Work

Novel CuCo 2 O 4 photonic crystals for optical hydrogen sensing: catalyst-free detection and mechanistic insights via in situ Raman spectroscopy

Year: 2025

Type: article

Abstract: We report the proof-of-concept optical sensor based on a photonic crystal of CuCo 2 O 4 and its mechanism using in situ raman spectroscopy. The detection of hydrogen gas, an emerging promising fuel, is achieved with novel and stable oxide without any noble catalyst or thermal activation.

Source: Journal of Materials Chemistry A

DOI: 10.1039/d4ta08963d

Authors: S. Silpa, Nidha Mariyam, Kritika Sharu, Saptak Majumder, Joy Mitra, Vinayak B. Kamble

Institution: Indian Institute of Science Education and Research Thiruvananthapuram

Language: English

Topic: Gas Sensing Nanomaterials and Sensors

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

Funder: Science and Engineering Research Board

Award: G4787632316