Growth and Characterization of Second and Third Order Acentric Studies of <span style="font-variant: small-caps">l</span>-Phenylalanine <span style="font-variant: small-caps">l</span>-Phenylalaninium Malonate Single Crystal
A single crystal of <span style="font-variant: small-caps;">l</span>-phenylalanine <span style="font-variant: small-caps;">l</span>-phenylalanininum malonate (LPPMA) was synthesized by slow evaporation and was subjected to nonlinear optical examination and...
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MDPI AG
2022-06-01
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| author | P. Sangeetha M. Nageshwari C. Rathika Thaya Kumari S. Srividhya G. Vinitha G. Mathubala A. Manikandan M. Lydia Caroline Anish Khan Hajer S. Alorfi Mahmoud Ali Hussein Madhu Puttegowda |
| author_facet | P. Sangeetha M. Nageshwari C. Rathika Thaya Kumari S. Srividhya G. Vinitha G. Mathubala A. Manikandan M. Lydia Caroline Anish Khan Hajer S. Alorfi Mahmoud Ali Hussein Madhu Puttegowda |
| author_sort | P. Sangeetha |
| collection | DOAJ |
| description | A single crystal of <span style="font-variant: small-caps;">l</span>-phenylalanine <span style="font-variant: small-caps;">l</span>-phenylalanininum malonate (LPPMA) was synthesized by slow evaporation and was subjected to nonlinear optical examination and physio-chemical characterization. Studies on single X-ray diffraction confirm the arrangement of monoclinic space group P21 which is a vital criterion for the NLO phenomenon. The assessment of functional groups and diverse vibration modes responsible for the characteristics of the material was performed with an FTIR analysis. The UV-visible spectral examination found the wavelength of UV-cutoff at 233 nm and various optical parameters were evaluated. The mechanical strength and different criteria associated with it were assessed. The electric field response of the material was examined in terms of the dielectric constant, dielectric loss, ac conductivity and activation energy. The spectra of emission were detailed. The efficacy of second harmonic generation was studied. The parameters of nonlinearity were investigated to analyse the third-order acentric optical response in the LPPMA by Z-scan procedure. |
| first_indexed | 2024-03-10T00:03:08Z |
| format | Article |
| id | doaj.art-4705497fc92f46298fadb0d83184d607 |
| institution | Directory Open Access Journal |
| issn | 2073-4352 |
| language | English |
| last_indexed | 2024-03-10T00:03:08Z |
| publishDate | 2022-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Crystals |
| spelling | doaj.art-4705497fc92f46298fadb0d83184d6072023-11-23T16:13:19ZengMDPI AGCrystals2073-43522022-06-0112686910.3390/cryst12060869Growth and Characterization of Second and Third Order Acentric Studies of <span style="font-variant: small-caps">l</span>-Phenylalanine <span style="font-variant: small-caps">l</span>-Phenylalaninium Malonate Single CrystalP. Sangeetha0M. Nageshwari1C. Rathika Thaya Kumari2S. Srividhya3G. Vinitha4G. Mathubala5A. Manikandan6M. Lydia Caroline7Anish Khan8Hajer S. Alorfi9Mahmoud Ali Hussein10Madhu Puttegowda11PG & Research, Department of Physics, Arignar Anna Government Arts College, Cheyyar 604407, Tamil Nadu, IndiaDepartment of Physics, Bharath Institute of Higher Education and Research, Chennai 600073, Tamil Nadu, IndiaDepartment of Physics, Bharath Institute of Higher Education and Research, Chennai 600073, Tamil Nadu, IndiaDepartment of Physics, Indian Maritime University, Uthandi, Chennai 600119, Tamil Nadu, IndiaDepartment of Physics, School of Advanced Sciences, VIT, Chennai 600127, Tamil Nadu, IndiaDepartment of Chemistry, Bharath Institute of Higher Education and Research, Chennai 600073, Tamil Nadu, IndiaDepartment of Chemistry, Bharath Institute of Higher Education and Research, Chennai 600073, Tamil Nadu, IndiaDepartment of Physics, Dr. Ambedkar Govt. Arts College, Vyasarpadi, Chennai 600039, Tamil Nadu, IndiaCenter of Excellence for Advanced Materials Research, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi ArabiaChemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi ArabiaChemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi ArabiaCenter of Excellence for Advanced Materials Research, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi ArabiaA single crystal of <span style="font-variant: small-caps;">l</span>-phenylalanine <span style="font-variant: small-caps;">l</span>-phenylalanininum malonate (LPPMA) was synthesized by slow evaporation and was subjected to nonlinear optical examination and physio-chemical characterization. Studies on single X-ray diffraction confirm the arrangement of monoclinic space group P21 which is a vital criterion for the NLO phenomenon. The assessment of functional groups and diverse vibration modes responsible for the characteristics of the material was performed with an FTIR analysis. The UV-visible spectral examination found the wavelength of UV-cutoff at 233 nm and various optical parameters were evaluated. The mechanical strength and different criteria associated with it were assessed. The electric field response of the material was examined in terms of the dielectric constant, dielectric loss, ac conductivity and activation energy. The spectra of emission were detailed. The efficacy of second harmonic generation was studied. The parameters of nonlinearity were investigated to analyse the third-order acentric optical response in the LPPMA by Z-scan procedure.https://www.mdpi.com/2073-4352/12/6/869nonlinear opticsactivation energyfluorescenceSHGZ-scan method |
| spellingShingle | P. Sangeetha M. Nageshwari C. Rathika Thaya Kumari S. Srividhya G. Vinitha G. Mathubala A. Manikandan M. Lydia Caroline Anish Khan Hajer S. Alorfi Mahmoud Ali Hussein Madhu Puttegowda Growth and Characterization of Second and Third Order Acentric Studies of <span style="font-variant: small-caps">l</span>-Phenylalanine <span style="font-variant: small-caps">l</span>-Phenylalaninium Malonate Single Crystal Crystals nonlinear optics activation energy fluorescence SHG Z-scan method |
| title | Growth and Characterization of Second and Third Order Acentric Studies of <span style="font-variant: small-caps">l</span>-Phenylalanine <span style="font-variant: small-caps">l</span>-Phenylalaninium Malonate Single Crystal |
| title_full | Growth and Characterization of Second and Third Order Acentric Studies of <span style="font-variant: small-caps">l</span>-Phenylalanine <span style="font-variant: small-caps">l</span>-Phenylalaninium Malonate Single Crystal |
| title_fullStr | Growth and Characterization of Second and Third Order Acentric Studies of <span style="font-variant: small-caps">l</span>-Phenylalanine <span style="font-variant: small-caps">l</span>-Phenylalaninium Malonate Single Crystal |
| title_full_unstemmed | Growth and Characterization of Second and Third Order Acentric Studies of <span style="font-variant: small-caps">l</span>-Phenylalanine <span style="font-variant: small-caps">l</span>-Phenylalaninium Malonate Single Crystal |
| title_short | Growth and Characterization of Second and Third Order Acentric Studies of <span style="font-variant: small-caps">l</span>-Phenylalanine <span style="font-variant: small-caps">l</span>-Phenylalaninium Malonate Single Crystal |
| title_sort | growth and characterization of second and third order acentric studies of span style font variant small caps l span phenylalanine span style font variant small caps l span phenylalaninium malonate single crystal |
| topic | nonlinear optics activation energy fluorescence SHG Z-scan method |
| url | https://www.mdpi.com/2073-4352/12/6/869 |
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