Structural Transition of Charged Polymer | Zendy

Hisashi Shimizu | Zendy

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Structural Transition of Charged Polymer

Author(s) -

Hisashi Shimizu

Publication year - 2000

Publication title -

progress of theoretical physics supplement

Language(s) - English

Resource type - Journals

ISSN - 0375-9687

DOI - 10.1143/ptps.138.410

Subject(s) - block (permutation group theory) , molecular dynamics , polymer , chemical physics , coulomb , stability (learning theory) , materials science , potential energy , energy landscape , core (optical fiber) , structural stability , physics , molecular physics , nanotechnology , chemistry , condensed matter physics , computational chemistry , atomic physics , thermodynamics , mathematics , computer science , structural engineering , composite material , quantum mechanics , geometry , engineering , machine learning , electron

We have performed the canonical molecular dynamics simulations to the di-block polyampholyte in which the Coulomb and the soft core interactions are considered. The di-block polyampholyte has two helical structures which have almost equal potential energy in low temperature region. Controlling the relative strength of two interactions by changing bond length, the stability of these two helical structures is affected from the view point of free energy without any influence on the equality of potential energy.

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