1038/s41467-017-02524-x.

6.

Unexpected 3+ valence of iron in FeO2, a geologically important material lying "in between" oxides and peroxides.

Streltsov SS, Shorikov AO, Skornyakov SL, Poteryaev AI, Khomskii DI.

Sci Rep. 2017 Oct 11;7(1):13005. doi: 10.1038/s41598-017-13312-4.

7.

Covalent bonds against magnetism in transition metal compounds.

Streltsov SV, Khomskii DI.

Proc Natl Acad Sci U S A. 2016 Sep 20;113(38):10491-6. doi: 10.1073/pnas.1606367113. Epub 2016 Sep 6.

8.

Robust singlet dimers with fragile ordering in two-dimensional honeycomb lattice of Li2RuO3.

Park J, Tan TY, Adroja DT, Daoud-Aladine A, Choi S, Cho DY, Lee SH, Kim J, Sim H, Morioka T, Nojiri H, Krishnamurthy VV, Manuel P, Lees MR, Streltsov SV, Khomskii DI, Park JG.

Sci Rep. 2016 May 4;6:25238. doi: 10.1038/srep25238.

9.

Valence states and possible charge ordering in LaCo(1-x)Rh(x)O₃.

Streltsov SV, Gapontsev VV, Khomskii DI.

J Phys Condens Matter. 2016 Mar 2;28(8):086005. doi: 10.1088/0953-8984/28/8/086005. Epub 2016 Feb 8.

PMID:
26852883
10.

Affleck-Kennedy-Lieb-Tasaki State on a Honeycomb Lattice from t(2g) Orbitals.

Koch-Janusz M, Khomskii DI, Sela E.

Phys Rev Lett. 2015 Jun 19;114(24):247204. Epub 2015 Jun 18.

PMID:
26197004
11.

Magnetic monopoles and unusual dynamics of magnetoelectrics.

Khomskii DI.

Nat Commun. 2014 Sep 1;5:4793. doi: 10.1038/ncomms5793.

PMID:
25175827
12.

Na2IrO3 as a molecular orbital crystal.

Mazin II, Jeschke HO, Foyevtsova K, Valentí R, Khomskii DI.

Phys Rev Lett. 2012 Nov 9;109(19):197201. Epub 2012 Nov 7.

PMID:
23215419
13.

Electric dipoles on magnetic monopoles in spin ice.

Khomskii DI.

Nat Commun. 2012 Jun 19;3:904. doi: 10.1038/ncomms1904.

PMID:
22713746
14.

Peierls mechanism of the metal-insulator transition in ferromagnetic hollandite K2Cr8O16.

Toriyama T, Nakao A, Yamaki Y, Nakao H, Murakami Y, Hasegawa K, Isobe M, Ueda Y, Ushakov AV, Khomskii DI, Streltsov SV, Konishi T, Ohta Y.

Phys Rev Lett. 2011 Dec 23;107(26):266402. Epub 2011 Dec 20.

PMID:
22243170
15.

Crystal field splitting in correlated systems with negative charge-transfer gap.

Ushakov AV, Streltsov SV, Khomskii DI.

J Phys Condens Matter. 2011 Nov 9;23(44):445601. doi: 10.1088/0953-8984/23/44/445601. Epub 2011 Oct 18.

PMID:
22005022
16.

Spin chirality and nontrivial charge dynamics in frustrated Mott insulators: spontaneous currents and charge redistribution.

Khomskii DI.

J Phys Condens Matter. 2010 Apr 28;22(16):164209. doi: 10.1088/0953-8984/22/16/164209. Epub 2010 Mar 30.

PMID:
21386415
17.

Superconductivity in SnO: a nonmagnetic analog to Fe-based superconductors?

Forthaus MK, Sengupta K, Heyer O, Christensen NE, Svane A, Syassen K, Khomskii DI, Lorenz T, Abd-Elmeguid MM.

Phys Rev Lett. 2010 Oct 8;105(15):157001. Epub 2010 Oct 4.

PMID:
21230928
18.

Enhanced dimerization of TiOCl under pressure: spin-Peierls to Peierls transition.

Blanco-Canosa S, Rivadulla F, Piñeiro A, Pardo V, Baldomir D, Khomskii DI, Abd-Elmeguid MM, López-Quintela MA, Rivas J.

Phys Rev Lett. 2009 Feb 6;102(5):056406. Epub 2009 Feb 6.

PMID:
19257532
19.

Metal-insulator transition and orbital order in PbRuO3.

Kimber SA, Rodgers JA, Wu H, Murray CA, Argyriou DN, Fitch AN, Khomskii DI, Attfield JP.

Phys Rev Lett. 2009 Jan 30;102(4):046409. Epub 2009 Jan 29.

PMID:
19257453
20.

Ising magnetism and ferroelectricity in Ca3CoMnO6.

Wu H, Burnus T, Hu Z, Martin C, Maignan A, Cezar JC, Tanaka A, Brookes NB, Khomskii DI, Tjeng LH.

Phys Rev Lett. 2009 Jan 16;102(2):026404. Epub 2009 Jan 15.

PMID:
19257300
21.

Homopolar bond formation in ZnV2O4 close to a metal-insulator transition.

Pardo V, Blanco-Canosa S, Rivadulla F, Khomskii DI, Baldomir D, Wu H, Rivas J.

Phys Rev Lett. 2008 Dec 19;101(25):256403. Epub 2008 Dec 19.

PMID:
19113730
22.

Spin-state polarons in lightly-hole-doped LaCoO3.

Podlesnyak A, Russina M, Furrer A, Alfonsov A, Vavilova E, Kataev V, Büchner B, Strässle T, Pomjakushina E, Conder K, Khomskii DI.

Phys Rev Lett. 2008 Dec 12;101(24):247603. Epub 2008 Dec 12.

PMID:
19113665
23.

CaCrO3: an anomalous antiferromagnetic metallic oxide.

Komarek AC, Streltsov SV, Isobe M, Möller T, Hoelzel M, Senyshyn A, Trots D, Fernández-Díaz MT, Hansen T, Gotou H, Yagi T, Ueda Y, Anisimov VI, Grüninger M, Khomskii DI, Braden M.

Phys Rev Lett. 2008 Oct 17;101(16):167204. Epub 2008 Oct 16.

PMID:
18999709
24.

Classical dimers and dimerized superstructure in an orbitally degenerate honeycomb antiferromagnet.

Jackeli G, Khomskii DI.

Phys Rev Lett. 2008 Apr 11;100(14):147203. Epub 2008 Apr 9.

PMID:
18518068
25.

Spin-state transition in LaCoO3: direct neutron spectroscopic evidence of excited magnetic states.

Podlesnyak A, Streule S, Mesot J, Medarde M, Pomjakushina E, Conder K, Tanaka A, Haverkort MW, Khomskii DI.

Phys Rev Lett. 2006 Dec 15;97(24):247208. Epub 2006 Dec 15.

PMID:
17280319
26.

Orbitally driven spin-singlet dimerization in S=1 La4Ru2O10.

Wu H, Hu Z, Burnus T, Denlinger JD, Khalifah PG, Mandrus DG, Jang LY, Hsieh HH, Tanaka A, Liang KS, Allen JW, Cava RJ, Khomskii DI, Tjeng LH.

Phys Rev Lett. 2006 Jun 30;96(25):256402. Epub 2006 Jun 30.

PMID:
16907328
27.

Comment on "sodium pyroxene NaTiSi2O6: possible haldane spin-1 chain system".

Streltsov SV, Popova OA, Khomskii DI.

Phys Rev Lett. 2006 Jun 23;96(24):249701; author reply 249702. Epub 2006 Jun 20. No abstract available.

PMID:
16907287
28.

Orbital-assisted metal-insulator transition in VO2.

Haverkort MW, Hu Z, Tanaka A, Reichelt W, Streltsov SV, Korotin MA, Anisimov VI, Hsieh HH, Lin HJ, Chen CT, Khomskii DI, Tjeng LH.

Phys Rev Lett. 2005 Nov 4;95(19):196404. Epub 2005 Nov 2.

PMID:
16384003
29.

Nature of magnetism in Ca3Co2O6.

Wu H, Haverkort MW, Hu Z, Khomskii DI, Tjeng LH.

Phys Rev Lett. 2005 Oct 28;95(18):186401. Epub 2005 Oct 27.

PMID:
16383924
30.

Orbitally induced Peierls state in spinels.

Khomskii DI, Mizokawa T.

Phys Rev Lett. 2005 Apr 22;94(15):156402. Epub 2005 Apr 19.

PMID:
15904164
31.

Determination of the orbital moment and crystal-field splitting in LaTiO3.

Haverkort MW, Hu Z, Tanaka A, Ghiringhelli G, Roth H, Cwik M, Lorenz T, Schüssler-Langeheine C, Streltsov SV, Mylnikova AS, Anisimov VI, de Nadai C, Brookes NB, Hsieh HH, Lin HJ, Chen CT, Mizokawa T, Taguchi Y, Tokura Y, Khomskii DI, Tjeng LH.

Phys Rev Lett. 2005 Feb 11;94(5):056401. Epub 2005 Feb 7.

PMID:
15783666
32.

Bond- versus site-centred ordering and possible ferroelectricity in manganites.

Efremov DV, van den Brink J, Khomskii DI.

Nat Mater. 2004 Dec;3(12):853-6. Epub 2004 Nov 21.

PMID:
15558036
33.

Transition from Mott insulator to superconductor in GaNb4Se8 and GaTa4Se8 under high pressure.

Abd-Elmeguid MM, Ni B, Khomskii DI, Pocha R, Johrendt D, Wang X, Syassen K.

Phys Rev Lett. 2004 Sep 17;93(12):126403. Epub 2004 Sep 16.

PMID:
15447289
34.

Orbital ordering in charge transfer insulators.

Mostovoy MV, Khomskii DI.

Phys Rev Lett. 2004 Apr 23;92(16):167201. Epub 2004 Apr 23.

PMID:
15169254
35.

Frustrated spin model as a hard-sphere liquid.

Mostovoy MV, Khomskii DI, Knoester J, Prokof'ev NV.

Phys Rev Lett. 2003 Apr 11;90(14):147203. Epub 2003 Apr 9.

PMID:
12731945
36.

Orbital ordering in frustrated Jahn-Teller systems with 90 degrees exchange.

Mostovoy MV, Khomskii DI.

Phys Rev Lett. 2002 Nov 25;89(22):227203. Epub 2002 Nov 12.

PMID:
12485100
37.

Origin of Spin Gap in CaV4O9: Effects of Frustration and Lattice Distortions.

Starykh OA, Zhitomirsky ME, Khomskii DI, Singh RR, Ueda K.

Phys Rev Lett. 1996 Sep 16;77(12):2558-2561. No abstract available.

PMID:
10061984
38.

Intermediate-spin state and properties of LaCoO3.

Korotin MA, Ezhov SY, Solovyev IV IV, Anisimov VI VI, Khomskii DI, Sawatzky GA.

Phys Rev B Condens Matter. 1996 Aug 15;54(8):5309-5316. No abstract available.

PMID:
9986488
39.

Charged vortices in high temperature superconductors.

Khomskii DI, Freimuth A.

Phys Rev Lett. 1995 Aug 14;75(7):1384-1386. No abstract available.

PMID:
10060279
40.

Long-range Coulomb forces and the behavior of the chemical potential of electrons in metals at a second-order phase transition.

van der Marel D, Khomskii DI, Eliashberg GM.

Phys Rev B Condens Matter. 1994 Dec 1;50(22):16594-16597. No abstract available.

PMID:
9976047
41.

Charge redistribution and properties of high-temperature superconductors.

Khomskii DI, Kusmartsev FV.

Phys Rev B Condens Matter. 1992 Dec 1;46(21):14245-14248. No abstract available.

PMID:
10003508

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