Автор |
Wada, H. |
Автор |
Netz, R. R. |
Дата выпуска |
2007-03-01 |
dc.description |
Using dynamic simulations and analytic methods, we study the elastic response of a helical filament subject to uniaxial tension over a wide range of bend and twist persistence length. A low-pitch helix at low temperatures exhibits a stretching instability and the force-extension curve consists of a sequence of spikes. At elevated temperature (i.e. small persistence lengths) the helix melts and a pronounced force plateau is obtained in the fixed-extension ensemble. The torque boundary condition significantly affects the resulting elastic properties. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
Europhysics Letters Association |
Название |
Stretching helical nano-springs at finite temperature |
Тип |
lett |
DOI |
10.1209/0295-5075/77/68001 |
Electronic ISSN |
1286-4854 |
Print ISSN |
0295-5075 |
Журнал |
EPL (Europhysics Letters) |
Том |
77 |
Первая страница |
68001 |
Последняя страница |
68006 |
Аффилиация |
Wada, H.; Physics Department, Technical University Munich - 85748 Garching, Germany |
Аффилиация |
Netz, R. R.; Physics Department, Technical University Munich - 85748 Garching, Germany |
Выпуск |
6 |