Matches in SemOpenAlex for { <https://semopenalex.org/work/W3095996935> ?p ?o ?g. }
- W3095996935 endingPage "157732" @default.
- W3095996935 startingPage "157732" @default.
- W3095996935 abstract "Antimony telluride (Sb2Te3) nanoparticles of different sizes were fabricated by mechanical alloying (MA) of elemental Sb and Te powers for different durations. The powder nanostructures were pelletized, annealed in Ar ambient, and characterized by XRD, FESEM, TEM to study the effect of milling time and thermal treatment on particle size, grain growth, and crystallinity. The annealed and unannealed pelletized nanostructures were analyzed in a PPMS to study the effect of grain growth on their electrical and thermoelectric properties. Room temperature electrical conductivity of the p-type semiconductor nanostructures improved significantly (from ∼103 to ∼ 105 mho/m) due to thermal annealing and results in the considerable improvement in thermoelectric figure of merit (ZT). Thermal annealing-induced grain growth also transforms the semiconducting nature of the sample to metallic. The reduced thermal conductivity of the nanostructures with reduced grain size improves the ZT. The temperature-dependent Lorenz number (Leffective) is used to find the electronic contribution of total thermal conductivity, and it is explained by the non-parabolic Kane model." @default.
- W3095996935 created "2020-11-09" @default.
- W3095996935 creator A5068803496 @default.
- W3095996935 creator A5073069618 @default.
- W3095996935 creator A5091123068 @default.
- W3095996935 date "2021-03-01" @default.
- W3095996935 modified "2023-10-16" @default.
- W3095996935 title "Grain size mediated electrical and thermoelectric performances of mechanically alloyed Sb2Te3 nanoparticles" @default.
- W3095996935 cites W1939743453 @default.
- W3095996935 cites W1964524674 @default.
- W3095996935 cites W1971911269 @default.
- W3095996935 cites W1971918456 @default.
- W3095996935 cites W1981167895 @default.
- W3095996935 cites W1987885908 @default.
- W3095996935 cites W1990791783 @default.
- W3095996935 cites W1994182819 @default.
- W3095996935 cites W1996775416 @default.
- W3095996935 cites W2001139162 @default.
- W3095996935 cites W2001871690 @default.
- W3095996935 cites W2005573620 @default.
- W3095996935 cites W2011531431 @default.
- W3095996935 cites W2014867821 @default.
- W3095996935 cites W2014980053 @default.
- W3095996935 cites W2016260972 @default.
- W3095996935 cites W2017374398 @default.
- W3095996935 cites W2018269029 @default.
- W3095996935 cites W2025005622 @default.
- W3095996935 cites W2025817155 @default.
- W3095996935 cites W2027137049 @default.
- W3095996935 cites W2040954690 @default.
- W3095996935 cites W2041342891 @default.
- W3095996935 cites W2042056247 @default.
- W3095996935 cites W2043967470 @default.
- W3095996935 cites W2046846099 @default.
- W3095996935 cites W2053551411 @default.
- W3095996935 cites W2053820215 @default.
- W3095996935 cites W2054872949 @default.
- W3095996935 cites W2055889570 @default.
- W3095996935 cites W2058361301 @default.
- W3095996935 cites W2070054865 @default.
- W3095996935 cites W2075787185 @default.
- W3095996935 cites W2076894758 @default.
- W3095996935 cites W2080836404 @default.
- W3095996935 cites W2084337820 @default.
- W3095996935 cites W2087183993 @default.
- W3095996935 cites W2087713695 @default.
- W3095996935 cites W2087776094 @default.
- W3095996935 cites W2091006484 @default.
- W3095996935 cites W2094426472 @default.
- W3095996935 cites W2094972715 @default.
- W3095996935 cites W2097461710 @default.
- W3095996935 cites W2107009410 @default.
- W3095996935 cites W2115012089 @default.
- W3095996935 cites W2126659864 @default.
- W3095996935 cites W2148596493 @default.
- W3095996935 cites W2150043581 @default.
- W3095996935 cites W2151592156 @default.
- W3095996935 cites W2153364991 @default.
- W3095996935 cites W2299182347 @default.
- W3095996935 cites W2321120660 @default.
- W3095996935 cites W2418270267 @default.
- W3095996935 cites W2418819200 @default.
- W3095996935 cites W2462810882 @default.
- W3095996935 cites W2583939474 @default.
- W3095996935 cites W2612633711 @default.
- W3095996935 cites W2738734800 @default.
- W3095996935 cites W2778909398 @default.
- W3095996935 cites W2793065563 @default.
- W3095996935 cites W2885007257 @default.
- W3095996935 cites W2909914667 @default.
- W3095996935 cites W2918745925 @default.
- W3095996935 cites W2940657799 @default.
- W3095996935 cites W3008111162 @default.
- W3095996935 cites W3099098504 @default.
- W3095996935 cites W3106199887 @default.
- W3095996935 doi "https://doi.org/10.1016/j.jallcom.2020.157732" @default.
- W3095996935 hasPublicationYear "2021" @default.
- W3095996935 type Work @default.
- W3095996935 sameAs 3095996935 @default.
- W3095996935 citedByCount "12" @default.
- W3095996935 countsByYear W30959969352022 @default.
- W3095996935 countsByYear W30959969352023 @default.
- W3095996935 crossrefType "journal-article" @default.
- W3095996935 hasAuthorship W3095996935A5068803496 @default.
- W3095996935 hasAuthorship W3095996935A5073069618 @default.
- W3095996935 hasAuthorship W3095996935A5091123068 @default.
- W3095996935 hasConcept C119599485 @default.
- W3095996935 hasConcept C121332964 @default.
- W3095996935 hasConcept C127413603 @default.
- W3095996935 hasConcept C159985019 @default.
- W3095996935 hasConcept C171250308 @default.
- W3095996935 hasConcept C186187911 @default.
- W3095996935 hasConcept C191897082 @default.
- W3095996935 hasConcept C192191005 @default.
- W3095996935 hasConcept C192562407 @default.
- W3095996935 hasConcept C207365445 @default.
- W3095996935 hasConcept C2777038907 @default.
- W3095996935 hasConcept C2777855556 @default.