Recent content by mahedi

  1. M

    Is Bi2Te3 Rhombohedral or Hexagonal, and How Do You Analyze Its XRD Data?

    Dear Sir, Thanks for your kind information regarding my inquiry. Sorry for late reply as I was in vacation.
  2. M

    Need Info: Bi2Te3 Crystal Structure, Grain Size & Lattice Parameter

    Now I am working on 95% Bi2Te3- 5% Bi2Se3 thermoelectric material doped with SbI3 , fabricated by gas atomization in powder form. Next I want to consolidate the powder into the bulk and measure the thermoelectric properties. In some literature I found that Bi2te3 crystal structure is...
  3. M

    Need Info: Bi2Te3 Crystal Structure, Grain Size & Lattice Parameter

    need urgent information Dear All, Can anyone inform me the following things on urgent basis ? - The crystal structure of Bi2Te3 is Rhombohedral or Hexagonal ? - How can I calculate the grain size from the XRD data/curve for Bi2Te3 ? - how to calculate the lattice parameter of Bi2Te3...
  4. M

    Is Bi2Te3 Rhombohedral or Hexagonal, and How Do You Analyze Its XRD Data?

    need urgent information Dear All, Can anyone inform me the following things on urgent basis ? - The crystal structure of Bi2Te3 is Rhombohedral or Hexagonal ? - How can I calculate the grain size from the XRD data/curve for Bi2Te3 ? - how to calculate the lattice parameter of Bi2Te3...
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