Matches in SemOpenAlex for { <https://semopenalex.org/work/W2921562318> ?p ?o ?g. }
- W2921562318 endingPage "1900414" @default.
- W2921562318 startingPage "1900414" @default.
- W2921562318 abstract "The Ag and In co-doped PbTe, AgnPb100InnTe100+2n (LIST), exhibits n-type behavior and features unique inherent electronic levels that induce self-tuning carrier density. Results show that In is amphoteric in the LIST, forming both In3+ and In1+ centers. Through unique interplay of valence fluctuations in the In centers and conduction band filling, the electron carrier density can be increased from ≈3.1 × 1018 cm−3 at 323 K to ≈2.4 × 1019 cm−3 at 820 K, leading to large power factors peaking at ≈16.0 µWcm−1 K−2 at 873 K. The lone pair of electrons from In+ can be thermally continuously promoted into the conduction band forming In3+, consistent with the amphoteric character of In. Moreover, with rising temperature, the Fermi level shifts into the conduction band, which enlarges the optical band gap based on the Moss–Burstein effect, and reduces bipolar diffusion and thermal conductivity. Adding extra Ag in LIST improves the electrical transport properties and meanwhile lowers the lattice thermal conductivity to ≈0.40 Wm−1 K−1. The addition of Ag creates spindle-shaped Ag2Te nanoprecipitates and atomic-scale interstitials that scatter a broader set of phonons. As a result, a maximum ZT value ≈1.5 at 873 K is achieved in Ag6Pb100InTe102 (LIST)." @default.
- W2921562318 created "2019-03-22" @default.
- W2921562318 creator A5012205789 @default.
- W2921562318 creator A5016806564 @default.
- W2921562318 creator A5022802322 @default.
- W2921562318 creator A5024600483 @default.
- W2921562318 creator A5025025498 @default.
- W2921562318 creator A5027516276 @default.
- W2921562318 creator A5035758112 @default.
- W2921562318 creator A5041348380 @default.
- W2921562318 creator A5049121943 @default.
- W2921562318 creator A5056871681 @default.
- W2921562318 creator A5083118387 @default.
- W2921562318 creator A5084575963 @default.
- W2921562318 creator A5090795116 @default.
- W2921562318 date "2019-03-07" @default.
- W2921562318 modified "2023-10-17" @default.
- W2921562318 title "Amphoteric Indium Enables Carrier Engineering to Enhance the Power Factor and Thermoelectric Performance in <i>n</i> ‐Type Ag <i> <sub>n</sub> </i> Pb <sub>100</sub> In <i> <sub>n</sub> </i> Te <sub>100+2</sub> <i> <sub>n</sub> </i> (LIST)" @default.
- W2921562318 cites W1570334102 @default.
- W2921562318 cites W1684284138 @default.
- W2921562318 cites W1742101097 @default.
- W2921562318 cites W1979150579 @default.
- W2921562318 cites W1981581861 @default.
- W2921562318 cites W1986532752 @default.
- W2921562318 cites W1994630550 @default.
- W2921562318 cites W2001139162 @default.
- W2921562318 cites W2003261739 @default.
- W2921562318 cites W2007206010 @default.
- W2921562318 cites W2008587893 @default.
- W2921562318 cites W2014980053 @default.
- W2921562318 cites W2022441229 @default.
- W2921562318 cites W2023541914 @default.
- W2921562318 cites W2027139235 @default.
- W2921562318 cites W2034721842 @default.
- W2921562318 cites W2035736396 @default.
- W2921562318 cites W2045589877 @default.
- W2921562318 cites W2068703585 @default.
- W2921562318 cites W2071509666 @default.
- W2921562318 cites W2076218685 @default.
- W2921562318 cites W2093609385 @default.
- W2921562318 cites W2095235930 @default.
- W2921562318 cites W2103285346 @default.
- W2921562318 cites W2138803925 @default.
- W2921562318 cites W2147079996 @default.
- W2921562318 cites W2152609241 @default.
- W2921562318 cites W2257424162 @default.
- W2921562318 cites W2321886356 @default.
- W2921562318 cites W2334721849 @default.
- W2921562318 cites W2461778173 @default.
- W2921562318 cites W2493663898 @default.
- W2921562318 cites W2511197735 @default.
- W2921562318 cites W2523559886 @default.
- W2921562318 cites W2559939504 @default.
- W2921562318 cites W2593791970 @default.
- W2921562318 cites W2619121369 @default.
- W2921562318 cites W2733353135 @default.
- W2921562318 cites W2742560146 @default.
- W2921562318 cites W2743790762 @default.
- W2921562318 cites W2748090629 @default.
- W2921562318 cites W2749146724 @default.
- W2921562318 cites W2755006415 @default.
- W2921562318 cites W2768469442 @default.
- W2921562318 cites W2769532140 @default.
- W2921562318 cites W2790554893 @default.
- W2921562318 cites W2791557128 @default.
- W2921562318 cites W2801810121 @default.
- W2921562318 cites W2803116553 @default.
- W2921562318 cites W2804237232 @default.
- W2921562318 cites W2805603620 @default.
- W2921562318 cites W2806183360 @default.
- W2921562318 cites W2808117896 @default.
- W2921562318 cites W2808576043 @default.
- W2921562318 cites W2887123979 @default.
- W2921562318 cites W2887973729 @default.
- W2921562318 cites W2891485840 @default.
- W2921562318 cites W2895887655 @default.
- W2921562318 cites W2898430048 @default.
- W2921562318 doi "https://doi.org/10.1002/aenm.201900414" @default.
- W2921562318 hasPublicationYear "2019" @default.
- W2921562318 type Work @default.
- W2921562318 sameAs 2921562318 @default.
- W2921562318 citedByCount "54" @default.
- W2921562318 countsByYear W29215623182019 @default.
- W2921562318 countsByYear W29215623182020 @default.
- W2921562318 countsByYear W29215623182021 @default.
- W2921562318 countsByYear W29215623182022 @default.
- W2921562318 countsByYear W29215623182023 @default.
- W2921562318 crossrefType "journal-article" @default.
- W2921562318 hasAuthorship W2921562318A5012205789 @default.
- W2921562318 hasAuthorship W2921562318A5016806564 @default.
- W2921562318 hasAuthorship W2921562318A5022802322 @default.
- W2921562318 hasAuthorship W2921562318A5024600483 @default.
- W2921562318 hasAuthorship W2921562318A5025025498 @default.
- W2921562318 hasAuthorship W2921562318A5027516276 @default.
- W2921562318 hasAuthorship W2921562318A5035758112 @default.
- W2921562318 hasAuthorship W2921562318A5041348380 @default.
- W2921562318 hasAuthorship W2921562318A5049121943 @default.
- W2921562318 hasAuthorship W2921562318A5056871681 @default.