{"id":17,"date":"2023-03-26T09:29:50","date_gmt":"2023-03-26T09:29:50","guid":{"rendered":"https:\/\/phsites.technion.ac.il\/gkoren\/?page_id=17"},"modified":"2025-03-02T09:27:52","modified_gmt":"2025-03-02T09:27:52","slug":"publications","status":"publish","type":"page","link":"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/","title":{"rendered":"Publications"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Selected papers since 1998<\/h2>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>O. Nesher, G. Koren, E. Polturak and G. Deutscher, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/NesherPE.pdf\">Proximity Effect in bilayers of YBa<sub>2<\/sub>Cu<sub>2.7<\/sub>Fe<sub>0.3<\/sub>O<sub>y<\/sub> and YBa<sub>2<\/sub>Cu<sub>3<\/sub>O<sub>7-<em>\u03b4<\/em><\/sub><\/a>, Appl. Phys. Lett. <strong>72<\/strong>, 1769 (1998).<\/li>\n\n\n\n<li>O. Nesher and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Tomasch.pdf\">Observation of Tomasch Oscillations and Tunneling-Like Behavior in Oxygen Deficient Edge Junctions<\/a>. Appl. Phys. Lett. <strong>74<\/strong>, 3392 (1999).<\/li>\n\n\n\n<li>E. Polturak, G. Koren, M. Ayalon, I. Flohr, R. Waller and M. Guelman, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/sattel~1.pdf\">Design and Performance of a Spaced Based High Temperature Superconductivity Experiment<\/a>, Appl. Phys. Lett. <strong>75<\/strong>, 1293 (1999).<\/li>\n\n\n\n<li>O. Nesher and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/subharmonic.pdf\">Measurements of $\\Delta$ and $v_F$ from Andreev Reflections and McMillan-Rowell Oscillations in Edge Junctions of $YBa_2Cu_3O_{6.6}\/YBa_2Cu_{2.55}Fe_{0.45}O_y\/YBa_2Cu_3O_{6.6}$<\/a>. Phys. Rev. B. <strong>60<\/strong>, 9287 (1999).<\/li>\n\n\n\n<li>N. D. Zakharov, K. M. Satyalakshmi, G. Koren and D. Hesse, Substrate Temperature Dependence of Structure and Resistivity of $SrRuO_3$ Thin Films Grown by Pulse Laser Deposition on (100) $SrTiO_3$. Journal of Materials Research, <strong>14<\/strong>, 4385 (1999). DOI: <a href=\"https:\/\/doi.org\/10.1557\/JMR.1999.0593\">https:\/\/doi.org\/10.1557\/JMR.1999.0593<\/a><\/li>\n\n\n\n<li>O. Nesher and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/direc_~1.pdf\">Directional In-Plane Tunneling in Oxygen Deficient $YBa_2Cu_3O_{6.6}\/YBa_2Cu_{2.55}Fe_{0.45}O_y\/YBa_2Cu_3O_{6.6}$ Edge Junctions<\/a>, Phys. Rev. B. <strong>60<\/strong>, 14893 (1999).<\/li>\n\n\n\n<li>G. Koren, E. Polturak, N. Levy and G. Deutscher, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/angdepNC.pdf\">Angular Dependence of the Critical Current in Thin $YBa_2Cu_3O_{7-\\delta}$ Films with Unidirectional Nanocracks<\/a>, Phys. Rev. B. <strong>61<\/strong>, 3734 (2000).<\/li>\n\n\n\n<li>G. Koren, N. Levy, E. Polturak and Y. Koral, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/htsmicro.pdf\">Demonstration of Power Handling of 0.5 kW at 0.4 GHz in a Stripline of $YBa_2Cu_3O_{7-\\delta}$ on 3&#8243; LaAlO_3 Wafer<\/a>. Presented at EUCAS&#8217;99, Sept. 1999, Barcelona, Spain.<\/li>\n\n\n\n<li>R. Carmi, E. Polturak, G. Koren and A. Auerbach, <a href=\"https:\/\/phsites.technion.ac.il\/assa\/wp-content\/uploads\/sites\/5\/2013\/07\/Nature_404_853.pdf\">Spontaneous Macroscopic Magnetization at the Superconducting Transition Temperature of YBCO<\/a>, Nature <strong>404<\/strong>, 853 (2000).<\/li>\n\n\n\n<li>R. Carmi, E. Polturak, and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/SponMagJJ.pdf\">Observation of Spontaneous Flux Generation in a Multi-Josephson-Junction Loop<\/a>, Phys. Rev. Lett. <strong>84<\/strong> , 4966 (2000).<\/li>\n\n\n\n<li>A. Barman and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Thick_Dep.pdf\">Thickness Dependent Transport Properties of Nd<sub>2\/3<\/sub>Sr<sub>1\/3<\/sub>MnO<sub>3<\/sub> Thin Films<\/a>, Appl. Phys. Lett. <strong>77<\/strong>, 1674 (2000).<\/li>\n\n\n\n<li>A. Sharoni, G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/EPL01.pdf\">Correlation of Tunneling Spectra with Surface Nano-morphology and Doping in Thin YBCO Films<\/a>, Europhys. Lett. <strong>54<\/strong> , 675 (2001).<\/li>\n\n\n\n<li>G. Koren and N. Levy, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/EPL02.pdf\">Experimental evidence for a small s-wave component in the order parameter of underdoped YBCO<\/a>, Europhys. Lett. <strong>59<\/strong>, 121 (2002).<strong> Note that the scales in Fig.1 are in nm<\/strong>.<\/li>\n\n\n\n<li>G. Koren and E. Polturak, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/defects.pdf\">Is LaAlO_3 a viable substrate for the deposition of high quality thin films of YBCO?<\/a> Superconductor Science and Technology, <strong>15<\/strong>, 1335 (2002). DOI: <a href=\"https:\/\/10.0.4.64\/0953-2048\/15\/9\/311\">https:\/\/10.0.4.64\/0953-2048\/15\/9\/311<\/a><\/li>\n\n\n\n<li>G. Koren, N. Levy and E. Polturak, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/3gaps_02.pdf\">Observation of three energy scales (energy gaps) in the conductance of underdoped YBCO junctions<\/a>, MOS2002 paper, Journal of Low Temperature Physics, <strong>131<\/strong>, 849 (2003). DOI: <a href=\"https:\/\/doi.org\/10.1023\/A:1023435228417\">https:\/\/doi.org\/10.1023\/A:1023435228417<\/a><\/li>\n\n\n\n<li>I. Lubimova and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/LKsimul.pdf\">Simulations of experimental conductance spectra of YBa<sub>2<\/sub>Cu<sub>3<\/sub>O<sub>y<\/sub>&nbsp;junctions: Role of a long d-wave decay length and a small is component in the pair potential near the interface<\/a>, Phys. Rev. B. <strong>68<\/strong>, 224519 (2003). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.68.224519\">https:\/\/doi.org\/10.1103\/PhysRevB.68.224519<\/a>.<\/li>\n\n\n\n<li>A. Maniv, E. Polturak and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Ariel_Zurek_effect.pdf\">Observation of magnetic flux generated spontaneously during a rapid quench of superconducting films<\/a>, Phys. Rev. Lett. <strong>91<\/strong>, 197001 (2003). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.91.197001\">https:\/\/doi.org\/10.1103\/PhysRevLett.91.197001<\/a>. <\/li>\n\n\n\n<li>A. Sharoni, I. Asulin, G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/PEPRL2004.pdf\">Proximity effect in gold coated YBCO films studied by scanning tunneling spectroscopy<\/a>, Phys. Rev. Lett. <strong>92<\/strong>, 017003 (2004). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.92.017003\">https:\/\/doi.org\/10.1103\/PhysRevLett.92.017003<\/a>.<\/li>\n\n\n\n<li>G. Koren, L. Shkedy and E. Polturak, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/pseudogap.pdf\">Observation of a common symmetry for the pseudogap and the superconducting order parameter in underdoped YBCO<\/a>, Physica C <strong>403<\/strong>, 45 (2004). DOI: <a href=\"https:\/\/doi.org\/10.1016\/j.physc.2003.11.012\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1016\/j.physc.2003.11.012<\/a><\/li>\n\n\n\n<li>L. Shkedy, P. Aronov, G. Koren and E. Polturak, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/MRO.pdf\">Observation of McMillan-Rowell like oscillations in underdoped YBCO junctions oriented along the node of the d-wave order parameter<\/a>, Phys. Rev.<strong> <\/strong>B. <strong>69<\/strong>, 132507 (2004).<\/li>\n\n\n\n<li>I. Asulin, A. Sharoni, O. Yulli, G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/PE110.pdf\">Annomalous proximity effect in gold coated (110) YBCO films: Penetration of the Andreev bound states<\/a>, Phys. Rev. Lett. <strong>93<\/strong>, 157001 (2004).<\/li>\n\n\n\n<li>D. E. Oates, S. H. Park and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/NLME.pdf\">Observation of the Non linear Meissner effect in YBCO thin films: Evidence for a d-wave order parameter in the bulk of the cuprates superconductors<\/a>, Phys. Rev. Lett. <strong>93<\/strong>, 197001 (2004).<\/li>\n\n\n\n<li>L. Shkedy, E. Polturak and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Shkedi_PEMR_PRB_2005.pdf\">Magnetoresistance of YBCO junctions with Ga-doped barrier<\/a>, Phys. Rev. B. <strong>71<\/strong>, 134502 (2005).<\/li>\n\n\n\n<li>A. Maniv, E. Polturak, G. Koren, Y. Bliokh, B. Biehler, B. Runge, P. Leiderer, B. Shapiro and I. Shapiro, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/TEFG.pdf\">Observation of a new mechanism of spontaneous generation of magnetic flux in a superconductor<\/a>, Phys. Rev. Lett. <strong>94<\/strong>, 247005 (2005). <\/li>\n\n\n\n<li>P. Aronov and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Aronov_CARE_PRB_2005.pdf\">Signature of a crossed Andreev reflection effect (CARE) in the magnetic response of YBCO junctions with the itinerant ferromagnet SrRuO_3<\/a>, Phys. Rev. B. <strong>72<\/strong>, 184515 (2005). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.72.184515\">https:\/\/doi.org\/10.1103\/PhysRevB.72.184515<\/a>. <a href=\"https:\/\/doi.org\/10.48550\/arXiv.cond-mat\/0508753\">arxiv:cond-mat\/0508753<\/a>.<\/li>\n\n\n\n<li>G. Koren, P. Aronov and E. Polturak, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/isotropy.pdf\">Experimental search for flux flow resistivity anisotropy in the a-b plane of optimally doped epitaxial thin films of YBCO<\/a>. Phys. Rev. B. <strong>72<\/strong>, 212503 (2005). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.72.212503\">https:\/\/doi.org\/10.1103\/PhysRevB.72.212503<\/a>. <a href=\"https:\/\/doi.org\/10.48550\/arXiv.cond-mat\/0508754\">arXiv:cond-mat\/0508754<\/a>.<\/li>\n\n\n\n<li>I. Asulin, Y. Ofer, G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/AsulinCARE.pdf\">Evidence for crossed Andreev reflection in bilayers of (100)YBCO and the itinerant ferromagnet SrRuO_3<\/a>. Phys. Rev. B. <strong>74<\/strong>, 092501 (2006).DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.74.092501\">https:\/\/doi.org\/10.1103\/PhysRevB.74.092501<\/a>. <a href=\"https:\/\/doi.org\/10.48550\/arXiv.cond-mat\/0605573\">arXiv:cond-mat\/0605573<\/a>.<\/li>\n\n\n\n<li>B. Kalisky, P. Aronov, G. Koren, A. Shaulov, Y. Yeshurun and R. P. Huebener, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Kalisky_FFRA.pdf\">Flux flow resistivity anisotropy in the instability regime in the a-b plane of epitaxial YBCO thin films<\/a>. Phys. Rev. Lett. <strong>97<\/strong>, 067003 (2006).DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.97.067003\">https:\/\/doi.org\/10.1103\/PhysRevLett.97.067003<\/a>. <a href=\"https:\/\/doi.org\/10.48550\/arXiv.cond-mat\/0606667\">arXiv:cond-mat\/0606667<\/a>.<\/li>\n\n\n\n<li>G. Koren, Y. Mor, A. Auerbach and E. Polturak, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/QVT.pdf\">Quantum vortex tunneling in YBCO thin films<\/a>, Phys. Rev. B. <strong>76<\/strong>, 134516 (2007). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.76.134516\">https:\/\/doi.org\/10.1103\/PhysRevB.76.134516<\/a>. <a href=\"https:\/\/doi.org\/10.48550\/arXiv.0707.2484\">arxiv:0707.2484v1<\/a>.<\/li>\n\n\n\n<li>G. Aharonovich, G. Koren and E. Polturak, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/FMSFPG.pdf\">A study of the ferromagnetic transition of SRO in bilayers with YBCO, LSCO, Au and Cr: Signature of injected carriers in the pseudogap regime<\/a>. Phys. Rev. B. <strong>76<\/strong>, 224514 (2007). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.76.224514\">https:\/\/doi.org\/10.1103\/PhysRevB.76.224514<\/a>. <a href=\"https:\/\/arxiv.org\/abs\/0707.2497\">arXiv:0707.2497<\/a><\/li>\n\n\n\n<li>I. Asulin, O. Yuli, I. Felner, G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Asulin_SRO_on_110_YBCO_PRB_2007.pdf\">Penetration of Andreev bound states into the ferromagnet in an SRO\/(110)YBCO bilayer:A scanning tunneling spectroscopy study<\/a>, Phys. Rev. B. <strong>76<\/strong>, 064507 (2007).<\/li>\n\n\n\n<li>I. Asulin, O. Yuli, G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Asulin_SRO_islands_on_YBCO_PRB_2009.pdf\">Evidence for induced magnetization in superconductor-ferromagnet heterostructures: A scanning tunneling spectroscopy study<\/a>, Phys. Rev. B. <strong>79<\/strong>, 174524 (2009). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.79.174524\">https:\/\/doi.org\/10.1103\/PhysRevB.79.174524<\/a><\/li>\n\n\n\n<li>G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Koren_PE_in_LSCO_islands.pdf\">Conventional proximity effect in bilayers of superconducting underdoped $La_{1.88}Sr_{0.12}CuO_4$ islands coated with non superconducting 2009overdoped $La_{1.65}Sr_{0.35}CuO_4$<\/a>, Phys. Rev. B. <strong>80<\/strong>, 054507 (2009). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.80.054507\">https:\/\/doi.org\/10.1103\/PhysRevB.80.054507<\/a>. <a href=\"https:\/\/doi.org\/10.48550\/arXiv.0904.1928\">arXiv.org\/abs\/0904.1928v1<\/a> (April 2009)<\/li>\n\n\n\n<li>O. Yuli, I. Asulin, Y. Kalcheim, G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Yuli_PE_in_PG.pdf\">Proximity induced pseudogap: evidence for preformed pairs<\/a>, Phys. Rev. Lett. <strong>103<\/strong>, 197003 (2009). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.103.197003\">https:\/\/doi.org\/10.1103\/PhysRevLett.103.197003<\/a><\/li>\n\n\n\n<li>T. Kirzhner and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Kirzner_CARE_SF_PRB_2010.pdf\">Interface effects in d-wave superconductor-ferromagnet junctions in the vicinity of domain walls<\/a>, Phys. Rev. B. <strong>82<\/strong>, 134507 (2010). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.82.134507\">https:\/\/doi.org\/10.1103\/PhysRevB.82.134507<\/a><\/li>\n\n\n\n<li>G. Koren and T. Kirzhner, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Koren_TES_2011.pdf\">Observation of two Andreev-like energy scales in La<sub>2-x<\/sub>Sr&nbsp;<sub>x<\/sub>CuO<sub>4<\/sub>&nbsp;superconductor-normal-metal-superconductor junctions<\/a>, Phys. Rev. Lett. <strong>106<\/strong>, 017002 (2011). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.106.017002\">https:\/\/doi.org\/10.1103\/PhysRevLett.106.017002<\/a><\/li>\n\n\n\n<li>Y. Kalcheim, T. Kirzhner, G. Koren and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Triplet_PRB_2011.pdf\">Long-range proximity effect in La<sub>2\/3<\/sub>Ca<sub>1\/3<\/sub>MnO<sub>3<\/sub>\/(100)YBa<sub>2<\/sub>Cu<sub>3<\/sub>O7<sub>-\u03b4<\/sub> ferromagnet\/superconductor bilayers: Evidence for induced triplet superconductivity in the ferromagnet<\/a>, Phys. Rev. B. <strong>83<\/strong>, 064510 (2011). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.83.064510\">https:\/\/doi.org\/10.1103\/PhysRevB.83.064510<\/a><\/li>\n\n\n\n<li>G. Koren, T. Kirzhner, E. Lahoud, K. B. Chashka, and A. Kanigel, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Koren_PITOS_2011.pdf\">Proximity-induced superconductivity in topological Bi&nbsp;<sub>2<\/sub>Te&nbsp;<sub>2<\/sub>Se and Bi&nbsp;<sub>2<\/sub>Se&nbsp;<sub>3<\/sub>&nbsp;films: Robust zero-energy bound state possibly due to Majorana fermions<\/a>. Phys. Rev. B. <strong>84<\/strong>, 224521 (2011). <a href=\"https:\/\/doi.org\/10.48550\/arXiv.1111.3445\">arXiv:1111.3445<\/a>.<\/li>\n\n\n\n<li>G. Koren, T. Kirzhner, and P. Aronov, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Koren_no_triplet.pdf\">Critical current measurements in superconductor &#8211; ferromagnet &#8211; superconductor junctions of $YBa_2Cu_3O_y-SrRuO_3-YBa_2Cu_3O_y$: No evidence for a dominant proximity induced triplet superconductivity in the ferromagnetic barrier<\/a>. Phys. Rev. B. <strong>85<\/strong>, 024514 (2012). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.85.024514\">https:\/\/doi.org\/10.1103\/PhysRevB.85.024514<\/a>. <a href=\"https:\/\/doi.org\/10.48550\/arXiv.1107.0808\">arXiv:1107.0808<\/a>.<\/li>\n\n\n\n<li>D. Golubchik, E. Polturak and G. Koren, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/Golubchik_Vortex_mass_PRB(R)_2012.pdf\">Mass of a vortex in a superconducting film measured via magneto-optical imaging plus ultrafast heating and cooling<\/a>, Phys. Rev. B. <strong>85<\/strong>, 060504(R) (2012). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.85.060504\">https:\/\/doi.org\/10.1103\/PhysRevB.85.060504<\/a><\/li>\n\n\n\n<li>G. Koren and T. Kirzhner, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/PITOS_NbN_BiSe_PRB_2012.pdf\">Zero energy bound states in tunneling conductance spectra at the interface of an s-wave superconductor and a topological insulator in NbN- Bi_2Se_3-Au thin film junctions<\/a>, Phys. Rev. B <strong>86<\/strong>, 144508 (2012). DOI: <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.86.144508\">https:\/\/doi.org\/10.1103\/PhysRevB.86.144508<\/a><\/li>\n\n\n\n<li>G. Koren, T. Kirzhner, Y. kalcheim and O. Millo, <a href=\"https:\/\/phsites.technion.ac.il\/publications\/gkoren\/PITrSC_EPL_2013.pdf\">Signature of proximity induced triplet superconductivity in junctions made of the doped topological insulator $\\rm Bi_2Se_3$ and the s-wave superconductor NbN<\/a>, EPL <strong>103<\/strong>, 67010 (2013), arXiv:1303.0652v1.<\/li>\n\n\n\n<li>Tal Kirzhner and Gad Koren, <a href=\"https:\/\/doi.org\/10.1038\/srep06244\">Pairing and the phase diagram of the normal coherence length \u03b6<sub>n<\/sub>&nbsp;(T, x) above Tc of La<sub>2<\/sub>&nbsp;<sub>&#8211;<\/sub>&nbsp;<sub>X<\/sub>&nbsp;Sr<sub>x<\/sub>&nbsp;CuO<sub>4<\/sub>&nbsp;thin films probed by the Josephson effect<\/a>, Sci. Rep. <strong>4<\/strong>, 6244; DOI:10.1038\/srep06244 (2014).<\/li>\n\n\n\n<li>Gad Koren, <a href=\"http:\/\/www.davidpublisher.com\/Public\/uploads\/Contribute\/5508f13b10356.pdf\">Reflections on the First Year of PLD of High Temperature Superconducting Thin Films and Some Recent Advances in PLD of Topological Superconducting NbN-Bi_2Se_3-Au Junctions<\/a>, Journal of Materials Science and Engineering A <strong>4<\/strong> (11) (2014) 334-339.<\/li>\n\n\n\n<li>G. Koren, Proximity effects at the interface of a superconductor and a topological insulator in NbN-Bi<sub>2<\/sub>Se<sub>3<\/sub> thin film bilayers, <a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/0953-2048\/28\/2\/025003\">Supercond. Sci. Technol. <strong>28<\/strong> 025003 (2015)<\/a>, <a href=\"https:\/\/doi.org\/10.48550\/arXiv.1409.2975\">arXiv:1409.2975<\/a>.<\/li>\n\n\n\n<li>Gad Koren, <a href=\"https:\/\/doi.org\/10.3390\/condmat2020014\">Magnetoresistance and gating effects in ultrathin NbN-Bi_2Se_3 bilayers<\/a>, Condensed Matter 2017, <strong>2<\/strong>, 14; doi:<a href=\"https:\/\/doi.org\/10.3390\/condmat2020014\"><\/a><a href=\"https:\/\/doi.org\/10.3390\/condmat2020014\">https:\/\/doi.org\/10.3390\/condmat2020014<\/a>  <a href=\"https:\/\/doi.org\/10.48550\/arXiv.1506.08584\">arXiv:1506.08584<\/a> [cond-mat.supr-con], (2015).<\/li>\n\n\n\n<li>Gad Koren and Patrick Lee, Observation of two distinct pairs fluctuation lifetimes and supercurrents in the pseudogap regime of cuprate junctions, <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.94.174515\">Phys. Rev. B. <strong>94<\/strong>, 174515 (2016)<\/a>, <a href=\"https:\/\/arxiv.org\/abs\/1609.01432\">arxiv:1609.01432<\/a>.<\/li>\n\n\n\n<li>Gad Koren, Proximity effects and pair currents in cuprate junctions, <a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1361-6668\/aa5bc0\">Supercond. Sci. Technol. <strong>30<\/strong>, 045008 (2017)<\/a>, <a href=\"https:\/\/doi.org\/10.48550\/arXiv.1611.05158\">arXiv:1611.05158<\/a> [cond-mat.supr-con], (2016).<\/li>\n\n\n\n<li>Gad Koren, Magnetic proximity effects of a topological insulator and a ferromagnet in thin film bilayers of BiSbTe_3 and SrRuO_3, <a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.97.054405\">Phys. Rev. B. <strong>97<\/strong>, 054405 (<strong>2018<\/strong>)<\/a>. <a href=\"https:\/\/doi.org\/10.48550\/arXiv.1711.04275\">arXiv:1711.04275<\/a> [cond-mat.str-el].<\/li>\n\n\n\n<li>Gad Koren, Strongly suppressed superconducting proximity effect and ferromagnetism in trilayers of Bi_2Se_3 \/ SrRuO_3 \/ underdoped YBa_2Cu_3O_x: A possible new platform for Majorana nano-electronics, <a href=\"https:\/\/doi.org\/10.1088\/1361-6668\/aac25e\">Supercond. Sci. Technol. <strong>31<\/strong>, 075004 ( <strong>2018<\/strong> )<\/a>, <a href=\"https:\/\/arxiv.org\/abs\/1802.03728\">arXiv:1802.03728<\/a> [cond-mat.supr-con].<\/li>\n\n\n\n<li>G. Koren, Tunneling and bound states in near-edge NbN-Bi2Se3 junctions fabricated by deposition through a wire shadow mask, <a href=\"https:\/\/arxiv.org\/abs\/1803.10046\">arXiv:1803.10046<\/a> [cond-mat.supr-con], March <strong>2018<\/strong> .<\/li>\n\n\n\n<li>Oded Millo and Gad Koren, <a href=\"https:\/\/doi.org\/10.1098\/rsta.2014.0143\">What can Andreev bound states tell us about superconductors?<\/a> Philosophical Transactions of the Royal Society A, 6 August <strong>2018<\/strong> Volume 376, issue 2125, DOI: 10.1098\/rsta.2014.0143<\/li>\n\n\n\n<li>Gad Koren, Gating of Au-Bi_2Se_3-NbN ramp-type junctions with superconducting NbN gate-electrode and SrTiO_3 film as the gate-insulator, <a href=\"https:\/\/arxiv.org\/abs\/1808.06805\">arXiv:1808.06805<\/a> [cond-mat.supr-con], August 2018.<\/li>\n\n\n\n<li>Tamar Shapira, Hen Alpern, Shira Yochelis, Ting-Kuo Lee, Chao-Cheng Kaun, Yossi Paltiel, Gad Koren and Oded Millo, Unconventional order parameter induced by helical chiral molecules adsorbed on a metal proximity coupled to a superconductor, Phys. Rev. B. <strong>98<\/strong>, 214513 (2018). DOI:<a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.98.214513\">https:\/\/doi.org\/10.1103\/PhysRevB.98.214513<\/a><\/li>\n\n\n\n<li>A. Mukherjee, J. Seo, M. M. Arik, H. Zhang, C. C. Zhang, T. Kirzhner, D. K. George, A. G. Markelz, N. P. Armitage, G. Koren, J. Y. T. Wei, and J. Cerne, <a href=\"http:\/\/phsites.technion.ac.il\/gkoren\/wp-content\/uploads\/sites\/72\/2023\/04\/Linear_Dichroism.pdf\">Linear dichroism infrared resonance in overdoped, underdoped, and optimally doped cuprate superconductors<\/a>, Phys. Rev. B. <strong>102<\/strong>, 054520 (2020). DOI:<a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.102.054520\">https:\/\/doi.org\/10.1103\/PhysRevB.102.054520<\/a><\/li>\n\n\n\n<li>Gad Koren, Anna Eyal, Leomid Iomin and Yuval Nitzav, <a href=\"https:\/\/www.mdpi.com\/1996-1944\/14\/24\/7689\">Observation of Josephson-like tunneling junction characteristics and positive magnetoresistance in Oxygen deficient Nickelate films of Nd<sub>0.8<\/sub>Sr<sub>0.2<\/sub>NiO<sub>3\u2212\u03b4<\/sub><\/a>, Materials <strong>14<\/strong>, 7689 (2021). <a href=\"https:\/\/arxiv.org\/abs\/2010.05277\">arXiv:2010.05277<\/a> [cond-mat.supr-con], October <strong>2020<\/strong> V1 , December <strong>2020<\/strong> V2 .<\/li>\n\n\n\n<li>Anna Eyal, Gad Koren, Experimental evidence of Tc enhancement above 50 K and diode and paramagnetic-Meissner effects, in Nickelate films on highly reduced <em>SrTiO<\/em>3,  <a href=\"https:\/\/arxiv.org\/abs\/2502.17892\">arXiv:2502.17892<\/a> [cond-mat.supr-con], Feb. 2025.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Selected papers since 1998<\/p>\n","protected":false},"author":9999954,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":{"0":"post-17","1":"page","2":"type-page","3":"status-publish","5":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Publications - Gad Koren<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Publications - Gad Koren\" \/>\n<meta property=\"og:description\" content=\"Selected papers since 1998\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/\" \/>\n<meta property=\"og:site_name\" content=\"Gad Koren\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-02T09:27:52+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/publications\\\/\",\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/publications\\\/\",\"name\":\"Publications - Gad Koren\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/#website\"},\"datePublished\":\"2023-03-26T09:29:50+00:00\",\"dateModified\":\"2025-03-02T09:27:52+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/publications\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/publications\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/publications\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Publications\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/#website\",\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/\",\"name\":\"Gad Koren\",\"description\":\"Physics Department - Technion\",\"publisher\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/#organization\",\"name\":\"Gad Koren\",\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/wp-content\\\/uploads\\\/sites\\\/72\\\/2023\\\/04\\\/GK.png\",\"contentUrl\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/wp-content\\\/uploads\\\/sites\\\/72\\\/2023\\\/04\\\/GK.png\",\"width\":150,\"height\":80,\"caption\":\"Gad Koren\"},\"image\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/gkoren\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Publications - Gad Koren","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/","og_locale":"en_US","og_type":"article","og_title":"Publications - Gad Koren","og_description":"Selected papers since 1998","og_url":"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/","og_site_name":"Gad Koren","article_modified_time":"2025-03-02T09:27:52+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/","url":"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/","name":"Publications - Gad Koren","isPartOf":{"@id":"https:\/\/phsites.technion.ac.il\/gkoren\/#website"},"datePublished":"2023-03-26T09:29:50+00:00","dateModified":"2025-03-02T09:27:52+00:00","breadcrumb":{"@id":"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/phsites.technion.ac.il\/gkoren\/publications\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/phsites.technion.ac.il\/gkoren\/publications\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/phsites.technion.ac.il\/gkoren\/"},{"@type":"ListItem","position":2,"name":"Publications"}]},{"@type":"WebSite","@id":"https:\/\/phsites.technion.ac.il\/gkoren\/#website","url":"https:\/\/phsites.technion.ac.il\/gkoren\/","name":"Gad Koren","description":"Physics Department - Technion","publisher":{"@id":"https:\/\/phsites.technion.ac.il\/gkoren\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/phsites.technion.ac.il\/gkoren\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/phsites.technion.ac.il\/gkoren\/#organization","name":"Gad Koren","url":"https:\/\/phsites.technion.ac.il\/gkoren\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/phsites.technion.ac.il\/gkoren\/#\/schema\/logo\/image\/","url":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-content\/uploads\/sites\/72\/2023\/04\/GK.png","contentUrl":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-content\/uploads\/sites\/72\/2023\/04\/GK.png","width":150,"height":80,"caption":"Gad Koren"},"image":{"@id":"https:\/\/phsites.technion.ac.il\/gkoren\/#\/schema\/logo\/image\/"}}]}},"featured_image_src":null,"featured_image_src_square":null,"_links":{"self":[{"href":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-json\/wp\/v2\/pages\/17","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-json\/wp\/v2\/users\/9999954"}],"replies":[{"embeddable":true,"href":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-json\/wp\/v2\/comments?post=17"}],"version-history":[{"count":0,"href":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-json\/wp\/v2\/pages\/17\/revisions"}],"wp:attachment":[{"href":"https:\/\/phsites.technion.ac.il\/gkoren\/wp-json\/wp\/v2\/media?parent=17"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}