Indian Journal of Engineering & Materials Sciences

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Effect of N-719 Dye Doping in Tri-Glycine Sulphate Single Crystals- A Potential Candidate for Optical Materials


Affiliations
1 Research lab for Energy Systems (RLES), Department of Physics, Netaji Subhas University of Technology, New Delhi 110 078, India
 

Single crystals of Pure Tri-Glycine Sulfate (PTGS) and 0.05 mol% N-719 Dye-Doped Tri-Glycine Sulfate(DTGS) have been successfully grown by slow evaporation solution growth technique. An investigation of dye doping’s effect on structural and optical properties has been investigated. Powder XRD analysis of both PTGS and DTGS confirms the crystal structure and demonstrates very good crystalline quality. The FTIR analysis provides conclusive evidence regarding the existence of multiple functional groups in addition to the incorporation of dye into TGS. The optical and band gap analysis have been carried out using a UV-Visible spectrophotometer. A 270 nm excitation wavelength has been employed to acquire the PL spectra. TGS is a semi-organic material, exhibiting non-linear optical characteristics and depicting good properties in ferroelectricity and pyroelectricity. It is also a good piezoelectric material and can be used as an alternative to other energy sources.

Keywords

Ferroelectric, Non-Linear Optical (NLO), Piezoelectric, Powder XRD, Single Crystals.
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  • Effect of N-719 Dye Doping in Tri-Glycine Sulphate Single Crystals- A Potential Candidate for Optical Materials

Abstract Views: 173  |  PDF Views: 101

Authors

Karan Grover
Research lab for Energy Systems (RLES), Department of Physics, Netaji Subhas University of Technology, New Delhi 110 078, India
Jai shree Choudhary
Research lab for Energy Systems (RLES), Department of Physics, Netaji Subhas University of Technology, New Delhi 110 078, India
Preetika Dhawan
Research lab for Energy Systems (RLES), Department of Physics, Netaji Subhas University of Technology, New Delhi 110 078, India
Ranjana Jha
Research lab for Energy Systems (RLES), Department of Physics, Netaji Subhas University of Technology, New Delhi 110 078, India
Harsh Yadav
Research lab for Energy Systems (RLES), Department of Physics, Netaji Subhas University of Technology, New Delhi 110 078, India

Abstract


Single crystals of Pure Tri-Glycine Sulfate (PTGS) and 0.05 mol% N-719 Dye-Doped Tri-Glycine Sulfate(DTGS) have been successfully grown by slow evaporation solution growth technique. An investigation of dye doping’s effect on structural and optical properties has been investigated. Powder XRD analysis of both PTGS and DTGS confirms the crystal structure and demonstrates very good crystalline quality. The FTIR analysis provides conclusive evidence regarding the existence of multiple functional groups in addition to the incorporation of dye into TGS. The optical and band gap analysis have been carried out using a UV-Visible spectrophotometer. A 270 nm excitation wavelength has been employed to acquire the PL spectra. TGS is a semi-organic material, exhibiting non-linear optical characteristics and depicting good properties in ferroelectricity and pyroelectricity. It is also a good piezoelectric material and can be used as an alternative to other energy sources.

Keywords


Ferroelectric, Non-Linear Optical (NLO), Piezoelectric, Powder XRD, Single Crystals.

References