Program

P.25 -- Poster, NCTP-41

Date: Tuesday, 2 August 2016

Time: 08h30 - 10h00

Simple model for heating properties of protein-coated metallic nano-particles

Lương Thị Thêu (1), Trần Thị Nhàn (2), N. T. Lân (3), N. V. Thụ (1), N. A. Việt (3)

(1) Đại học Sư phạm Hà Nội 2; (2) Đại học Công nghiệp Hà Nội; (3) Viện Vật lý-Viện Hàn lâm Khoa học và Công nghệ Việt Nam

The anomalous thermal denaturing of protein adsorbed to metallic nano-particles was observed in recent experiments and found a great application potential in bio-nano-technology and medical treatments. In this work, based on the Ginzburg-Landau phenomenological formalism we consider a new simple model to describe the heating properties of protein-coated metallic nano-particles. Using this proposed model, the temperature dependence of the maximum extinction as a function of temperature for BSA-coated gold nano-spheres was calculated. We found a further good agreement between the theoretical and experimental values

Presenter: Lương Thị Thêu