Thermally Induced Changes in Amphiphilicity Drive Reversible Restructuring of Assemblies of ABC Triblock Copolymers with Statistical Polyether Blocks

2011 ◽  
Vol 133 (4) ◽  
pp. 1058-1065 ◽  
Author(s):  
Yu Cai ◽  
Katherine B. Aubrecht ◽  
Robert B. Grubbs
Keyword(s):  
Triblock Copolymers ◽  
Thermally Induced ◽  
Abc Triblock Copolymers ◽  
Induced Changes

Thermally induced changes in cluster-assembled carbon nanocluster films observed via photoelectron spectroscopy

2003 ◽  
Vol 212-213 ◽  
pp. 879-884 ◽  
Author(s):  
E. Magnano ◽  
C. Cepek ◽  
M. Sancrotti ◽  
F. Siviero ◽  
S. Vinati ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Thermally Induced ◽  
Induced Changes

Formation process of interface states at grain boundaries in sputtered polycrystalline Si films

1999 ◽  
Vol 14 (2) ◽  
pp. 371-376 ◽  
Author(s):  
Yoshitaka Nakano ◽  
Jiro Sakata ◽  
Yasunori Taga
Keyword(s):  
Energy Levels ◽  
Columnar Structure ◽  
Systematic Investigation ◽  
Defect States ◽  
Electron Microscopic ◽  
Thermally Induced ◽  
Transmission Electron ◽  
Transmission Electron Microscopic ◽  
Si Films ◽  
Induced Changes

A systematic investigation has been made on surface defect states of crystallites in the crystallization process of sputtered amorphous silicon films by isothermal annealing. Transmission electron microscopic observations indicate a pronounced vertical columnar structure in the upper part of the films, where the crystallization is delayed. Admittance spectroscopy reveals that two newly generated energy levels with the crystallization are attributed to the crystallites in the lower and upper parts of the films in view of the anisotropic crystallization. These thermally induced changes can be well explained by Si–Si shearing modes at the interfaces of crystallites through the process of crystallization.

Stable Superhydrophobic Porous Coatings from Hybrid ABC Triblock Copolymers and Their Anticorrosive Performance

2017 ◽  
Vol 9 (35) ◽  
pp. 30056-30063 ◽  
Author(s):  
Xin Zhou ◽  
Junhua Kong ◽  
Jiaotong Sun ◽  
Hui Li ◽  
Chaobin He
Keyword(s):  
Triblock Copolymers ◽  
Porous Coatings ◽  
Abc Triblock Copolymers

Antinucleation Effect of the Polyethylene Block on the Polycaprolactone Block in ABC Triblock Copolymers

1998 ◽  
Vol 31 (22) ◽  
pp. 7756-7763 ◽  
Author(s):  
V. Balsamo ◽  
A. J. Müller ◽  
R. Stadler
Keyword(s):  
Triblock Copolymers ◽  
Abc Triblock Copolymers

scholarly journals Temperature-dependent nanomechanics and topography of bacteriophage T7

2018 ◽  
Author(s):  
Zsuzsanna Vörös ◽  
Gabriella Csík ◽  
Levente Herényi ◽  
Miklós Kellermayer
Keyword(s):  
Structural Changes ◽  
Mechanical Stability ◽  
Genetic Material ◽  
Heat Inactivation ◽  
Infectious Agents ◽  
Temperature Dependent ◽  
Thermally Induced ◽  
Partial Denaturation ◽  
Induced Changes ◽  
T7 Bacteriophage

AbstractViruses are nanoscale infectious agents which may be inactivated by heat treatment. Although heat inactivation is thought to be caused by the release of genetic material from the capsid, the thermally-induced structural changes in viruses are little known. Here we measured the heat-induced changes in the properties of T7 bacteriophage particles exposed to two-stage (65 °C and 80 °C) thermal effect by using AFM-based nanomechanical and topographical measurements. We found that exposure to 65 °C caused the release of genomic DNA due to the loss of the capsid tail which leads to a destabilization of the T7 particles. Further heating to 80 °C surprisingly led to an increase in mechanical stability due to partial denaturation of the capsomeric proteins kept within the global capsid arrangement.

Thermally induced changes in thin gold films detected by polaritonic ellipsometry

2008 ◽  
Vol 149 (3) ◽  
pp. 285-291 ◽  
Author(s):  
V.R. Romanyuk ◽  
O.S. Kondratenko ◽  
O.V. Fursenko ◽  
O.S. Lytvyn ◽  
S.A. Zynyo ◽  
...  
Keyword(s):  
Gold Films ◽  
Thermally Induced ◽  
Induced Changes
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