Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Faculty Publications Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Panicker, Renju; Suganthi, Sellakkutti Title A name given to the resource Design and Development of Novel Nut-shaped SRR unit cell and analysis of DNG property Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2025 Source A related resource from which the described resource is derived Advanced Electromagnetics;Volume;14;Issue;2;pp.20-26 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.7716/aem.v14i2.2364" target="_blank" rel="noreferrer noopener">https://doi.org/10.7716/aem.v14i2.2364</a> <br /><br /><a href="https://www.scopus.com/pages/publications/105008883935?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105008883935?origin=resultslist</a> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Panicker R., Dept. of ECE, Christ University, Bangalore, India; Suganthi S., Dept. of ECE, Christ University, Bangalore, India Description An account of the resource This paper presents design and development of a novel Nut-shaped Metamaterial Split Ring Resonator as a unit cell. Metamaterials with negative permittivity and permeability play a crucial role in improving the antenna performance. The unit cell comprises of two Split Ring Resonator with a thin transmission line connecting them. This structure measures a size 12 mm x 12 mm on the FR4 substrate of 16 mm x 16 mm x 1.6 mm. The shape of the unit cell developed in this work has been evolved using nature-inspired fractal geometries on a FR4 substrate. The simulation in the frequency range 2-4 GHz and the retrieval of negative medium properties have been carried out using HFSS 18.2 and MATLAB respectively. The fabrication and experimental verification have also been performed. Using the transmission S#$ and reflection S$$ properties the double negative medium properties have been studied using both the Nicholson-Ross-Weir as well as the Transmission-Reflection methods. Comparison of simulation and experimental results of both the methods exhibit the existence of negative medium properties of the unit cell within the selected frequency range. The proposed unit cell exhibits the Effective medium ratio value of 8.16 and 7.45 at 3.06 GHz and 3.35 GHz. This type of DNG SRR unit cell is recommended for Electromagnetic Energy harvesting applications. 2025, Advanced Electromagnetics. All rights reserved. Subject The topic of the resource Effective Medium Ratio; Energy Harvestment; Fractal; INDEX TERMS Double Negative; Metamaterial; Negative medium property; Nicholson-Ross-Weir; Split Ring Resonator; Transmission-Reflection; Unit cell Publisher An entity responsible for making the resource available Advanced Electromagnetics Relation A related resource ISSN: 21190275; Language A language of the resource English Type The nature or genre of the resource Article Rights Information about rights held in and over the resource All Open Access; Gold Open Access; Green Open Access Format The file format, physical medium, or dimensions of the resource online