Formation of tin-tin oxide core-shell nanoparticles in the composite SnO2−x/nitrogen-doped carbon nanotubes by pulsed ion beam irradiation

Formation of tin-tin oxide core-shell nanoparticles in the composite SnO2−x/nitrogen-doped carbon nanotubes by pulsed ion beam irradiation

Manylion Llyfryddiaeth
Parent link:Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.— , 1984-
Vol. 394.— 2017.— [P. 37–43]
Awdur Corfforaethol: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра высоковольтной электрофизики и сильноточной электроники (ВЭСЭ)
Awduron Eraill: Korusenko P. M., Nesov S. N. Sergey Nikolaevich, Bolotov V. V. Valery Viktorovich, Povoroznyuk S. N. Sergey Nikolaevich, Pushkarev A. I. Aleksandr Ivanovich, Ivlev K. E. Konstantin Evgenjevich, Smirnov D. A. Dmitry Aanatoljevich
Crynodeb:Title screen
The complex methods of transmission electron microscopy, energy dispersive X-ray analysis, and X-ray photoelectron spectroscopy were used to investigate the changes in the morphology, phase composition, and electronic structure of the composite SnO2x/nitrogen-doped multiwalled carbon nanotubes (SnO2x/N-MWCNTs) irradiated with the pulsed ion beam of nanosecond duration. The irradiation of the composite SnO2x/N-MWCNTs leads to the formation of nanoparticles with the core-shell structure on the surface of CNTs with a sharp interfacial boundary. It has been established that the ''core” is a metal tin (Sn0 ) with a typical size of 5-35 nm, and the ''shell” is a thin amorphous layer (2-6 nm) consisting of nonstoichiometric tin oxide with a low oxygen content. The ''core-shell” structure SnASnOx is formed due to the process of heating and evaporation of SnO2x under the effect of the ion beam, followed by vapor deposition on the surface of carbon nanotubes.
Режим доступа: по договору с организацией-держателем ресурса
Cyhoeddwyd: 2017
Pynciau:
электронный ресурс
труды учёных ТПУ
импульсные ионные пучки
оксид олова
нанотрубки
наночастицы
композиты
Mynediad Ar-lein:http://dx.doi.org/10.1016/j.nimb.2016.12.037
Fformat: Electronig Pennod Llyfr
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654595

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