Conference presentations

 

 

 

Keynote Talk

 

1.          Optically Induced Ultrafast Magnetization Dynamics in Ferromagnetic nanostructures, A. Barman, IUMRS-ICYRAM Conference, Singapore, 1-6 July 2012.

 

Invited Talks

2.       All-optical Excitation and Detection of Spin Waves in Two Dimensional Magnonic Crystals, A. Barman, 6th India-Singapore Joint Physics Symposium, IIT Kharagpur, 25-27 Feb., 2013.

3.       Optically Induced Ultrafast Spin Dynamics in Ferromagnetic Nanostructures, A. Barman, Kolkata-Moscow symposium, S. N. Bose Centre, Kolkata, 22-23 Jan., 2013

4.          Optically Induced Ultrafast Magnetization Dynamics in Two-Dimensional Ferromagnetic Nanodot Lattices, A. Barman, 57th DAE Solid State Physics Symposium, IIT Mumbai, 3-7 Dec. 2012.

5.          All-Optical excitation and detection of spin dynamics in two dimensional ferromagnetic nanodot lattices, A. Barman, The 42ndSpecial Meeting of Special Session for Spin electronics, Magnetic Society of Japan, 9-10 Oct. 2012.

6.          Ultrafast magnetization dynamics in exchange coupled magnetic multilayers, A. Barman, The 42ndSpecial Meeting of Special Session for Spin electronics, Magnetic Society of Japan, 9-10 Oct. 2012.

7.          Experimental Studies of Magnetization Processes in Magnetic Nanostructures and their Applications, A. Barman, 41st Refresher Course in Experimental Physics, organized by IAS, Bangalore, INSA, Delhi, NAS, Allahabad, St. Xavier’s college, Kolkata, 14th Sep, 2012.

8.          All-optical excitation and detection of spin dynamics in magnetic nanostructures, A. Barman Department of Physical Sciences Seminar, IISER Kolkata, 4 Apr. 2012.

9.          All-optical excitation and detection of spin dynamics in 1-D and 2-D magnonic crystals, A. Barman, India Singapore Joint Physics Symposium, IIT Delhi, 20-22 Feb, 2012.

10.      Ultrafast magnetization dynamics in two-dimensional arrays of magnetic nanostructures, A. Barman,  Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

11.      Laser induced ultrafast spin dynamics in magnetic multilayers and nanomagnets arrays, A. Barman, FNSCMPLA 2012, University of Burdwan, 6-7 Mar. 2012

12.      All-optical excitation and detection of spin waves in magnetic nanostructures, A. Barman, C. K. Majumdar Memorial Workshop on Condensed Matter Physics, IACS, Kolkata, 11 Nov. 2011.

13.      All-optical and spin torque induced dynamics in 1-D and 2-D magnonic crystals, A. Barman, Magnetic Phase Transitions and Transformations, Kolkata, 5-9 Aug. 2011.

14.      Ultrafast magnetization dynamics in 1-D and 2-D magnonic crystals, A. Barman, MAGMA 2011, S. N. Bose national Centre for Basic Sciences, Kolkata, 24-25 Jan, 2011.

15.      Magnetization processes in magnetic nanostructures and their applications, A. Barman, 5th DST school on Nanoscience and Nanotechnology, Bangalore, 17-23 Jan 2011.

16.      Ultrafast Magnetization Dynamics in Magnetic Multilayers and nanomagnet Arrays, A. Barman, JST-DFG Workshop, Kaiserslautern, Germany, 4-6 Oct. 2010.

17.      Ultrafast Magnetization Dynamics in Magnetic Multilayers and Coupled Magnetic Vortices, A. Barman, Recent Trend in Condensed Matter Physics, IACS, Jadavpur, Kolkata, 3rd Dec. 2010.

18.      Nanoscale Magnonics, A. Barman, Nanomagnetism Workshop, LNMIIT, Jaipur, Feb. 6, 2010.

19.      Spin Dynamics at the nanoscale: excitation, detection and control, A. Barman, JNC Research Conference "Physics of New Materials", Kolkata, Jan 16-18, 2010.

20.      Investigation of nanomagnet dynamics by time-resolved Kerr microscopy, A. Barman, JST-DFG workshop, RIKEN, Saitama, Japan, Oct. 1-2, 2009.

21.      Ultrafast excitation, detection and control of magnetization dynamics in single and arrays of nanomagnets, A. Barman, Magnonics: from fundamentals to applications, MPI, Dresden, 2-7th Aug. 2009.

22.      Ultrafast spin dynamics of nanomagnets, A. Barman, S. N. Bose National Centre for Basic Sciences, Aug. 4th, 2008.

23.      Ultrafast magnetization dynamics of nanomagnets, A. Barman, Indo-Japan workshop on novel magnetic ordering in nanostructured materials, University of Tokyo, Tokyo, 10-11th June, 2008.

24.      Time-resolved imaging of femto and picosecond dynamics of nanomagnets, A. Barman, Workshop on Laser spectroscopy and Nanophotonics, IIT Delhi, Mar. 7-8 (2008).

25.      Ultrafast nanomagnets and their coherent control: future perspective, A. Barman, Raman Research Institute, Bangalore, Mar. 2007.

26.      Ultrafast nanomagnets and their coherent control: future perspective, A. Barman, Indian Association for the Cultivation of Science, Calcutta, Dec. 2006.

27.      Ultrafast nanomagnets and their coherent control. A. Barman, School of Physics, University of South Carolina, Columbia, USA, summer seminar 2006.

28.      Ultrafast nanomagnets and their coherent control. A. Barman, School of Physics, University of California Santa Cruz, summer 2006.

29.      Imaging and coherent control of picosecond magnetization dynamics in magnetic data storage devices. A. Barman, School of Engineering, University of California, Santa Cruz, USA, summer 2005.

30.      Imaging and coherent control of picosecond magnetization dynamics in magnetic nanostructures. A. Barman, University of Southampton, UK, 6th June 2005.

31.      Imaging ultrafast magnetization dynamics using time-resolved scanning Kerr effect microscopy. A. Barman. ANUMOCP XIV –28th May 2004 at the University of Nottingham.

32.      Imaging Picosecond magnetisation dynamics using time-resolved scanning Kerr effect microscope. A Barman, Semiconductor Group Seminar, School of Physics, University of Exeter, 2003.

33.      Magneto-Optical Pump-Probe measurements of ultrafast magnetic processes. A Barman, R. Wilks, V. V. Kruglyak, and R. J. Hicken. Magnetism Network Workshop at Leeds, UK from 17th-19th June 2002.

34.      Colossal magnetoresistive manganites and cobaltates, A. Barman, Invited seminar, Indian Association for the Cultivation of Science, summer 1999.

35.      Giant Magnetoresistance in La0.8Sr0.2FexCo1-xO3 (0.025 < x < 0.3). A. Barman, M. Ghosh, S. Biswas, S. K. De and S. Chatterjee. Condensed Matter Days at Visvabharati University, India, 1997.

 

Contributed Talks

36.   Influence of Lattice Symmetry on the Magnonic Spectra in Magnetic Nanodot Lattices, S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, S. Sugimoto, Y. Fukuma,  Y.Otani and A. Barman, 12th Joint MMM/Intermag Conference, Chicago, USA, 14-18 Jan., 2013.

37.      Influence of Lattice Symmetry on the Magnonic Spectra in Magnetic Nanodot Lattices, S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, S. Sugimoto, Y. Fukuma,  Y.Otani and A. Barman, International Conference of the Asian Union of Magnetics Society (ICAUMS) 2012, Nara, Japan, Oct. 2-5 2012.

38.      Optically Induced Tunable Magnetization  Dynamics in Nanoscale Cobalt Antidot Lattice, R. Mandal, S. Saha, D. Kumar, S. Barman, S. Pal,  K. Das, A. K. Raychaudhuri, Y. Fukuma, Y. Otani and A. Barman, The 19th International Conference on Magnetism, Busan, Korea, July 8-13, 2012.

39.      Dispersion of spin-waves in antidot waveguides: plane wave calculations and micromagnetic simulations, J. W. Kłos, D. Kumar, J. Romero-Vivas, M. Krawczyk, and A. Barman, Advanced Electromagnetics Symposium, Paris, France, 16-19 April, 2012.

40.  Anisotropy in collective precessional dynamics in arrays of Ni80Fe20 nanoelements, B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, Y. Fukuma, Y. Otani, S. Sugimoto and A. Barman, 56th MMM Conference, Scottsdale, Arizona, 30 Oct. – 3 Nov. 2011

41.  Transition from a collective to non-collective precessional dynamics in nanomagnet arrays with varying areal density, B. Rana, S. Pal, Y. Fukuma, Y. Otani and A. Barman, IEEE International Magnetics Conference, April 25-29, 2011, Taipei, Taiwan.

42.  Correlation between perpendicular magnetic anisotropy and Gilbert damping in [Co/Pd]8 multilayers, S. Pal, B. Rana, O. Hellwig, T. Thomson and A. Barman, IEEE International Magnetics Conference, April 25-29, 2011, Taipei, Taiwan.

43.  Proposal of a standard micromagnetic problem: calculation of spin wave dispersion in a nanoscale magnonic waveguide, D. Kumar, A. Barman, M. Dvornik, O. Dmytriiev, V. V. Kruglyak, G. Venkat, A. Prabhakar, M. Krawczyk, M. Mruczkiewicz, M. Franchin, and H. Fangohr, IEEE International Magnetics Conference, April 25-29, 2011, Taipei, Taiwan.

44.  Ultrafast magnetization dynamics in nanomagnet arrays with varying areal density, B. Rana, S. Pal, Y. Fukuma, Y. Otani and A. Barman, National Seminar on Nanomaterials and their Applications, ISM Dhanbad, 10-11 Feb. 2011.

45.  Tunable magnonic frequency and damping in [Co/Pd]8 multilayers with variable Co layer thickness, National Seminar on Nanomaterials and their Applications, ISM Dhanbad, 10-11 Feb. 2011.

46.  Gyrotropic mode splitting in pair of magnetostatically coupled permalloy disks in an ordered array, A. Barman, S. Barman, T. Kimura, Y. Fukuma and Y. Otani, Progress In Electromagnetics Research Symposium (PIERS) 2010, Cambridge, MA, USA, July 2010.

47.  Simulation studies of propagation of local magnetic excitation in one dimensional chains of nanomagnets, S. Barman, A. Barman, Y. Fukuma and Y. Otani, Progress In Electromagnetics Research Symposium (PIERS) 2010, Cambridge, MA, USA, July 2010.

48.  Dynamics of dimensional chains of magnetic vortices in response to local and global excitations, S. Barman, A. Barman and Y. Otani, 11th Joint MMM-Intermag Conference, Washington, D.C., USA, January 2010.

49.  Magnetization reversal dynamics in clusters of Ni nanoparticles, B. Rana, M. Agrawal, S. Pal and A. Barman, 11th Joint MMM- Intermag Conference, Washington, D.C., USA, January 2010.

50.      Coherent suppression of magnetization precession in presence of spin waves in a Ni81Fe19 microwire, A. Barman, T. Kimura, Y. Otani & Y. Fukuma IEEE International Magnetics Conference (INTERMAG2009), Sacramento, USA, May 2009.

51.      Bench-top time-resolved magneto-optical Kerr magnetometer, A. Barman, T. Kimura, Y. Otani, Y. Fukuma, K.Akahane, S.Meguro & S.Sugasawara, IEEE International Magnetics Conference (INTERMAG2009), Sacramento, USA, May 2009.

52.      Structural and magnetic properties of electrodeposited Co nanowire arrays, S. Sharma, A. Barman, M. Sharma, L. R. Shelford, V. V. Kruglyak and R. J. Hicken IEEE International Magnetics Conference(INTERMAG2009), Sacramento, USA, May 2009.

53.      A. Barman, “Ultrafast spin dynamics in nanopatterned magnetic multilayer arrays“, ICMM 2007, SINP, Kolkata, Dec 11-16 (2007).

54.      A. Barman, S.Wang, J. Maas, A.R. Hawkins, S. Kwon and H. Schmidt, "Size (aspect ratio) dependent damping of precessional dynamics in individual single domain nanomagnets", 10th Joint Intermag/MMM Conference, Baltimore, MD, Jan 7-11 (2007).

55.      S.Wang, A. Barman, J. Maas, A.R. Hawkins, S. Kwon and H. Schmidt, "Demonstration of ultra-high MOKE sensitivity for nanomagneto- optics using dual layer nanofabrication process", 10th Joint Intermag/MMM Conference, Baltimore, MD, Jan 7-11 (2007).

56.      A. Barman, S.Wang, O. Hellwig, E. Dobisz, D. Kercher, E. Fullerton and H. Schmidt, "Size dependent precessional dynamics in [Co/Pd]8 patterned nanomagnet arrays", 10th Joint Intermag/MMM Conference, Baltimore, MD, Jan 7-11 (2007).

57.      A. Barman, S.Wang, O. Hellwig, A. Berger, E. Fullerton and H. Schmidt, "Ultrafast magnetization dynamics in high perpendicular anisotropy [Co/Pt]n multilayers.", 10th Joint Intermag/MMM Conference, Baltimore, MD, Jan 7-11 (2007).

58.      S.Wang, A. Barman, J. Maas, A.R. Hawkins and H. Schmidt, "Thickness dependence of ultrafast magnetization dynamics in Nickel films", 10th Joint Intermag/MMM Conference, Baltimore, MD, Jan 7-11 (2007).

59.      Femtosecond laser induced magnetization dynamics in Co-Pt multilayers, A. Barman, S. Wang, A. Berger, and H. Schmidt, APS March meeting, Baltimore, MD, USA, March 2006.

60.      Femtosecond laser induced magnetization dynamics in single nanomagnets, A. Barman, et al, Intermag 2006, San Diego, CA, USA, May 2006.

61.      Precessional dynamics in micro-arrays of nanomagnets. V. V. Kruglyak, A. Barman, R. J. Hicken, J. R. Childress, and J. A. Katine. 49th Conference on Magnetism and Magnetic Materials (MMM04), Nov. 7-11, 2004, Jacksonville, Florida.

62.     Dependence of anisotropy and damping on shape and aspect ratio in micron sized Ni81Fe19 elements. A. Barman, V. V. Kruglyak, R. J. Hicken, J. Scott, A. Kundrotaite, and M. Rahman. 9th Joint MMM-Intermag Conference, Anaheim, California, January 5-9 2004.

63.      Shape dependent anisotropy and damping of picosecond magnetization dynamics in micron sized Ni81Fe19 elements. A. Barman, V. V. Kruglyak, R. J. Hicken, A. Kundrotaite and M. Rahman. International Conference of Magnetism, Rome, 27th July – 01st Aug. 2003.

64.      Observation of Ultrafast Magnetic Processes by Time Resolved Scanning Kerr Effect Microscopy. A. Barman, V. V. Kruglyak, S. Ladak, R. J. Hicken, A. Kundrotaite and M. Rahman. Advances in Microscopy Meeting, Institute of Physics, London,13th December 2002.

65.      Picosecond magnetization dynamics of micron sized thin Ni81Fe19 elements observed by time resolved scanning Kerr microscopy. A. Barman, V. V. Kruglyak, R. J. Hicken, A. Kundrotaite and M. Rahman. 2nd European Workshop on Innovative Mass Storage Technologies at University of Exeter, UK, 2002.

 

Poster

66.      Spin Wave Modes in Cross Shaped Magnetic Nanoelements, B. K. Mahato, B. Rama, R, Mandal, D. Kumar, S. Barman, S. Sugimoto, Y. Fukuma, Y. Otani and A. Barman,  12th Joint MMM/Intermag Conference, Chicago, USA, 14-18 Jan., 2013.

67.      Magnonic Spectra in Defective Ni80Fe20 Antidot Lattices with Varying Lattice Constants: A Simulation Study, R. Mandal, S. Saha, D. Kumar and A. Barman, 12th Joint MMM/Intermag Conference, Chicago, USA, 14-18 Jan., 2013.

68.      The Influence of Structural Changes on the Spin Wave Spectra of Periodic Antidot Wire, J. W. Klos, M. Krawczyk, D. Kumar, B. Rana and A. Barman, 12th Joint MMM/Intermag Conference, Chicago, USA, 14-18 Jan., 2013.

69.      Effect of Breaking the Axial Symmetry on the Magnonic Band Structure of an Antidot Spin Wave Waveguide, D. Kumar, J. W. Klos, B. Rana, M. Krawczyk and A. Barman,  12th Joint MMM/Intermag Conference, Chicago, USA, 14-18 Jan., 2013.

70.      Transition from collective to non collective regime in the picosecond magnetization dynamics of 50 nm permalloy dot arrays, B. Rana, D. Kumar, S. Barman, S. Pal, Y. Fukuma, Y. Otani, and A. Barman, International Conference of the Asian Union of Magnetics Society (ICAUMS) 2012, Nara, Japan, Oct. 2-5 2012.

71.      Micromagnetic study of the effect of magnetic defects surroundings the antidots in permalloy antidot lattices with varying lattice constants, R. Mandal, D. Kumar and A. Barman, International Conference of the Asian Union of Magnetics Society (ICAUMS) 2012, Nara, Japan, Oct. 2-5 2012.

72.      Detection of picosecond magnetization dynamics of 50 nm magnetic dots down to the single nanodot regime, B. Rana, D. Kumar, S. Barman, S. Pal, Y. Fukuma, Y. Otani, and A. Barman, The 19th International Conference on Magnetism (ICM2012), Busan, Korea, July 8-13, 2012.

73.      Influence of exchange spring behaviour on the spin wave dynamics of the FePt/FeNi bilayers with varying FeNi thickness, S. Pal, S. Barman, O. Hellwig, D. Polley and A. Barman, Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

74.      Tunable high frequency magnonic spectra in two dimensional in two dimensional arrays of nanoscale magnetic antidotes, R. Mandal, S. Saha, D. Kumar, S. Barman, S. Pal, K. Das, A. K. Raychaudhuri, Y. Fukuma, Y. Otani and A. Barman, Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

75.      Spin wave dynamics in 2D artificial nanomagnetic lattices: the effect of lattice symmetry, S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, Y. Fukuma, S. Sugimoto, Y. Otani, and A. Barman,  Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

76.      Normal modes of magnetization dynamic of square array of cross shaped magnetic dots, B. K. Mahato, B. Rana, R. Mandal, D. Kumar, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman, Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

77.      Micromagnetic Simulations of Domain Wall Dynamics in Ferromagnetic Nanostripe, A. Ganguly, A. Barman and S. Barman, Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

78.      Ultrafast Spin Dynamics in 2-D Nanoscale Magnonic Crystals: Anisotropy in Collective Modes, B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman, Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

79.      Terahertz emission from [Co/Pd]8 multilayers associated with laser induced ultrafast demagnetization, D. Polley, S. Pal, O. Hellwig, R. K. Mitra and A. Barman,  Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

80.      The Effect of Edge Pinning on the Spectrum of Spin Waves in Magnonic Antidot Waveguides, Dheeraj Kumar, J. W. Klos, J. Romero-Vivas, M. Krawczyk and A. Barman, Advanced and Functional Materials, SNBNCBS, Kolkata, 1-2 Mar. 2012.

81.  Micromagnetic simulation of current induced oscillatory motion of vortex domain walls in notched ferromagnetic nanostripes, S. Barman, A. Ganguly and A. Barman, ICONSAT, Hyderabad, Jan. 20-23, 2012.

82.  Time-resolved magnetization dynamics in magnetic multilayers with high perpendicular magnetic anisotropy, S. Pal, B. Rana, S. Saha, R. Mandal, O. Hellwig, T. Thomson, J. Romero-Vivas, S. Mamica, J. W. Klos, M. Mruczkiewicz, M. Krawczyk and A. Barman, ICONSAT, Hyderabad, Jan. 20-23, 2012.

83.  Ultrafast magnetization dynamics in 2-D nanoscale magnonic crystals: anisotropy in collective modes, B. Rana, D. Kumar, S. Barman, S. Pal, R. Mandal, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman,  ICONSAT, Hyderabad, Jan. 20-23, 2012.

84.  Time-resolved measurement of spin wave spectra in {Co(t)/Pt(7Å)]n multilayers S. Pal, B. Rana, S. Saha, R. Mandal, O. Hellwig, J. Romero-Vivas, S. Mamica, J. W. Klos, M. Mruczkiewicz, M. Krawczyk, and A. Barman, 56th MMM Conference, Scottsdale, Arizona, 30 Oct. – 3 Nov. 2011

85.  Numerical calculation of the dispersion of magnon waves in different kinds of magnonic crystals, D. Kumar, O. Dymitriiev and A. Barman, IEEE International Magnetics Conference, April 25-29, 2011, Taipei, Taiwan.

86.  Competing magnetic anisotropies in Co nanowires arrays, S. Pal, S. Saha, D. Polle and A. Barman, IEEE International Magnetics Conference, April 25-29, 2011, Taipei, Taiwan.

87.  Magnetic shape anisotropy in chemically synthesized Ni nanochains, B. Rana, A. Ganguly and A. Barman, IEEE International Magnetics Conference, April 25-29, 2011, Taipei, Taiwan.

88.     The effect of magnetic nonuniformity on exchange and magnetostatic spin-waves in layered nanostructures, S. Mamica, M. Krawczyk, and A. Barman,  MML, Berkley, 2010.

89.     Time-resolved observation of gyration mode splitting in a magnonic vortex lattice, A. Barman, S. Barman, T. Kimura, Y. Fukuma and Y. Otani, ICMM, Kolkata, 25-29 Oct. 2010.

90.     Magnetization reversal in Ni nanoclusters and naochains of different geometries, B. Rana, M. Agrawal and A. Barman, ICMM, Kolkata, 25-29 Oct. 2010.

91.     Magnetization dynamics in single nanomagnets of varying aspect ratios, S. Pal, D. Kumar and A. Barman, ICMM, Kolkata, 25-29 Oct. 2010.  

92.      Magnetization reversal in clusters of single domain Ni nanoparticles, Bivas Rana, Milan Agrawal, Semanti Pal and A. Barman, JNC Research Conference "Physics of New Materials", Kolkata, Jan 16-18, 2010.

93.      Tunable magnonic spectra in cobalt nanohole arrays: effect of density, symmetry and defects, Dheeraj Kumar and A. Barman, JNC Research Conference "Physics of New Materials", Kolkata, Jan 16-18, 2010.

94.      Picosecond Dynamics of Individual Cylindrical Nanomagnets with Varying Aspect Ratio: Simulation Study, Semanti Pal and A. Barman, JNC Research Conference "Physics of New Materials", Kolkata, Jan 16-18, 2010.

95.      Magnetization reversal dynamics of clusters of Ni nanoparticles, M. Agrawal, B. Rana and A. Barman, JNC Research Conference "Physics of New Materials", Kolkata, Jan 16-18, 2010.

96.      Magnetic Nanowires: fabrication and static and dynamic magnetic properties,   Sandeep Sharma, Rajmani Gaur, Manish Sharma and Anjan Barman, L. R. Shelford, U. Al-Zarah, V. V. Kruglyak and R. J. Hicken, Nano Sensors 2008, IIT Delhi, 22 – 23 December 2008, Delhi.

97.      Optical pulse shaping of a non-collinear optical parametric amplifier (NOPA) using an acousto-optic programmable dispersive filter (AOPDF) with dispersion self correction. A. Barman and B. J. Whitaker, The annual conference of the Spectroscopy Dynamics Interest Group of the RSC Faraday Division, University of Leicester, UK, 19-21 Dec, 2004

98.      Dependence of spatial coherence in coherent suppression of magnetization dynamics upon aspect ratio in Ni81Fe19 microdots. A. Barman, V. V. Kruglyak, R. J. Hicken, J. Scott, and M. Rahman. 49th Conference on Magnetism and Magnetic Materials (MMM04), Nov. 7-11, 2004, Jacksonville, Florida.

99.      Use of microscale coplanar striplines with indium tin oxide windows in optical ferromagnetic resonance measurements  P. S. Keatley, V. V. Kruglyak, A. Barman, S. Ladak, R. J. Hicken, J. Scott, and M. Rahman. 49th Conference on Magnetism and Magnetic Materials (MMM04), Nov. 7-11, 2004, Jacksonville, Florida.

100.   Time domain study of spin excitations in a magnetic trilayer. A. Barman, V. V. Kruglyak, R. J. Hicken, C. H. Marrows, M. Ali, A. T. Hindmarch, and B. J. Hickey. International Conference of Magnetism 27th July – 01st Aug. 2003.

101.   Investigation of anisotropy, damping and coherence of magnetization dynamics in   micron sized square Ni81Fe19 element. A. Barman, V. V. Kruglyak, R. J. Hicken, A. Kundrotaite and M. Rahman, Cond. Matt. and Mater. Phys. 2003, Queens Univ., Belfast, 6-9 April 2003.

102.   Characterization of a Py/Cu/Co/IrMn spin valve by optical pump-probe spectroscopy.          

103.   Barman, V. V. Kruglyak, R. J. Hicken, C. H. Marrows, M. Ali, A. T. Hindmarch, and B. J. Hickey. Cond. Matt. and Mater. Phys. conference, Brighton, UK, 7th-11th April 2002.

104.   Investigation of a series of Py/Cu/Co/IrMn spin valves by optical ferromagnetic resonance.     A. Barman, V. V. Kruglyak, R. J. Hicken, C. H. Marrows, M. Ali, A. T. Hindmarch, and B. J. Hickey. Second European Workshop on Innovative Mass Storage Technologies at University of Exeter, UK, 2002.

105.   Electrical Properties of La0.6Re0.1Ca0.3MnO3 (Re = Pr, Sm, Gd, Dy) at Low Temperature.      A. Barman et al. DAE Solid State Physics symposium, Kochi, India, 1997.

106.   Effect of substitution of Y in Giant Magnetoresistive La.7Sr.3MnO3 system. A. Barman et al. DAE Solid State Physics symposium, Kochi, India, 1997.

107.   Crossover from Mott to Efros-Shklovskii Variable Range Hopping Conductivity in Conducting Polyaniline. M. Ghosh, A. Barman, S. K. De and S. Chatterjee. Materials Research Society of India, Madras Chapter, I.I.Sc., Bangalore, India, 1996.

108.   Giant Magnetoresistance in La0.8Sr0.2FexCo1-xO3 (0.025 < x < 0.3). A. Barman, M. Ghosh, S. Biswas, S. K. De and S. Chatterjee. Materials Research Society of India, Madras Chapter, I.I.Sc., Bangalore,1996.

109.   Giant Negative Magnetoresistance in La-Mn-O system. A. Barman, M. Ghosh, A. Das, S. K. De and S. Chatterjee. Mater. Res. Soc. of India, Bangalore Chapter: I.I.Sc., Bangalore, 1996.

110.   Electrical and Magnetic transport properties of La1-xBaxCoO3. A. Barman, M. Ghosh, S. K. De and S. Chatterjee. Fifteenth National Symposium on Cryogenics, New Delhi, 1995.

111.   Electrical conductivity of HCl doped polyaniline at low temperature. M. Ghosh, A. Barman, S. K. De and S. Chatterjee. 15th National Symposium on Cryogenics, New Delhi, India, 1995.

112.   Resistivity and Magnetoresistance studies on A15 V3Ge, Nb3Ir and Ti3Ir compounds at low temperature. M. Ghosh, A. Barman and A. K. Meikap. DAE Solid State Physics Symposium, Jaipur, India, 1994.

113.   Magnetoconductance of Cl- doped polyaniline at low temperature. A. Barman, M. De and S. K. De. DAE Solid State Physics Symposium, Jaipur, India, Dec 27 - 31, 1994.

 

 

 

 

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