Dr Jan Alexander Jung

Professor of Physics

Selected Publications

J Jeon, HS Alagoz, R Boos, J Jung, and KH Chow, Reentrant low-field magneto-resistance in La_0.3Pr_0.4Ca_0.3MnO₃ film due to spatial confinement, Applied Physics Letters, 104 (2014) 122405.

HS Alagoz, J Jeon, ST Mahmud, MM Saber, B Prasad, M Egilmez, KH Chow, and J Jung, Recovery of oscillatory magneto-resistance in phase separated La_0.3Pr_0.4Ca_0.3MnO₃ epitaxial thin films, Applied Physics Letters, 103 (2013) 232402.

ST Mahmud, MM Saber, HS Alagoz, J Jung, and KH Chow, Current density and intrinsic electroresistance of the Sm_1-xSr_xMnO₃ manganite, Journal of Physics and Chemistry of Solids, 74 (2013) 1865.

HS Alagoz, I Zivkovic, ST Mahmud, MM Saber, G Perrin, J Shandro, M Khan, Y Zhang, M Egilmez, J Jung, and KH Chow, Competing A-site and B-site doping effects on magneto-transport of RE_0.55Sr_0.45Mn_1-xRu_xO₃ manganites in the vicinity of the SGI and FMM border, Physica Status Solidi B, 250 (2013) 2158.

HS Alagoz, M Khan, MM Saber, ST Mahmud, KH Chow, and J Jung, Influence of A-site doping and strain on the relationship between the anisotropic magneto-resistance and charge localization in films of La_0.7-xPr_xCa_0.3MnO₃ manganites, Applied Physics Letters, 102 (2013) 242406.

M Khan, I Dubenko, S Stadler, J Jung, SS Stoyko, A Mar, A Quetz, T Samanta, N Ali, and KH Chow, Enhancement of ferromagnetism by Cr doping in Ni-Mn-Cr-Sb Heusler alloys, Applied Physics Letters, 102 (2013) 112402.

O Ofer, KH Chow, I Fan, M Egilmez, TJ Parolin, MD Hossain, J Jung, Z Salman, RF Kiefl, CDP Levy, GD Morris, MR Pearson, H Saadaoui, Q Song, D Wang, and WA MacFarlane, Beta-NMR study of isolated 8Li+ in the enhanced paramagnet platinum, Physical Review B, 86 (2012) 064419.

MM Saber, M Egilmez, F Schoofs, O Ofer, M Mansson, JWA Robinson, M Blamire, KH Chow, and J Jung, Strain, spin disorder and thickness dependence of magneto-transport in Sm_0.55Sr_0.45MnO₃ films , Applied Physics Letters, 100 (2012) 252408.

ST Mahmud, MM Saber, HS Alagoz, K Biggart, R Bouveyron, M Khan, J Jung, and KH Chow, Disorder enhanced intrinsic electroresistance in Sm_0.60Sr_0.40Mn_1-xFe_xO₃, Applied Physics Letters, 100 (2012) 232406.

M Khan, J Jung, SS Stoyko, A Mar, A Quetz, T Samanta, I Dubenko, N Ali, S Stadler, and KH Chow, The role of Ni-Mn hybridization on the martensitic phase transitions in Mn-rich Heusler alloys , Applied Physics Letters, 100 (2012) 172403

KH Chow, AI Mansour, I Fan, RF Kiefl, GD Morris, Z Salman, T Dunlop, WA MacFarlane, H Saadaoui, O Mosendz, B Kardasz, B Heinrich, J Jung, CDP Levy, MR Pearson, TJ Parolin, D Wang, MD Hossain, Q Song, and M Smadella, Detection and Decoherence of Level Crossing Resonances of 8Li in Cu , Physical Review B, 85 (2012) 092103.

ST Mahmud, MM Saber, HS Alagoz, R Bouveyron, J Jung, and KH Chow, Intrinsic electroresistance of Sm_0.60Sr_0.40MnO₃ and Sm_0.55Sr_0.45MnO₃ , Applied Physics Letters, 100 (2012) 072404.

M Egilmez, MM Saber, M Abdelhadi, KH Chow, and J Jung, Anomalous aging and strain induced time dependent phenomena in ultrathin La_0.65Ca_0.35MnO₃ films , Physics Letters A, 375 (2011) 4049.

Rongchao Ma, KH Chow, J Jung, D Prabhakaran, H Tadatomo, T Masui, and S Tajima, Temperature dependence of the vortex remanent state in high-T_c superconductors , Physical Review B, 83 (2011) 212504.

M Egilmez, KH Chow, and J Jung, Anisotropic magnetoresistance in perovskite manganites, Modern Physics Letters B, 25 (2011) 697.

CA Baron, M Egilmez, CJE Straatsma, KH Chow, J Jung, and AY Elezzabi, The effect of a semiconductor-metal interface on localized terahertz plasmons, Applied Physics Letters, 98 (2011) 111106.

MM Saber, M Egilmez, AI Mansour, I Fan, KH Chow, and J Jung, Evolution of Curie-Weiss behavior and cluster formation temperatures in Ru-doped Sm_0.55Sr_0.45MnO₃ manganites , Physical Review B, 82 (2010) 0172401.

W Wei, M Egilmez, W Chen, JA Jung, and DG Ivey, Strong correlation between the cation ordering and magnetic properties of anodically electrodeposited Mn–Co–O nanocrystals , Journal of Materials Science, 45 (2010) 6824.

R Ma, AI Mansour, M Egilmez, CE Winterfield, I Fan, KH Chow, J Jung, D Prabhakaran, and F Razavi, Persistent supercurrents in ring-shaped Bi₂Sr₂CaCu₂O_x single crystal , Journal of Applied Physics, 107 (2010) 083909.

M Egilmez, M Abdelhadi, Z Salman, KH Chow, and J Jung, Enhancement of the magneto-transport and magneto-resistive anisotropy in Sm_0.55Sr_0.45MnO₃/Nd_0.55Sr_0.45MnO₃ bilayers , Applied Physics Letters, 95 (2009) 112505.

AI Mansour, R Ma, M Egilmez, MM Saber, I Fan, KH Chow, and J Jung, Hole-doping induced evolution of self-organized bulk vortex structure in the high temperature YBa₂Cu₃O_7-δ superconductor , Physical Review B, 79 (2009) 172504.

M Egilmez, Z Salman, KH Chow, and J Jung, Effects of correlated disorder on the magneto-transport in colossal magnetoresistance manganites , Physica Status Solidi: Rapid Research Letters 3 (2009) 94.

M Egilmez, M Saber, I Fan, KH Chow, and J Jung, Correlation of structural phase transition and electrical transport properties of manganite films on SrTiO₃ , Physical Review B, 78 (2008) 172405.

M Egilmez, M Saber, AI Mansour, R Ma, KH Chow, and J Jung, Dramatic strain induced modification of the low field anisotropic magneto-resistance in ultra-thin manganite films , Applied Physics Letters 93 (2008) 182505.

I Fan, KH Chow, B Hitti, R Scheuermann, AI Mansour, WA MacFarlane, BE Schultz, M Egilmez, J Jung, YG Celebi, HN Bani-Salameh, BR Carroll, JE Vernon, and RL Lichti, Influence of photoexcitation on the diamagnetic muonium states in Ge studied via their precession signatures , Physical Review B 78 (2008) 153203.

M Egilmez, Z Salman, AI Mansour, KH Chow, and J Jung, Softening of the first-order magnetic phase transition and magneto-transport properties of Sm_0.55Sr_0.45MnO₃ manganite, Journal of Applied Physics 104 (2008) 093915.

AI Mansour, MM Saber, KH Chow, and J Jung , C-axis persistent current and Cooper-pair tunnelling through intrinsic Josephson junctions in a ring-shaped YBa₂Cu₃O_7-δ film, Applied Physics Letters 93 (2008) 142509.

M Egilmez, I Isaac, DD Lawrie, KH Chow, and J Jung , Oxygen-isotope exchange and cation disorder effects on magneto-transport properties of (Sm_1-yGd_y)_0.55Sr_0.45MnO₃, Journal of Materials Chemistry 18 (2008) 5796.

AI Mansour, Z Salman, KH Chow, I Fan, PJC King, B Hitti, J.Jung, and SP Cottrell, Dynamics and reactivity of positively charged muonium in heavily doped Si:B and comparisons with hydrogen, Physical Review Letters 100 (2008) 257602 .

M Egilmez, KH Chow, and J Jung, Percolative model of the effect of disorder on the resistive peak broadening in La_2/3Ca_1/3MnO₃ near the metal-insulator transition, Applied Physics Letters 92 (2008) 162515 .

M Egilmez, KH Chow, J Jung, I Fan, AI Mansour, and Z Salman, Metal-insulator transition, specific heat and grain-boundary-induced disorder in Sm_0.55Sr_0.45MnO₃ , Applied Physics Letters 92 (2008) 132505 .

I Fan, KH Chow, B Hitti, R Scheuermann, WA MacFarlane, AI Mansour, BE Schultz, M Egilmez, J Jung, and RL Lichti, Optically induced dynamics of muonium centers in Si studied via their precession signatures, Physical Review B 77 (2008) 035203.

M Egilmez, AI Mansour, MM Saber, KH Chow, and J Jung, Lattice-strain control of magneto-resistivity and magneto-resistive anisotropy induced by ion-beam-milling in La_0.65Ca_0.35MnO₃ films near the metal-insulator transition , Applied Physics Letters 92 (2008) 022501.

M Egilmez, R Patterson, KH Chow, and J Jung, Magneto-resistive anisotropy and magneto-resistivity in strained La_0.65Ca_0.35MnO₃ films near the metal-insulator transition , Applied Physics Letters, 90 (2007) 232506.

AI Mansour, M Egilmez, I Fan, KH Chow, J Jung, EM Choi, HS Lee, SI Lee, and H Darhmaoui, Temperature dependence of the persistent critical current and instabilities in MgB₂ thin films , Applied Physics Letters 90 (2007) 162511.

M Egilmez, KH Chow, J Jung, and Z Salman, Quench-disorder-controlled magnetoresistance in Sm_0.55Sr_0.45MnO₃ manganites , Applied Physics Letters 90 (2007) 162508.

Z Salman, AI Mansour, KH Chow, M Beaudoin, I Fan, J Jung, TA Keeler, RF Kiefl, CDP Levy, RC Ma, GD Morris, TJ Parolin, D Wang, and W. A. MacFarlane, β-NMR of isolated ⁸Li⁺ implanted into a thin copper film , Physical Review B 75 (2007) 073405.

M Egilmez, KH Chow, and J Jung, Oxygen-redistribution-induced-disorder and magneto-transport properties of Sm_0.55Sr_0.45MnO₃ manganites , Applied Physics Letters 89 (2006) 062511.

R Patterson, C Ozeroff, KH Chow, and J Jung, Magnetoresistive anisotropy and strain relaxation in oxygen deficient La_0.65Ca_0.35MnO_3-δ films near the metal-insulator transition , Applied Physics Letters 88 (2006) 172509.

M Abdelhadi, KH Chow, J Jung, EK Hollmann, and AV Tumarkin, Pinning in c-axis oriented YBa₂Cu₃O _7-δ films studied with angular dependent magnetoresistivity , Applied Physics Letters 88 (2006) 102501.

J Jung, KH Chow, M Egilmez, and A Welsh, Onset of percolation and the temperature dependence of the persistent critical current in YBa₂Cu₃O_7-δ films , Applied Physics Letters 87 (2005) 262506.

H Yan, MM Abdelhadi, JA Jung, BA Willemsen, and KE Kihlstrom, Exponential dependence of the vortex pinning potential on current density in high-T_c superconductors, Physical Review B 72 (2005) 064522.

I Isaac, J Jung, JP Franck, and M Abdelhadi, Isotope-driven perturbation of the ground-state properties in (Sm, Gd)-Sr manganites near the half-doped hole concentration , Physical Review B 70 (2004) 212410.

MM Abdelhadi and JA Jung, Transformation of in-plane ρ(T) in YBa₂Cu₃O_7-δ at fixed oxygen content, Physical Review B 68 (2003) 184515.

M Abdelhadi and J Jung, Phase-slip-like resistivity in underdoped YBa₂C₃O₇, Physical Review B67 (2003) 054502 .

JC Phillips and J Jung, Zigzag filamentary theory of broken symmetry of neutron and infrared vibronic spectra of YBa₂Cu₃O_7-δ , Philosophical Magazine B82 (2002) 1163.

JC Phillips and J Jung, Nanodomain structure and function of high temperature superconductors , Philosophical Magazine B81 (2001) 745.

H Yan, J Jung, H Darhmaoui, ZF Ren, JH Wang, and W-K Kwok, Fast vortex motion and filamentary phase separation in high T_c thin films, Physical Review B61 (2000) 11711-11721.

W Chen, JP Franck, and J Jung, Unusual features in the normal-state resistivity of Bi₂Sr₂Ca₂Cu₃O₁₀ whiskers, Physical Review B60 (1999) 3527-3531.

H Darhmaoui and J Jung, Coherent Josephson nanostructures and the dissipation of the persistent current in the a-b planes of YBa₂Cu₃O _7-δ thin films, Physical Review B57 (1998) 8009-8025.

I Isaac and J Jung, Origin of the fast magnetic relaxation close to T_c in YBa₂Cu₃O_7-δ, Physical Review B55 (1997) 8564-8575.

H Darhmaoui and J Jung, Crossover effects in the temperature dependence of the critical current in YBa₂Cu₃O_7-δ, Physical Review B53 (1996) 14621-14630.

H Darhmaoui, J Jung, J Talvacchio, M A-K Mohamed, and L Friedrich, Temperature dependence of the magnetic-flux penetration into disk-shaped Y₁Ba₂ Cu₃O_7-δ, Physical Review B53 (1996) 12330-12339.

I Isaac, J Jung, M Murakami, S Tanaka, M A-K Mohamed, and L Friedrich, Relaxation of persistent current and the energy barrier U_eff(J) close to T_c in a grain-aligned YBa₂Cu₃O_7-δ ring, Physical Review B51 (1995) 11806-11818.

J Jung, M A-K Mohamed, I Isaac, and L Friedrich, Josephson flux depinning in granular YBa₂Cu₃O_7-δ, Physical Review B49 (1994) 12188-12199.

TM Tritt, M Marone, AC Ehrlich, MJ Skove, DJ Gillespie, RL Jacobsen, GX Tessema, JP Franck, and J Jung, Evidence in the elastic properties for a stress-related phase transition in the high-T_c material: Bi₂Sr₂CaCu₂O_x, Physical Review Letters 68 (1992) 2531-2534.