Work

Green light emitting hydrophilic CdTe quantum dots with magic size signature

Year: 2023

Type: article

Abstract: Synthesis of highly stable green light emitting CdTe quantum dots in aq. medium is discussed. The absorption spectroscopy revealed formation of dots of the size about 4 nm. Effect of pH controlling reagents, capping agent and reaction time is studied. Highly stable CdTe of about 3 nm size with excellent fluorescence are synthesized in aqueous medium in about 30 min. The CdSe layer was successfully deposited around CdTe core to eventually isolate re-dispersible cubic CdTe/CdSe core/shell QDs.

Source: Next Materials

DOI: 10.1016/j.nxmate.2023.100041

Authors: Priyanka Phalswal, Akshay P. Raj M, Vaibhav Singh, Devesh Khanna, Pawan K. Khanna

Institution: Defence Institute of Advanced Technology

Language: English

Topic: Quantum Dots Synthesis And Properties

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,250

Funder: Scheme for Promotion of Academic and Research Collaboration