TY - RPRT TI - Hierarchical microstructure of Yb-filled skutterudites through ultrasonically atomized spherical powders for enhanced thermoelectric performance AU - Bouteiller, Hugo [ORNL] (ORCID:0009000421322962) AU - Zach, Mike P [Oak Ridge National Laboratory (ORNL) -- Retired] (ORCID:0000000244093419) AU - Hermann, Raphael [ORNL] (ORCID:0000000261385624) AU - May, Andrew [ORNL] (ORCID:0000000307778539) AU - Parker, Gabe [ORNL] (ORCID:0000000190394100) AU - Yu, Xiao-Ying [ORNL] (ORCID:0000000298613109) AU - Parish, Chad [ORNL] (ORCID:0000000312097439) AU - Muth, Thomas [ORNL] (ORCID:0000000275494645) AU - Delia, Daniel [ORNL] (ORCID:0000000209023239) AU - Aguirre, Trevor [ORNL] (ORCID:0000000281469630) AU - Wang, Hsin [ORNL] (ORCID:0000000324269867) AU - Johnson, Brad [ORNL] (ORCID:0009000665362637) PY - 2026 DO - 10.1039/d6ta02744j UR - https://www.osti.gov/biblio/3413730 ID - 3413730 ER -