Improved microstructure and thermoelectric properties of higher manganese silicide processed by reactive spark plasma sintering
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DOI: 10.1007/s10853-017-1397-7
Abstract: In this paper, the crystal structure, microstructure, thermoelectric properties and figure of merit (zT) of highly pure higher manganese silicide (HMS) alloys are reported and discussed without the bias generally introduced by impurities in published… read more here.
Keywords: thermoelectric properties; manganese silicide; microstructure; spark plasma ... See more keywords
Effect of annealing on microstructure and thermoelectric properties of hot-extruded Bi–Sb–Te bulk materials
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DOI: 10.1007/s10853-018-2211-x
Abstract: The effect of annealing on the microstructure, thermoelectric properties and hardness of the hot-extruded Bi–Sb–Te materials has been investigated systematically to optimize their thermoelectric and mechanical properties. The mechanically alloyed powder was consolidated by hot… read more here.
Keywords: annealing microstructure; thermoelectric properties; temperature; microstructure thermoelectric ... See more keywords
Quaternary thermoelectric materials: Synthesis, microstructure and thermoelectric properties of the (Bi,Sb) 2 (Te,Se) 3 alloys
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.02.182
Abstract: Abstract High-quality quaternary Bi 0.5 Sb 1.5 Te 3−x Se x (BSTS) alloys with x = 0.3, 0.5 and 0.75 are successfully synthesized in 25 min by high pressure and high temperature (HPHT) method. Due to the effects… read more here.
Keywords: quaternary thermoelectric; thermoelectric materials; synthesis microstructure; microstructure thermoelectric ... See more keywords
Microstructure of Thermoelectric Material - Pbi-xSnxSe and PbSe
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DOI: 10.1017/s1431927618011819
Abstract: Lead Selenide (PbSe) has been used for thermoelectric materials since 1950’s due to its high thermoelectric figure of merit zT (~0.8 at ~700K where zT = S2σT/κ, which depends on the Seebaeck coefficient [the thermopower]… read more here.
Keywords: pbse; pb1 xsnxse; pbse pb1; microstructure thermoelectric ... See more keywords
Investigation of the Microstructure and Thermoelectric Properties of P-Type BiSbTe Alloys by Usage of Different Revolutions Per Minute (RPM) During Mechanical Milling
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DOI: 10.1515/amm-2017-0171
Abstract: In this work, p-type Bi0.5Sb1.5Te3 alloys were fabricated by high-energy ball milling (MA) and spark plasma sintering. Different revolutions per minute (RPM)s were used in the MA process, and their effect on microstructure, and thermoelectric… read more here.
Keywords: different revolutions; minute rpm; rpm; revolutions per ... See more keywords