Correlation between the particle size, structural and photoluminescence spectra of nano NiCr2O4 and La doped NiCr2O4 materials

C. Ragupathi; S. Narayanan; P. Tamizhdurai; T.A. Sukantha; G. Ramalingam; M.P. Pachamuthu; V.L. Mangesh; Nadavala Siva Kumar; Ahmed S. Al-Fatesh; Samsudeen Olajide Kasim

Heliyon (Nov 2023)

Correlation between the particle size, structural and photoluminescence spectra of nano NiCr2O4 and La doped NiCr2O4 materials

C. Ragupathi,
S. Narayanan,
P. Tamizhdurai,
T.A. Sukantha,
G. Ramalingam,
M.P. Pachamuthu,
V.L. Mangesh,
Nadavala Siva Kumar,
Ahmed S. Al-Fatesh,
Samsudeen Olajide Kasim

Affiliations

C. Ragupathi: Department of Chemistry, Sriram College of Arts and Science, Perumalpattu, Tiruvallur, 602024, Tamil Nadu, India
S. Narayanan: Research and Development, Manali Petrochemicals Ltd., Ponneri High Road, Manali, Chennai, Tamil Nadu, 600068, India
P. Tamizhdurai: Department of Chemistry, Dwaraka Doss Goverdhan Doss Vaishnav College (Autonomous) (Affiliated to the University of Madras, Chennai), 833, Gokul Bagh, E.V.R. Periyar Road, Arumbakkam, Chennai, 600106, Tamil Nadu, India; Corresponding author.
T.A. Sukantha: Department of Chemistry, K.S. Rangasamy College of Technology, Tiruchengode, 637215, India
G. Ramalingam: Quantum Materials Research Lab(QMRL), Department of Nanoscience and Technology, Alagappa University, Karaikudi, 630003, Tamil Nadu, India
M.P. Pachamuthu: Department of Chemistry, Bannari Amman Institute of Technology, Sathyamangalam, 638401, Erode, Tamil Nadu, India
V.L. Mangesh: Department of Marine Engineering, Indian Maritime University, 600119, India
Nadavala Siva Kumar: Chemical Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh, 11421, Saudi Arabia
Ahmed S. Al-Fatesh: Chemical Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh, 11421, Saudi Arabia
Samsudeen Olajide Kasim: School of Photovoltaic and Renewable Energy Engineering (SPREE), Faculty of Engineering University of New South Wales (UNSW), Kensington, NSW, 2052, Australia

Journal volume & issue: Vol. 9, no. 11
p. e21981

Abstract

Read online

Nano NiCr2O4 undoped and La doped NiCr2O4 nanorods array were successfully prepared by solution based conventional method[sbcm]. The synthesized samples were characterized by the diffuse reflectance spectroscopy (DRS) and photoluminescence (PL) spectroscopy for finding optical properties. Further, the samples structure confirmed by Fourier transforms infrared (FTIR), and X-ray diffraction (XRD)techniques. High-resolution transmission electron microscopy (HRTEM) analysis revealed the attachment of NiCr2O4 nanorods on surface of nanoparticles. From the results, it was found that the reaction time, band gap energy, and particle size strongly influenced by changing the concentration of La in NiCr2O4. This work is notable for its examination of the impact of the precursor on the optical and structural characteristics of samples of La-doped and undoped NiCr2O4. This was the first time the investigation had been done. The average particle size of the La-doped and undoped NiCr2O4 samples is between 16 and 24 nm.

Published in Heliyon

ISSN: 2405-8440 (Online)
Publisher: Elsevier
Country of publisher: United Kingdom
LCC subjects: Science: Science (General); Social Sciences: Social sciences (General)
Website: https://www.cell.com/heliyon/home

About the journal

Abstract

Keywords