Theoretical Study of Atomic Structure and Elastic Properties of Branched Silicon Nanowires

Тип публикации: статья из журнала

Год издания: 2010

Идентификатор DOI: 10.1021/nn9018027

Ключевые слова: silicon nanowires, elastic properties, molecular mechanics, Tersoff potential, Elastic properties, Molecular mechanics, Silicon nanowires, Tersoff potential, Atomic structure, Branch length, Elastic properties, Interatomic potential, Silicon Nanowires, Tersoff potential, Theoretical study, Young modulus, Carbon nanotubes, Elasticity, Molecular mechanics, Nanowires, Stiffness, Crystal atomic structure, nanowire, silicon, article, chemical structure, chemistry, conformation, elasticity, mechanical stress, Young modulus, Elastic Modulus, Elasticity, Models, Molecular, Molecular Conformation, Nanowires, Silicon, Stress, Mechanical

Аннотация: The atomic structure and elastic properties of Y-shaped silicon nanowires of "fork"- and "bough"-types were theoretically studied, and effective Young moduli were calculated using Tersoff interatomic potential. The oscillation of fork Y-type branched nanowires with various branch lengths and diameters was studied. In the final stages of the bending, the formation of new bonds between different parts of the wires was observed. It was found that the stiffness of the nanowires is comparable with the stiffness of Y-shaped carbon nanotubes.

Ссылки на полный текст

Издание

Журнал: ACS NANO

Выпуск журнала: Vol. 4, Is. 5

Номера страниц: 2784-2790

ISSN журнала: 19360851

Место издания: WASHINGTON

Издатель: AMER CHEMICAL SOC

Авторы

  • Sorokin P.B. (Department of Mechanical Engineering and Material Science,Rice University)
  • Kvashnin A.G. (Siberian Federal University)
  • Kvashnin D.G. (Siberian Federal University)
  • Filicheva J.A. (Siberian Federal University)
  • Avramov P.V. (Kirensky Institute of Physics,Russian Academy of Sciences)
  • Chernozatonskii L.A. (Emanuel Institute of Biochemical Physics,Russian Academy of Sciences)
  • Fedorov A.S. (Kirensky Institute of Physics,Russian Academy of Sciences)

Вхождение в базы данных

Информация о публикациях загружается с сайта службы поддержки публикационной активности СФУ. Сообщите, если заметили неточности.

Вы можете отметить интересные фрагменты текста, которые будут доступны по уникальной ссылке в адресной строке браузера.