DocumentCode :
3179419
Title :
Monatomic Gold Nanochains and their encapsulation in Au60Au9 tubular structure
Author :
Bansal, Sunny ; Priyanka ; Bhandari, R. ; Dharamvir, Keya
Author_Institution :
Dept. of Phys., Panjab Univ., Chandigarh, India
fYear :
2013
fDate :
24-26 July 2013
Firstpage :
305
Lastpage :
308
Abstract :
Under tensile deformation at 0K, gold nanowires progressively thin through a series of metastable ordered structures such as closed structure bond formations, kinks, Zig - Zag chain, straightening of the chain and then finally leading to its breaking at various stages of stretching possessing both structural and mechanical stabilities. Using atomistic simulations, we study the impact of stretching on the structural evolution of Monatomic gold nanochains (MACs) undergoing elongation along with its application in Tubular gold structure using SIESTA (Spanish Initiative for Electronic Simulation with Thousands of Atoms), the computational code based on Density Functional theory method. In particular, our simulations result in a large number of monatomic chains and intermediate structures.
Keywords :
deformation; density functional theory; elongation; encapsulation; gold; kink bands; mechanical stability; nanotubes; nanowires; tensile strength; Au60Au9-Au; Spanish Initiative-for-Electronic Simulation-with-Thousands-of-Atoms; atomistic simulations; chain straightening; closed structure bond formations; computational code; density functional theory method; elongation; encapsulation; gold nanowires; intermediate structures; kinks; mechanical stability; metastable ordered structures; monatomic gold nanochains; stretching impact; structural stability; temperature 0 K; tensile deformation; tubular structure; zig-zag chain; Discrete Fourier transforms; Au60Au9 tubular structure; DFT; Monatomic gold nanochains; Quasi static stretching; Structural and mechanical properties;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advanced Nanomaterials and Emerging Engineering Technologies (ICANMEET), 2013 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4799-1377-0
Type :
conf
DOI :
10.1109/ICANMEET.2013.6609298
Filename :
6609298
Link To Document :
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