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Hlynur Gretarsson, Ph.D. - Publications

Affiliations: 
2013 Physics University of Toronto, Toronto, ON, Canada 
Area:
Condensed Matter Physics
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40 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Rajh A, Arčon I, Bučar K, Žitnik M, Petric M, Vizintin A, Bitenc J, Košir U, Dominko R, Gretarsson H, Sundermann M, Kavčič M. Characterization of Electrochemical Processes in Metal-Organic Batteries by X-ray Raman Spectroscopy. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 126: 5435-5442. PMID 35392436 DOI: 10.1021/acs.jpcc.1c10622  0.337
2021 Bertinshaw J, Mayer S, Dill FU, Suzuki H, Leupold O, Jafari A, Sergueev I, Spiwek M, Said A, Kasman E, Huang X, Keimer B, Gretarsson H. IRIXS Spectrograph: an ultra high-resolution spectrometer for tender RIXS. Journal of Synchrotron Radiation. 28: 1184-1192. PMID 34212883 DOI: 10.1107/S1600577521003805  0.347
2020 Gretarsson H, Ketenoglu D, Harder M, Mayer S, Dill FU, Spiwek M, Schulte-Schrepping H, Tischer M, Wille HC, Keimer B, Yavaş H. IRIXS: a resonant inelastic X-ray scattering instrument dedicated to X-rays in the intermediate energy range. Journal of Synchrotron Radiation. 27: 538-544. PMID 32153295 DOI: 10.1107/S1600577519017119  0.503
2019 Leedahl B, Sundermann M, Amorese A, Severing A, Gretarsson H, Zhang L, Komarek AC, Maignan A, Haverkort MW, Tjeng LH. Origin of Ising magnetism in CaCoO unveiled by orbital imaging. Nature Communications. 10: 5447. PMID 31784516 DOI: 10.1038/S41467-019-13273-4  0.434
2019 Suzuki H, Gretarsson H, Ishikawa H, Ueda K, Yang Z, Liu H, Kim H, Kukusta D, Yaresko A, Minola M, Sears JA, Francoual S, Wille HC, Nuss J, Takagi H, et al. Spin waves and spin-state transitions in a ruthenate high-temperature antiferromagnet. Nature Materials. PMID 30911120 DOI: 10.1038/S41563-019-0327-2  0.477
2019 Jin WT, Gretarsson H, Jang SY, Kim C, Noh TW, Kim Y. Hidden structural transition in epitaxial Ca0.5Sr0.5IrO3/SrTiO3 thin film Physical Review Materials. 3. DOI: 10.1103/Physrevmaterials.3.103604  0.547
2019 Sundermann M, Amorese A, Strigari F, Leedahl B, Tjeng LH, Haverkort MW, Gretarsson H, Yavaş H, Sala MM, Bauer ED, Rosa PFS, Thompson JD, Severing A. Orientation of the ground-state orbital in CeCoIn5 and CeRhIn5 Physical Review B. 99: 1-6. DOI: 10.1103/Physrevb.99.235143  0.458
2019 Seo A, Stavropoulos PP, Kim HH, Fürsich K, Souri M, Connell JG, Gretarsson H, Minola M, Kee HY, Keimer B. Compressive strain induced enhancement of exchange interaction and short-range magnetic order in S r 2 Ir O 4 investigated by Raman spectroscopy Physical Review B. 100: 165106. DOI: 10.1103/Physrevb.100.165106  0.372
2019 Clancy JP, Gretarsson H, Upton MH, Kim J, Cao G, Kim Y. Magnetic excitations in hole-doped Sr2IrO4 : Comparison with electron-doped cuprates Physical Review B. 100. DOI: 10.1103/Physrevb.100.104414  0.687
2019 Gretarsson H, Suzuki H, Kim H, Ueda K, Krautloher M, Kim BJ, Yavaş H, Khaliullin G, Keimer B. Observation of spin-orbit excitations and Hund's multiplets in Ca2RuO4 Physical Review B. 100. DOI: 10.1103/Physrevb.100.045123  0.52
2019 Yavaş H, Sundermann M, Chen K, Amorese A, Severing A, Gretarsson H, Haverkort MW, Tjeng LH. Direct imaging of orbitals in quantum materials Nature Physics. 15: 559-562. DOI: 10.1038/S41567-019-0471-2  0.486
2018 Gog T, Casa DM, Knopp J, Kim J, Upton MH, Krakora R, Jaski A, Said A, Yavaş H, Gretarsson H, Huang XR. Performance of quartz- and sapphire-based double-crystal high-resolution (∼10 meV) RIXS monochromators under varying power loads. Journal of Synchrotron Radiation. 25: 1030-1035. PMID 29979164 DOI: 10.1107/S1600577518005945  0.351
2018 Gretarsson H, Souliou SM, Jeong S, Porras J, Loew T, Bluschke M, Minola M, Keimer B, Tacon ML. Light-induced metastable state in charge-ordered YBa 2 Cu 3 O 6 +x Physical Review B. 98: 75134. DOI: 10.1103/Physrevb.98.075134  0.501
2018 Zhao K, Glasbrenner JK, Gretarsson H, Schmitz D, Bednarcik J, Etter M, Sun JP, Manna RS, Al-Zein A, Lafuerza S, Scherer W, Cheng JG, Gegenwart P. Collapsed tetragonal phase as a strongly covalent and fully nonmagnetic state: Persistent magnetism with interlayer As–As bond formation in Rh-doped Ca 0 . 8 Sr 0 . 2 Fe 2 As 2 Physical Review B. 97: 20510. DOI: 10.1103/Physrevb.97.020510  0.409
2018 Souliou SM, Gretarsson H, Garbarino G, Bosak A, Porras J, Loew T, Keimer B, Tacon ML. Rapid suppression of the charge density wave in YBa 2 Cu 3 O 6.6 under hydrostatic pressure Physical Review B. 97: 20503. DOI: 10.1103/Physrevb.97.020503  0.369
2018 Clancy JP, Gretarsson H, Sears JA, Singh Y, Desgreniers S, Mehlawat K, Layek S, Rozenberg GK, Ding Y, Upton MH, Casa D, Chen N, Im J, Lee Y, Yadav R, et al. Pressure-driven collapse of the relativistic electronic ground state in a honeycomb iridate Npj Quantum Materials. 3. DOI: 10.1038/S41535-018-0109-0  0.525
2017 Minola M, Lu Y, Peng YY, Dellea G, Gretarsson H, Haverkort MW, Ding Y, Sun X, Zhou XJ, Peets DC, Chauviere L, Dosanjh P, Bonn DA, Liang R, Damascelli A, et al. Crossover from Collective to Incoherent Spin Excitations in Superconducting Cuprates Probed by Detuned Resonant Inelastic X-Ray Scattering. Physical Review Letters. 119: 097001. PMID 28949586 DOI: 10.1103/Physrevlett.119.097001  0.529
2017 Tabis W, Yu B, Bialo I, Bluschke M, Kolodziej T, Kozlowski A, Blackburn E, Sen K, Forgan EM, Zimmermann Mv, Tang Y, Weschke E, Vignolle B, Hepting M, Gretarsson H, et al. Synchrotron x-ray scattering study of charge-density-wave order in HgBa2CuO4+δ Physical Review B. 96. DOI: 10.1103/Physrevb.96.134510  0.442
2017 Gretarsson H, Sauceda J, Sung NH, Höppner M, Minola M, Kim BJ, Keimer B, Tacon ML. Raman scattering study of vibrational and magnetic excitations in Sr 2 − x La x IrO 4 Physical Review B. 96: 115138. DOI: 10.1103/Physrevb.96.115138  0.584
2017 Lafuerza S, Gretarsson H, Hardy F, Wolf T, Meingast C, Giovannetti G, Capone M, Sefat AS, Kim Y-, Glatzel P, Medici Ld. Evidence of Mott physics in iron pnictides from x-ray spectroscopy Physical Review B. 96: 45133. DOI: 10.1103/Physrevb.96.045133  0.524
2016 Gretarsson H, Sung NH, Porras J, Bertinshaw J, Dietl C, Bruin JA, Bangura AF, Kim YK, Dinnebier R, Kim J, Al-Zein A, Moretti Sala M, Krisch M, Le Tacon M, Keimer B, et al. Persistent Paramagnons Deep in the Metallic Phase of Sr_{2-x}La_{x}IrO_{4}. Physical Review Letters. 117: 107001. PMID 27636488 DOI: 10.1103/Physrevlett.117.107001  0.581
2016 Gretarsson H, Sung NH, Höppner M, Kim BJ, Keimer B, Le Tacon M. Two-Magnon Raman Scattering and Pseudospin-Lattice Interactions in Sr_{2}IrO_{4} and Sr_{3}Ir_{2}O_{7}. Physical Review Letters. 116: 136401. PMID 27081993 DOI: 10.1103/Physrevlett.116.136401  0.473
2016 Clancy JP, Gretarsson H, Lee EKH, Tian D, Kim J, Upton MH, Casa D, Gog T, Islam Z, Jeon BG, Kim KH, Desgreniers S, Kim YB, Julian SJ, Kim YJ. X-ray scattering study of pyrochlore iridates: Crystal structure, electronic, and magnetic excitations Physical Review B - Condensed Matter and Materials Physics. 94. DOI: 10.1103/Physrevb.94.024408  0.513
2016 Sung NH, Gretarsson H, Proepper D, Porras J, Le Tacon M, Boris AV, Keimer B, Kim BJ. Crystal growth and intrinsic magnetic behaviour of Sr2IrO4 Philosophical Magazine. 1-14. DOI: 10.1080/14786435.2015.1134835  0.411
2015 Minola M, Dellea G, Gretarsson H, Peng YY, Lu Y, Porras J, Loew T, Yakhou F, Brookes NB, Huang YB, Pelliciari J, Schmitt T, Ghiringhelli G, Keimer B, Braicovich L, et al. Collective Nature of Spin Excitations in Superconducting Cuprates Probed by Resonant Inelastic X-Ray Scattering. Physical Review Letters. 114: 217003. PMID 26066453 DOI: 10.1103/Physrevlett.114.217003  0.573
2015 Ortenzi L, Gretarsson H, Kasahara S, Matsuda Y, Shibauchi T, Finkelstein KD, Wu W, Julian SR, Kim YJ, Mazin II, Boeri L. Structural origin of the anomalous temperature dependence of the local magnetic moments in the CaFe2As2 family of materials. Physical Review Letters. 114: 047001. PMID 25679903 DOI: 10.1103/Physrevlett.114.047001  0.61
2015 Gretarsson H, Nomura T, Jarrige I, Lupascu A, Upton MH, Kim J, Casa D, Gog T, Yuan RH, Chen ZG, Wang NL, Kim YJ. Resonant inelastic x-ray scattering study of electronic excitations in insulating K0.83Fe1.53Se2 Physical Review B - Condensed Matter and Materials Physics. 91. DOI: 10.1103/Physrevb.91.245118  0.635
2014 Lupascu A, Clancy JP, Gretarsson H, Nie Z, Nichols J, Terzic J, Cao G, Seo SS, Islam Z, Upton MH, Kim J, Casa D, Gog T, Said AH, Katukuri VM, et al. Tuning magnetic coupling in Sr2IrO4 thin films with epitaxial strain. Physical Review Letters. 112: 147201. PMID 24766006 DOI: 10.1103/Physrevlett.112.147201  0.579
2014 Hozoi L, Gretarsson H, Clancy JP, Jeon BG, Lee B, Kim KH, Yushankhai V, Fulde P, Casa D, Gog T, Kim J, Said AH, Upton MH, Kim YJ, Van Den Brink J. Longer-range lattice anisotropy strongly competing with spin-orbit interactions in pyrochlore iridates Physical Review B - Condensed Matter and Materials Physics. 89. DOI: 10.1103/Physrevb.89.115111  0.627
2014 Clancy JP, Lupascu A, Gretarsson H, Islam Z, Hu YF, Casa D, Nelson CS, Lamarra SC, Cao G, Kim YJ. Dilute magnetism and spin-orbital percolation effects in Sr 2 Ir 1 - X Rh x O 4 Physical Review B - Condensed Matter and Materials Physics. 89. DOI: 10.1103/Physrevb.89.054409  0.637
2013 Gretarsson H, Clancy JP, Liu X, Hill JP, Bozin E, Singh Y, Manni S, Gegenwart P, Kim J, Said AH, Casa D, Gog T, Upton MH, Kim HS, Yu J, et al. Crystal-field splitting and correlation effect on the electronic structure of A2IrO3. Physical Review Letters. 110: 076402. PMID 25166387 DOI: 10.1103/Physrevlett.110.076402  0.627
2013 Gretarsson H, Saha SR, Drye T, Paglione J, Kim J, Casa D, Gog T, Wu W, Julian SR, Kim YJ. Spin-state transition in the Fe pnictides. Physical Review Letters. 110: 047003. PMID 25166195 DOI: 10.1103/Physrevlett.110.047003  0.634
2013 Lu X, Gretarsson H, Zhang R, Liu X, Luo H, Tian W, Laver M, Yamani Z, Kim YJ, Nevidomskyy AH, Si Q, Dai P. Avoided quantum criticality and magnetoelastic coupling in BaFe(2-x)Ni(x)As2. Physical Review Letters. 110: 257001. PMID 23829752 DOI: 10.1103/Physrevlett.110.257001  0.629
2013 Bakr M, Souliou SM, Blanco-Canosa S, Zegkinoglou I, Gretarsson H, Strempfer J, Loew T, Lin CT, Liang R, Bonn DA, Hardy WN, Keimer B, Le Tacon M. Lattice dynamical signature of charge density wave formation in underdoped YBa 2 Cu 3 O 6 + x Physical Review B - Condensed Matter and Materials Physics. 88. DOI: 10.1103/Physrevb.88.214517  0.481
2013 Gretarsson H, Clancy JP, Singh Y, Gegenwart P, Hill JP, Kim J, Upton MH, Said AH, Casa D, Gog T, Kim YJ. Magnetic excitation spectrum of Na2IrO3 probed with resonant inelastic x-ray scattering Physical Review B - Condensed Matter and Materials Physics. 87. DOI: 10.1103/Physrevb.87.220407  0.656
2012 Jarrige I, Nomura T, Ishii K, Gretarsson H, Kim YJ, Kim J, Upton M, Casa D, Gog T, Ishikado M, Fukuda T, Yoshida M, Hill JP, Liu X, Hiraoka N, et al. Resonant inelastic x-ray scattering study of charge excitations in superconducting and nonsuperconducting PrFeAsO 1-y Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/Physrevb.86.115104  0.659
2011 Jin WT, Gretarsson H, Fujita M, Kim CY, Zhang H, Kim YJ. An x-ray scattering study of the structural phase transition in La(2-x)Sr(x)Cu0.99Fe0.01O4 (x = 0.20). Journal of Physics. Condensed Matter : An Institute of Physics Journal. 23: 365701. PMID 21852730 DOI: 10.1088/0953-8984/23/36/365701  0.634
2011 Gretarsson H, Kim J, Casa D, Gog T, Choi KR, Cheong SW, Kim YJ. X-ray-induced electronic structure change in CuIr2S4 Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/Physrevb.84.125135  0.669
2011 Gretarsson H, Lupascu A, Kim J, Casa D, Gog T, Wu W, Julian SR, Xu ZJ, Wen JS, Gu GD, Yuan RH, Chen ZG, Wang NL, Khim S, Kim KH, et al. Revealing the dual nature of magnetism in iron pnictides and iron chalcogenides using x-ray emission spectroscopy Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/Physrevb.84.100509  0.436
2011 Liu X, Berlijn T, Yin WG, Ku W, Tsvelik A, Kim YJ, Gretarsson H, Singh Y, Gegenwart P, Hill JP. Long-range magnetic ordering in Na2IrO3 Physical Review B - Condensed Matter and Materials Physics. 83. DOI: 10.1103/Physrevb.83.220403  0.492
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