Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Virgil C. Solomon"'
Autor:
Sergey L. Bud'ko, Donglu Shi, Michael J. Heben, Jie Song, Matthew A. Willard, Chenxu Wang, Aaron Welton, Virgil C. Solomon, Som V. Thomas, Anthony Martone, Rodney C. Ewing, Punit Boolchand
Publikováno v:
physica status solidi (a). 217:1900680
Publikováno v:
Journal of Non-Crystalline Solids. 381:68-72
Metastable icosahedral quasicrystalline nanoparticles precipitate in the initial crystallization processes of some selected zirconium and hafnium based metallic glasses. All such particles reported so far are embedded in residual glassy matrix. It is
Autor:
Tyler McCauley, Michael Bauer, Chunfei Li, Chad Welsh, Virgil C. Solomon, Joseph Cupo, Marjan Moro
Publikováno v:
Materials Science-Poland. 31:350-356
In an effort to synthesize doped ZnO nanowires, SiOx nanowires were obtained accidently. In the experiment, mixed powders containing chemicals such as ZnO, graphite, Ga2O3, and In2O3 were placed in the center of a tube furnace, where the temperature
Autor:
Herbert Zimmermann, Jeffery L. Yarger, Virgil C. Solomon, Ramesh Sharma, Samrat A. Amin, Daniel A. Buttry, Gregory P. Holland, Steven Schiffenhaus
Publikováno v:
The Journal of Physical Chemistry C
Triphenylphosphine (PPh3)-capped 1.8 nm diameter gold nanoparticles (AuNPs) are characterized by a combination of 1H, 2H, and 31P solution- and solid-state NMR. The 31P{1H} NMR resonance associated with the surface-bound PPh3 is clearly identified an
Autor:
Prashanth Madras, Ami E. Berkowitz, Virgil C. Solomon, David J. Smith, F. T. Parker, Jung-Il Hong
Publikováno v:
Journal of Materials Research. 23:1758-1763
By spark-eroding Fe75Si15B10 in water/ethanol mixtures, spherical particles with nanostructured cores consisting of mixed amorphous and crystalline phases were produced. The relative volume fractions of the amorphous and crystalline phases were depen
Publikováno v:
Scripta Materialia. 56:593-596
The microstructural and chemical characteristics of Ni–Mn–Ga particles produced by spark-erosion using liquid argon or liquid nitrogen dielectrics were investigated by electron microscopy techniques. The particles were predominantly micron-sized
Publikováno v:
Materials Science and Engineering: A. :821-824
Morphology and crystallography of Ti 2 Pd phase of C11 b structure precipitated in B2 parent and B19 martensite matrices in Ti-rich Ti–Pd shape memory alloy have been investigated by transmission electron microscopy observations. Three Ti 2 Pd vari
Autor:
Minoru Nishida, Virgil C. Solomon
Publikováno v:
Journal de Physique IV (Proceedings). 112:1039-1042
Ti 2 Pd phase with C11 b -type structure which precipitates in Ti-rich Ti-Pd shape memory alloys may nucleate either in martensitic phase or parent phase depending upon thermal treatment conditions, since the transformation temperatures are around 80
Autor:
Virgil C. Solomon, Minoru Nishida
Publikováno v:
MATERIALS TRANSACTIONS. 43:908-915
A systematic study on martensitic transformation in Ti-rich Ti–Pd alloys has been carried out using differential scanning calorimetry (DSC) and transmission electron microscopy (TEM). The alloys quenched from the single region of B2 parent phase sh
Autor:
Virgil C. Solomon, Minoru Nishida
Publikováno v:
MATERIALS TRANSACTIONS. 43:897-901
Effect of aging on successive martensitic transformation in a Ti–47 at%Pd shape memory alloy has been studied by means of differential scanning calorimetry (DSC) and transmission electron microscopy (TEM). After short time aging successive transfor