Melis Özen

ORCID: 0000-0003-3498-3941
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About
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Research Areas
  • Advanced Thermoelectric Materials and Devices
  • Heusler alloys: electronic and magnetic properties
  • Thermal Expansion and Ionic Conductivity
  • Thermal properties of materials
  • Chalcogenide Semiconductor Thin Films
  • Quantum Dots Synthesis And Properties
  • Advanced ceramic materials synthesis
  • Heat Transfer and Optimization
  • Thermal Radiation and Cooling Technologies

Koç University
2019-2024

Turkish Aerospace Industries (Turkey)
2024

Istanbul University
2020

Graduate School USA
2020

Abstract This paper presents tables of key thermoelectric properties, which define conversion efficiency, for a wide range inorganic materials. The twelve families materials included in these are primarily selected on the basis well established, internationally-recognized performance and promise current future applications: tellurides, skutterudites, half Heuslers, Zintls, Mg–Sb antimonides, clathrates, FeGa 3 -type materials, actinides lanthanides, oxides, sulfides, selenides, silicides,...

10.1088/2515-7655/ac49dc article EN cc-by Journal of Physics Energy 2022-01-10

By applying the melt-centrifugation, porosity and dislocations are introduced in microstructure of n-type Zintl phase Mg<sub>3+x</sub>Sb<sub>1.5</sub>Bi<sub>0.49</sub>Te<sub>0.01</sub>leading to significantly low <italic>κ</italic><sub>l</sub> (∼ 0.33 W m<sup>−1</sup> K<sup>−1</sup> at 723 K) enhanced <italic>zT</italic> 1.64 K).

10.1039/d0ta09993g article EN Journal of Materials Chemistry A 2020-12-15

The binary copper chalcogenides Cu2−δX (X = S, Se, and Te) have recently gained significant interest due to their high thermoelectric performance at moderate temperatures. In an effort unveil new Cu-based compounds with promising potential, Cu3–xTe2 rickardite mineral emerged as a candidate based on purely text mining approach applied by machine learning method. Polycrystalline samples of within the homogeneity range (x 0.1, 0.2) were successfully synthesized from raw elements solid-state...

10.1021/acs.chemmater.0c04839 article EN Chemistry of Materials 2021-02-22

The thermoelectric potential of cubic Li 3 Sb is reported for the first time through a detailed investigation its high-temperature properties measured on polycrystalline specimens prepared by stress-induced mechanochemical method.

10.1039/d1ta07763e article EN Journal of Materials Chemistry A 2021-01-01

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10.2139/ssrn.4758067 preprint EN 2024-01-01
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