Opening book details…
Can I read Systematic synthesis of different-sized AgInS~2~/GaS~x~ nanocrystals for emitting the strong and narrow excitonic luminescence on EtoBox?
Systematic synthesis of different-sized AgInS~2~/GaS~x~ nanocrystals for emitting the strong and narrow excitonic luminescence by Tran Thi Thu Huong; Nguyen Thu Loan; Thi Dieu Thuy Ung; Nguyen Thanh Tung; HyukSu Han; Nguyen Quang Liem is a Materials Science article available to read on EtoBox.
What is Systematic synthesis of different-sized AgInS~2~/GaS~x~ nanocrystals for emitting the strong and narrow excitonic luminescence about?
## Abstract This paper presents for the first time the systematic synthesis of AgInS~2~ (AIS) nanocrystals (NCs) with different sizes of 2.6–6.8 nm just by controlling only the reaction temperature. The synthesis of AIS core NCs was carried out in 2 steps: (i) synthesis of Ag~2~S NCs and then (ii) partial exchange of Ag^+^ with In^3+^ in the template Ag~2~S NCs. For step (i), Ag~2~S NCs of different sizes were synthesized by reaction of the Ag and S precursors at different temperatures of 30 °C to 130 °C, for the same reaction time of 30 min. For step (ii), AIS NCs were created by the exchange of Ag^+^ with In^3+^ at 120 °C for 60 min. Finally, GaS ~x~ was shelled on AIS core NCs to produce the AgInS~2~/GaS ~x~ core/shell structures. The synthesized AIS/GaS ~x~ NCs demonstrate the clear excitonic absorptions and strong, narrow excitonic luminescence peaking at 530–606 nm depending on the size of AIS core NCs.
Who reads Systematic synthesis of different-sized AgInS~2~/GaS~x~ nanocrystals for emitting the strong and narrow excitonic luminescence?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Tran Thi Thu Huong; Nguyen Thu Loan; Thi Dieu Thuy Ung; Nguyen Thanh Tung; HyukSu Han; Nguyen Quang Liem
- Publisher
- IOP Publishing
- Published
- 2022
- Language
- EN
- Field
- Materials Science (Physical Sciences)