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The electrospinning technique was employed to obtain nanofibers embedded with this perovskite in a PVC polymer for hybrid fiber production. The dielectric, piezoelectric, and pyroelectric properties of these fibers were carefully examined. Based on measurements of the dielectric permittivity temperature and frequency dependence, together with the pyroelectric results, a transition from a high temperature paraelectric to a ferroelectric phase that persisted at room temperature was found to occur at 438 K. The measured pyroelectric coefficient yielded values as high as 290 \u03bcC K\u22121 m\u22122, which is in between the values reported for MDABCO-NH4I3 and the semiorganic ferroelectric triglycine sulfate (TGS). The hybrid nanofibers exhibited good morphological characteristics and demonstrated very good piezoelectric properties. Specifically, a piezoelectric coefficient of 42 pC\/N was obtained when applying a periodical force of 3 N and a piezoelectric voltage coefficient of geff = 0.65 V mN\u22121. The performance of these fibers is on par with that of materials discussed in the existing literature for the fabrication of nano energy-harvesting generators. Importantly, the perovskite nanocrystals within the fibers are protected from degradation by the surrounding polymer, making them a promising environmentally friendly platform for flexible mechanical energy harvesting.<\/jats:p>","DOI":"10.3390\/micro4020014","type":"journal-article","created":{"date-parts":[[2024,3,27]],"date-time":"2024-03-27T14:17:34Z","timestamp":1711549054000},"page":"196-205","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Piezoelectric and Pyroelectric Properties of Organic MDABCO-NH4Cl3 Perovskite for Flexible Energy Harvesting"],"prefix":"10.3390","volume":"4","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5380-9212","authenticated-orcid":false,"given":"Rosa M. 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(2001). Principles and Applications of Ferroelectrics and Related Materials, Oxford University Press.","DOI":"10.1093\/acprof:oso\/9780198507789.001.0001"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1016\/j.jechem.2022.11.021","article-title":"Ultraviolet photodetectors based on ferroelectric depolarization field","volume":"77","author":"Zhou","year":"2023","journal-title":"J. Energy Chem."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"108908","DOI":"10.1016\/j.nanoen.2023.108908","article-title":"Wide-bandgap all-inorganic lead-free perovskites for ultraviolet photodetectors","volume":"117","author":"Zhou","year":"2023","journal-title":"Nano Energy"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"2201047","DOI":"10.1002\/adom.202201047","article-title":"Narrowband Monolithic Perovskite-Perovskite Tandem Photodetectors","volume":"10","author":"Susic","year":"2022","journal-title":"Adv. Opt. Mater."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1038\/nature03142","article-title":"Lead-free at last","volume":"432","author":"Cross","year":"2004","journal-title":"Nature"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1038\/nature03028","article-title":"Lead-free piezoceramics","volume":"432","author":"Saito","year":"2004","journal-title":"Nature"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"1077","DOI":"10.1021\/jacs.9b12368","article-title":"Two-Dimensional Layered Perovskite Ferroelectric with Giant Piezoelectric Voltage Coefficient","volume":"142","author":"Chen","year":"2020","journal-title":"J. Am. Chem. Soc."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"2103829","DOI":"10.1002\/smll.202103829","article-title":"A New Hybrid Lead-Free Metal Halide Piezoelectric for Energy Harvesting and Human Motion Sensing","volume":"18","author":"Guo","year":"2022","journal-title":"Small"},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"1928","DOI":"10.1021\/acs.accounts.8b00677","article-title":"Toward the Targeted Design of Molecular Ferroelectrics: Modifying Molecular Symmetries and Homochirality","volume":"52","author":"Zhang","year":"2019","journal-title":"Acc. Chem. Res."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"16099","DOI":"10.1038\/natrevmats.2016.99","article-title":"Chemically diverse and multifunctional hybrid organic\u2013inorganic perovskites","volume":"2","author":"Li","year":"2017","journal-title":"Nat. Rev. Mater."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"639","DOI":"10.1103\/PhysRev.20.639","article-title":"Properties of Rochelle Salt Related to the Piezo-electric Effect","volume":"20","author":"Valasek","year":"1922","journal-title":"Phys. Rev."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"475","DOI":"10.1103\/PhysRev.17.475","article-title":"Piezo-Electric and Allied Phenomena in Rochelle Salt","volume":"17","author":"Valasek","year":"1921","journal-title":"Phys. Rev."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"2003331","DOI":"10.1002\/aenm.202003331","article-title":"Metal-Free Organic Halide Perovskite: A New Class for Next Optoelectronic Generation Devices","volume":"11","author":"Song","year":"2021","journal-title":"Adv. Energy Mater."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"1668","DOI":"10.1021\/acs.jpclett.9b03556","article-title":"Three-Dimensional Metal-Free Molecular Perovskite with a Thermally Induced Switchable Dielectric Response","volume":"11","author":"Chu","year":"2020","journal-title":"J. Phys. Chem. Lett."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1126\/science.aai8535","article-title":"An organic-inorganic perovskite ferroelectric with large piezoelectric response","volume":"357","author":"You","year":"2017","journal-title":"Science"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"4558","DOI":"10.1021\/acs.chemrev.5b00715","article-title":"Organic\u2013Inorganic Perovskites: Structural Versatility for Functional Materials Design","volume":"116","author":"Saparov","year":"2016","journal-title":"Chem. Rev."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"904","DOI":"10.1021\/acsenergylett.7b00246","article-title":"Lead-Free Perovskite Solar Cells","volume":"2","author":"Kamat","year":"2017","journal-title":"ACS Energy Lett."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"898","DOI":"10.1021\/jz502547f","article-title":"Perovskite Solar Cells: Beyond Methylammonium Lead Iodide","volume":"6","author":"Boix","year":"2015","journal-title":"J. Phys. Chem. Lett."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1016\/0304-3886(95)00041-8","article-title":"Electrospinning process and applications of electrospun fibers","volume":"35","author":"Doshi","year":"1995","journal-title":"J. Electrost."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"216","DOI":"10.1088\/0957-4484\/7\/3\/009","article-title":"Nanometre diameter fibres of polymer, produced by electrospinning","volume":"7","author":"Reneker","year":"1996","journal-title":"Nanotechnology"},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1016\/S1369-7021(06)71389-X","article-title":"Electrospun nanofibers: Solving global issues","volume":"9","author":"Ramakrishna","year":"2006","journal-title":"Mater. Today"},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1021\/nn101413x","article-title":"Oriented single-crystal-like molecular arrangement of optically nonlinear 2-methyl-4-nitroaniline in electrospun nanofibers","volume":"5","author":"Isakov","year":"2011","journal-title":"ACS Nano"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"9473","DOI":"10.1021\/ma401681m","article-title":"Molecular Orientation in Electrospun Fibers: From Mats to Single Fibers","volume":"46","author":"Pellerin","year":"2013","journal-title":"Macromolecules"},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"4007","DOI":"10.1002\/adma.201004676","article-title":"One-Dimensional Nanostructures of Ferroelectric Perovskites","volume":"23","author":"Grande","year":"2011","journal-title":"Adv. Mater."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"032907","DOI":"10.1063\/1.4862437","article-title":"Energy harvesting from nanofibers of hybrid organic ferroelectric dabcoHReO4","volume":"104","author":"Isakov","year":"2014","journal-title":"Appl. Phys. Lett."},{"key":"ref_26","doi-asserted-by":"crossref","unstructured":"Baptista, R.M.F., Moreira, G., Silva, B., Oliveira, J., Almeida, B., Castro, C., Rodrigues, P.V., Machado, A., Belsley, M., and de Matos Gomes, E. (2022). Lead-Free MDABCO-NH4I3 Perovskite Crystals Embedded in Electrospun Nanofibers. Materials, 15.","DOI":"10.3390\/ma15238397"},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1126\/science.aas9330","article-title":"Metal-free three-dimensional perovskite ferroelectrics","volume":"361","author":"Ye","year":"2018","journal-title":"Science"},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1038\/s41524-019-0157-4","article-title":"Large piezoelectric response in a family of metal-free perovskite ferroelectric compounds from first-principles calculations","volume":"5","author":"Wang","year":"2019","journal-title":"NPJ Comput. Mater."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"513","DOI":"10.1002\/cssc.201403022","article-title":"Alkaline Stability of Quaternary Ammonium Cations for Alkaline Fuel Cell Membranes and Ionic Liquids","volume":"8","author":"Marino","year":"2015","journal-title":"Chemsuschem"},{"key":"ref_30","doi-asserted-by":"crossref","unstructured":"Kremer, F., and Sch\u00f6nhals, A. (2003). Broadband Dielectric Spectroscopy, Springer Science & Business Media.","DOI":"10.1007\/978-3-642-56120-7"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"084004","DOI":"10.1088\/1361-665X\/aac0b3","article-title":"A dynamic method for the measurement of pyroelectric properties of materials","volume":"27","author":"Kroener","year":"2018","journal-title":"Smart Mater. Struct."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"1106","DOI":"10.1109\/TDEI.1995.8881940","article-title":"Improved piezoelectricity in solvent-cast PVC films","volume":"2","author":"Bharti","year":"1995","journal-title":"IEEE Trans. Dielectr. Electr. Insul."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"433","DOI":"10.1038\/nmat3577","article-title":"Revisiting the delta-phase of poly(vinylidene fluoride) for solution-processed ferroelectric thin films","volume":"12","author":"Li","year":"2013","journal-title":"Nat. Mater."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"2934","DOI":"10.1039\/D1MA01022K","article-title":"Self-assembly of Boc-p-nitro-l-phenylalanyl-p-nitro-l-phenylalanine and Boc-l-phenylalanyl-l-tyrosine in solution and into piezoelectric electrospun fibers","volume":"3","author":"Baptista","year":"2022","journal-title":"Mater. Adv."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"4339","DOI":"10.1039\/C9NA00464E","article-title":"Self-assembly of dipeptide Boc-diphenylalanine nanotubes inside electrospun polymeric fibers with strong piezoelectric response","volume":"1","author":"Baptista","year":"2019","journal-title":"Nanoscale Adv."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1206","DOI":"10.1039\/C9NA00687G","article-title":"Anisotropic PCL nanofibers embedded with nonlinear nanocrystals as strong generators of polarized second harmonic light and piezoelectric currents","volume":"2","author":"Bernardo","year":"2020","journal-title":"Nanoscale Adv."}],"container-title":["Micro"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2673-8023\/4\/2\/14\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T14:19:12Z","timestamp":1760105952000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2673-8023\/4\/2\/14"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,3,27]]},"references-count":36,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2024,6]]}},"alternative-id":["micro4020014"],"URL":"https:\/\/doi.org\/10.3390\/micro4020014","relation":{},"ISSN":["2673-8023"],"issn-type":[{"value":"2673-8023","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,3,27]]}}}