bismuth ceramic nanocrystalline


  • Thermoelectric materials - Wikipedia

    Thermoelectric materials show the thermoelectric effect in a strong or convenient form. The thermoelectric effect refers to phenomena by which either a temperature difference creates an electric potential or an electric potential creates a temperature difference.

  • A study of polymer-derived erbia-doped ... - SpringerLink

    In this study, Er 2 O 3-doped Bi 2 O 3 nanocrystalline ceramic powder was synthesized using sol–gel technique to investigate crystal structure and examine electrical properties. Electrical and optical properties are strongly influenced by the particulate morphology and compositional homogeneity. The principal benefit of this …

  • Professor Castro's Home Page

    Understanding correlation between thermodynamics and mechanical behavior Because nanocrystalline ... Ceramic materials ... Fast firing of bismuth doped ...

  • Thermoelectric materials - Wikipedia

    Thermoelectric materials show the thermoelectric effect in a strong or ... Bismuth chalcogenides and their ... Not all nanocrystalline materials are ...

  • Bismuth Oxide Nanoparticles by Flame Spray Pyrolysis ...

    Bismuth oxide nanostructured particles were made via the flame spray pyrolysis (FSP) of bismuth nitrate that had been dissolved in a solution of ethanol/nitric acid or in acetic acid. These self-sustaining spray flames produced tetragonal β-Bi 2 O 3. The use of ethanol/nitric acid solutions resulted in a mixture of hollow, shell-like, and ...

  • Boron-Doped Strontium-Stabilized Bismuth Cobalt …

    Boron-Doped Strontium-Stabilized Bismuth Cobalt Oxide Thermoelectric Nanocrystalline Ceramic Powders Synthesized via Electrospinning SERHAT KOC¸YIG˘ IT,1,4 ARDA AYTIMUR,1 EMRE C¸ıNAR,2 IBRAHIM_ USLU,3 and AHMET AKDEMIR2 1.—Department of Advanced Technologies, Institute of Science and Technology, Gazi …

  • Nanocrystalline Bi2O3–B2O3– (MoO3 or V2O5) glass-ceramic ...

    Another interesting observation is that the amount of glassy matrix relative to crystalline part in case of V glass-ceramic materials are much more than that in Mo glass-ceramic materials. This is also in match with the low peaks intensities in the X-ray diffractograms of V glass-ceramic materials.

  • X-Ray Analysis and Dielectric Characterization of Bismuth ...

    @MISC{Singh_x-rayanalysis, author = {Paramjeet Singh and A. Agarwal and S. Sanghi and Ravish Garg and Sonia Chhikara}, title = {X-Ray Analysis and Dielectric Characterization of Bismuth Layered (Bi2O3) (Baxfe1-Xo3) Nanocrystalline Ceramic}, year = {}} Abstract:- Polycrystalline ceramics of bismuth ...

  • Bismuth Oxide - ThomasNet

    The companies featured in the following listing offer a comprehensive range of Bismuth Oxide, ... bismuth oxide, bismuth ... of nanocrystalline ...

  • Page 2 - Search nanofibers - LikeDoc.Org

    Preliminary Results in the Treatment of Nocturnal Apnea with Interoccusal Devices An aligned nanofibrous collagen scaffold by electrospinning and its effects onin vitro fibroblast culture Technological advances in electrospinning of nanofibers TOPICAL REVIEW: A review on electrospinning design and nanofibre assemblies Science and engineering of ...

  • Polymer-derived yttria stabilized bismuth oxide ...

    In Fig. 6(a) and (b), the undoped and boron doped yttria stabilized bismuth oxide nanocrystalline ceramic powders are shown. Fig. 6(a) exhibits the SEM micrograph of the undoped yttria stabilized bismuth oxide nanocrystalline ceramic powder. It can be seen from the SEM micrograph that after calcination needle-like crystalline structures …

  • Synthesis, Characterization, and Thermoelectric Properties ...

    In this study, the boron-doped barium-stabilized bismuth cobalt oxide thermoelectric nanocrystalline ceramic powders were produced by the polymeric precursor technique. The powders were characterized by X-ray diffraction, scanning electron microscopy, and the physical properties measurement system ...

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