 |
International Journal for Research Trends and Innovation
International Peer Reviewed & Refereed Journals, Open Access Journal
ISSN Approved Journal No: 2456-3315 | Impact factor: 8.14 | ESTD Year: 2016
Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.14 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI)
|
Issue: December 2025
Volume 10 | Issue 12
Review Result and Publication of Paper within : 2-3 days
Click Here For more DetailsFor Authors
Forms / Download
Published Issue Details
Editorial Board
Other IMP Links
Facts & Figure
Impact Factor : 8.14
Issue per Year : 12
Volume Published : 10
Issue Published : 115
Article Submitted : 19442
Article Published : 8041
Total Authors : 21252
Total Reviewer : 769
Total Countries : 144
Indexing Partner
Licence
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
|
Published Paper Details
|
|
| Paper Title: | FTIR Spectroscopy and DSC-Based Thermodynamic Characterization of Nonlinear Optical Thiourea Crystals |
| Authors Name: | Minal Vansia , Kishor C.Poria |
| Download E-Certificate: | Download |
| Author Reg. ID: |
IJRTI_205908
|
| Published Paper Id: | IJRTI2508126 |
| Published In: | Volume 10 Issue 8, August-2025 |
| DOI: | |
| Abstract: | Nonlinear optical (NLO) crystals are vital for applications in photonics and optoelectronics. Thiourea, an organic NLO material, is particularly attractive due to its optical nonlinearity, stability, and hydrogen bonding network. In this study, single crystals of thiourea were investigated using Fourier Transform Infrared (FTIR) spectroscopy and Differential Scanning Calorimetric (DSC). FTIR spectra confirmed the characteristic vibrational modes of functional groups, validating molecular integrity and crystal quality. DSC analysis was employed to evaluate the thermal response and calculate key thermodynamic parameters, including enthalpy (ΔH), entropy (ΔS), and Gibbs free energy (ΔG). The results indicate strong intermolecular interactions and favorable thermal stability, making thiourea suitable for nonlinear optical device applications. This combined spectroscopic and calorimetric approach provides insight into the structure–property relationship of thiourea crystals and establishes their potential in advanced photonic applications. |
| Keywords: | FTIR Spectroscopy, Differential Scanning Calorimetry, Thermodynamic Parameters, Vibrational Analysis, Thermal Stability, Photonic Applications |
| Cite Article: | "FTIR Spectroscopy and DSC-Based Thermodynamic Characterization of Nonlinear Optical Thiourea Crystals", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 8, page no.b194-b197, August-2025, Available :http://www.ijrti.org/papers/IJRTI2508126.pdf |
| Downloads: | 000534 |
| ISSN: |
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016 An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator |
| Publication Details: |
Published Paper ID: IJRTI2508126
Registration ID:205908
Published In: Volume 10 Issue 8, August-2025
DOI (Digital Object Identifier):
Page No: b194-b197 Country: Surat, Gujarat, India Research Area: Physics Publisher : IJ Publication Published Paper URL : https://www.ijrti.org/viewpaperforall?paper=IJRTI2508126 Published Paper PDF: https://www.ijrti.org/papers/IJRTI2508126 |
| Share Article: | |
|
Click Here to Download This Article |
|
| Article Preview | |
|
|
|
Major Indexing from www.ijrti.org
| Google Scholar | ResearcherID Thomson Reuters | Mendeley : reference manager | Academia.edu |
| arXiv.org : cornell university library | Research Gate | CiteSeerX | DOAJ : Directory of Open Access Journals |
| DRJI | Index Copernicus International | Scribd | DocStoc |
ISSN Details
 |
 |
|
ISSN: 2456-3315
Impact Factor: 8.14 and ISSN APPROVED,
Journal Starting Year (ESTD) : 2016
DOI (A digital object identifier)
| Providing A digital object identifier by DOI.ONE How to Get DOI? |
Conference
Open Access License Policy
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Important Details
Join RMS/Earn 300
WhatsApp
Click Here
Click Here
Indexing Partner |
|||
| Copyright © 2025 - All Rights Reserved - IJRTI | |||