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Kousalya Devi V, Kousi F, Mujahid Alam M, Sambasivam S, Ramalingam G, Abith M, Sabari Girisun TC, Sudhahar S. Third-order NLO properties and optical limiting behavior of p-toluidinium 2,4-dichlorobenzoate organic single crystal. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 305:123527. [PMID: 37847934 DOI: 10.1016/j.saa.2023.123527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/31/2023] [Accepted: 10/11/2023] [Indexed: 10/19/2023]
Abstract
This research work focuses on the synthesis and characterization of p-toluidinium 2,4-dichlorobenzoate (PTDA), organic non-linear optical crystal grown at room temperature. Single crystal X-ray diffraction (SCXRD) analysis was used to analyze the lattice parameters under the centrosymmetric space group of P121/c1 with a monoclinic crystal system. The crystalline nature and phase identification of the sample was analyzed by powder X-ray diffraction (PXRD) analysis. FT-IR and 1H NMR were used to identify the functional groups and various vibrations present in the grown crystal. The cut-off wavelength was observed at 284 nm from the transmittance spectrum, and the optical bandgap value (4.06 eV) was also determined from UV-visible analysis. TG-DTA analysis was carried out to understand its thermal properties. The mechanical strength of the material plays an important role in fabricating devices. Open-aperture Z-scan analysis was taken in order to get its third-order nonlinearity using Nd: YAG nanopulsed laser. PTDA crystal exhibits reverse saturable absorption and shows two-photon absorption- induced optical limiting behavior. Theoretical calculations were done by using Gaussian 09 software with a basic set of B3LYP/6-311G++ (d, p) to provide optimized molecular geometry, Frontier Molecular Orbital (FMO), and NBO analysis.
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Affiliation(s)
- V Kousalya Devi
- Department of Physics, Alagappa University, Karaikudi 630 003, India
| | - F Kousi
- Department of Physics, Alagappa University, Karaikudi 630 003, India
| | - M Mujahid Alam
- Department of Chemistry, College of Science, King Khalid University, Abha 61413, Saudi Arabia
| | - S Sambasivam
- National Water and Energy Center, United Arab Emirates University, Al Ain 15551, UAE
| | - G Ramalingam
- Department of Nanoscience and Technology, Alagappa University, Karaikudi 630003, Tamil Nadu, India
| | - M Abith
- Nanophotonics Laboratory, Department of Physics, Bharathidasan University, Tiruchirappalli 620 024, India
| | - T C Sabari Girisun
- Nanophotonics Laboratory, Department of Physics, Bharathidasan University, Tiruchirappalli 620 024, India
| | - S Sudhahar
- Department of Physics, Alagappa University, Karaikudi 630 003, India.
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Karuppusamy S, Muralidharan S, Babu KD, Sakthivel P, Choi D. Thermal, dielectric, mechanical and structural behavior of 2-amino 4-methylpyridinium 4-nitrophenolate 4-nitrophenol bulk single crystal. Heliyon 2023; 9:e18260. [PMID: 37501972 PMCID: PMC10368901 DOI: 10.1016/j.heliyon.2023.e18260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/07/2023] [Accepted: 07/12/2023] [Indexed: 07/29/2023] Open
Abstract
Applications in both science and industry have received increased attention as a result of bulk single crystals with particular orientations. However, due to the instability of organic crystals at high temperatures and stress, there is an interest in growing good-quality bulk single crystals with stable thermal and mechanical properties. Here, the 2-amino 4-methylpyridinium 4-nitrophenolate 4-nitrophenol (2A4MPPP) crystal was prepared employing a single-wall ampoule and the vertical Bridgman technique. Structure and functional groups were determined by XRD, NMR, and FTIR studies. More importantly, detailed thermal and kinetic properties such as activation energy, frequency factor, rate constant, and Avrami exponent are discussed. The mechanical stability and dielectric studies are also demonstrated for the title compound. According to the single crystal XRD investigation, 2A4MPPP is a member of the orthorhombic crystal system with the Pna21 space group. Through the TGA and DTA analyses, it was confirmed that the compound starts to melt at 98 °C and complete melting occurs at 103.3 °C. The dielectric experiments reveal the crystal's poor dielectric constant and high-frequency dielectric loss. Vickers microhardness investigations show that grown 2A4MPPP belongs to the soft materials group. As a result of these findings, the 2A4MPPP crystal should be well suited for usage in thermomechanical, microelectronic, optical communications, and nonlinear optical applications.
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Affiliation(s)
- S. Karuppusamy
- Crystal Research Laboratory, Department of Physics, Anna University, Chennai, 600 025, Tamil Nadu, India
- Department of Physics, Excel Engineering College (Autonomous), Komarapalayam 637303, Tamil Nadu, India
| | - S. Muralidharan
- Crystal Research Laboratory, Department of Physics, Anna University, Chennai, 600 025, Tamil Nadu, India
| | - K. Dinesh Babu
- Crystal Research Laboratory, Department of Physics, Anna University, Chennai, 600 025, Tamil Nadu, India
- Department of Electrical and Electronics Engineering, Sri Shakthi Institute of Engineering and Technology, Coimbatore, 641 062, Tamil Nadu, India
| | - P. Sakthivel
- Centre for Materials Science, Department of Physics, Science and Humanities, Faculty of Engineering, Karpagam Academy of Higher Education, Coimbatore, 641 021, Tamil Nadu, India
| | - Dongjin Choi
- Department of Materials Science and Engineering, Hongik University, 2639-Sejong-ro, Jochiwon-eup, Sejong-city, 30016, South Korea
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Poornima L, Babu RS, Kalainathan S. A new stilbazolium family crystal of 1-methyl-2-[2-(3-nitro-phenyl)-vinyl]-pyridinium iodide (MNPI): Investigation of the growth, structural, optical, surface and third order nonlinear optical properties. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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M JP, Samson Y, Dhas DA, Joe IH. Exploration of Non Covalent Interactions, Structural, Vibrational, Chemical Reactivity and NLO Properties of 1, 2-Diphenyl-2-Methoxyethanone Oxime: A Theoretical Approach. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2135547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Jini Pramila M
- Manonmanium Sundaranar University, Tirunelveli, India
- Department of Physics and Research Centre, Nesamony Memorial Christian College, Marthandam, India
| | - Y. Samson
- Department of Physics, Annai Velankanni College, Tholayavattam, India
| | - D. Arul Dhas
- Department of Physics and Research Centre, Nesamony Memorial Christian College, Marthandam, India
| | - I. Hubert Joe
- Department of Physics, Centre for Molecular and Biophysics Research, Mar Ivanios College, Thiruvananthapuram, India
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