Prof. Amit Keren

Amit Keren's Publications

23/09/09

1 Thesis

A. Keren, Antiferromagnetism in the super-degenerate kagomé lattice and cuprates. Supervisor:Y. J. Uemura, Columbia University USA, (1994)

 

2 Publications

 
2.1 Published

  1. Y. J. Uemura, A. Keren, L. P. Le, G. L. Luke, B. J. Sternlieb, W. D. Wu, J. H. Brewer, R. L .Whetten, S. M. Huang, S. Lin, R. B. Kaner, F. Diederich, S. Donovan, G. Gruner and K. Holczer, Magnetic-Field Penetration Depth in K3C60 Measured by Muon Spin Relaxation, Nature 352, 605-607 (1991).
  2. G. L. Luke, A. Keren, L. P. Le, W. D. Wu, Y. J. Uemura, D. A. Bonn, L. Taillefer, and J. D. Garrett, Muon Spin Relaxation in the Heavy Fermion System UPt3, Physica B 186-188, 264-266 (1993).
  3. W. D. Wu, A. Keren, L. P. Le, G. L. Luke, Y. J. Uemura, C. L. Seaman, Y. Dalichaouch, and M. B. Maple, mSR Study of Spin-Glass Freezing in Y1-xUxPd3 and UPd4, Physica B 186-188, 344-346 (1993).
  4. G. L. Luke, A. Keren, L. P. Le, W. D. Wu, Y. J. Uemura, D. A. Bonn, L. Taillefer and J. D. Garrett, Muon Spin Relaxation in UPt3, Phys.Rev. Lett. 71, 1466-1469 (1993).
  5. Y. J. Uemura, A. Keren, L. P. Le, G. L. Luke, W. D. Wu, Y. Kubo, T. Manako, Y. Shimakawa, M. Subramanian, J. T. Markert, Magnetic-field Penetration Depth in Tl2Ba2CuO6+d in the Overdoped Regime, Nature 364, 605-607 (1993).
  6. W. D. Wu, A. Keren, L. P. Le, B. J. Sternlieb, G. L. Luke, Y. J. Uemura, P. Dosanjh, T. M. Riseman, Muon-Spin-Relaxation Studies of Flux Pinning in Bi2Sr2CaCu2O8 and Pb0.7Bi1.3Sr2CaCu2O8, Phys. Rev. B 47, 8172-8186 (1993).
  7. L. P. Le, A. Keren, G. L. Luke, B. J. Sternlieb, W. D. Wu, Y. J. Uemura, J. H. Brewer, T. M. Riseman, R. V. Upasani, L. Y. Chiang, W. Kang, P. M. Chaikin, T. Csiba and G. Gruner, Muon Spin Rotation/Relaxation Studies in (TMTSF)2-X Compounds, Phys. Rev. B 48, 7284-7296 (1993).
  8. A. Keren, L. P. Le, G. L. Luke, B. J. Sternlieb, W. D. Wu, Y. J. Uemura, S. Tajima, and S. Uchida, Muon Spin Rotation Measurements in Infinite Layer and Infinite Chain Cuprate Antiferromagnets: Ca0.86Sr0.14CuO2 and Sr2CuO3, Phys.Rev. B 48, 12926-12935 (1993).
  9. L. P. Le, A. Keren, G. L. Luke, W. D. Wu, Y. J. Uemura, M. Tamura, M. Ishikawa, and M. Kinoshita, Searching for Spontaneous Magnetic Order in an Organic Ferromagnet -- mSR Studies of b-phase p-NPNN, Chemical Physics Letters 206, 405-408 (1993).
  10. A. Keren, Dynamical Simulation of Spins on Kagomé and Square Lattices, Phys. Rev. Lett. 72, 3254-3257 (1994).
  11. A. Keren, Generalization of the Abragam Relaxation Function to a Longitudinal Field, Phys.Rev. B 50, 10039-10042 (1994).
  12. W. D. Wu, A. Keren, L. P. Le, G. L. Luke, Y. J. Uemura, Y.Dalichaouch, and M.B.Maple, mSR Studies of Magnetic Order in Y1-xUxPd3 and UPd4, Phys. Rev. Lett. 72, 3722-3725 (1994).
  13. G. L. Luke, A. Keren, K. Kojima, L. P. Le, B. J. Sternlieb, W. D. Wu, Y. J. Uemura, Y. Onuki, and T.Komatsubara, Competition Between Magnetic Order and Superconductivity in CeCu2.2Si2, Phys. Rev. Lett. 73, 1853-1856 (1994).
  14. Y. J. Uemura, A. Keren, K. Kojima, L. P. Le, G. L. Luke, W. D. Wu, Y. Ajiro, T. Asano, Y. Kuriyama, M. Mekata, H. Kikuchi, and K. Kakurai, Spin Fluctuations in Frustrated Kagomé Lattice System SrCr8Ga4O19 Studied by Muon Spin Relaxation, Phys. Rev. Lett. 73, 3306-3309 (1994).
  15. K. Kojima, A. Keren, L. P. Le, G. M. Luke, B. Nachumi, W. D. Wu, Y. J. Uemura, K. Kiyono, S. Miyasaka, H. Takagi, and S. Uchida, mSR and Magnetic Susceptibility Measurements in Haldane System (Y2-xCax)Ba(Ni1-yMgy)O5, Phys. Rev. Lett. 74, 3471 (1995).
  16. K. Kojima, A. Keren, G. M. Luke, B. Nachumi, W. D. Wu, Y. J. Uemura, M. Azuma and M.Takano, Magnetic behavior of the 2-leg and 3-leg spin ladder cuprates Srn-1Cun+1O2n, Phys. Rev. Lett.74, 2812-2815 (1995).
  17. G. L. Luke, A. Keren, K. Kojima, L. P. Le, W. D. Wu, Y. J. Uemura, G. M. Kalvius, A. Kratzer, G. Nakamoto, T. Takabatake and M. Ishikawa, mSR Measurements of Spin Fluctuations in CePt2Sn2, Physica B 206&207, 222-224 (1995).
  18. A. Keren, K. Kojima, L. P. Le, G. L. Luke, W. D. Wu, Y. J. Uemura, M. Takano, H. Dabkowska, and M.J. P. Gingras, mSR Measurements in the Kagomé Lattice Systems: Cr-Jarosite and Fe-Jatosite, Phys. Rev. B 53, 6451-6454 (1996).
  19. B. Nachumi, A Keren, K. Kojima, M. Larkin, G. M. Luke, J. Merrin, O. Tchernyshev, Y. J. Uemura, N. Ichikawa, M. Goto, and S. Uchida, Muon Spin Relaxation Stadies of Zn-Substitution Effects in High-T Cuprate Superconductors, Phys. Rev. Lett. 77, 5421-5424 (1996).
  20. S. R. Dunsiger, R. F. Kiefl, K. H. Chow, B. D. Gaulin, M. J. Gingras, J. E. Greedan, A. Keren, K. Kojima, G. M. Luke, W. A. MacFarlane, N. P. Raju, J. E. Sonier, Y. J. Uemura, and W. D. Wu, Muon spin relaxation investigation of the spin dynamics of geometrically frustrated antiferromagnets Y2Mo2O7 and Tb2Mo2O7,, Phys. Rev. B 54, 9019-9022 (1996).
  21. A. Keren, P. Mendels, I. A. Campbell, and J. Lord Probing the spin-spin dynamical autocorrelation function in spin glass AgMn above Tg using mSR, Phys. Rev. Lett. 77, 1386-1389 (1996).
  22. J. Bobroff, H. Alloul, Y. Yoshinari, A. Keren, P. Mendels, N. Blanchard, G. Collin, and J.-F. Maroucco, Using Ni Substitution and 17O NMR to Probe the Susceptibility c(q) in Cuprates, Phys.Rev. Lett. 79, 2117-2120 (1997).
  23. A. Keren, H. Alloul, P. Mendels, Y. Yoshinari, NMR study of 17O transverse relaxation in YBa2Cu3(16O1-c17Oc)7, Phys.Rev. Lett. 78, 3547-3550 (1997).
  24. A. Keren, P. Mendels, M. Horvatic, F. Ferrer, Y. J. Uemura, M. Mekata and T. Asano, 69,71Ga NMR in the kagomé lattice compound SrCr8Ga4O19, Phys.Rev. B 57, 10745-10749 (1998).
  25. A. Keren and Ophir M. Auslaender, Spin Echo Decay in a Stochastic Field Environment, Phys. Rev. B 60, 9279-9282 (1999).
  26. M. Mekata, T. Asano, H. Nakamura, M. Shiga, K. M. Kojima, G. M. Luke, A. Keren, W. D. Wu, M. Larkin, Y. J. Uemura, S. Dunsiger, and M. Gingras, Ground state of the geometrically frustrated system Y(Sc)Mn2 studid by muon spin relaxation, Phys. Rev. B 61, 4088-4092 (2000).
  27. A. Keren, Y. J. Uemura, G. Luke, P. Mendels, M. Mekata and T. Asano, Magnetic dilution in the geometrically frustrated SrCr9pGa12-9pO19, and the role of local dynamics: a mSR study, Phys.Rev. Lett. 84, 3450-3453 (2000).
  28. P. Mendels, A. Keren, L. Limot, M. Mekata, G. Collin, M. Horvatic, Ga NMR Study of the Local Susceptibility in Kagomé-Based SrCr9pGa12-9pO19: Pseudogap and Paramagnetic Defects, Phys. Rev. Lett.85,  3496-3499 (2000).
  29. A. Keren, G. Bazalitsky, I. Campbell and J. Lord, Probing exotic spin correlations by muon spin depolarization measurements with application to spin glass dynamics, Phys. Rev. B64, 54403-8 (2001).
  30. A. Keren and J. S. Gardner , Frustration driven lattice distortion; an NMR investigation of Y2Mo2O7, Phys. Rev. Lett 87, 177201-4 (2001)
  31. K. B. Chashka, B. Fisher, J. Genossar, A. Keren, L. Patlagan, and G. M. Reisner, E. Shimshoni and J. F. Mitchell, Linear and nonlinear electronic transport in weakly insulating double layered manganites,Phys. Rev. B 65, 134441 (2002).
  32. Z. Salman A. Keren, P. Mendels, A. Scuiller, M. Verdaguer, J. Loard C. Baines, Dynamics at T-> 0 in half-integer isotropic high spin moleculesPhys. Rev. B65 , 132403 (2002).
  33. A. Kanigel, A. Keren, Y. Eckstein, A. Knizhnik, J. Lord, and A. Amato, Common energy scale for magnetism and superconductivity in underdoped cuprates: a mSR investigation of (CaxLa1-x)(Ba1.75-xLa0.25+x)Cu3Oy Phys. Rev. Lett. 88, 137003 (2002).
  34. A. Keren, F. Gulener, I. Campbell, G. Bazalitsky, and A. Amato, Dynamical crossover in an Ising spin glass above Tg; a mSR investigation of Fe0.05TiS2, Phys. Rev. Lett. 89, 107201 (2002).
  35. A. Keren, A. Kanigel, J. S. Lord, and A. Amato, Universal superconducting and magnetic properties of the (CaxLa1-x)(Ba1.75-xLa0.25+x)Cu3Oy system: a mSR investigation, solid state commun. 123, 39-46 (2003).
  36. A. Keren and A. Kanigel, Common energy scale for magnetism and superconductivity in cuprates, Phys. Rev. B 68, 012507 (2003).
  37. J. A. Chakhalian, R. F. Kiefl, R. Miller, J. Brewer S. R. Dunsiger G. Morris W. A. MacFarlane J. E. Sonier S. Eggert I. Affleck A. Keren Local Magnetic Susceptibility of the Positive Muon in the Quasi-One-Dimensional S = 1/2 Antiferromagnet Dichlorobis (Pyridine) Copper (II),  Phys. Rev. Lett. 91, 027202 (2003).
  38. A. Fukaya,Y. Fudamoto, I.M. Gat, T. Ito, M. I. Larkin, A.T. Savici,Y. J. Uemura, P. P. Kyriakou, G. M. Luke, M. T. Rovers, K.M. Kojima, A. Keren, M. Hanawa, and Z. Hiroi, Muon Spin Relaxation and Susceptibility Studies of the Pure and Diluted Spin 12 Kagome´-Like Lattice System (CuxZn1-x)3V2O7(OH2) 2H2O, Phys. Rev. Lett. 91, 207603 (2003).
  39. J. S. Gardner, A. Keren, G. Ehlers, C. Stock, Eva Segal, J. M. Roper, B. Fak, M. B. Stone, P. R. Hammar, D. H. Reich, and B. D. Gaulin, Dynamic frustrated magnetism in Tb2Ti2O7 at 50 mK, Phys. Rev. B 68, 180401(R) (2003).
  40. A. Keren, J. Gardner, G. Ehlers, A. Fukaya, E. Sagi and Y. J. Uemura, Dynamic properties of a diluted pyrochlore cooperative paramagnet (TbpY1-p)2Ti2O7, Phys. Rev. Lett. 92, 107204 (2004).
  41. S. Levy and A. Keren, Pure nuclear quadrupole resonance determination of the electric field gradient asymmetry for broad lines, JMR 167, 317 –321 (2004).
  42. A. Kanigel, A. Keren, L. Patlagan, K. B. Chashka, B. Fisher, P. King, A. Amato, Muon Spin Relaxation Measurements in NaxCoO2 yH2O, Phys. Rev. Lett 92, 257007 (2004).
  43. A. Keren, Muons as probes of dynamical spin fluctuations: some new aspects , J. Phys.: Condens.Matter 16 ,1–16 (2004).
  44. A. Zakrassov, V. Shteiman, Y. Sheynin, B. Tumanskii, M. Botoshansky, M Kapon, A. Keren, M. Kaftory, T. E.Vos and J. S.Miller, Synthesis, structural,and magnetic characterization of substituted benzoimidazole-l-yl N,N’-dioxides, J .Mater.Chem. 14, 1827 (2004).
  45. P. Carretta, A. Keren, J.S. Lord, I. Zucca, S.M.Kazakov and J. Karpinski, Anomaly in YBa2Cu4O8 charge distribution below Tc: a zero-field μSR study, Phys. Rev. B 71, 052507 (2005).
  46. E. Sagi, O. Ofer, A. Keren, J. S. Gardner, Quest for Frustration Driven Distortion in Y2Mo2O7, Phys. Rev. Lett.94, 237202 (2005).
  47. A. Kanigel, A. Keren, A. Knizhnik, O. Shafir, Universal linear relations between susceptibility and Tc in cuprates, Phys. Rev. B 71, 224511 (2005).
  48. O. Shafir, A. Keren, S. Megawa M. Ueda A. Amato C. Bains, Demonstrating multibit magnetic memory in the F e8 high-spin molecule by muon spin rotation, Phys.Rev. B 72, 092410 (2005).
  49. R.Ofer, S. Levy, A. Kanigel, and A. Keren, Charge-Inhomogeneity doping relations in YBa2Cu3Oy Detected by Angle Dependent Nuclear Quadrupole Resonance, Phys. Rev. B 73, 012503 (2006).
  50. A. Kanigel, A. Keren, In-plane hole density of cuprates; nuclear resonance study over the full doping range, Phys. Rev. B 74, 012505 (2006).
  51. A. Keren, A. Kanigel, and G. Bazalitsky, Evidence for two fluids in cuprate superconductors from a nuclear resonance study of (CaxLa1-x)(Ba1.75-xLa0.25+x)Cu3Oy, Phys. Rev. B 74, 172506 (2006).
  52. R. Ofer, G. Bazalitsky, A. Kanigel, A. Keren, J. S. Lord, and A. Amato, A magnetic analog of the isotope effect in cuprates, Phys. Rev. B 74, 220508(R)(2006).
  53. A. Keren, O. Shafir, E. Shimshoni, V. Marvaud, A. Bachschmidt and J. Long, Experimental Estimates of Dephasing Time in Molecular Magnets, Phys. Rev. Lett. 98, 257204 (2007).
  54. Yuval Lubashevsky and Amit Keren, Experimental investigation of the origin of the crossover temperature in cuprate superconductors via dc magnetic susceptibility, Phys. Rev. B 78, 020505(R) (2008).
  55. Rinat Ofer, Amit Keren, Omar Chmaissem and Alex Amato, Universal doping dependence of the ground-state staggered magnetization of cuprate superconductors, Phys Rev. B 78, 140508(R) (2008).
  56. Oren Ofer and Amit Keren, The symmetry of the spin Hamiltonian in herbertsmithite, a spin-1/2 kagome lattice, Phys Rev. B 79, 134424 (2009).
  57. O. Shafir and A. Keren, Electromagnetic radiation emanating from the molecular nanomagnet Fe8, Phys Rev. B 79, 180404(R) (2009).

 

2.2 Invited Papers

  1. A. Keren, Muons as probes of dynamical spin fluctuations: some new aspects, special issue on muon spectroscopy,J. Phys.: Condens.Matter 16, 1-16 (2004)..
  2. A. Keren, Stochastic Landau-Zener model, and experimental estimates of dephasing time in molecular magnets, Springer-Verlag, Milano, Italia.
  3. P. Carretta and A. Keren, NMR and mSR in frustrated magnets. Chapter in a book on frustrated magnets and arXiv:0905.4414.
  4. A. Keren, Evidence of magnetic mechanism for cuprate superconductivity,New J. Phys. 11, 065006 (2009)..

 

2.3 Submitted

  1. 1. M. Shai and A. Keren, Playing with orede parameters, Submitted to PRL.


2.4 In preparation

1.      R. Assa and A. Keren, Doping dependence of the electron's effective mass in 63Cu-enriched YBCO as determined by site resolved NQR.


3 Conferences

 
3.1 Invited lectures
 

  1. Spin dynamics in magnetic insulators, Muon spectroscopy in materials science, Oxford UK, 1995.
  2. Spin glass dynamics above Tg:a mSR study of AgMn,5th French solid state conference, Orleans France, 1996.
  3. Magnetic field time scaling relations and exotic spin correlation: a mSR study, The Annual Magnetic Resonance Meeting, Weizmann Institute, 1999.
  4. Magnetic field-time scaling relations and exotic spin correlations: a  mSR study of spin-glasses, The 8th international conference on muon spin resonance, Les Diableres, Switzerland, 1999.
  5. Frustration driven lattice distortion; an NMR investigation of Y2Mo2O7: Highly Frustrated Magnets 2000 Waterloo Canada, 2000.
  6. Superconducting-glass phase separation in the superconducting state of under-doped cuprates as detected by mSR: Minerva-ISF, Cfar Hamacabia, Israel 2001.
  7. Geometrically frustrated magnets, and the role of local dynamics: a mSR study, IPS Tel-Aviv, 2001.
  8. New frontiers in magnetism with high magnetic fields: High Magnetic Field mSR workshop, Zurich Switzerland, 2002.
  9. Frustration driven lattice distortion; an NMR investigation of Y2Mo2O7: Indo-Israeli, Jerusalem, Israel 2002.
  10. Dynamics at T-> 0 in half-integer isotropic high spin molecules, The 9th international conference on muon spin resonance, Virginia, U.S.A, 2002.
  11. Common energy scale for magnetism and superconductivity in underdoped cuprates: a mSR investigation of (CaxLa1-x)(Ba1.75-xLa0.25+x)Cu3OyHigh Tc workshop, Virginia U.S.A, 2002.
  12. Common energy scale for magnetism and superconductivity in underdoped cuprates, Minerva meeting, Blaubeuren, Germany 2003.
  13. Glass Transitions (dynamic aspects), Summer school on phase transitions, Zuoz Switzerland 2004.
  14. Common energy scale for magnetism and superconductivity in cuprates, Minerva meeting, Tel Aviv  2005.
  15. Detection of inhomogeneity-disorder correlation in YBa2Cu3Oyby angle dependent nuclear quadrupole resonance, International ICAM Workshop NMR/EPR of Correlated Electron Superconductors, Dresden, Germany 2005.
  16. Charge inhomogeneity disorder relations in YBa2Cu3Oydetected by angle dependent nuclear quadrupole resonance, IPS meeting Carmiel 2005.
  17. A quest for frustration driven lattice Distortion, HFM meeting, Osaka, Japan 2006.
  18. Isotropic High spin Molecules, training school on NMR, MRI, µSR and MÖssbauer techniques, Pavia, Italy 2006.
  19. Magnetic equivalent of the isotope effect in cuprates, Stripe06, Rome, Italy 2006.
  20. MuSR in Highly Frustrated Magnets, , the International Centre for Theoretical Physics in Trieste, Italy 2007.
  21. The origin of the pseudogap in high temperature superconductors, Minerva meeting, Cfar Ha Macabia Israel 2007
  22. Magnetic resonance in films, Annual meeting of the Israeli magnetic resonance, Technion Israel (given by Menahem Shai) 2007.
  23. Magnetic equivalent of the isotope effect in cuprates, Gordon Research conference, Les Diablerets, Switzarland 2007.
  24. Magnetic equivalent of the isotope effect in cuprates, High temperature superconductivity work shop, Aspen, U.S.A 2007.
  25. Magnetic equivalent of the isotope effect in cuprates and more experiments on correlated electrons, Moments and Multiplets program, KITP, Santa Barbara, U.S.A. 2007.
  26. Magnetic equivalent of the isotope effect in cuprates, MiCuO 2007, Parma, Italy.
  27. Magnetic equivalent of the isotope effect in cuprates, Stripe, Erich, Italy 2008.
  28. Coma-Ruga 2009, Intenational workshop on Nanomagnetism and Superconductivity, Barcelona, Spain 2009.
  29. Resonance techniques in Highly Frustrated Magnets, Slovenia, Feb 2010.

 

3.2 Contributed talks and posters

  1. Muon Spin Relaxation Measurements in Kagomé Lattice System SrCr8Ga4O19, mSR-93-Maui, Maui Hawaii, 1994.
  2. First order quantum-classical transition of the escape rate in the high spin molecule CrNi6: a mSR study, EPS Grenoble, France, 1998.
  3. Isotropic High Spin Molecules, The 8th international conference on muon spin resonance, Les Diableres, Switzerland, 1999 (presented by Zaher Salman).
  4. Isotropic High Spin Molecules, LT23 Hiroshima Japan (presented by Zaher Salman).
  5. Common energy scale for magnetism and superconductivity, LT23 Hiroshima Japan (presented by Amit Kanigel).
  6. Isotropic High Spin Molecules, Low Dimension Magnet conference, Florence Italy 2003.
  7. Multi Bit magnetic memory with the Fe8 molecule, Low Dimension Magnet conference, Florence Italy 2003 (presented by Oren Shafir).
  8. Multi Bit magnetic memory with the Fe8 molecule, ICM 2003 Rome Italy (presented by Oren Shafir).
  9. Extending the validity of the Uemura relation, ICM 2003 Rome Italy (presented by Amit Kanigel).
  10.  Charge Inhomogeneity in YBa2Cu3Oy Detected by Angle Dependent Nuclear Quadrupole Resonance, ICM 2003 Rome Italy (presented by Shahar Levi).
  11. A quest for frustration driven lattice distortion. HFM 2003, Grenoble France (presented by Eva Sagi).
  12. Common energy scale for magnetism and superconductivity, workshop on superconductivity 2004, Miami U.S.A (presented by Amit Kanigel).
  13. Manetope effect in cuprates, International conference on muon spin spectroscopy 2005, Oxford, U.K. (presented by Rinat Ofer).
  14. Magnetic equivalent of the isotope effect in cuprates, International ICAM Workshop NMR/E PR of Correlated Electron Superconductors, Dresden, Germany 2005.> ( presented by Rinat Ofer).
  15. Frustration Driven Lattice Distortion, Highly Frustrated Magnets workshop 2005, LaLond France (presented by Oren Ofer).


3.3 Refereed Papers in Conference proceedings.

  1. Mekata, N. Yaduchi, H. Kuriyama, T. Asano, K. Nagamine, A. Keren, L. P. Lr, G. M. Luke, W. D. Wu and Y. J. Uemura, mAR Study of Two-Dimentional Antiferromagnets, Delaf Type Compounds, Hyp. Int. 78,  423-427 (1993).
  2. Y. J. Uemura, A. Keren, L. P. Le, G. L. Luke, and W. D. Wu, mSR Studies in Frustrated and/or Low-Dimensional Spin Systems, Hyp. Int. 85, 133-144 (1994).
  3. A. Keren, L. P. Le, G. L. Luke, W. D. Wu, Y. J. Uemura, Y. Ajiro, T. Asano, H. Kuriyama, M. Mekata and H.Kiruchi, Muon Spin Relaxation Measurements in Kagomé Lattice System SrCr8Ga4O19, Hyp. Int. 85,  181-186 (1994).
  4. A. Keren, Dynamic Spin Relaxation Processes of m+ in an Antiferromagnet, Hyp. Int. 85,  281-286 (1994).
  5. L. P. Le. A. Keren, G. L. Luke, W. D. Wu, Y. J. Uemura, W. S. Jenks, and R. Breslow, mSR Studies in an I2-doped Phenylene-Diamine Polymer, Hyp. Int. 85,  287-292 (1994).
  6. A. Keren, L. P. Le, G. L. Luke, W. D. Wu, and Y. J. Uemura, Explaining m+ Spin-Lattice Relaxation in MnF2, below TN, By Scattering Function, Hyp. Int. 85,  363-368 (1994).
  7. G. L. Luke, A. Keren, L. P. Le, Y. J. Uemura, W. D. Wu, D. Bonn, L. Taillefer, J. D. Garrett, Y. Onuki, Muon Spin Relaxation in Heavy Fermion Systems, Hyp. Int. 85,  397-409 (1994).
  8. W. D. Wu, A. Keren, L. P. Le, G. L. Luke, B. J. Sternlieb, Y. J. Uemura, N. Sato, T. Komatsubara, and G. P. Meisner, mSR Studies in the Heavy Fermion Systems UNi2Al3, UPd2Al3, and U2PtC2, Hyp. Int. 85, 425-430 (1994).
  9. W. D. Wu, A. Keren, L. P. Le, G. L. Luke, B. J. Sternlieb, Y. J. Uemura, D. C. Johnston, B. K. Cho, and P.Gehring, Magneticc Penetration Depth in V3Si and 2O4 Measured bmSR, Hyp. Int. 86, 615-621 (1994).
  10. A. Keren, Simulation of spin dynamics on kagomé and square lattices, JMMM 140-144, 1493-1494 (1995).
  11. A. Keren, K. Kojima, L. P. Le, G. L. Luke, W. D. Wu, Y. J. Uemura, S. Tajima and S. Uchida, Muon-Spin-Rotation Measurements in the ``Infinite-Chain'' Ca2CuO3, JMMM 140-144, 1641-1642 (1995).
  12. I. Mirebeau, M. Hennion, M. J. P. Gingras, A. Keren, K. Kojima, M. Lankin, G. M. Luke, B. Nachumi, W. D. Wu, Y. J. Uemnra, I. A. Campbell, and G. D. Morris, Depolarization in reentrant spin glasses: A comporison between neutron and muon probels, Hyp. Int. 105, 343-348 (1997).
  13. A. Keren and G. Bazalitsky, Muon polarization in the presence of exotic spin correlations, Physica B 289-290, 205-208 (2000).
  14. A. Keren, G. Bazalitsky, P. Mendels, I. Campbell and J. Lord, Magnetic field-time scaling relations and exotic spin correlations: a  mSR study of spin-glasses, Physica B 289-290, 202-204 (2000).
  15. Zaher Salman, Amit Keren, Philippe Mendels, Ariane Scuiller, and Michel Verdaguer, Quantum fluctuations of the magnetization in high spin molecules - a mSR study,  Physica B 289-290, 106-109 (2000).
  16. Z. Salman, A. Keren, S. Megeawa, M. Ueda, O. Shafir, B. Barbara, C. Baines, Probing magnetic quantum tunneling in Fe8 with muons, Physica B 326, 480-483 (2000).


3.4 Participation in organizing conferences

  1. Israel Physical society meeting, Technion, May-11 2000, organizing the magnetism and superconductivity session.
  2. International Conference on Muon Spin Spectroscopy, Oxford, U.K. 2005.
  3. Highly Frustrated Magnets, LaLond, France 2005.