July 1, 2015 admin

Publication

Publication:

 

 

  1. B. Raveau and Md. Motin Seikh, “Charge Ordering in Cobalt Oxides: Impact on Structure, Magnetic and Transport Properties” Z. Anorg. Allg. Chem (accepted 2015).
  2. Asish K. Kundu, Oleg I. Lebedev, Nadezhda E. Volkova, Md. Motin Seikh, Vincent Caignaert, Vladimir A. Cherepanov and Bernard Raveau, “Quintuple perovskites Ln2Ba3Fe5−xCoxO15−δ (Ln = Sm, Eu): nanoscale ordering and unconventional magnetism” J. Mater. Chem. C, (accepted  2015)
  3. Asish K. Kundu, Md. Motin Seikh and Pranjal Nautiyal “Bismuth centred magnetic perovskite: A projected multiferroic” J. Magn. Magn. Mater. (accepted, 2014).
  4.  Pranjal Nautiyal, Md. Motin Seikh, Oleg I.Lebedev, Asish K. Kundu, “Sol-gel synthesis of Fe-Co nanoparticles and magnetization study” J. Magn. Magn. Mater. 377, 402–405 (2015).
  5. Md. Motin Seikh, V. Pralong, V. Caignaert and B. Raveau, “Local Melting of Charge Ordering in CaBaCo4O7 by Sr-Doping” Z. Anorg. Allg. Chem 640(6), 1141-1146 (2014).
  6. N. E Volkova, O. I. Lebedev, L. Ya. Gavrilova, S. Turner, N. Gauquelin, Md. Motin Seikh, V. Caignaert, Vladimir A. Cherepanov, B. Raveau and G. Van Tendeloo, “Nanoscale Ordering in Oxygen Deficient Quintuple Perovskite Sm2-εBa3+εFe5O15-δ: Implication for Magnetism and Oxygen Stoichiometry” Chem. Mater. 26, 6303-6310 (2014).
  7. B. Raveau and Md. Motin Seikh, Impact of Crystal Chemistry upon Spin Orientation Transitions in Magnetic Perovskites, Z. Anorg. Allg. Chem. 640(14), 2649-2657 (2014).
  8. Md. Motin Seikh, V. Caignaert, A. Sundaresan, C. De and B. Raveau, “Ti-rich Double perovskites LnCu3-yTi2-xMn2+x+y O12: Ferrimagnetism and Magnetoresistance up to room temperature”, J. Mater. Chem. C 2, 6061 – 6067 (2014).
  9. Nabanita Pal, Malay Pramanik, Md. Motin Seikh, Asim Bhaumik, “Organic-inorganic hybrid supermicroporous chromium oxophenylphosphate with magnetic and catalytic properties” J. Magn. Magn. Mater. 363, 210-216 (2014).
  10. Md. Motin Seikh, V. Caignaert, V. Pralong and B. Raveau, “High sensitivity of magnetism of the “114” ferrimagnet CaBaCo4O7 to stoichiometry deviation” J. Phys. Chem. Solids 75, 79-85 (2014).
  11. Md. Motin Seikh, V. Caignaert, O. I. Lebedev, and B. Raveau “Cubic Structure and Canted Antiferromagnetism of CaMn7O12 Doped with Trivalent Cations (Fe, Al, Cr)” Solid State Commun. 180, 52-55 (2014).
  12. Md Motin Seikh, V. Caignaert, V. Pralong, and B. Raveau, “Ferrimagnetism up to 200 K in Ti-rich double perovskites ACu3Ti4−xMnxO12: Role of double exchange mechanism” Appl. Phys. Lett. 103, 082401-5 (2013).
  13. Md. Motin Seikh, V. Pralong, O. I. Lebedev, V. Caignaert and B. Raveau, “The ordered double perovskite PrBaCo2O6: Synthesis, structure and magnetism” J. Appl. Phys. 114, 013902-5 (2013).
  14. P. Nautiyal, Md. Motin Seikh, V.Pralong and Asish K. Kundu, “Influence of bismuth on the magnetic & electrical properties of La2MnNiO6” J. Magn. Magn. Mater. 347 111–115 (2013).
  15. V. K. Jha, P. Nautiyal, Md. Motin Seikh, R. Chatterjee, R. Mahendiran and Asish K. Kundu, “Heat capacity, thermopower and magnetoresistance effects in multiferroic La0.5Bi0.5Mn0.5Fe0.5O3” J. Mater Sci. 48, 7629–7634 (2013).
  16. N. Barrier, O. I. Lebedev, Md. Motin Seikh, F. Porcher and B. Raveau, “Impact of Mn3+ upon structure and magnetism of the perovskite derivative Pb2−xBaxFeMnO5 (x~0.7)” Inorg. Chem. 52, 6073−6082 (2013).
  17. Md. Motin Seikh, Tapati Sarkar, V. Pralong, V. Caignaert and B. Raveau, “Complex Magnetic Phase Separation Induced by Li-Doping in the CaBaCo4O7 Cobaltite” J. Appl. Phys. 113, 053910-6 (2013).
  18. Nabanita Pal, Md. Motin Seikh and Asim Bhaumik, “Magnetic properties of mesoporous cobalt-silica-alumina ternary mixed oxides” J. Solid State Chem. 198, 114-119 (2013).
  19. V. K Jha, Md. Motin Seikh, R. Chatterjee and Asish K. Kundu, “Effect of nickel on the magnetic and magnetotransport properties of La0.7Bi0.3MnO3”, ScienceJet 2, 31 (2013).
  20. Md. Motin Seikh, Tapati Sarkar, V. Pralong, V. Caignaert and B. Raveau, “Dramatic Effect of A-site Substitution upon the Structure and Magnetism of the “114” CaBaCo4O7 Cobaltite” Phys. Rev. B 86, 184403 (2012).
  21. Tapati Sarkar, Md. Motin Seikh, V. Pralong, V. Caignaert and B. Raveau, “Spectacular switching from ferrimagnetism to antiferromagnetism by zinc doping in “114” orthorhombic CaBaCo4O7”, Appl. Phys. Lett. 100, 232401 (2012).
  22. Tapati Sarkar, Md. Motin Seikh, V. Pralong, V. Caignaert and B. Raveau, “Magnetism of the ‘‘114’’ orthorhombic charge ordered CaBaCo4O7 doped with Zn or Ga: a spectacular valency effect” J. Mater. Chem., 22, 18043 (2012).
  23. Asish K. Kundu, V. K. Jha, Md. Motin Seikh, R Chatterjee and R Mahendiran, “A comparative study of magnetic and dielectric behaviors for La1-xBixMn1-yFeyO3 series (with x = 0.5, 0.7 and y = 0.3, 0.7)” J. Phys.: Condens. Matter 24, 255902 (2012).
  24. M. K. Bhunia, S. K. Das, Md. Motin Seikh and A. Bhaumik, “Metal directed structural diversity of two coordination polymers and their optical and magnetic properties” Polyhedron 30, 2218-2226 (2011).
  25. Asish K. Kundu, Md. Motin Seikh, Akhilesh Srivastava, S. Mahajan, R. Chatterjee, B. Raveau, “Incoherent Effect of Fe and Ni Substitutions in the Ferromagnetic-Insulator La0.6Bi0.4MnO3+d” J. Appl. Phys. 110, 073904 (2011).
  26. M. Nandi, K. Sarkar, Md. M. Seikh and A. Bhaumik “Mesoporous lanthanum-manganese oxides with nanoscale periodicity, high surface area and ferromagnetic property” Microporous and Mesoporous Materials 143, 392-397 (2011).
  27. Md. Motin Seikh, Asish K. Kundu, V. Caignaert, V. Pralong and B. Raveau, “Magnetic and Electronic properties of Eu0.9Ca0.1BaCo2O5.5+d with the disparity of Oxygen Stoichiometry” J. Appl. Phys. 109, 093916-7 (2011)
  28. S. K. Das, M. K. Bhunia, Md. M. Seikh and A. Bhaumik,“ Highly porous Co(II)-salicylate Metal-Organic Framework: synthesis, characterization and magnetic properties” Dalton Transactions  40, 2932 – 2939 (2011)
  29.  A. K. Mallik, R Binu, L N Satapathy, C. Narayana, Md Motin Seikh, S. A. Shivashankar and S K Biswas, “Effect of substrate roughness on growth of diamond by hot filament CVD” Bull. Mater. Sci. 33, 251–255 (2010).
  30. B. Raveau, Md. Motin Seikh, V. Pralong and V. Caignaert “Ordered oxygen deficient ‘112’ perovskites, LnBaCo2O5.5+d” Bull. Mater. Sci. 32, 305-312 (2009).
  31. Md. Motin Seikh, V. Caignaert, V. Pralong and B. Raveau, “Destruction of Magnetic Ordering in “112” LnBaCo2O5.50±d: by Calcium Doping” Solid State Commun. 149, 697-702 (2009).
  32. Md. Motin Seikh, B. Raveau, V. Caignaert and V. Pralong, “Switching from Unusual to Usual Ferromagnetism in “112” LnBaCo2O5.50±d: by Calcium Doping”, J. Magn. Magn. Mater. 320, 2676-2681 (2008).
  33. Md. Motin Seikh, V. Caignaert, V. Pralong, Ch. Simon and B. Raveau, “Expansion of ferromagnetism by calcium doping in the ordered oxygen deficient perovskite EuBaCo2O5.50±δ”, J. Phys.: Condens. Matter 20, 015212 (7 pages) (2008).
  34. Md. Motin Seikh, Ch. Simon, V. Caignaert, V. Pralong, M. B. Lepetit, S. Boudin and B. Raveau, “New Magnetic Transitions in the Ordered Oxygen-Deficient Perovskite LnBaCo2O5.50±δ”, Chem. Mater. 20, 231-238 (2008).
  35. H. Zhu, M. Okada, A. Kamiya, A. K. Sarkar, M. Matsui, Md. Motin Seikh, T. Endo, “Fabrication of LSMO Single Layers and LSMO/YBCO Double Layers”
     International Journal of Nanoscience 5, 511-515 (2006).
  36. Md. Motin Seikh, C. Narayana, A. K. Sood, P. Murugavel, M. W. Kim, P. Metcalf, J. M. Honig and C. N. R. Rao, “A Brillouin study of the temperature-dependence of the acoustic modes across the metal-insulator transitions in V2O3 and Cr-doped V2O3”, Solid State Commun. 139, 466-471 (2006).
  37. Md. Motin Seikh, C. Narayana, P. A. Metcalf, J. M. Honig and A. K. Sood, “Brillouin scattering studies in Fe3O4 across the Verwey transition”, Phys. Rev. B 71, 174106 (5 pages)  (2005).
  38. Md. Motin seikh, C. Narayana, A. K. Cheetham and C. N. R. Rao, “A comparative study of the electron- and hole-doped compositions of single crystalline Nd1-xCaxMnO3 (x = 0.6 and 0.4) by Brillouin Scattering” Solid State Sci. 7, 1486-1491 (2005).
  39. Md. Motin Seikh, A. K. Sood and C. Narayana, “Electronic and vibrational Raman spectroscopy of Nd0.5Sr0.5MnO3 through the phase transitions”, Pramana-Journal of Physics 64, 119-128 (2005).
  40. A. K. Kundu, Md Motin Seikh, K. Ramesha and C. N. R. Rao, “Novel effects of size disorder on the electronic and magnetic properties of rare earth manganates of the type La0.7-xLnxBa0.3MnO3 (Ln = Pr, Nd, Gd or Dy) with large average radius of the A-site cations”, J. Phys.: Condens. Matter 17, 4171-4180 (2005).
  41. K. Sardar, F. L. Deepak, A. Govindaraj, Md. Motin Seikh and C. N. R. Rao, “InN Nanocrystals, Nanowires, and Nanotubes”, Small 1, 91-94 (2005).
  42. M. Ogata, A. K. Sarkar, H. Nakashima, M. Matsui, Y. Kurosaki, Md. Motin Seikh, K. Endo, H. Yamasaki, T. Endo, “Controls of Step and Terrace Structures of LSMO Thin Films by IBS Deposition”, Trans. Mater. Res. Soc. Jpn. 30(3) 761-764 (2005).
  43. Md. Motin Seikh, C. Narayana, L. Sudheendra, A. K. Sood and C. N. R. Rao, “A Brilliouin scattering study of La0.77Ca0.23MnO3 across the metal insulator transition”, J. Phys. Condens. Matter 16, 4381-4390 (2004).
  44. Md. Motin Seikh, L. Sudheendhra and C. N. R. Rao, “Magnetic properties of La0.5-xLnxSr0.5MnO3 (Ln = Pr, Nd, Gd and Y)”, J. Solid State Chem. 177, 3633-3639 (2004).
  45. Md. Motin Seikh, L. Sudheendra, C. Narayana and C. N. R. Rao, “A Raman study of the temperature-induced low-to-intermediate-spin state transition in LaCoO3”, J. Mol. Struc. 706, 121-126 (2004).
  46. Md. Motin Seikh, L. Sudheendra and C. N. R. Rao, “Effect of cation size and size-disorder on the magnetic and electron transport properties of La0.7-xLnxSr0.3MnO3 (Ln = Gd and Dy)”, Solid State Sci. 6, 561-564 (2004).
  47. L. Sudheendra, Md. Motin. Seikh, A. R. Raju, N. Chandrabhas and C. N. R. Rao, “Dielectric properties of rare earth cobaltates, LnCoO3 (Ln = La, Pr and Gd) across the spin-state transition”, Ferroelectrics 306, 227-234 (2004).
  48. C. N. R. Rao, A. K. Kundu, Md. Motin Seikh and L. Sudheendra, “Electronic phase separation in transition metal oxides”, Dalton Trans. (Feature article), 3003-3011 (2004).
  49. S. R. C. Vivekchand, A. Govindaraj, Md. Motin Seikh and C. N. R. Rao, “A new method of purification of carbon nanotubes based on hydrogen treatment”, J. Phys. Chem. 108, 6935-6937 (2004).
  50. F. L. Deepak, G. Gundiah, Md. Motin Seikh, A. Govindaraj and C. N. R. Rao, “Crystalline silica nanowires”, J. Mater. Res. 19, 2216-2220 (2004).
  51. Md. Motin Seikh, C. Narayana, S. Parashar and A. K. Sood, “Temperature-dependent Brillouin scattering studies of surface acoustic modes in Nd0.5Sr0.5MnO3”, Solid State Commun. 127, 209-214 (2003).
  52. G. Gundiah, G. V. Madhav, A. Govindaraj, Md. Motin Seikh and C. N. R. Rao, “Synthesis and characterization of silicon carbide, silicon oxynitride and silicon nitride nanowires”, J. Mater. Chem. 12, 1606-1611 (2002).
  53. L. Sudheendra, Md. Motin Seikh, A. R. Raju and C. Narayana, “An Infrared spectroscopic study of the low-spin to intermediate-spin state (1A1 – 3T1) transition in rare earth cobaltates, LnCoO3 (Ln = La, Pr and Nd)”, Chem. Phys. Lett. 340, 275-281 (2001).

 

Books:

  1. Md. Motin Seikh, “Investigations on Transition Metal Oxides” ISBN 978-3-8383-4217-7, Lambert Academic Publishing, Germany, (2010).
  2. B. Raveau and Md. Motin Seikh, “Cobalt Oxides: From Crystal Chemistry to Physics” Wiley-VCH (2012).

 

Books Chapter:

1. B. Raveau and Md. Motin Seikh, “Magnetic and Physical Properties of Cobalt Perovskites” Chapter 3, pp. 161-289, Ed. By K. H. J. Buschow, Handbook of Magnetic Materials (Elsevier 2015).

 2. Md. Motin Seikh and B. Raveau, “Magnetoresistance and Phase separation in Cobalt Oxides”, p. 107-156: Giant Magnetoresistance: New Research: ISBN: 978-1-60456-733-5, Ed. Adrian D. Torres and Daniel A. Perez, NOVA Publishers (2009).

3. C. N. R. Rao, Md. Motin Seikh and C. Narayana, “Spin-state transition in LaCoO3 and related materials”, Topics in Current Chem. 234 (II), 1-21 (2004).