{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Chervinskii S"],"funding":["Academy of Finland","European Research Council","Emil Aaltosen S????ti??"],"pagination":["50564-50572"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8554756"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(42)"],"pubmed_abstract":["A tunable reflectance filter based on a metal-hydrogel-metal structure responsive to humidity and temperature is reported. The filter employs a poly(<i>N</i>-isopropylacrylamide)-acrylamidobenzophenone (PNIPAm-BP) hydrogel as an insulator layer in the metal-insulator-metal (MIM) assembly. The optical resonance of the structure is tunable by water immersion across the visible and near-infrared range. Swelling/deswelling and the volume phase transition of the hydrogel allow continuous reversible humidity- and/or temperature-induced tuning of the optical resonance. This work paves the way toward low-cost large-area fabrication of actively tunable reversible photonic devices."],"journal":["ACS applied materials & interfaces"],"pubmed_title":["Humidity- and Temperature-Tunable Metal-Hydrogel-Metal Reflective Filters."],"pmcid":["PMC8554756"],"funding_grant_id":["321065","802986","679646","324353"],"pubmed_authors":["Rashed AR","Lahikainen M","Kuntze K","Priimagi A","Caglayan H","Chervinskii S","Issah I"],"additional_accession":[]},"is_claimable":false,"name":"Humidity- and Temperature-Tunable Metal-Hydrogel-Metal Reflective Filters.","description":"A tunable reflectance filter based on a metal-hydrogel-metal structure responsive to humidity and temperature is reported. The filter employs a poly(<i>N</i>-isopropylacrylamide)-acrylamidobenzophenone (PNIPAm-BP) hydrogel as an insulator layer in the metal-insulator-metal (MIM) assembly. The optical resonance of the structure is tunable by water immersion across the visible and near-infrared range. Swelling/deswelling and the volume phase transition of the hydrogel allow continuous reversible humidity- and/or temperature-induced tuning of the optical resonance. This work paves the way toward low-cost large-area fabrication of actively tunable reversible photonic devices.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Oct","modification":"2025-04-04T14:08:23.211Z","creation":"2025-04-04T14:08:23.211Z"},"accession":"S-EPMC8554756","cross_references":{"pubmed":["34643385"],"doi":["10.1021/acsami.1c15616"]}}