SEEDED GROWTH SYNTHESIS OF GOLD NANORODS FOR PHOTOTHERMAL APPLICATION

Authors

  • Hue Thi Do Thai Nguyen university of education
  • Vu Thi Thuy Duong Thai Nguyen university of education
  • Nguyen Trong Nghia Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi, Vietnarn
  • Nhung Hong Tran Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi, Vietnarn
  • Lien Thi Ha Nghiem Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi, Vietnarn

DOI:

https://doi.org/10.15625/2525-2518/56/2/9246

Keywords:

Gold nanorods (GNRs), plasmon absorption, photothermal effect, seed-mediated method, photothermal, CTAB

Abstract

In this paper, the gold nanorods (GNRs) were synthesized via a seed-mediated method using 1-3 nm seeds-in diameter and gold atoms created from the reduced Au3+ ions by ascorbic acid (AA) in the presence of cetyltrimethylammonnium bromide (CTAB) as a surfactant templating. The aspect ratio of GNRs as well as growth yield was controlled by adjusting the concentration of Ag+ ions.

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Published

2018-04-12

Issue

Section

Materials