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pro vyhledávání: '"Benjamin T. Richards"'
Publikováno v:
Chemistry of Materials. 31:912-918
Nanowire growth from metal surfaces presents several scientifically interesting and technologically important research challenges. Scientifically, many knowledge gaps remain about the fundamental m...
Autor:
Jacob Quintana, Tobias Hanrath, David A. Muller, Samuel R. Schraer, Benjamin T. Richards, Eric J. McShane, Barnaby D.A. Levin
Publikováno v:
Chemistry of Materials. 29:4792-4800
This article describes the chemical kinetics of germanium nanowire growth on inductively heated copper surfaces using diphenylgermane as a precursor. Inductive heating of metal surfaces presents a simple, rapid, and contact-free method to activate th
Autor:
Zhongwu Wang, William A. Bassett, Tobias Hanrath, Hanqing Yang, Frank W. Wise, Kaifu Bian, Benjamin T. Richards
Publikováno v:
Phys. Chem. Chem. Phys.. 16:8515-8520
We investigated pressure-dependent changes in the optical properties of PbS nanocrystal quantum dots (NQD) by combining X-ray scattering and optical absorption spectroscopy in a diamond anvil cell. We discovered that the excitonic absorption peak van
Autor:
Benjamin T. Richards, Héctor D. Abruña, Jie Gao, Katharine E. Silberstein, Tobias Hanrath, Michael A. Lowe
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 31(6)
X-ray diffraction (XRD) and Fourier transform extended X-ray absorption fine structure (EXAFS) analysis of X-ray absorption spectroscopy (XAS) measurements have been employed to determine structural and bonding changes, as a function of the lithium c
Autor:
Benjamin T. Richards, Don Steeples, Rick Miller, Julian Ivanov, Shelby Peterie, Steven D. Sloan, Jason R. McKenna
Publikováno v:
SEG Technical Program Expanded Abstracts 2011.
S-wave velocity can be directly correlated to material stiffness and lithology making it a valuable physical property that has found uses in construction, engineering, and environmental projects. This study compares different methods for measuring S-
Autor:
David A. Muller, Kevin Whitham, Bernard Gaskey, Tobias Hanrath, Benjamin T. Richards, Barnaby D.A. Levin
Publikováno v:
Journal of Materials Chemistry C. 2:1869
We describe the basic thermodynamic and kinetic aspects that govern the growth of Si and Ge nanowires directly on bulk metal films. We illustrate essential differences between the vapour–solid–solid and the conventional vapour–liquid–solid na