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Prof. K. Sethupathi 's Profile


DESIGNATION

CURRENT RESEARCH INTEREST
 
Professor



Low Temperature Physics, Superconductivity
GROUP
PERSONAL HOME PAGE
Low Temperature Physics
 
   Recent Publications :
 
  1. Rabindra Nath Mahato, K. Sethupathi V. Sankaranarayanan, K. Kamala Bharathi, R. Nirmala, A. K. Nigam and S. K. Malik 
    Magnetic and magnetoresistive properties of double perovskite oxides RE-SrMnCoO6 (RE-Nd,La) 
    IEEE transactions on magnetics, (In press)  

  2. Rabindra Nath Mahato, K. Kamala Bharathi,K. Sethupathi V. Sankaranarayanan, R. Nirmala, A.K. Nigam and Jagat Lamsal 
    Magnetic, transport and magnetocaloric properties of double perovskiteoxide LaCaMnCoO6. 
    Journal of Applied Physics, Vol. 105, Page 07A908(2009). 

  3. K. Mohan Kant, K. Sethupathi and M.S. Ramachandra Rao 
    Tuning the magnetization dynamics of silica-coated Fe3O4 core-shell nanoparticles by shell thickness control 
    Journal of applied Physics, 103, 07D 501(2008)

  4. K. Mohan Kant, K. Sethupathi and M.S. Ramachandra Rao 
    Role of oxide barrier in inter granular tunnel junctions: An enhanced magnetoresistance in SiO2 and ZnO coated Fe3O4 nanoparticle compacts. 
    Journal of applied Physics, 103, 07F 318(2008)  

  5. R. Venkatesh, M. Pattabiraman, K. Sethupathi,G. Rangarajan, S. Angappane and J.G. Park 
    Tricritical point and magnetocaloric effect of Nd1−xSrxMnO3 
    Journal of applied Physics, 103, 07B 319(2008) 

  6. David Main Waring, P. Murugaraj, Nelson Mora- Huertas and K. Sethupathi 
    Enhanced electro mechanical response of nonpercolating polymer-nanoparticle composite films 
    Applied Physics Letters, 92,253303(2008) 

  7. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu 
    Field emission from carbon nanotubes grown on a graphitized carbon fabric compared with 
    the same fabric with a spin coating of nanotubes 
    Carbon, 46,1656-1663(2008)

  8. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu 
    Electron field emission properties of conducting polymer coated multi walled carbon nanotubes 
    Applied Surface Science, 254, 6770- 6774(2008)

  9. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu 
    Synthesis and Hydrogen adsorption properties of carbon nanotubes 
    International Journal of Hydrogen Energy, 33, 381-386(2008)

  10. R.B. Rakhi, K. Sethupathi and S. Ramaprabhu 
    Synthesis and field emission properties of polymer/metal dispersed multi walled carbon nanotubes. 
    Nanotrends, 5,1-9(2008)

  11. R.B. Rakhi, A. Leela Mohana Reddy, MM Shaijumon, K. Sethupathi and S. Ramaprabhu 
    Electron field emitters based on multiwalled carbon nanotubes decorated with nanoscale metal clusters 
    J. Nanopart. Res, 101, 179-189 (2008)

  12. C. Krishnamoorthy, K. Sethupathi and V. Sankaranarayanan 
    Synthesis of single phase Ce doped nanocrystalline LaMnO3 
    Materials Letters, 61, Issues 14-15, 3254-3257, (2007) 

  13. R. Nirmala, V. Sankaranarayanan, K. Sethupathi, A. V. Morozkin, Amish G. Joshi and S. K. Malik, 
    Magnetic and Electrical transport properties of DyxGd5-xSi2Ge2 (x = 0.0, 1.5, 2.5, 3.0, 3.5, 4.5 and 5.0) Compounds” 
    Journal of Magnetism and Magnetic Materials, 309, 212, (2007)

  14. R. Venkatesh, M. Pattabiraman,K. Sethupathi, S. Narayana Jammalamadaka and G. Rangarajan 
    Enhanced magnetocaloric effect in single crystalline Nd0.5Sr0.5MnO3 
    Journal of applied Physics 101, 1 (2007) ( In press)

  15. C. Krishnamoorthy, K. Sethupathi, V. Sankaranarayanan, R. Nirmala and S.K. Malik 
    Magnetic and magnetotransport properties of Ce doped nanocrystalline LaMnO3 
    Journal of Alloys and Compounds,  438, Issues 1-2,  Pages 1-7 (2007)

  16. S. Angappane, M. Pattabiraman, G. Rangarajan, K. Sethupathi , Babu Varghese and V.S Sastry 
    ESR study of spin-lattice correlated clusters in single crystalline Nd0.7Sr0.3MnO3  
    J. Phys. Condens. Matter, 19, 036207 (16 pp) (2007)

  17. R. Venkatesh, K. Sethupathi, M. Pattabiraman and G. Rangarajan 
    Magnetocaloric effect in single-crystalline Nd1−xSrxMnO3 (x =0.3, 0.5)  
    Journal of Magnetism and Magnetic Materials 310, 2, Part 3, 2813-2814, (2007) 

  18. C. Krishnamoorthy, K. Sethupathi, V. Sankaranarayanan ,R. Nirmala and S. K. Malik
    Magnetic and Magnetoresistivity Properties of Nanocrystalline Nd0.7Sr0.3MnO3
    Journal of Magnetism and Magnetic Materials308, Issue 1, 28 - 34 (2007)

  19. C. Krishnamoorthy, K. Sethupathi, V. Sankaranarayanan. R. Nirmala and S. K. Malik
    Particle size effect on magnetotransport properties of nanocrystalline Nd0.7Sr0.3MnO3
    Journal of Nanoparticle Research DOI 10.1007/s11051-006-9101-x (2006)

  20. C. Krishnamoorthy, K. Sethupathi, V. Sankaranarayanan, R. Nirmala and S.K. Malik
    Electrical and Magnetotransport properties of Nd-based Manganite Nanoparticles
    Journal of Applied Physics 99, 08Q310 (2006)

  21. R. Nirmala V. Sankaranarayanan, K. Sethupathi, A.V. Morozkin, Y. Yamamoto, H. Hori
    Electrical transport properties of Dy0.5Gd4.5Si2Ge2
    Physica B 373 120–123 (2006)

  22. R. Nirmala, V. Sankaranarayanan, K. Sethupathi, A. V. Morozkin, Q. Cai and Z. Chu, J. B. Yang,W. B. Yelon, S. K. Malika
    Magnetization and neutron diffraction studies on Dy5Si2Ge2
    Journal of Applied Physics ,97, 10M314 (2005)

  23. K. Mohan Kant, S.B.Ogale, T.Venkatesan, K. Sethupathi and M.S. Ramachandra Rao. 
    Magnetic and optical properties of rare earth doped Sn0.95RE0.05O2-(RE=Gd, Dy, Er).
    App. Phys 97 10H713- 10H715 (2005).

  24. S. Angappane, M. Pattabiraman, G. Rangarajan, and K. Sethupathi
    Electron spin resonance study of Nd0.7Sr0.3MnO3 single crystals
    Journal of Applied Physics 97, 10H705 (2005)

  25. S. Angappane, M. Pattabiraman, G. Rangarajan, K. Sethupathi, G. Balakrishnan, D.McK. Paul, M.R. Lees, V.S. Sastry
    ESR studyof Nd0.5Sr0.5MnO3 single crystal
    Journal of Magnetism and Magnetic Materials 272–276, 1807–1809 (2004)

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