TY - RPRT TI - Direct Observation of Vortex Liquid Droplets in the Iron Pnictide Superconductor CaKFe 4 As 4 at 0.5T c AU - Bou Marqués, Óscar [Univ. Autonoma de Madrid (Spain)] (ORCID:0009000088978449) AU - Moreno, Jose A. [Univ. Autonoma de Madrid (Spain)] (ORCID:0000000244175115) AU - García Talavera, Pablo [Univ. Autonoma de Madrid (Spain)] (ORCID:0000000339612576) AU - Xu, Mingyu [Ames Laboratory (AMES), Ames, IA (United States); Iowa State Univ., Ames, IA (United States)] (ORCID:0000000171386009) AU - Schmidt, Juan [Ames Laboratory (AMES), Ames, IA (United States); Iowa State Univ., Ames, IA (United States); Univ. of Buenos Aires (Argentina)] (ORCID:0000000176948576) AU - Bud'ko, Sergey L. [Ames Laboratory (AMES), Ames, IA (United States); Iowa State Univ., Ames, IA (United States)] (ORCID:0000000236035585) AU - Canfield, Paul C. [Ames Laboratory (AMES), Ames, IA (United States); Iowa State Univ., Ames, IA (United States)] (ORCID:0000000277150643) AU - Guillamón, Isabel [Univ. Autonoma de Madrid (Spain)] (ORCID:0000000226063355) AU - Herrera, Edwin [Univ. Autonoma de Madrid (Spain)] (ORCID:0000000273197428) AU - Suderow, Hermann [Univ. Autonoma de Madrid (Spain)] (ORCID:0000000259021880) PY - 2026 DO - 10.1002/advs.76387 UR - https://www.osti.gov/biblio/3393577 ID - 3393577 ER -