Matches in SemOpenAlex for { <https://semopenalex.org/work/W2989693457> ?p ?o ?g. }
- W2989693457 endingPage "175" @default.
- W2989693457 startingPage "159" @default.
- W2989693457 abstract "We introduce Sb2Si2Te6 as a high-performance thermoelectric material. Single-crystal X-ray diffraction analysis indicates that Sb2Si2Te6 has a layered two-dimensional structure with Sb3+ cations and [Si2Te6]6− units as building blocks adopting the Fe2P2Se6 structure type. Sb2Si2Te6 is a direct-band-gap semiconductor with valence-band maximum and conduction-band minimum at the Z point in the Brillouin zone, where the band is doubly degenerate. Polycrystalline bulk pellets of Sb2Si2Te6 with randomly packed grains exhibit an intrinsically high thermoelectric figure of merit ZT of ∼1.08 at 823 K. We then create a cellular nanostructure with ultrathin Si2Te3 nanosheets covering the Sb2Si2Te6 grains, which act as a hole-transmitting electron-blocking filter and at the same time cause extra phonon scattering. This dual function of the cellular nanostructure achieves an ultralow thermal conductivity value of ∼0.29 Wm−1K−1 and a high ZT value of ∼1.65 at 823 K for Sb2Si2Te6, along with a high average ZT value of ∼0.98." @default.
- W2989693457 created "2019-12-05" @default.
- W2989693457 creator A5000883597 @default.
- W2989693457 creator A5003515264 @default.
- W2989693457 creator A5006577991 @default.
- W2989693457 creator A5019107967 @default.
- W2989693457 creator A5024895908 @default.
- W2989693457 creator A5035758112 @default.
- W2989693457 creator A5035818835 @default.
- W2989693457 creator A5038226707 @default.
- W2989693457 creator A5041170230 @default.
- W2989693457 creator A5058504654 @default.
- W2989693457 creator A5087949669 @default.
- W2989693457 creator A5090490539 @default.
- W2989693457 date "2020-01-01" @default.
- W2989693457 modified "2023-10-18" @default.
- W2989693457 title "High-Performance Thermoelectrics from Cellular Nanostructured Sb2Si2Te6" @default.
- W2989693457 cites W1602127108 @default.
- W2989693457 cites W1965905995 @default.
- W2989693457 cites W1973449186 @default.
- W2989693457 cites W1979150579 @default.
- W2989693457 cites W1982754453 @default.
- W2989693457 cites W1983572848 @default.
- W2989693457 cites W1983954540 @default.
- W2989693457 cites W1986625735 @default.
- W2989693457 cites W1986837805 @default.
- W2989693457 cites W1995997336 @default.
- W2989693457 cites W2000857547 @default.
- W2989693457 cites W2001139162 @default.
- W2989693457 cites W2003719276 @default.
- W2989693457 cites W2007206010 @default.
- W2989693457 cites W2010204807 @default.
- W2989693457 cites W2013073809 @default.
- W2989693457 cites W2015773728 @default.
- W2989693457 cites W2028427170 @default.
- W2989693457 cites W2042246569 @default.
- W2989693457 cites W2045048386 @default.
- W2989693457 cites W2052201090 @default.
- W2989693457 cites W2057968108 @default.
- W2989693457 cites W2071509666 @default.
- W2989693457 cites W2076218685 @default.
- W2989693457 cites W2078338131 @default.
- W2989693457 cites W2082409063 @default.
- W2989693457 cites W2083543275 @default.
- W2989693457 cites W2098426140 @default.
- W2989693457 cites W2107009410 @default.
- W2989693457 cites W2149238833 @default.
- W2989693457 cites W2172982381 @default.
- W2989693457 cites W2201105611 @default.
- W2989693457 cites W2260501105 @default.
- W2989693457 cites W2278557551 @default.
- W2989693457 cites W2292312785 @default.
- W2989693457 cites W2324754557 @default.
- W2989693457 cites W2327986510 @default.
- W2989693457 cites W2464347680 @default.
- W2989693457 cites W2471120438 @default.
- W2989693457 cites W2472452167 @default.
- W2989693457 cites W2509718448 @default.
- W2989693457 cites W2569917071 @default.
- W2989693457 cites W2596521069 @default.
- W2989693457 cites W2737728723 @default.
- W2989693457 cites W2750465812 @default.
- W2989693457 cites W2757598758 @default.
- W2989693457 cites W2762138959 @default.
- W2989693457 cites W2771021484 @default.
- W2989693457 cites W2773128988 @default.
- W2989693457 cites W2774876047 @default.
- W2989693457 cites W2783288206 @default.
- W2989693457 cites W2786012260 @default.
- W2989693457 cites W2790127884 @default.
- W2989693457 cites W2802430672 @default.
- W2989693457 cites W2803116553 @default.
- W2989693457 cites W2803730888 @default.
- W2989693457 cites W2805328871 @default.
- W2989693457 cites W2805531970 @default.
- W2989693457 cites W2808971936 @default.
- W2989693457 cites W2912055813 @default.
- W2989693457 cites W2946487769 @default.
- W2989693457 cites W2948955043 @default.
- W2989693457 cites W2950873748 @default.
- W2989693457 cites W78337159 @default.
- W2989693457 doi "https://doi.org/10.1016/j.joule.2019.10.010" @default.
- W2989693457 hasPublicationYear "2020" @default.
- W2989693457 type Work @default.
- W2989693457 sameAs 2989693457 @default.
- W2989693457 citedByCount "90" @default.
- W2989693457 countsByYear W29896934572020 @default.
- W2989693457 countsByYear W29896934572021 @default.
- W2989693457 countsByYear W29896934572022 @default.
- W2989693457 countsByYear W29896934572023 @default.
- W2989693457 crossrefType "journal-article" @default.
- W2989693457 hasAuthorship W2989693457A5000883597 @default.
- W2989693457 hasAuthorship W2989693457A5003515264 @default.
- W2989693457 hasAuthorship W2989693457A5006577991 @default.
- W2989693457 hasAuthorship W2989693457A5019107967 @default.
- W2989693457 hasAuthorship W2989693457A5024895908 @default.
- W2989693457 hasAuthorship W2989693457A5035758112 @default.
- W2989693457 hasAuthorship W2989693457A5035818835 @default.