Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Andrew L. Schmitt"'
Publikováno v:
ACS macro letters. 1(2)
The aqueous self-assembly behavior of polydisperse poly(ethylene oxide-b-1,4-butadiene-b-ethylene oxide) (OBO) macromolecular triblock amphiphiles is examined to discern the implications of continuous polydispersity in the hydrophobic block on the re
Autor:
Matthew P. Cashion, Stephen L. Craig, Jeremy M. Lenhardt, Mahesh K. Mahanthappa, James William Ogle, Ashley L. Black Ramirez, Andrew L. Schmitt
Publikováno v:
ACS macro letters. 1(1)
The high shear forces generated during the pulsed ultrasound of dilute polymer solutions lead to large tensile forces that are focused near the center of the polymer chain, but quantitative experimental evidence regarding the force distribution is ra
Autor:
Mahesh K. Mahanthappa, Alamgir Karim, Kim Kisslinger, Andrew L. Schmitt, Sarang M. Bhaway, Bryan D. Vogt, Kevin G. Yager, Lihua Zhang
Publikováno v:
ACS Applied Materials & Interfaces. 6:19288-19298
Unlike other crystalline metal oxides amenable to templating by the combined assemblies of soft and hard chemistries (CASH) method, vanadium oxide nanostructures templated by poly(ethylene oxide-b-1,4-butadiene-b-ethylene oxide) (OBO) triblock copoly
Publikováno v:
Journal of the American Chemical Society. 134:3834-3844
Controlled/"living" polymerizations and tandem polymerization methodologies offer enticing opportunities to enchain a wide variety of monomers into new, functional block copolymer materials with unusual physical properties. However, the use of these
Autor:
Mahesh K. Mahanthappa, Yossef A. Elabd, Steven M. Banik, Yuesheng Ye, Andrew L. Schmitt, Ryan L. Weber
Publikováno v:
Macromolecules. 44:5727-5735
Polymerized ionic liquid (POIL) block copolymers represent a unique class of materials for fundamental studies of single ion conduction as a function of morphology in microphase-separated polymer electrolytes for energy storage and conversion applica
Publikováno v:
J. Mater. Chem.. 20:223-235
Transition metal silicides represent an extremely broad set of refractory materials that are currently employed for many applications including CMOS devices, thin film coatings, bulk structural components, electrical heating elements, photovoltaics,
Publikováno v:
Journal of the American Chemical Society. 130:16086-16094
We report the synthesis, structural identification, and electrical properties of the first one-dimensional (1-D) nanomaterials of a semiconducting higher manganese silicide (MnSi(2-x)) with widths down to 10 nm via chemical vapor deposition of the si
Publikováno v:
Nano Letters. 8:2356-2361
Single-crystal nanorods of half-metallic chromium dioxide (CrO2) were synthesized and structurally characterized. Spin-dependent electrical transport was investigated in individual CrO2 nanorod devices contacted with nonmagnetic metallic electrodes.
Publikováno v:
Science. 320:1060-1063
Hierarchical nanostructures of lead sulfide nanowires resembling pine trees were synthesized by chemical vapor deposition. Structural characterization revealed a screwlike dislocation in the nanowire trunks with helically rotating epitaxial branch na
Publikováno v:
Nano Letters. 8:810-815
We report single-crystal nanowires of magnetic semiconducting Fe1-xCoxSi alloys synthesized using a two-component single source precursor approach. Extending our previous syntheses of FeSi and CoSi nanowires from Fe(SiCl3)2(CO)4 and Co(SiCl3)(CO)4 pr