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Characterization of biodegradable core–clad borosilicate glass fibers with round and rectangular cross‐section

hal.structure.identifierPhotonics Laboratory
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorHONGISTO, Mikko
hal.structure.identifierPhotonics Laboratory
hal.structure.identifierFaculty of Medicine and Health Technology [Tampere, Finland]
dc.contributor.authorGHANAVATI, Sonya
hal.structure.identifierPhotonics Laboratory
dc.contributor.authorLEMIERE, Arnaud
hal.structure.identifierPlateforme Aquitaine de Caractérisation des Matériaux [PLACAMAT]
dc.contributor.authorHAUSS, Gregory
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBORAIAH, Shashank
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCORNET, Louis
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPOULON-QUINTIN, Angeline
hal.structure.identifierXLIM [XLIM]
dc.contributor.authorPAGNOUX, Dominique
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBERNARD, Dominique
hal.structure.identifierFaculty of Medicine and Health Technology [Tampere, Finland]
dc.contributor.authorMASSERA, Jonathan
hal.structure.identifierPhotonics Laboratory
dc.contributor.authorPETIT, Laeticia
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorJUBERA, Veronique
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDANTO, Sylvain
dc.date.issued2023
dc.identifier.issn0002-7820
dc.description.abstractEnHere, we report on core–clad bioactive borosilicate fibers, that we have prepared both with round and rectangular cross‐section profile. The exposed approach, which relies on the stacking and drawing of glass slabs, demonstrates our ability to develop bioactive‐based glass fibers with tailored cross‐section profiles. Tens‐of‐meters‐long fibers were successfully drawn, although suffering from elevated losses in the case of the rectangular ones. The response of the fibers in simulated body fluid was studied for both geometries. We found that a round cladding can act as protective layer, tempering effects of the corrosion. We also noticed that rectangular fibers are more prone to degradation, the enhanced corrosion beginning from their sharp corners as they accumulated residual tensile stress during drawing. To the best of our knowledge, this is the first report on the effect of residual tensile stresses from surface tension deformations applied to the corrosion of rectangular fibers. As geometry plays a critical role on the biodegradation behavior of the fiberglass, we believe the enclosed results could lead to the design of fiber devices with tailored cross‐section profile in order to tune their rate of degradation on solely based geometrical effects.
dc.description.sponsorshipUniversity of Bordeaux Graduate Scholl in Light Sciences & Technologies - ANR-17-EURE-0027
dc.language.isoen
dc.publisherWiley
dc.subject.enFibers
dc.subject.enBorosilicate glass
dc.subject.enBioactive glass
dc.subject.enBiodegradation
dc.title.enCharacterization of biodegradable core–clad borosilicate glass fibers with round and rectangular cross‐section
dc.typeArticle de revue
dc.identifier.doi10.1111/jace.19304
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of the American Ceramic Society
bordeaux.page6527-6540
bordeaux.volume106
bordeaux.issue11
bordeaux.peerReviewedoui
hal.identifierhal-04197166
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04197166v1
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