INFLUENCE OF SHEAR STRAIN ON STABILITY OF 2D TRIANGULAR LATTICE
Аннотация:
Stability of 2D triangular lattice under finite arbitrary strain is investigated. The lattice is considered infinite and consisting of particles which interact by pair force central potential. Dynamic stability criterion is used: frequency of elastic waves is required to be real for any real wave vector. Two stability regions corresponding to horizontal and vertical orientations of the lattice are obtained. It means that a structural transition, which is equal to the change of lattice orientation, is possible.
Ключевые слова:
Постоянный URL
Статьи в номере
- WKB-BASED SCHEMES FOR TWO-BAND SCHR¨ODINGER EQUATIONS IN THE HIGHLY OSCILLATORY REGIME
- COULOMB EFFECTS ON THE SPIN POLARIZATION OF QUANTUM RINGS
- MODELING MICROSTRUCTURAL STRESSES IN POLYMER-SILICATE NANOCOMPOSITE WITH THE INFLUENCE OF SPHERULITIC STRUCTURES
- MECHANICAL PROPERTIES OF POLYMER NANOCOMPOSITES BASED ON STYRENE BUTADIENE RUBBER WITH DIFFERENT TYPES OF FILLERS
- PLANAR FLOWS IN NANOSCALE REGIONS
- THE FEATURES OF STRUCTURE TRANSFORMATION CAUSED BY NANO-BURNISHING PROCESS
- NONLINEAR DYNAMIC VARIATIONS IN INTERNAL STRUCTURE OF A COMPLEX LATTICE
- МОЛЕКУЛЯРНО-ДИНАМИЧЕСКИЙ РАСЧЕТ КОЭФФИЦИЕНТА ТЕПЛОВОГО РАСШИРЕНИЯ НАНОКЛАСТЕРОВ МЕДИ
- МОДЕЛИРОВАНИЕ SiC ФАЗ НА ОСНОВЕ НАНОСТРУКТУР
- О ПРЕДЕЛЬНОЙ ТОЛЩИНЕ ПЕРОВСКИТОПОДОБНОГО БЛОКА В ФАЗАХ АУРИВИЛЛИУСА В СИСТЕМЕ Bi2O3-Fe2O3-TiO2
- СИНТЕЗ И ФИЗИКО-ХИМИЧЕСКИЕ СВОЙСТВА ЛИТИРОВАННЫХ НАНОВИСКЕРОВ НА ОСНОВЕ ОКСИДОВ ВАНАДИЯ
- СИНТЕЗ ВОДНЫХ ЗОЛЕЙ НАНОКРИСТАЛЛИЧЕСКОГО ДИОКСИДА ЦЕРИЯ, ДОПИРОВАННОГО ГАДОЛИНИЕМ
- ИНФОРМАЦИЯ И СТРУКТУРА: МОДУЛЯРНЫЙ ДИЗАЙН ДВУМЕРНЫХ НАНОСТРУКТУР И ФРАКТАЛЬНЫХ РЕШЕТОК