Theoretical Study of fractal shape material of negative refractive index
Advanced materials are artificial structure materials that exhibit properties not found in nature. Material that has a negative refractive index (left-handed materials) is found to get a lot of interest in the literatures. Controlling the geometry of classical material may lead to have a negative re...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Unviversity of Technology- Iraq
2015-06-01
|
| Series: | Engineering and Technology Journal |
| Subjects: | |
| Online Access: | https://etj.uotechnology.edu.iq/article_108894_4f2753443402cbc83f86c125a9ae518d.pdf |
| _version_ | 1797325831153909760 |
|---|---|
| author | Amer Shaalan Sami chiad Nadir Habubi Nidhal Jandow Ammar Shareef |
| author_facet | Amer Shaalan Sami chiad Nadir Habubi Nidhal Jandow Ammar Shareef |
| author_sort | Amer Shaalan |
| collection | DOAJ |
| description | Advanced materials are artificial structure materials that exhibit properties not found in nature. Material that has a negative refractive index (left-handed materials) is found to get a lot of interest in the literatures. Controlling the geometry of classical material may lead to have a negative refractive index in a certain frequency range. In this paper, we utilized from fractal geometry in our design. A Sierpinski Carpet fractal model is proposed. Calculations show that this model has a negative refractive index in the frequency range 7.5 GHz – 16.5 GHz. Wide band behavior of this model refers to its fractal shape. |
| first_indexed | 2024-03-08T06:14:59Z |
| format | Article |
| id | doaj.art-e066c20a82104184879bc33bceed7647 |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T06:14:59Z |
| publishDate | 2015-06-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-e066c20a82104184879bc33bceed76472024-02-04T17:28:23ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582015-06-01335B81381810.30684/etj.33.5B.6108894Theoretical Study of fractal shape material of negative refractive indexAmer Shaalan0Sami chiad1Nadir Habubi2Nidhal Jandow3Ammar Shareef4College of Science, Al-Muthanna UniversityCollege of Education, Al_Mustansiriyah University/ Baghdad. Email: samichiad2003@yahoo.comCollege of Education, Al_Mustansiriyah University/Baghdad.College of Education, Al_Mustansiriyah University/Baghdad.College of Basic Education/ Al-Muthanna University/ BaghdadAdvanced materials are artificial structure materials that exhibit properties not found in nature. Material that has a negative refractive index (left-handed materials) is found to get a lot of interest in the literatures. Controlling the geometry of classical material may lead to have a negative refractive index in a certain frequency range. In this paper, we utilized from fractal geometry in our design. A Sierpinski Carpet fractal model is proposed. Calculations show that this model has a negative refractive index in the frequency range 7.5 GHz – 16.5 GHz. Wide band behavior of this model refers to its fractal shape.https://etj.uotechnology.edu.iq/article_108894_4f2753443402cbc83f86c125a9ae518d.pdfadvanced materialsmetamaterialslefthanded materialsnegative refractive indexfractal |
| spellingShingle | Amer Shaalan Sami chiad Nadir Habubi Nidhal Jandow Ammar Shareef Theoretical Study of fractal shape material of negative refractive index Engineering and Technology Journal advanced materials metamaterials left handed materials negative refractive index fractal |
| title | Theoretical Study of fractal shape material of negative refractive index |
| title_full | Theoretical Study of fractal shape material of negative refractive index |
| title_fullStr | Theoretical Study of fractal shape material of negative refractive index |
| title_full_unstemmed | Theoretical Study of fractal shape material of negative refractive index |
| title_short | Theoretical Study of fractal shape material of negative refractive index |
| title_sort | theoretical study of fractal shape material of negative refractive index |
| topic | advanced materials metamaterials left handed materials negative refractive index fractal |
| url | https://etj.uotechnology.edu.iq/article_108894_4f2753443402cbc83f86c125a9ae518d.pdf |
| work_keys_str_mv | AT amershaalan theoreticalstudyoffractalshapematerialofnegativerefractiveindex AT samichiad theoreticalstudyoffractalshapematerialofnegativerefractiveindex AT nadirhabubi theoreticalstudyoffractalshapematerialofnegativerefractiveindex AT nidhaljandow theoreticalstudyoffractalshapematerialofnegativerefractiveindex AT ammarshareef theoreticalstudyoffractalshapematerialofnegativerefractiveindex |