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http://hdl.handle.net/2074/1349
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| DC Field | Value | Language |
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| contributor.author | Rai, Radheshyam | - |
| contributor.author | Sharma, Seema | - |
| date.accessioned | 2006-02-21T04:17:02Z | - |
| date.available | 2006-02-21T04:17:02Z | - |
| date.issued | 2004 | - |
| identifier.citation | Solid State Communications, 129(5), 305-309 | en |
| identifier.uri | http://eprint.iitd.ac.in/dspace/handle/2074/1349 | - |
| description.abstract | Polycrystalline samples of Pb0.9(La1−zBiz)0.1(Zr0.55Ti0.45)0.975O3 [referred as PLBZT] (z=0.0, 0.3, 0.5 and 0.7) have been synthesized by a high-temperature solid-state reaction technique. X-ray diffraction analysis suggests the formation of single-phase compounds with monoclinic structure. The dielectric studies of the compounds as a function of temperature (room temperature, RT to 350 °C) at frequency (1, 10 and 100 kHz) show that the compounds undergo a phase transition of diffuse type. Diffusivity (γ) study of phase transition of these compounds provided its value between 1 and 2, indicating the variation of degree of disordering in the system. Measurement of dc resistivity (ρ) as a function of temperature (RT to 350 °C) at a constant biasing field suggests the compounds have negative temperature coefficient of resistance. | en |
| format.extent | 274301 bytes | - |
| format.mimetype | application/pdf | - |
| language.iso | en | en |
| subject | Relaxor | en |
| subject | Transition temperature | en |
| subject | Diffuse phase transition | en |
| subject | Resistivity | en |
| subject | NTCR | en |
| title | Structural and dielectric properties of (La, Bi) modified PZT ceramics | en |
| type | Article | en |
| Appears in Collections: | Physics
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| raistru2004.pdf | | 267Kb | Adobe PDF | View/Open |
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