Ultrasoft 100 nm thick zero Poisson's ratio film with 60% reversible compressibility.
Ultrasoft 100 nm thick zero Poisson's ratio film with 60% reversible compressibility.
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Ultrasoft 100 nm厚的零泊松比膜具有60%可逆的可压缩性。
DOI:
10.1021/nl300686c
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发表时间:
2012-04-11
期刊:
影响因子:
10.8
通讯作者:
Saraf RF
中科院分区:
文献类型:
--
作者:
Nguyen C;Maheshwari V;Saraf RF
About a 100 nm thick multilayer film of nanoparticle monolayers and polymer layers is shown to behave like cellular-foam with a modulus below 100 KPa. The 1.25 cm radius film adhered to a rigid surface can be compressed reversibly to 60% strain. The more than four orders of magnitude lower modulus compared to its constituents is explained by considering local bending in the (nano)cellular structure, similar to cork and wings of beetles. As the rigidity of the polymer backbone is increased in just four monolayers the modulus of the composite increases by over 70%. Electro-optical map of the strain distribution over the area of compression and increase in modulus with thickness indicates the films have zero Poisson’s ratio.
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影响因子:
56.9
作者:
LAKES, R
通讯作者:
LAKES, R
影响因子:
7.7
作者:
Sakai, N;Tatsuta, M;Ishiguro, S
通讯作者:
Ishiguro, S
影响因子:
64.8
作者:
WEN, X;GARLAND, CW;TANAKA, T
通讯作者:
TANAKA, T
DOI:
10.1098/rspa.1928.0091
发表时间:
1928-05-01
期刊:
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER
影响因子:
--
作者:
Fowler, RH;Nordheim, L
通讯作者:
Nordheim, L
影响因子:
1.6
作者:
Attard, Daphne;Grima, Joseph N.
通讯作者:
Grima, Joseph N.