期刊論文
學年 | 112 |
---|---|
學期 | 2 |
出版(發表)日期 | 2024-06-17 |
作品名稱 | Natural tristability of a confined helical filament with anisotropic bending rigidities |
作品名稱(其他語言) | |
著者 | Zhou, Zicong |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Scientific Reports 14, 13927 |
摘要 | We find that when and , confining a helical filament with anisotropic bending rigidities within a cylindrical tube of radius R can create a natural tristable status which is consisted of two low-pitch helices and one high-pitch helix, where a helical filament is referred to as a filament that has both an intrinsic curvature ( ) and an intrinsic twist rate ( ). The formation of the tristable status also requires that the filament has a significant difference between two bending rigidities and a large twisting rigidity. The relative heights of two low-pitch helices in a tristable status are close to zero, and the smaller the intrinsic twisting angle, the smaller the difference between these two heights. Moreover, at a large intrinsic twisting angle, two low-pitch helices display a large energy difference, and the energy difference increases with decreasing . Meanwhile, the relative height of the high-pitch helix is always close to that of a straight line. Finally, at some specific intrinsic parameters, the tristable status can include an isoenergic status with two helices of the same energy but distinct pitches. |
關鍵字 | Metamaterial;Chiral multistable states;Confined material;Semiflexible biopolymer;Phase diagram |
語言 | en |
ISSN | 2045-2322 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | Zicong Zhou |
審稿制度 | 是 |
國別 | GBR |
公開徵稿 | |
出版型式 | ,電子版,紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/125887 ) |