Direct measurement of elastic modulus of InP nanowires with Scanning Probe Microscopy in PeakForce QNM mode

P. Geydt; M. Dunaevskiy; P. Alekseev; J. P. Kakko; T. Haggrén; E. Lähderanta; H. Lipsanen

doi:10.1088/1742-6596/769/1/012029

Direct measurement of elastic modulus of InP nanowires with Scanning Probe Microscopy in PeakForce QNM mode

P. Geydt, M. Dunaevskiy, P. Alekseev, J. P. Kakko, T. Haggrén, E. Lähderanta, H. Lipsanen

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

In this manuscript, we present the study of elastic properties of InP nanowires with help of scanning probe microscope in advanced PeakForce Tapping® regime. The measuring method was developed in order to investigate the Young's modulus of these cone-shaped structures with significant accuracy. The difference in InP elasticity for wurtzite phase and zinc- blende phase was revealed. It was shown that elastic modulus of InP nanowires significantly increases from 60 GPa to more than 100 GPa when diameter of a nanowire is reduced below 50 nm. The core-shell model for InP nanowire was used for the explanation of this effect.

Original language	English
Article number	012029
Journal	Journal of Physics: Conference Series
Volume	769
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/769/1/012029
Publication status	Published - 23 Nov 2016
Externally published	Yes
Event	18th International Conference PhysicA.SPb - Saint Petersburg, Russian Federation Duration: 26 Oct 2015 → 29 Oct 2015

OECD FOS+WOS

1.03 PHYSICAL SCIENCES AND ASTRONOMY

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10.1088/1742-6596/769/1/012029

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title = "Direct measurement of elastic modulus of InP nanowires with Scanning Probe Microscopy in PeakForce QNM mode",

abstract = "In this manuscript, we present the study of elastic properties of InP nanowires with help of scanning probe microscope in advanced PeakForce Tapping{\textregistered} regime. The measuring method was developed in order to investigate the Young's modulus of these cone-shaped structures with significant accuracy. The difference in InP elasticity for wurtzite phase and zinc- blende phase was revealed. It was shown that elastic modulus of InP nanowires significantly increases from 60 GPa to more than 100 GPa when diameter of a nanowire is reduced below 50 nm. The core-shell model for InP nanowire was used for the explanation of this effect.",

author = "P. Geydt and M. Dunaevskiy and P. Alekseev and Kakko, {J. P.} and T. Haggr{\'e}n and E. L{\"a}hderanta and H. Lipsanen",

note = "Direct measurement of elastic modulus of InP nanowires with Scanning Probe Microscopy in PeakForce QNM mode / P. Geydt, E. L{\"a}hderanta, M. Dunaevskiy [et al.] // Journal of Physics: Conference Series. – 2016. – Vol. 769. – No 1. – P. 012029.; 18th International Conference PhysicA.SPb ; Conference date: 26-10-2015 Through 29-10-2015",

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AU - Geydt, P.

AU - Dunaevskiy, M.

AU - Alekseev, P.

AU - Kakko, J. P.

AU - Haggrén, T.

AU - Lähderanta, E.

AU - Lipsanen, H.

N1 - Direct measurement of elastic modulus of InP nanowires with Scanning Probe Microscopy in PeakForce QNM mode / P. Geydt, E. Lähderanta, M. Dunaevskiy [et al.] // Journal of Physics: Conference Series. – 2016. – Vol. 769. – No 1. – P. 012029.

PY - 2016/11/23

Y1 - 2016/11/23

N2 - In this manuscript, we present the study of elastic properties of InP nanowires with help of scanning probe microscope in advanced PeakForce Tapping® regime. The measuring method was developed in order to investigate the Young's modulus of these cone-shaped structures with significant accuracy. The difference in InP elasticity for wurtzite phase and zinc- blende phase was revealed. It was shown that elastic modulus of InP nanowires significantly increases from 60 GPa to more than 100 GPa when diameter of a nanowire is reduced below 50 nm. The core-shell model for InP nanowire was used for the explanation of this effect.

AB - In this manuscript, we present the study of elastic properties of InP nanowires with help of scanning probe microscope in advanced PeakForce Tapping® regime. The measuring method was developed in order to investigate the Young's modulus of these cone-shaped structures with significant accuracy. The difference in InP elasticity for wurtzite phase and zinc- blende phase was revealed. It was shown that elastic modulus of InP nanowires significantly increases from 60 GPa to more than 100 GPa when diameter of a nanowire is reduced below 50 nm. The core-shell model for InP nanowire was used for the explanation of this effect.

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UR - https://elibrary.ru/item.asp?id=29466356

U2 - 10.1088/1742-6596/769/1/012029

DO - 10.1088/1742-6596/769/1/012029

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VL - 769

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012029

T2 - 18th International Conference PhysicA.SPb

Y2 - 26 October 2015 through 29 October 2015

ER -

Direct measurement of elastic modulus of InP nanowires with Scanning Probe Microscopy in PeakForce QNM mode

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