Nanostructured Ferroelectics

• Si-induced finite size effects in PbTiO₃.
  V R Palkar, S C Purandare, P Ayyub and R Pinto.
  J. Applied Physics 87 (2000) 462
• Synthesis of oriented thin films of ferroelectric SbNbO₄ on Si by pulsed laser ablation.
  S Chattopadhyay, P Ayyub, M S Multani and R Pinto.
  J. Applied Physics 83 (1998) 3911
• Dielectric properties of oriented thin films of PbZrO₃ on Si produced by pulsed laser ablation.
  S Chattopadhyay, P Ayyub, V R Palkar, M S Multani, S P Pai, S C Purandare and R Pinto.
  J. Applied Physics 83 (1998) 7808
• Theory of size induced phase transitions in displacive ferroelectrics.
  K Sheshadri, R Lahiri, P Ayyub and S Bhattacharya.
  J. Physics: Condensed Matter 11 (1999) 2459
• The nature of ferroelectric order in finite systems.
  P Ayyub, S Chattopadhyay, K. Sheshadri and R Lahiri.
  Nanostructured Materials 12 (1999) 713
• Ferroelectric behavior in thin films of antiferroelectric materials.
  P Ayyub, S Chattopadhyay, R Pinto and M S Multani.
  Physical Review B 57 (1998) R5559
• Synthesis of thin films of polycrystalline ferroelectric BiNbO₄ on Si by pulsed laser ablation.
  S Chattopadhyay, P Ayyub, R Pinto and M S Multani.
  J. Materials Research 13 (1998)1113
• Finite size effects in antiferroelectric PbZrO₃ nanoparticles.
  S Chattopadhyay, P Ayyub, V R Palkar, A V Gurjar, R M Wankar and M S Multani.
  J. Physics: Condensed Matter 9 (1997) 8135
• A study of the structure and composition of Si-doped PbTiO₃.
  V R Palkar, S Chattopadhyay, P Ayyub, M S Multani, S K Paranjape and V Siruguri.
  Materials Lett. 32 (1997) 171
• Size-induced diffuse phase transition in nanocrystalline ferroelectric PbTiO₃ .
  S Chattopadhyay, P Ayyub, V R Palkar and M S Multani.
  Physical Review B 52 (1995) 13177
• Soft modes and grain size effects in ferroelectric ceramics.
  M R Srinivasan, M S Multani, P Ayyub and R Vijayaraghavan.
  Ferroelectrics 51 (1983) 797
• Ferroelectric phase transition in amorphous Pb(Zr,Ti)O₃.
  M R Srinivasan, P Ayyub, M S Multani, V R Palkar and R Vijayaraghavan.
  Physics Letters A 101 (1984) 435
• Enhancement of energy loss of fast electrons in a ferroelectric medium near the Curie temperature.
  P Ayyub, M S Multani, M R Srinivasan, R Vijayaraghavan, M D Deshpande, S C Vaidya, A Roy and H C Jain.
  Physical Review B 32 (1985) 2835