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Source: Computational materials science. 2019. Vol. 158. P. 389-397
Type: статьи в журналах
Date: 2019
Description:
Computational assessment of the discrete breathers (also known as intrinsic localised modes) is performed in nickel and palladium hydrides with an even stoichiometry by means of molecular dynamics sim
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Source: Physica status solidi B. 2019. Vol. 256, № 1. P. 1800061 (1-7)
Type: статьи в журналах
Date: 2019
Description:
With the help of molecular dynamics simulations, delocalized nonlinear vibrational modes (DNVM) in graphene are analyzed. Such modes are dictated by the lattice symmetry, they are exact solutions to t
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Source: Physica status solidi B. 2019. Vol. 256, № 1. P. 1800049 (1-12)
Type: статьи в журналах
Date: 2019
Description:
Diamond‐like structures, that include sp2 and sp3 hybridized carbon atoms, are of considerable interest nowadays. In the present work, various carbon auxetic structures are studied by the combination
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Source: Surface science. 2019. Vol. 679. P. 1-5
Type: статьи в журналах
Date: 2019
Description:
It is known that defect-free crystals having a wide gap in the phonon spectrum can support gap discrete breathers (DB) being spatially localized large amplitude vibrational modes with frequencies with
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Source: Journal of materials chemistry A. 2019. Vol. 7, № 6. P. 2901-2907
Type: статьи в журналах
Date: 2019
Description:
Layered two-dimensional (2D) materials like graphene are highly appealing for lithium battery applications owing to their high surface–volume ratios. However, a critical issue that limits their practi
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Source: Journal of materials chemistry C. 2018. Vol. 6, № 3. P. 518-525
Type: статьи в журналах
Date: 2018
Description:
Layered indium selenide (InSe), a new two-dimensional (2D) material with a hexagonal structure and semiconducting characteristics, is gaining increasing attention owing to its intriguing electronic pr
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Source: Physical Review E. 2018. Vol. 97, № 2. P. 022217-1-022217-12
Type: статьи в журналах
Date: 2018
Description:
One-dimensional chain of pointwise particles harmonically coupled with nearest neighbors and placed in six-order polynomial on-site potentials is considered. Power of the energy source in the form of
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Source: Science and technology of welding and joining. 2018. Vol. 23, № 7. P. 612-618
Type: статьи в журналах
Date: 2018
Description:
Pressure welding (PW) is an advanced method for obtaining solid phase joints (SPJs). Using physical and finite element modelling (FEM) it is shown that PW under superplasticity conditions provides SPJ
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Source: Journal of materials science. 2018. Vol. 53, № 22. P. 15559-15568
Type: статьи в журналах
Date: 2018
Description:
The structural stability of some two-dimensional materials at ambient conditions is obviously attributed to their low sensitivity to exposure of humidity and air. Recently exfoliated antimonene, diffe
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Source: Physica B: Condensed matter. 2018. Vol. 534. P. 63-67
Type: статьи в журналах
Date: 2018
Description:
By using first–principles calculations, the effects of graphene and boron nitride (BN) substrates on the electronic properties of phosphorene are studied. Graphene–supported phosphorene is found to be
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Source: Nanoscale. 2018. Vol. 10, № 3. P. 1403-1410
Type: статьи в журналах
Date: 2018
Description:
Recently synthesized two-dimensional (2D) boron, borophene, exhibits a novel metallic behavior rooted in the s–p orbital hybridization, distinctively different from other 2D materials such as sulfides
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Source: The European physical journal B. 2018. Vol. 91, № 1. P. 22 (1-9)
Type: статьи в журналах
Date: 2018
Description:
In our recent study the maximal values of kinetic and potential energy densities that can be achieved in the collisions of N slow kinks in the sine-Gordon model were calculated analytically (for N=1,2
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Source: Wave motion. 2018. Vol. 78. P. 54-59
Type: статьи в журналах
Date: 2018
Description:
Creation of solitons as kink–antikink pairs from particles is investigated, in the model. Particle-like states are simulated by two widely separated identical wave trains which are propagated toward c
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Source: The European physical journal B. 2018. Vol. 91, № 7. P. 163 (1-7)
Type: статьи в журналах
Date: 2018
Description:
We numerically analyze the interaction of small-amplitude phonon waves with standing gap discrete breather (DB) in strained graphene. To make the system support gap DB, strain is applied to create a g
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Source: Письма о материалах. 2018. Т. 8, № 2. С. 225-230
Type: статьи в журналах
Date: 2018
Description:
NiTi alloys attract a lot of attention of researchers for a number of reasons; among them are their practical importance and challenges for theoretical understanding. The most exciting feature of thes
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