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Profile
| Academic position | Full Professor |
|---|---|
| Research fields | Experimental Condensed Matter Physics |
| Keywords | Adiabatic Demagnetization Refrigeration, Magnetic Frustration, Heavy Fermion compounds, Low temperature Magnetism, Quantum Criticality |
| Honours and awards | 2017: 2014: • Conferencia AToMS-58, en honor a la trayecotria, Bariloche 31 de Julio and 4 de Agosto 2014.-- • AToMS-58 Conference, in honor of the trajectory, Bariloche (Argentina) July 31st. to August 4th., 2014. 1997: • Premio 1986: “Alexander Von Humboldt Stipendium” July 1986. 1976: |
Current contact address
| Country | Argentina |
|---|---|
| City | San Carlos de Bariloche |
| Institution | Comision Nacional de Energia Atomica |
| Institute | Condensed Matter Department |
Host during sponsorship
| Prof. Dr. Dieter Wohlleben | II. Physikalisches Institut, Universität zu Köln, Köln |
|---|---|
| Prof. Dr. Hilbert v. Löhneysen | Physikalisches Institut, Universität Karlsruhe (TH), Karlsruhe |
| Dr. Christoph Geibel | Max-Planck-Institut für Chemische Physik fester Stoffe, Dresden |
| Start of initial sponsorship | 01/07/1986 |
Programme(s)
| 1978 | Humboldt Research Fellowship Programme |
|---|
Publications (partial selection)
| 2020 | Julian G. Sereni, Thermomagnetic properties of very Heavy Fermions suitable for Adiabatic Demagnetization Refrigeration at low temperature; . In: Philosophical Magazine, 04 Jan 2020, https://doi.org/10.108014786435.2019.1708496. Special issue in honor to Prof. Brian Maple 80th. anniversary., 2020, |
|---|---|
| 2019 | F. Kneidinger, I. Zeiringer, A. Siderenko, E. Bauer, H. Michor, P. Rogl, J.G. Sereni; Physical properties of CeIrSi with trillium lattice frustrated magnetism; . In: Physical Review B 100, 134442 (2019)., 2019, 134442 |
| 2019 | V. F. Correa, A. G. Villagran Asiares,D. Betancourth, S. Encina, P. Pedrazzini, P. S. Cornaglia, D. J. Garc?a, J. G. Sereni, B. Maiorov, N. Caroca Canales and C. Geibel; Strong magnetoelastic effect in CeCo1-xFexSi as Neel order is suppressed ; . In: Physical Review B. , 2019, 184409 |
| 2019 | J.G. Sereni, J. Roberts, F. Gastaldo, M. Giovannini, Suppression of Shastry-Sutherland phase driven by electronic concentration reduction in magnetically frustrated Ce2Pd2Sn1-yIny alloys; . In: Physical Review B , 2019, 054421 |
| 2019 | F. Gastaldo, A. D?zubinská, M. Reiffers, G. Pristás, I. Curlík, J. G. Sereni, M. Giovannini; YbPd2In: a promising candidate to strong entropy accumulation at very low temperature ; . In: Physical Review B , 2019, 174422 |
| 2018 | A. Martinelli, M. Giovannini, J.G. Sereni, C. Ritter, Suppression of ferromagnetic order by Ag-doping: A neutron scattering investigation on Ce2(Pd1-xAgx)2In (x= 0.20, 0.50); . In: Jour. of Physics: Condens. Matter , 2018, 265601 |
| 2018 | I. Curlík, M. Giovannini, F. Gastaldo, A. M. Strydom, M. Reiffers and J.G. Sereni,: Crystal structure and physical properties of the two stannides EuPdSn2 and YbPdSn2 . In: Jour. of Physics: Condensed Matter , 2018, 495802-6pp |
| 2018 | Julian G. Sereni; Entropy constraints in the ground state formation of magnetically frustrated systems: Role of Nernst postulate in real systems (Review article),. In: Jour. Low Temperature Physics , 2018, 1-19 |
| 2018 | W.G. Carreras Oropesa,, V.F.Correa, J.G. Sereni, D.J. García, P.S. Cornaglia ;: Landau theory for magnetic and structural transitions in CeCo0.85Fe0.15Si ; . In: Jour. of Physics: Condens. Matter. , 2018, 295803 |
| 2018 | J.G. Sereni, I. Curlík, M. Giovannini, A. Strydom, M. Reiffers, Physical properties of the very heavy fermion YbCu4Ni; . In: Physical Review B , 2018, 094420-6pp |
| 2017 | H. Michor, J.G. Sereni, M. Goivannini, E. Kampert, L. Salamakha1 G. Hilscher, E. Bauer;: Elucidating the lack of magnetic order in CeCu2Mg heavy fermion; . . In: Physical Review B , 2017, 115146 |
| 2016 | J.G. Sereni, M. Giovannini, M. Gomez Berisso, F. Gastaldo; Competition between Ferromagnetism and Frustrated Antiferromagnetism in quasi 2D Ce2.15(Pd1?x Agx)1.95 In0.9 alloys ;. In: Jour.of Physics. Condens. Matter, , 2016, 475601 |
| 2016 | Julian G. Sereni,: Magnetic Systems: Specific Heat; . In: Saleem Hashmi (editor-in-chief), Reference Module in Materials Science and Materials Engineering. . Elsevier;, 2016. 1-13 |
| 2016 | V. F. Correa, D. Betancourth, J. G. Sereni, N. Caroca Canales and C. Geibel; Remarkable magnetostructural coupling around the magnetic transition in CeCo0.85Fe0.15Si; . In: Jour. Physics: Condens. Matter , 2016, 346003. |
| 2015 | Julian G. Sereni, Entropy Bottlenecks at T => 0 in Ce-lattice and related componds; Invited.. In: Jour. Low Temperature Physics , 2015, 126-137 |
| 2015 | J.G. Sereni, P. Pedrazzini, M. Gómez Berisso, A. Chacoma, S. Encina, T. Gruner, N. Caroca-Canales, C. Geibel; Local character of the highest antiferromagnetic Ce-system CeTi{1-x}Sc{x} Ge ; . In: Physical Review B , 2015, 174408 |
| 2015 | U. Stockert, S. Hatmann, M. Deppe, N. Caroca-Canales, J.G. Sereni, C. Geibel and F. Steglich; Site dependence of the Kondo scale in CePd1-x Rhx due to Pd-Rh disorder; . In: Physical Review B, 2015, 054415 |
| 2014 | I. Zeiringer, J.G. Sereni M. G.-Berisso, K. Yubuta, P. Rogl, A. Grytsiv, E. Bauer; Crystal structure and Ce valence variation in the solid solution CeRh3-xPdxB0.5. In: Materials Research Express, 2014, 016101. |
| 2014 | J.G. Sereni, M. Gomez Berisso, D. Betancourth, V.F. Correa, N. Caroca Canales, C. Geibel; Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi; . In: Physical Review B , 2014, 035107 |
| 2014 | I. ?urlik, M. Giovannini, J. G. Sereni M.Zapotokova, S.Gabani, M. Reiffers; Extremely high density of magnetic excitations at T = 0 in YbCu5-xAux . In: Physical Review B , 2014, 224409 |
| 2014 | M.A. Romero, A.A. Aligia, G.L. Nieva and J. G. Sereni; Interpretation of experimental results on Kondo systems including crystal field effects: application to CePd3B0.45. In: Jour. Physics.: Condensed Matter , 2014, 025602 |
| 2013 | F. Kneidinger, H. Michor, E. Bauer, A. Gribanov, A. Lipatov, Y. Seropegin, J.G. Sereni, P Rogl; Superconductivity and non-Fermi liquid behavior of La3Pd4Si4 and Ce3Pd4Si4 . In: Physical Review B , 2013, 024423. |
| 2013 | Julian G. Sereni; Thermodynamic analysis of the Quantum Critical behavior of Ce-lattice compound (Review article): . In: Philosophical Magazine , 2013, 409-433 |
| 2012 | J.G. Sereni, G. Schmerber, M. G- Berisso, B. Chevalier, J.P. Kappler;: Tri-critical point and suppression of the Shastry-Sutherland phase in Ce2 (Pd1-xNix)2 Sn by Ni doping. . In: Physical Review B , 2012, 134404. |
| 2011 | J.G. Sereni, M. Giovannini, M. Gomez Berisso, A. Saccone; Electron concentration effects on the Shastry-Sutherland phase stability in Ce2-xPd2+yIn1-z solid solutions . In: Physical Review B , 2011, 064419. |
| 2010 | J. G. Sereni, M. Gomez Berisso, G. Schmerber, B. Chevalier, J.P. Kappler;: Suppression of the Shastry-Sutherland phase in Ce2Pd2 Sn at a field induced critical point, . In: Physical Review B , 2010, 184429. |
| 2009 | P. Pedrazzini, D. Jaccard, M. Deppe, C. Geibel and J. G. Sereni, Multiprobe high-pressure experiments in CePd0.6Rh0.4 and CePd3. In: Physica B , 2009, 2898-2903 |
| 2009 | J. G. Sereni, M. Gomez Berisso, A. Braghta, G. Schmerber, B. Chevalier, J.P. Kappler: Unstable Shastry-Sutherland phase in Ce2Pd2 Sn, . In: Physical Review B, , 2009, 0244283 |
| 2008 | A. Braghta, G.Schmerber, A.Devory, J.G.Sereni, J.P.Kappler; Magnetic and termal properties of Ce2Pd2Sn . In: Jour. Magnetism & Magnetic Materials , 2008, 1141-1145 |
| 2007 | Julian G. Sereni : Crossover from classical to quantum regime in Ce-latice systems, . In: Physica B , 2007, 412-416 |
| 2007 | J.G. Sereni, T. Westerkamp, R. Kuechler, P. Gegenward, N. C-Canales, C. Geibel, : Ferromagnetic quantum criticality in doped CePd1-xRhx Ferromagnet . In: Phys. Rev. B 75 (2007) 024432.Julian Gustavo Renzo Sereni, 2007, 024432.1-0.24432.9 |
| 2007 | E. Bauer, H. Kaldarar, A. Prokofiev, E. Royanian, A. Amato, J.G. Sereni, W. Brämer-Escandilla and I, Bondalde. Heavy Fermion Superconductivity and Atiferromagnetic Ordering in CePt3Si without inversion-symmetry . In: 'Special Topics (Frontiers of Novel Superconductivity in Heavy Fermion Compounds)' of the Jour. of Physical Society Japan , 2007, 051009.1-051009.15 |
| 2007 | Julian G. Sereni: Peculiar thermal features of Ce-systems around their critical points. . In: Jour. Low Temperature Physics; special issue in honor 60th anniversary of Prof. Dr. H.v.Löhneysen. , 2007, 179-197 |
| 2007 | Y. J. Uemura, T. Goko, I. M. Gat-Malureanu, J. P. Carlo, A. J. Millis, P. L. Russo, A. T. Savici, A. Aczel, G. J. MacDougall, J. Rodoriguez, G. M. Luke, S. R. Dunsiger, J. Arai, Ch. Pfeiderer, P. Böni, K. Yoshimura, E. Baggio-Saitovitch, M. B. Fontes, J. L. Jimenez, Y. Sushko and J.G. Sereni, Phase separation and suppression of critical dynamics at quantum transitions of itinerant magnets: MnSi and (Sr1_xCax)RuO3.. In: NATURE - Physics, , 2007, 29-35 |
| 2006 | Julian G.R. Sereni, P. Pedrazzini, E. Bauer, A. Galantanu, Y. Aoki and H. Sato; Detailed study of the CePd2-xNixAl3 magnetic phase diagram arround its critical concentration; . In: Jour. of Physics: Condens. Matter , 2006, 3789-3802 |
| 2006 | A.P. Pikul, T. Westerkamp, R. Kuechler, N. C-Canales, M. Deppe, P. Gegenward, J.G. Sereni, C. Geibel and F. Steglich.: Non-Fermi-liquid behavior close to the desappearance of Ferromagnetism in CePd1-xRhx, . In: Jour. of Physics: Condens. Matter , 2006, L535-L542 |
| 2006 | R. Kuechler, P. Gegenward, J. Custers, O. Stockert, N. C-Canales, C. Geibel, J.G.R. Sereni and F. Steglich; Quantum Criticality in the Heavy Fermion system CeIn3-xSnx . In: Phys. Rev. Letters 96 (2006) 256403.Julian Gustavo Renzo Sereni, 2006, 256403.1-256403.5 |
| 2005 | E. Bauer, G. Hilsher, H. Michor, Ch. Paul, Y. Aoki, H. Sato, D. Adroja, Je Geun Park, P. Boneville, C. Godart, J.G.R. Sereni, M. Giovannini and A. Saccone,: The magnetic Instability of Yb2Pd2(In,Sn) in non-Fermi liquid environment. . In: Jour. Physics: Condens. Matter , 2005, S999-S1009 |
| 2004 | Julian Gustavo Renzo Sereni, V. Vildosola, A.M. Llois: Influence of '4f' hybridization on the structural and electronic properties of CeM_2Si_2 (M=Ru, Rh, Pd). In: Phys. Rev. B, 2004, 125116 |
| 2004 | Julian Gustavo Renzo Sereni, P. Pedrazzini, M. G.-Berisso, C. Geibel: Low temperature phase diagram of cubic non-Fermi-liquid CeIn_3-xSn_x. In: EuroPhysics J. B, 2004, 445 |
| 2004 | Julian Gustavo Renzo Sereni: New Quantum-Critical-Point related effects in Ce lattice systems . In: Physica B , 2004, 331-337 |
| 2004 | Julian Gustavo Renzo Sereni: New Quantum-critical-point related effect in Ce lattice systems. In: Physica B, 2004, 331-337 |
| 2004 | U. Killer, E-W. Scheidt, W. Scherer, H. Michor, J.G. Sereni, Th. Pruschke and S. Kehrein: Single-ion Non-Fermi liquid behavior in Ce1-xLax Ni9Ge4; . In: Phys. Rev. Lett. , 2004, 216404. 1-216404. 5 |
| 2004 | Julian Gustavo Renzo Sereni, A. Lobos, A.A. Aligia: Specific heat of magnetic Ce alloys within a two component model. In: EuroPhys. J. B, 2004, 289 |
| 2002 | Julian Gustavo Renzo Sereni, E. Bauer, A. Galantanu, M. Gomez Brisso, P. Pedrazzini: Loss of magnetism in CePd2-xNixAl3. In: Physica B, 2002, 446 |
| 2002 | Julian Gustavo Renzo Sereni, P. Pedrazzini, M. Gomez Brisso, N. Caroca, M. Deppe, C. Geibel: Non Fermi Liquid behavior in Cubic Ce (In3-xSnx). In: Physica B, 2002, 388 |
| 2002 | Julian Gustavo Renzo Sereni: Scaling properties of Ce-lattice systems in their magnetic instability region. In: Physica B, 2002, 376 |
| 2001 | Julian Gustavo Renzo Sereni et al.: Experimantal study of physical properties in the complex magnetic phase diagram of Ce(Rhl-x)3B2. In: Phys. Rev. B, 2001, 134404 |
| 2001 | Julian Gustavo Renzo Sereni, V. L. Vilosola, A. M. Llois, M. Weissmann: Magnetic behavior of Ce(Pdl-xMx) compounds (M=Rh, Ni and Ag) within the LDA approximation. In: J. Magn. Magn. Mater., 2001, 230-301 |
| 2001 | Julian Gustavo Renzo Sereni: Thermodynamical analysis of the magnetic phase diagrams of Ce systems. In: J. Phys. Soc. Japan, 2001, 2139-2150 |
| 2000 | Julian Gustavo Renzo Sereni: Evanescence of magnetic transitions in Ce systems. In: Physica B, 2000, 337 |
| 2000 | Julian Gustavo Renzo Sereni, P. Pedrazzini, M. Gomez Berisso, O. Trovarelli, C. Geibel: Magnetic Phase diagram of Ce(CuxRh1-x)2Si2. In: International Magnetism Conference (ICM 2000), 2000, |
| 2000 | Julian Gustavo Renzo Sereni, P. Pedrazzini, G. Schmerber, M. G. Berisso, J. P. Kappler: Magnetic and Superconductin properties of A7B3 compounds (A=Th, La and B=Ni, Co, Pd, Rh, Ru). In: Physica B, 2000, 10-18 |
| 1999 | Julian Gustavo Renzo Sereni: Las variadas facetas del Magnetismo incipiente en compuestos de Cerio. In: Revista Espanola de Fisica, 1999, 25 |
| 1999 | Julian Gustavo Renzo Sereni, G. Berisso, P. Pedrazzini, O. Trovarelli, G. Geibel, F. Steglich: Low temperature properties of the Ce(Rhl-xPdx)2Si2 system. In: Physica B, 1999, 68 |
| 1999 | Julian Gustavo Renzo Sereni, M. Gomez-Berisso, P. Pedrazzini, O. Tovarelli, C. Geibel, F. Steglich: Low-temperature properties of the Ce(Pd1-rRhr))2Si2 system. In: Physica B , 1999, 68-69 |
| 1999 | Julian Gustavo Renzo Sereni et al.: Non-Fermi-liquid behavior of YbCu5-xAlx. In: Phys. Rev. B, 1999, 1238 |
| 1999 | Julian Gustavo Renzo Sereni, O. Trovarelli, G. Schmerber, J. P. Kappler: Non-Fermi-liquid signatures in Ce7Ru3 at ambient pressure. In: Physica B, 1999, 405 |
| 1999 | Julian Gustavo Renzo Sereni, M. Nölmann, D. Shalom, P. Etchegoin: Photobleaching and reorientational dynamics of dyes in a nematic liquid crystal. In: Phys. Rev. B, 1999, 1850 |