Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Snap-through transition of buckled graphene membranes for memcapacitor applications. / Yamaletdinov, Ruslan D.; Ivakhnenko, Oleg V.; Sedelnikova, Olga V. и др.
в: Scientific Reports, Том 8, № 1, 3566, 23.02.2018, стр. 3566.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Snap-through transition of buckled graphene membranes for memcapacitor applications
AU - Yamaletdinov, Ruslan D.
AU - Ivakhnenko, Oleg V.
AU - Sedelnikova, Olga V.
AU - Shevchenko, Sergey N.
AU - Pershin, Yuriy V.
N1 - Publisher Copyright: © 2018 The Author(s).
PY - 2018/2/23
Y1 - 2018/2/23
N2 - Using computational and theoretical approaches, we investigate the snap-through transition of buckled graphene membranes. Our main interest is related to the possibility of using the buckled membrane as a plate of capacitor with memory (memcapacitor). For this purpose, we performed molecular-dynamics (MD) simulations and elasticity theory calculations of the up-to-down and down-to-up snap-through transitions for membranes of several sizes. We have obtained expressions for the threshold switching forces for both up-to-down and down-to-up transitions. Moreover, the up-to-down threshold switching force was calculated using the density functional theory (DFT). Our DFT results are in general agreement with MD and analytical theory findings. Our systematic approach can be used for the description of other structures, including nanomechanical and biological ones, experiencing the snap-through transition.
AB - Using computational and theoretical approaches, we investigate the snap-through transition of buckled graphene membranes. Our main interest is related to the possibility of using the buckled membrane as a plate of capacitor with memory (memcapacitor). For this purpose, we performed molecular-dynamics (MD) simulations and elasticity theory calculations of the up-to-down and down-to-up snap-through transitions for membranes of several sizes. We have obtained expressions for the threshold switching forces for both up-to-down and down-to-up transitions. Moreover, the up-to-down threshold switching force was calculated using the density functional theory (DFT). Our DFT results are in general agreement with MD and analytical theory findings. Our systematic approach can be used for the description of other structures, including nanomechanical and biological ones, experiencing the snap-through transition.
KW - BEHAVIOR
KW - CARBON NANOTUBE
KW - DISTRIBUTED ELECTROSTATIC FORCE
KW - MECHANICAL-PROPERTIES
KW - MOLECULAR-DYNAMICS SIMULATION
KW - NANORIBBONS
KW - RESONATORS
KW - SYMMETRY-BREAKING
KW - THERMAL-CONDUCTIVITY
UR - http://www.scopus.com/inward/record.url?scp=85042544003&partnerID=8YFLogxK
U2 - 10.1038/s41598-018-21205-3
DO - 10.1038/s41598-018-21205-3
M3 - Article
C2 - 29476169
AN - SCOPUS:85042544003
VL - 8
SP - 3566
JO - Scientific Reports
JF - Scientific Reports
SN - 2045-2322
IS - 1
M1 - 3566
ER -
ID: 10353058