Young's modulus and indirect morphological analysis of Bi2Se3 nanoribbons by resonance measurements

J. Kosmaca; L. Jasulaneca; R. Meija; J. Andzane; M. Romanova; G. Kunakova; D. Erts

doi:10.1088/1361-6528/aa79cd

Young's modulus and indirect morphological analysis of Bi₂Se₃ nanoribbons by resonance measurements

J. Kosmaca
, L. Jasulaneca
, R. Meija
, J. Andzane
, M. Romanova
, G. Kunakova
, D. Erts^*

^*Corresponding author for this work

University of Latvia

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

An electrostatically induced resonance behaviour of individual topological insulator Bi₂Se₃ nanoribbons grown by a catalyst free vapour-solid synthesis was studied in situ by scanning electron microscopy. It was demonstrated that the relation between the resonant frequencies of vibrations in orthogonal planes can be applied to distinguish the nanoribbons with rectangular cross-sections from the nanoribbons having step-like morphology (terraces). The average Young's modulus of the Bi₂Se₃ nanoribbons with rectangular cross-sections was found to be 44 ± 4 GPa.

Original language	English
Article number	325701
Journal	Nanotechnology
Volume	28
Issue number	32
DOIs	https://doi.org/10.1088/1361-6528/aa79cd
Publication status	Published - 18 Jul 2017

Keywords

bismuth selenide nanoribbon
in situ
resonance
terraces
topological insulator
Youngs modulus

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10.1088/1361-6528/aa79cd

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title = "Young's modulus and indirect morphological analysis of Bi2Se3 nanoribbons by resonance measurements",

abstract = "An electrostatically induced resonance behaviour of individual topological insulator Bi2Se3 nanoribbons grown by a catalyst free vapour-solid synthesis was studied in situ by scanning electron microscopy. It was demonstrated that the relation between the resonant frequencies of vibrations in orthogonal planes can be applied to distinguish the nanoribbons with rectangular cross-sections from the nanoribbons having step-like morphology (terraces). The average Young's modulus of the Bi2Se3 nanoribbons with rectangular cross-sections was found to be 44 ± 4 GPa.",

keywords = "bismuth selenide nanoribbon, in situ, resonance, terraces, topological insulator, Youngs modulus",

author = "J. Kosmaca and L. Jasulaneca and R. Meija and J. Andzane and M. Romanova and G. Kunakova and D. Erts",

note = "Publisher Copyright: {\textcopyright} 2017 IOP Publishing Ltd.",

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doi = "10.1088/1361-6528/aa79cd",

language = "English",

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T1 - Young's modulus and indirect morphological analysis of Bi2Se3 nanoribbons by resonance measurements

AU - Kosmaca, J.

AU - Jasulaneca, L.

AU - Meija, R.

AU - Andzane, J.

AU - Romanova, M.

AU - Kunakova, G.

AU - Erts, D.

PY - 2017/7/18

Y1 - 2017/7/18

N2 - An electrostatically induced resonance behaviour of individual topological insulator Bi2Se3 nanoribbons grown by a catalyst free vapour-solid synthesis was studied in situ by scanning electron microscopy. It was demonstrated that the relation between the resonant frequencies of vibrations in orthogonal planes can be applied to distinguish the nanoribbons with rectangular cross-sections from the nanoribbons having step-like morphology (terraces). The average Young's modulus of the Bi2Se3 nanoribbons with rectangular cross-sections was found to be 44 ± 4 GPa.

AB - An electrostatically induced resonance behaviour of individual topological insulator Bi2Se3 nanoribbons grown by a catalyst free vapour-solid synthesis was studied in situ by scanning electron microscopy. It was demonstrated that the relation between the resonant frequencies of vibrations in orthogonal planes can be applied to distinguish the nanoribbons with rectangular cross-sections from the nanoribbons having step-like morphology (terraces). The average Young's modulus of the Bi2Se3 nanoribbons with rectangular cross-sections was found to be 44 ± 4 GPa.

KW - bismuth selenide nanoribbon

KW - in situ

KW - resonance

KW - terraces

KW - topological insulator

KW - Youngs modulus

UR - https://www.scopus.com/pages/publications/85025612793

U2 - 10.1088/1361-6528/aa79cd

DO - 10.1088/1361-6528/aa79cd

M3 - Article

C2 - 28617248

AN - SCOPUS:85025612793

SN - 0957-4484

VL - 28

JO - Nanotechnology

JF - Nanotechnology

IS - 32

M1 - 325701

ER -

Young's modulus and indirect morphological analysis of Bi₂Se₃ nanoribbons by resonance measurements

Abstract

Keywords

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