Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Vaidyanathan Sethuraman"'
Autor:
Luna Liang, Yun-Yan Wang, Samarthya Bhagia, Vaidyanathan Sethuraman, Zhi Yang, Xianzhi Meng, Nathan Bryant, Loukas Petridis, Jeremy C. Smith, Sai Venkatesh Pingali, Nidia C. Gallego, Yunqiao Pu, Barbara R. Evans, Hugh M. O’Neill, Brian H. Davison, Arthur J. Ragauskas
Publikováno v:
ACS Sustainable Chemistry & Engineering. 10:9041-9052
Publikováno v:
Macromolecules. 55:3030-3038
Publikováno v:
Soft Matter. 15:5431-5442
When a solution of polyanionic chains is placed in contact with a polycationic brush, the polyanions adsorb into the brush. We investigate the influence of the charge sequences of the free and bound species on the thermodynamics of polyelectrolyte ad
Publikováno v:
Physical Review Materials. 4
We utilize coarse-grained molecular-dynamics simulations to probe the influence of grafting on the conformation and aggregation of methylcellulose chains in water, inspired by the recent experiments on solutions of methylcellulose (MC) chains grafted
Publikováno v:
Macromolecules. 51:4451-4461
We modulated the grafting density (σ) and chain length of polystyrene (PS) brushes on substrates to probe their effect on the glass transition temperature (Tg) in overlaying PS thin films. The Tg of PS films was analyzed as a function of brush thick
Publikováno v:
Macromolecules. 51:646-649
Autor:
Yeongsik Kim, Du Yeol Ryu, Sungmin Park, Nathan Rebello, Vaidyanathan Sethuraman, Wooseop Lee, Venkat Ganesan
Publikováno v:
Macromolecules. 50:5858-5866
We modulated the grafting density (σ) of a random copolymer brush of poly(styrene-r-methyl methacrylate) on substrates to probe its effect on the formation of perpendicularly aligned lamellae of polystyrene-b-poly(methyl methacrylate) (PS-b-PMMA). S
Publikováno v:
Macromolecules. 50:4542-4554
We report the results of atomistic simulations of the structural equilibrium properties of PS–PEO block copolymer (BCP) melt in the ordered lamellar phase doped with LiPF6 salt. A hybrid simulation strategy, consisting of steps of coarse-graining a
Publikováno v:
Physical Review Materials. 3
We use coarse-grained molecular dynamics simulations to study the precursor steps for fibril formation in methylcellulose solutions. Simulations of ring stacking between two collapsed methylcellulose chains demonstrate the existence of a capture radi
Publikováno v:
Macromolecules. 49:2821-2831
We use molecular dynamics simulations to study the normal mode dynamics and frequency dependent dielectric relaxation spectra of diblock copolymers in lamellar phases. In contrast to previous works which have relied on the applicability of Rouse mode