Publications:
2021:"Skyrmion Qubits: A New Class of Quantum Logic Elements Based on Nanoscale Magnetization". Physical Review Letters 127 067201, 2021 Authors: Christina Psaroudaki, Christos Panagopoulos Lab members: Christos Panagopoulos |
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"Magnetic Skyrmions and their Applications". Woodhead Publishing, Elsevier, 2021 Authors: Giovanni Finocchio, Christos Panagopoulos Lab members: Christos Panagopoulos |
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"Colossal topological Hall effect at the transition between isolated and lattice-phase interfacial skyrmions". Nature Communications 12, 2758, 2021 Authors: M. Raju, A. P. Petrović, A. Yagil, K. S. Denisov, N. K. Duong, B. Göbel, E. Şaşıoğlu, O. M. Auslaender, I. Mertig, I. V. Rozhansky & C. Panagopoulos Lab members: M. Raju, Alexander Petrovic, Duong Nghiep Khoan, Christos Panagopoulos |
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"Current-Induced Spin Torques on Single GdFeCo Magnetic Layers". Adv. Mater. 33, 2007047, 2021 Authors: David Céspedes‐Berrocal, Heloïse Damas, Sébastien Petit‐Watelot, Davide Maccariello, Ping Tang, Aldo Arriola‐Córdova, Pierre Vallobra, Yong Xu, Jean‐Loïs Bello, Elodie Martin, Sylvie Migot, Jaafar Ghanbaja, Shufeng Zhang, Michel Hehn, Stéphane Mangin, Christos Panagopoulos, Vincent Cros, Albert Fert, Juan‐Carlos Rojas‐Sánchez Lab members: Christos Panagopoulos |
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"A perpendicular field electromagnet with a 250 mm access bore". Rev. Sci. Instrum. 92, 015102, 2021 Authors: A. P. Petrović, B. H. M. Smit, K. L. Fong, B. Satywali, X. Y. Tee, and C. Panagopoulos Lab members: Alexander Petrovic, Bennert Smit, Kin Long Fong, Bhartendu Satywali, Xian Yang Tee, Christos Panagopoulos |
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"Microwave resonances of magnetic skyrmions in thin film multilayers". Nature Communications 12, 1909, 2021 Authors: Bhartendu Satywali, Volodymyr P. Kravchuk, Liqing Pan, M. Raju, Shikun He, Fusheng Ma, Alexander Petrović, Markus Garst & Christos Panagopoulos Lab members: Bhartendu Satywali, M. Raju, Shikun He, Ma Fusheng, Alexander Petrovic, Christos Panagopoulos |
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"Skyrmion-(Anti)Vortex Coupling in a Chiral Magnet-Superconductor Heterostructure". Physical Review Letters 126, 117205, 2021 Authors: A. P. Petrović, M. Raju, X. Y. Tee, A. Louat, I. Maggio-Aprile, R. M. Menezes, M. J. Wyszyński, N. K. Duong, M. Reznikov, Ch. Renner, M. V. Milošević, and C. Panagopoulos Lab members: Alexander Petrovic, M. Raju, Xian Yang Tee, Duong Nghiep Khoan, Christos Panagopoulos |
2020:"Magnetization reversal signatures of hybrid and pure Néel skyrmions in thin film multilayers". APL Materials 8, 111112, 2020 Authors: Nghiep Khoan Duong, Riccardo Tomasello, M. Raju, Alexander P. Petrović, Stefano Chiappini, Giovanni Finocchio, and Christos Panagopoulos Lab members: Duong Nghiep Khoan, M. Raju, Alexander Petrovic, Christos Panagopoulos |
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"An ultra-high-vacuum rotating sample manipulator with cryogenic cooling". Rev. Sci. Instrum. 91, 116104, 2020 Authors: X. Y. Tee, A. Paré, A. P. Petrović, and C. Panagopoulos Lab members: Xian Yang Tee, Antoine Paré, Alexander Petrovic, Christos Panagopoulos |
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"Physical foundations and basic properties of magnetic skyrmions". Nature Review Physics, 2020 Authors: Alexei Bogdanov and Christos Panagopoulos Lab members: Christos Panagopoulos |
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"Tailoring magnetic order via atomically stacking 3d/5d electrons to achieve high-performance spintronic devices". Applied Physics Reviews 7, 011401, 2020 Authors: Ke Huang, Liang Wu, Maoyu Wang, Nyayabanta Swain, M. Motapothula, Yongzheng Luo, Kun Han, Mingfeng Chen, Chen Ye, Allen Jian Yang, Huan Xu, Dong-chen Qi, Alpha T. N'Diaye, Christos Panagopoulos, Daniel Primetzhofer, Lei Shen, Pinaki Sengupta, Jing Ma, Zhenxing Feng, Ce-Wen Nan, and X. Renshaw Wang Lab members: Christos Panagopoulos |
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"The emergence of magnetic skyrmions". Physics Today 73, 3, 44, 2020 Authors: Alexei Bogdanov, Christos Panagopoulos Lab members: Christos Panagopoulos |
2019:"Angle-resolved broadband ferromagnetic resonance apparatus enabled through a spring-loaded sample mounting manipulator". Rev. Sci. Instr. 90, 076103, 2019 Authors: Shikun He, Qing Qin, Tiejun Zhou, Christos Panagopoulos Lab members: Shikun He, Christos Panagopoulos |
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"Quadratic to linear magnetoresistance tuning in TmB4". Phys. Rev. B 99, 045119, 2019 Authors: Sreemanta Mitra, Jeremy Goh Swee Kang, John Shin, Jin Quan Ng, Sai Swaroop Sunku, Tai Kong, Paul C. Canfield, B. Sriram Shastry, Pinaki Sengupta, and Christos Panagopoulos Lab members: Sreemanta Mitra, Jeremy Goh Swee Kang, Sai Swaroop Sunku, Christos Panagopoulos |
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"Stabilizing zero-field skyrmions in Ir/Fe/Co/Pt thin film multilayers by magnetic history control". Applied Physics Letters 114, 072401 , 2019 Authors: Nghiep Khoan Duong, M. Raju, A. P. Petrović, R. Tomasello, G. Finocchio, and Christos Panagopoulos Lab members: Duong Nghiep Khoan, M. Raju, Alexander Petrovic, Christos Panagopoulos |
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"Geometrically Tailored Skyrmions at Zero Magnetic Field in Multilayered Nanostructures". Phys. Rev. Applied 11, 024064, 2019 Authors: Pin Ho, Anthony K.C. Tan, S. Goolaup, A.L. Gonzalez Oyarce, M. Raju, L.S. Huang, Anjan Soumyanarayanan, and Christos Panagopoulos Lab members: Anthony K. C. Tan, M. Raju, Christos Panagopoulos |
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"The evolution of skyrmions in Ir/Fe/Co/Pt multilayers and their topological Hall signature". Nature Communications, 2019 Authors: M. Raju , A. Yagil , A. Soumyanarayanan , A. Tan , A. Almoalem, F. Ma , O. Auslaender, and C. Panagopoulos Lab members: M. Raju, Ma Fusheng, Christos Panagopoulos |
2018:"Whirling spins with a ferroelectric". Nature Materials, 2018, 2018 Authors: Evgeny Y. Tsymbal, Christos Panagopoulos Lab members: Christos Panagopoulos |
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"Degeneracy of the 1/8 plateau and antiferromagnetic phases in the Shastry-Sutherland magnet TmB4". Physical Review Letters, 121, 167203, 2018 Authors: J. Trinh, S. Mitra, C. Panagopoulos, T. Kong, P. Canfield and A. Ramirez Lab members: Sreemanta Mitra, Christos Panagopoulos |
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"Dimensional crossover in the quasi-one-dimensional superconductor Tl(2)Mo(6)Se(6)". Physical Review B 98, 054507, 2018 Authors: S. Mitra, A. P. Petrović, D. Salloum, P. Gougeon, M. Potel, Jian-Xin Zhu, C. Panagopoulos, and Elbert E. M. Chia Lab members: Christos Panagopoulos, Alexander Petrovic |
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"Stray field signatures of Néel textured skyrmions in Ir/Fe/Co/Pt multilayer films". Appl. Phys. Lett. 112, 192403, 2018 Authors: A. Yagil, A. Almoalem, Anjan Soumyanarayanan , Anthony K. C. Tan , M. Raju , Christos Panagopoulos, and O. M. Auslaender Lab members: Christos Panagopoulos, M. Raju, Anthony K. C. Tan, Anjan Soumyanarayanan |
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"Pressure-tuned superconductivity and normal-state behavior in Ba(Fe1-xCox)2As2 near the antiferromagnetic boundary". Phys. Rev. B 97, 144515, 2018 Authors: W. Liu, Y. F. Wu, X. J. Li, S. L. Bud'ko, P. C. Canfield, C. Panagopoulos, P. G. Li, G. Mu, T. Hu, C. C. Almasan, and H. Xiao Lab members: Christos Panagopoulos |
2017:"Tunable magnetization relaxation of Fe(2)Cr(1−x)Co(x)Si half-metallic Heusler alloys by band structure engineering". Physical Review Materials, 2017 Authors: Shikun He , Yifan Liu, Yuhong Zheng, Qing Qin, Zhenchao Wen, Qingyun Wu, Yi Yang, Yupu Wang, YuanPing Feng, Kie Leong Teo, and Christos Panagopoulos Lab members: Shikun He, Christos Panagopoulos |
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"Surface region enhanced superconductivity in high-Tc cuprates". Phys. Rev. B 95, 054516, 2017 Authors: Xian Yang Tee, T. Ito, T. Ushiyama, Y. Tomioka, I. Martin, and Christos Panagopoulos Lab members: Xian Yang Tee, Christos Panagopoulos |
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"Magnetization dynamics in thin CoFeB films". Proc Natl Acad Sci, 613864114, 2017 Authors: Atsushi Okada, Shikun He, Bo Gu, Shun Kanai, Anjan Soumyanarayanan, Sze Ter Lim, Michael Tran, Michiyasu Mori, Sadamichi Maekawa, Fumihiro Matsukura, Hideo Ohno, and Christos Panagopoulos Lab members: Shikun He, Anjan Soumyanarayanan, Christos Panagopoulos |
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"Insulator to metal transition in WO3 induced by electrolyte gating". npj Quantum Materials , 2017 Authors: X. Leng, J. Pereiro, J. Strle, G. Dubuis, A. T. Bollinger, A. Gozar, J. Wu, N. Litombe, Christos Panagopoulos , D. Pavuna and I. Božović Lab members: Christos Panagopoulos |
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"Tunable room-temperature magnetic skyrmions in Ir/Fe/Co/Pt multilayers". Nature Materials, 2017 Authors: Anjan Soumyanarayanan , M. Raju , A. L. Gonzalez Oyarce, " Anthony K. C. Tan> , Mi-Young Im, A. P. Petrović , Pin Ho, K. H. Khoo, M. Tran, C. K. Gan, F. Ernult & Christos Panagopoulos Lab members: Anjan Soumyanarayanan, M. Raju, Alexander Petrovic, Anthony K. C. Tan, Christos Panagopoulos |
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"4-spin plaquette singlet state in the Shastry–Sutherland compound SrCu2(BO3)2". Nature Physics , 2017 Authors: M. E. Zayed, Ch. Rüegg, J. Larrea J., A. M. Läuchli, Christos Panagopoulos , S. S. Saxena, M. Ellerby, D. F. McMorrow, Th. Strässle, S. Klotz, G. Hamel, R. A. Sadykov, V. Pomjakushin, M. Boehm, M. Jiménez–Ruiz, A. Schneidewind, E. Pomjakushina, M. Stingaciu, K. Conder & H. M. Rønnow Lab members: Christos Panagopoulos |
2016:"A broadband ferromagnetic resonance dipper probe for magnetic damping measurements from 4.2 K to 300 K". Rev. Sci. Instruments 87, 043110 (2016), 2016 Authors: Shikun He and Christos Panagopoulos Lab members: Christos Panagopoulos, Shikun He |
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"Reentrant Phase Coherence in Superconducting Nanowire Composites". ACS Nano 10 (1), pp 515–523, 2016 Authors: Diane Ansermet, Alexander P. Petrović, Shikun He, Dmitri Chernyshov, Moritz Hoesch, Diala Salloum, Patrick Gougeon, Michel Potel, Lilia Boeri, Ole Krogh Andersen, and Christos Panagopoulos Lab members: Christos Panagopoulos, Alexander Petrovic, Shikun He, Diane Ansermet |
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"Multiple broken symmetries in striped La2−xBaxCuO4 detected by the field-symmetric Nernst effect". Phys. Rev. B 93, 054512, 2016 Authors: Anjan Soumyanarayanan, X. Y. Tee, T. Ito, T. Ushiyama, Y. Tomioka, and C. Panagopoulos Lab members: Xian Yang Tee, Christos Panagopoulos, Anjan Soumyanarayanan |
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"Magnetic field and in-situ stress dependence of elastic behavior in EuTiO3 from resonant ultrasound spectroscopy". Phys. Rev. B 93, 054108, 2016 Authors: Jason Schiemer, Leszek J. Spalek, Siddharth S. Saxena, Christos Panagopoulos, Takuro Katsufuji, Annette Bussmann-Holder, Jürgen Köhler, and Michael A. Carpenter Lab members: Christos Panagopoulos |
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"Interfacial effects revealed by ultrafast relaxation dynamics in BiFeO3/YBa2Cu3O7 bilayers". Phys. Rev. B 93, 064510, 2016 Authors: D. Springer, Saritha K. Nair, Mi He, C. L. Lu, S. A. Cheong, T. Wu, C. Panagopoulos, Elbert E. M. Chia, and Jian-Xin Zhu Lab members: Christos Panagopoulos |
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"Hysteretic magnetoresistance and unconventional anomalous Hall effect in the frustrated magnet TmB4". Phys. Rev. B 93, 174408, 2016 Authors: Sai Swaroop Sunku, Tai Kong, Toshimitsu Ito, Paul C. Canfield, B. Sriram Shastry, Pinaki Sengupta, and Christos Panagopoulos Lab members: Sai Swaroop Sunku, Christos Panagopoulos |
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"A versatile rotary-stage high frequency probe station for studying magnetic films and devices". Rev. Sci. Instruments, 87, 074704, 2016 Authors: Shikun He, Zhaoliang Meng, Lisen Huang, Lee Koon Yap, Tiejun Zhou and Christos Panagopoulos Lab members: Christos Panagopoulos, Shikun He |
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"A disorder-enhanced quasi-one-dimensional superconductor". Nature Communications 7, Article number: 12262, 2016 Authors: A.P. Petrovic´, D. Ansermet, D. Chernyshov, M. Hoesch, D. Salloum, P. Gougeon, M. Potel, L. Boeri & C. Panagopoulos Lab members: Christos Panagopoulos, Alexander Petrovic, Diane Ansermet |
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"Current induced domain wall motion in antiferromagnetically coupled (Co70Fe30/Pd) multilayer nanowires". Applied Physics Letters 109, 142403 (2016), 2016 Authors: Zhaoliang Meng, Shikun He, Lisen Huang, Jinjun Qiu, Tiejun Zhou, Christos Panagopoulos, Guchang Han and Kie-Leong Teo Lab members: Christos Panagopoulos, Shikun He |
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"Two types of superconducting domes in unconventional superconductors". New J. Phys. 18, 103033, 2016 Authors: Tanmoy Das and Christos Panagopoulos Lab members: Christos Panagopoulos |
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"Emergent phenomena induced by spin–orbit coupling at surfaces and interfaces". Nature 539, 509–517 , 2016 Authors: Anjan Soumyanarayanan, Nicolas Reyren, Albert Fert & Christos Panagopoulos Lab members: Anjan Soumyanarayanan, Christos Panagopoulos |
2015:"Geometric tuning of charge and spin correlations in manganite superlattices". Appl. Phys. Lett. 106, 023120 (2015), 2015 Authors: K. Rogdakis, Z. Viskadourakis, A. Petrovic, E. Choi, J. Lee and C. Panagopoulos Lab members: Christos Panagopoulos, Alexander Petrovic |
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"Ferroelectricity in underdoped La-based cuprates". Sci. Rep. 5, 15268 (2015), 2015 Authors: Z. Viskadourakis, S. Mukherjee, B. Andersen, T. Ito, T. Sasagawa and C. Panagopolous Lab members: Sai Swaroop Sunku, Christos Panagopoulos |
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"Origin of modulated phases and magnetic hysteresis in TmB4". Phys. Rev. B, 214433, 2015 Authors: K. Wierschem, S. Sunku, T. Kong, T. Ito, P. Canfield, C. Panagopoulos and P. Sengupta Lab members: Sai Swaroop Sunku, Christos Panagopoulos |
2014:"Emergent properties in plane view: Strong correlations at oxide interfaces". Rev. Mod. Phys. 86, 1189, 2014 Authors: Jak Chakhalian, John W. Freeland, Andrew J. Millis, Christos Panagopoulos and James M. Rondinelli Lab members: Christos Panagopoulos, Jak Chakhalian |
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"Emergent vortices at a ferromagnetic superconducting oxide interface". New Journal of Physics 16 103012, 2014 Authors: A. P. Petrović, A. Paré, T. R. Paudel, K. Lee, S. Holmes, C. H. W. Barnes, A. David, T. Wu, E. Y. Tsymbal and C. Panagopoulos Lab members: Christos Panagopoulos, Alexander Petrovic, Antoine Paré, Kiyoung Lee |
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"Elastic and anelastic relaxations associated with phase transitions in EuTiO3". Phys Rev B. 90, 054119, 2014 Authors: Leszek J. Spalek, Siddharth S. Saxena, Christos Panagopoulos, Takuro Katsufuji, Jason A. Schiemer, and Michael A. Carpenter Lab members: Christos Panagopoulos |
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"Induced Ferromagnetism at BiFeO3/YBa2Cu3O7 Interfaces". Sci. Rep. 4, 5368, 2014 Authors: Jian-Xin Zhu, Xiao-Dong Wen, J. T. Haraldsen, Mi He, C. Panagopoulos & Elbert E. M. Chia Lab members: Christos Panagopoulos |
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"Long-range electronic reconstruction to a dxz,yz-dominated Fermi surface below the LaAlO3/SrTiO3 interface". Sci. Rep. 4, 5338, 2014 Authors: A. P. Petrović, A. Paré, T. R. Paudel, K. Lee, S. Holmes, C. H. W. Barnes, A. David, T. Wu, E. Y. Tsymbal & C. Panagopoulos Lab members: Christos Panagopoulos, Alexander Petrovic, Antoine Paré |
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"Interface-induced magnetic coupling in multiferroic/ferromagnetic bilayer: An ultrafast pump-probe study". Appl. Phys. Lett., 104, 141602, 2014 Authors: C. La-o-vorakiat, Y. Tian, T. Wu, C. Panagopoulos, J.-X. Zhu, H. Su, and E. M. Chia Lab members: Christos Panagopoulos |
2013:"Bi-Quadratic Magnetoelectric Coupling in Underdoped La2CuO4+x". Journal of Superconductivity and Novel Magnetism (Publised Online), 2013 Authors: S. Mukherjee, B. M. Andersen, Z. Viskadourakis, I. Radulov, C. Panagopoulos Lab members: Christos Panagopoulos |
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"Emergence of superconductivity from the dynamically heterogeneous insulating state in La2−xSrxCuO4". Nature Materials (Advance Online Publication) Printed version: Nature Materials 12, 47, 2013 Authors: Xiaoyan Shi, G. Logvenov, A. T. Bollinger, I. Božović, C. Panagopoulos & Dragana Popović Lab members: Christos Panagopoulos |
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"Electric field modulation of the tetragonal domain orientation revealed in the magnetic ground state of quantum paraelectric EuTiO3". Phys. Rev. B 87, 064103, 2013 Authors: A. P. Petrović, Y. Kato, S. S. Sunku, T. Ito, P. Sengupta, L. Spalek, M. Shimuta, T. Katsufuji, C. D. Batista, S. S. Saxena, and C. Panagopoulos Lab members: Sai Swaroop Sunku, Christos Panagopoulos, Alexander Petrovic |
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"Interfacial spin glass state and exchange bias in manganite bilayers with competing magnetic orders". Phys. Rev. B 87, 054428, 2013 Authors: J. F. Ding, O. I. Lebedev, S. Turner, Y. F. Tian, W. J. Hu, J. W. Seo, C. Panagopoulos, W. Prellier, G. Van Tendeloo, and T. Wu Lab members: Jiwon Seo, Christos Panagopoulos |
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"Enhanced and continuous electrostatic carrier doping on the SrTiO3 surface". Sci. Rep. 3, 1721, 2013 Authors: A. B. Eyvazov, I. H. Inoue, P. Stoliar, M. J. Rozenberg & C. Panagopoulos Lab members: Christos Panagopoulos, Azar Eyvazov |
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"Doping dependence of the electron–phonon and electron–spin fluctuation interactions in the high-Tc superconductor Bi2Sr2CaCu2O8+δ". New Journal of Physics, 15, 103027, 2013 Authors: E. Chia, D. Springer, S. Nair, X. Zou, S. Cheong, C. Panagopoulos, T. Tamegai, H. Eisaki, S. Ishida, S. Uchida, A. Taylor and J. Zhu Lab members: Christos Panagopoulos |
2012:"Effect of annealing on the temperature-dependent dielectric properties of LaAlO3 at terahertz frequencies". AIP Advances 2, 012120, 2012 Authors: Xingquan Zou, Mi He, Daniel Springer, Dongwook Lee, Saritha K. Nair, Siew Ann Cheong, Tom Wu, C. Panagopoulos, D. Talbayev, and Elbert E. M. Chia Lab members: Christos Panagopoulos |
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"Evidence for filamentary superconductivity nucleated at antiphase domain walls in antiferromagnetic CaFe2As2". Physical Review B 85, 024530, 2012 Authors: H. Xiao, T. Hu, A. P. Dioguardi, N. apRoberts-Warren, A. C. Shockley, J. Crocker, D. M. Nisson, Z. Viskadourakis, Xianyang Tee, I. Radulov, C. C. Almasan, N. J. Curro, and C. Panagopoulos Lab members: Christos Panagopoulos, Xian Yang Tee |
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"History dependent magnetoresistance in lightly doped La2−xSrxCuO4 thin films". Physica B: Condensed Matter 407, 1915, 2012 Authors: Xiaoyan Shi, Dragana Popović, C. Panagopoulos, G. Logvenov, A.T. Bollinger, I. Božović Lab members: Christos Panagopoulos |
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"Theory of the magnetoeletric effect in a lightly doped high-Tc cuprate". Physical Review B 85, 140405 (R), 2012 Authors: S. Mukherjee, B. M. Andersen, Z. Viskadourakis, I. Radulov, and C. Panagopoulos Lab members: Christos Panagopoulos |
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"Memory Effects in the Charge Response of Lightly Doped La2-xSrxCuO4". J Supercond Nov Magn., DOI 10.1007/s10948-012-1542-0, 2012 Authors: I.Raičević, D. Popović, C. Panagopoulos and T. Sasagawa. Lab members: Christos Panagopoulos |
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"Holographic quantum criticality and strange metal transport". New Journal of Physics, 14, 043045, 2012 Authors: Bom Soo Kim, Elias Kiritsis and Christos Panagopoulos Lab members: Christos Panagopoulos |
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"Transport and thermodynamic properties of quasi-two-dimensional purple bronzes A0.9Mo6O17 (A=Na, K)". Phys. Rev. B 85, 195101, 2012 Authors: Xiaofeng Xu, A. F. Bangura, C. Q. Niu, M. Greenblatt, Song Yue, C. Panagopoulos, and N. E. Hussey Lab members: Christos Panagopoulos |
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"Role of intrinsic disorder in the structural phase transition of magnetoelectric EuTiO3". Phys. Rev. B 85, 184107, 2012 Authors: Mattia Allieta, Marco Scavini, Leszek J. Spalek, Valerio Scagnoli, Helen C. Walker, Christos Panagopoulos, Siddharth S. Saxena, Takuro Katsufuji, and Claudio Mazzoli Lab members: Christos Panagopoulos |
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"Low-temperature ferroelectric phase and magnetoelectric coupling in underdoped La2CuO4+x". Phys. Rev. B 85, 214502, 2012 Authors: Z. Viskadourakis, I. Radulov, A. P. Petrović, S. Mukherjee, B. M. Andersen, G. Jelbert, N. S. Headings, S. M. Hayden, K. Kiefer, S. Landsgesell, D. N. Argyriou, and C. Panagopoulos Lab members: Glenton Jelbert, Alexander Petrovic, Christos Panagopoulos |
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"Penetration depth study of LaOs4Sb12 : Multiband s-wave superconductivity". Physical Review B 86, 064518 (2012), 2012 Authors: X. Y. Tee, H. G. Luo, T. Xiang, D. Vandervelde, M. B. Salamon, H. Sugawara, H. Sato, C. Panagopoulos, and Elbert E. M. Chia Lab members: Christos Panagopoulos, Xian Yang Tee |
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"Filamentary superconductivity across the phase diagram of Ba(Fe,Co)2As2". Phys. Rev. B 86, 064521, 2012 Authors: H. Xiao, T. Hu, S. K. He, B. Shen, W. J. Zhang, B. Xu, K. F. He, J. Han, Y. P. Singh, H. H. Wen, X. G. Qiu, C. Panagopoulos and C. C. Almasan Lab members: Shikun He, Christos Panagopoulos |
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"Insights from the study of high-temperature interface superconductivity". Phil.Trans.R.Soc. A, 370, 4890–4903, 2012 Authors: Juan Pereiro, A. T. Bollinger, G. Logvenov, A. Gozar, C. Panagopoulos, and I. Bozovic Lab members: Juan Pereiro, Christos Panagopoulos |
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"Tunable ferroelectricity in artificial tri-layer superlattices comprised of non-ferroic components". Nature Communications 3, Article number: 1064, 2012 Authors: K. Rogdakis, J.W. Seo, Z. Viskadourakis, Y. Wang, L.F.N. Ah Qune, E. Choi, J.D. Burton, E.Y. Tsymbal, J. Lee, and C. Panagopoulos Lab members: Jiwon Seo, Lloyd F.N. Ah Qune, Christos Panagopoulos |
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"Factors affecting the shape of MBE-grown laterally aligned Fe nanowires". Nanotechnology, 23, 485605, 2012 Authors: Shu K Lok, Jia C Tian, Yuxing Wang, Ying H Lai, Rolf Lortz, Alexander Petrovic, Christos Panagopoulos, George K L Wong, Gan Wang and Iam K Sou Lab members: Alexander Petrovic, Christos Panagopoulos |
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"Low-energy electron microscope study of tobacco mosaic viruses". J. Nanosci. Lett. 2: 29, 2012 Authors: Juan Pereiroa, Jerzy T. Sadowski, Beth Lin, Christos Panagopoulos, Ivan Božovic Lab members: Juan Pereiro, Christos Panagopoulos |
2011:"Metallic characteristics in superlattices composed of insulators, NdMnO3/SrMnO3/LaMnO3". Applied Physics Letters 98, 171910, 2011 Authors: J. W. Seo, B. T. Phan, J. Lee, H.-D. Kim,and C. Panagopoulos Lab members: Jiwon Seo, Christos Panagopoulos |
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"Phase-fluctuating superconductivity in overdoped La2−xSrxCuO4". Nature Physics 7, 455, 2011 Authors: Patrick M. C. Rourke, Ioanna Mouzopoulou, Xiaofeng Xu, Christos Panagopoulos, Yue Wang, Baptiste Vignolle, Cyril Proust, Evgenia V. Kurganova, Uli Zeitler, Yoichi Tanabe, Tadashi Adachi, Yoji Koike and Nigel E. Hussey Lab members: Christos Panagopoulos |
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"Interface superconductivity: History, development and prospects". Physics Express 1, 208, 2011 Authors: Juan Pereiro, Alexander Petrovic, Christos Panagopoulos, Ivan Bozović Lab members: Juan Pereiro, Alexander Petrovic, Christos Panagopoulos |
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"Non-Gaussian noise in the in-plane transport of lightly doped La2−xSrxCuO4:Evidence for a collective state of charge clusters". Physical Review B 83, 195133, 2011 Authors: I. Raičević, Dragana Popović, C. Panagopoulos and T. Sasagawa Lab members: Christos Panagopoulos |
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"Ferromagnetic interaction between Cu ions in the bulk region of Cu-doped ZnO nanowires". Physical Review B 84, 153203, 2011 Authors: T. Kataoka, Y. Yamazaki, V. R. Singh, and A. Fujimori, F.-H. Chang, H.-J. Lin, D. J. Huang, C. T. Chen, G. Z. Xing, J. W. Seo, C. Panagopoulos and T. Wu Lab members: Jiwon Seo, Christos Panagopoulos |
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"Evidence for quantum skyrmions in a doped antiferromagnet". Physical Review Letters 106, 227206, 2011 Authors: I. Raičević, Dragana Popović, C. Panagopoulos, L. Benfatto, M. B. Silva Neto, E. S. Choi, and T. Sasagawa Lab members: Christos Panagopoulos |
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"Strain-induced interface reconstruction in epitaxial heterostructures". Physical Review B 84, 245428, 2011 Authors: N. Lazarides, V. Paltoglou, P. Maniadis, G. P. Tsironis, and C. Panagopoulos Lab members: Christos Panagopoulos |
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"Superconducting transitions of intrinsic arrays of weakly coupled one-dimensional superconducting chains: the case of the extreme quasi-1D superconductor Tl2Mo6Se6". New Journal of Physics 13, 103018, 2011 Authors: B Bergk, A P Petrovic, Z Wang, Y Wang, D Salloum, P Gougeon, M Potel and R Lortz Lab members: Alexander Petrovic |
2010:"Tunable Magnetic Interaction at the Atomic Scale in Oxide Heterostructures". Physical Review Letters 105, 167206, 2010 Authors: J. W. Seo, W. Prellier, P. Padhan, P. Boullay, J.-Y. Kim, Hangil Lee, C. D. Batista, I. Martin, Elbert E. M. Chia, T. Wu, B.-G. Cho, and C. Panagopoulos Lab members: Jiwon Seo, Christos Panagopoulos |
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"Ultrafast Pump-Probe Study of Phase Separation and Competing Orders in the Underdoped (Ba, K)Fe2As2 Superconductor". Physical Review Letters 104, 027003, 2010 Authors: Elbert E. M. Chia, D. Talbayev, Jian-Xin Zhu, H. Q. Yuan, T. Park, J. D. Thompson, C. Panagopoulos, G. F. Chen, J. L. Luo, N. L. Wang, and A. J. Taylor Lab members: Christos Panagopoulos |
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"Quasiparticle dynamics in overdoped Bi1.4Pb0.7Sr1.9CaCu2O8+δ: Coexistence of superconducting gap and pseudogap below Tc". Physical Review B 82, 212503, 2010 Authors: Saritha K. Nair, Xingquan Zou, Elbert E. M. Chia, Jian-Xin Zhu, C. Panagopoulos, S. Ishida and S. Uchida Lab members: Christos Panagopoulos |
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"Relaxor characteristics at the interfaces of NdMnO3/SrMnO3/LaMnO3 superlattices". Physical Review B 82, 140405 (R), 2010 Authors: Jiwon Seo, Bach T. Phan, Jochen Stahn, Jaichan Lee, and Christos Panagopoulos Lab members: Jiwon Seo, Christos Panagopoulos |
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"Large positive magnetoresistance of the lightly doped La2CuO4 Mott insulator". Physical Review B 81, 235104, 2010 Authors: I. Raičević, Dragana Popović, C. Panagopoulos, and T. Sasagawa Lab members: Christos Panagopoulos |
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"Nernst effect and diamagnetic response in a stripe model of superconducting cuprates". Europhysics Letters 91, 67001, 2010 Authors: Ivar Martin and C. Panagopoulos Lab members: Christos Panagopoulos |
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"Superconducting gap induced barrier enhancement in a BiFeO3-based heterostructure". Applied Physics Letters 97, 252905, 2010 Authors: C. L. Lu, Y. Wang, L. You, X. Zhou, H. Y. Peng, G. Z. Xing, E. E. M. Chia, C. Panagopoulos, L. Chen, J.-M. Liu, J. Wang, and T. Wu Lab members: Christos Panagopoulos |
2009:"Effect of hole doping on the London penetration depth in Bi2.15Sr1.85CaCu2O8+δ and Bi2.1Sr1.9Ca0.85Y0.15Cu2O8+δ". Physical Review B 80, 024516, 2009 Authors: W. Anukool, S. Barakat, C. Panagopoulos, and J. R. Cooper Lab members: Christos Panagopoulos |
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"Transparent and flexible polymerized graphite oxide thin film with frequency-dependent dielectric constant". Applied Physics Letters 95, 172901, 2009 Authors: D. W. Lee, J. W. Seo, G. R. Jelbert, L. de Los Santos V., J. M. Cole, C. Panagopoulos, and C. H. W. Barnes Lab members: Glenton Jelbert, Jiwon Seo, Christos Panagopoulos |
2008:"Evidence for Charge Glasslike Behavior in Lightly Doped La2-xSrxCuO4 at low temperatures". Physical Review Letters 101, 177004, 2008 Authors: I. Raicevic, J. Jaroszynski, Dragana Popovic, C. Panagopoulos, and T. Sasagawa Lab members: Christos Panagopoulos |
