{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Uszko JM"],"funding":["Engineering and Physical Sciences Research Council"],"pagination":["11189-11193"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12005474"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["15(14)"],"pubmed_abstract":["Functional porous superconducting sponges, consisting of YBa<sub>2</sub>Cu<sub>3</sub>O<sub>6+<i>δ</i></sub> (YBCO) and Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>8+<i>δ</i></sub> (BSCCO), were created by biotemplating with natural sea sponges. Naturally occurring calcium in the spongin fibers was utilized to dope YBCO and to form BSCCO without adding any external calcium source. The sample morphology was confirmed with scanning electron microscopy, and the sample composition was confirmed with energy-dispersive X-ray spectroscopy, powder electron diffraction and high-resolution transmission electron microscopy. The YBCO sponge exhibited a critical temperature (<i>T</i> <sub>c</sub>) of approximately 70 K, and the BSCCO sponge showed a <i>T</i> <sub>c</sub> of 77 K. This proof-of-concept study demonstrates the feasibility of using sea sponges as a greener, more sustainable template for superconductor synthesis."],"journal":["RSC advances"],"pubmed_title":["Morphological control of cuprate superconductors using sea sponges as templates."],"pmcid":["PMC12005474"],"funding_grant_id":["EP/P024947/1","EP/R00661X/1","EP/S021728/1"],"pubmed_authors":["Schroeder JC","Eichhorn SJ","Uszko JM","Patil AJ","Hall SR"],"additional_accession":[]},"is_claimable":false,"name":"Morphological control of cuprate superconductors using sea sponges as templates.","description":"Functional porous superconducting sponges, consisting of YBa<sub>2</sub>Cu<sub>3</sub>O<sub>6+<i>δ</i></sub> (YBCO) and Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>8+<i>δ</i></sub> (BSCCO), were created by biotemplating with natural sea sponges. Naturally occurring calcium in the spongin fibers was utilized to dope YBCO and to form BSCCO without adding any external calcium source. The sample morphology was confirmed with scanning electron microscopy, and the sample composition was confirmed with energy-dispersive X-ray spectroscopy, powder electron diffraction and high-resolution transmission electron microscopy. The YBCO sponge exhibited a critical temperature (<i>T</i> <sub>c</sub>) of approximately 70 K, and the BSCCO sponge showed a <i>T</i> <sub>c</sub> of 77 K. This proof-of-concept study demonstrates the feasibility of using sea sponges as a greener, more sustainable template for superconductor synthesis.","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Apr","modification":"2025-07-12T03:04:34.472Z","creation":"2025-07-12T03:04:34.472Z"},"accession":"S-EPMC12005474","cross_references":{"pubmed":["40247883"],"doi":["10.1039/d5ra00541h"]}}