Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Young's Modulus of Wurtzite and Zinc Blende InP Nanowires
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.
KW - InP
KW - Nanowires
KW - scanning probe miscroscopy
KW - Wurtzite
KW - Young's modulus
UR - http://www.scopus.com/inward/record.url?scp=85020770099&partnerID=8YFLogxK
UR - https://www.elibrary.ru/item.asp?id=31025830
U2 - 10.1021/acs.nanolett.7b00312
DO - 10.1021/acs.nanolett.7b00312
M3 - Article
C2 - 28534623
AN - SCOPUS:85020770099
VL - 17
SP - 3441
EP - 3446
JO - Nano Letters
JF - Nano Letters
SN - 1530-6984
IS - 6
M1 - 7
ER -
ID: 35359827