Young's Modulus of Wurtzite and Zinc Blende InP Nanowires

Mikhail Dunaevskiy; Pavel Geydt; Erkki Lähderanta; Prokhor Alekseev; Tuomas Haggrén; Joona Pekko Kakko; Hua Jiang; Harri Lipsanen

doi:10.1021/acs.nanolett.7b00312

Young's Modulus of Wurtzite and Zinc Blende InP Nanowires

Mikhail Dunaevskiy, Pavel Geydt, Erkki Lähderanta, Prokhor Alekseev, Tuomas Haggrén, Joona Pekko Kakko, Hua Jiang, Harri Lipsanen

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

19 Цитирования (Scopus)

Аннотация

The Young's modulus of thin conical InP nanowires with either wurtzite or mixed "zinc blende/wurtzite" structures was measured. It has been shown that the value of Young's modulus obtained for wurtzite InP nanowires (E_[0001] = 130 ± 30 GPa) was similar to the theoretically predicted value for the wurtzite InP material (E_[0001] = 120 ± 10 GPa). The Young's modulus of mixed "zinc blende/wurtzite" InP nanowires (E_[111] = 65 ± 10 GPa) appeared to be 40% less than the theoretically predicted value for the zinc blende InP material (E_[111] = 110 GPa). An advanced method for measuring the Young's modulus of thin and flexible nanostructures is proposed. It consists of measuring the flexibility (the inverse of stiffness) profiles 1/k(x) by the scanning probe microscopy with precise control of loading force in nanonewton range followed by simulations.

Язык оригинала	английский
Номер статьи	7
Страницы (с-по)	3441-3446
Число страниц	6
Журнал	Nano Letters
Том	17
Номер выпуска	6
DOI	https://doi.org/10.1021/acs.nanolett.7b00312
Состояние	Опубликовано - 14 июн. 2017
Опубликовано для внешнего пользования	Да

Предметные области OECD FOS+WOS

1.03 ФИЗИЧЕСКИЕ НАУКИ И АСТРОНОМИЯ
2.11 ПРОЧИЕ ТЕХНОЛОГИИ
1.04 ХИМИЧЕСКИЕ НАУКИ
2.05 ТЕХНОЛОГИЯ МАТЕРИАЛОВ
2.03 МЕХАНИКА И МАШИНОСТРОЕНИЕ

ГРНТИ

29 ФИЗИКА

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10.1021/acs.nanolett.7b00312

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title = "Young's Modulus of Wurtzite and Zinc Blende InP Nanowires",

abstract = "The Young's modulus of thin conical InP nanowires with either wurtzite or mixed {"}zinc blende/wurtzite{"} structures was measured. It has been shown that the value of Young's modulus obtained for wurtzite InP nanowires (E[0001] = 130 ± 30 GPa) was similar to the theoretically predicted value for the wurtzite InP material (E[0001] = 120 ± 10 GPa). The Young's modulus of mixed {"}zinc blende/wurtzite{"} InP nanowires (E[111] = 65 ± 10 GPa) appeared to be 40% less than the theoretically predicted value for the zinc blende InP material (E[111] = 110 GPa). An advanced method for measuring the Young's modulus of thin and flexible nanostructures is proposed. It consists of measuring the flexibility (the inverse of stiffness) profiles 1/k(x) by the scanning probe microscopy with precise control of loading force in nanonewton range followed by simulations.",

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author = "Mikhail Dunaevskiy and Pavel Geydt and Erkki L{\"a}hderanta and Prokhor Alekseev and Tuomas Haggr{\'e}n and Kakko, {Joona Pekko} and Hua Jiang and Harri Lipsanen",

note = "Funding Information: This work was financially supported by Russian Foundation for Basic Research grant no. 14-02-01118 and by the Government of Russian Federation (grant no. 074-U01). Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

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Young's Modulus of Wurtzite and Zinc Blende InP Nanowires. / Dunaevskiy, Mikhail; Geydt, Pavel; Lähderanta, Erkki и др.

В: Nano Letters, Том 17, № 6, 7, 14.06.2017, стр. 3441-3446.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

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AU - Dunaevskiy, Mikhail

AU - Geydt, Pavel

AU - Lähderanta, Erkki

AU - Alekseev, Prokhor

AU - Haggrén, Tuomas

AU - Kakko, Joona Pekko

AU - Jiang, Hua

AU - Lipsanen, Harri

N1 - Funding Information: This work was financially supported by Russian Foundation for Basic Research grant no. 14-02-01118 and by the Government of Russian Federation (grant no. 074-U01). Publisher Copyright: © 2017 American Chemical Society.

PY - 2017/6/14

Y1 - 2017/6/14

N2 - The Young's modulus of thin conical InP nanowires with either wurtzite or mixed "zinc blende/wurtzite" structures was measured. It has been shown that the value of Young's modulus obtained for wurtzite InP nanowires (E[0001] = 130 ± 30 GPa) was similar to the theoretically predicted value for the wurtzite InP material (E[0001] = 120 ± 10 GPa). The Young's modulus of mixed "zinc blende/wurtzite" InP nanowires (E[111] = 65 ± 10 GPa) appeared to be 40% less than the theoretically predicted value for the zinc blende InP material (E[111] = 110 GPa). An advanced method for measuring the Young's modulus of thin and flexible nanostructures is proposed. It consists of measuring the flexibility (the inverse of stiffness) profiles 1/k(x) by the scanning probe microscopy with precise control of loading force in nanonewton range followed by simulations.

AB - The Young's modulus of thin conical InP nanowires with either wurtzite or mixed "zinc blende/wurtzite" structures was measured. It has been shown that the value of Young's modulus obtained for wurtzite InP nanowires (E[0001] = 130 ± 30 GPa) was similar to the theoretically predicted value for the wurtzite InP material (E[0001] = 120 ± 10 GPa). The Young's modulus of mixed "zinc blende/wurtzite" InP nanowires (E[111] = 65 ± 10 GPa) appeared to be 40% less than the theoretically predicted value for the zinc blende InP material (E[111] = 110 GPa). An advanced method for measuring the Young's modulus of thin and flexible nanostructures is proposed. It consists of measuring the flexibility (the inverse of stiffness) profiles 1/k(x) by the scanning probe microscopy with precise control of loading force in nanonewton range followed by simulations.

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Young's Modulus of Wurtzite and Zinc Blende InP Nanowires

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