Registration Number
0218U003434,
0117U006351
, R & D reports
Title
Prediction of stability and durability of carbine nanoconductors.
popup.stage_title
Head
Kotrechko S. Ivanov,
Registration Date
13-02-2018
Organization
Department for special training National academy of science of Ukraine at Kiev University
popup.description2
A new direction in physics was launched, which consists in development of the theoretical basis for prediction of the lifetime of nanodevices. The fluctuation model of instability of atomic interaction in carbyne-graphene nanodevices is developed, and on this basis the approach to prediction of the lifetime (operating time) of carbyne nanoconductors is offered. According to the results of DFT-calculations, the regularities of atomic rearrangements during deformation and fracture of graphene-carbyne nanoelement are ascertained. The existence of a band gap for equilibrium states of atoms (ES band gap) in a deformed carbyne-graphene nanoelement is predicted. It is shown that this is a key feature of the behaviour of carbyne-based nanoelements under the mechanical stresses and that it has a decisive influence on the lifetime of carbyne-graphene nanodevices.
Product Description
popup.authors
Коливошко Є.В.
Котречко С.О.
Курилюк В.В.
Макара В.А.
Матвійчук Ю.В.
Стеценко Н.М.
Тимошевський А.М.
Чорнобук С.В.
popup.nrat_date
2020-04-02
