Robert Knepper - Concepedia

Author

Robert Knepper

Also Known As

Adam Pimentel, David Kittell, Joseph Monti, Knepper, Robert, Knepper, Robert; Kittell, David E.; Marquez, Michael P.; Tappan, Alexander S., Knepper, Robert; Kittell, David E.; Rupper, Stephen George; Marquez, Michael P.; Tappan, Alexander S., Knepper, Robert; Marquez, Michael P.; Tappan, Alexander S., Paul Schrader, R. Knepper, Robert A. Knepper

125

Publications

770

Citations

H-Index

Concepts

All Affiliations

Sandia National Laboratories Johns Hopkins University Sandia National Laboratories California Lawrence Livermore National Laboratory Cornell University

About

Robert Knepper is an author at Sandia National Laboratories specializing in materials science, engineering, and surface science.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	13	16	596
2	Applied Physics	12	15	558
3	Chemistry	4	4	90
4	Chemical Engineering	2	2	178
5	Natural Sciences	1	1	32

Robert Knepper

Publications

666

Citations

H-Index

Page 1

	Year	Citations
Effect of varying bilayer spacing distribution on reaction heat and velocity in reactive Al/Ni multilayers Robert Knepper, Murray Snyder, Greg Fritz, Journal of Applied Physics Materials ScienceMaterials EngineeringChemical EngineeringMaterial AnalysisEngineering	2009	166
Direct characterization of phase transformations and morphologies in moving reaction zones in Al/Ni nanolaminates using dynamic transmission electron microscopy J.S. Kim, Thomas LaGrange, Bryan W. Reed, Acta Materialia Materials ScienceAluminium NitrideEngineeringElectron MicroscopyMicroscopy	2011	73
Effect of oxygen on the thermomechanical behavior of tantalum thin films during the β–α phase transformation Robert Knepper, Blake L. Stevens, Shefford P. Baker Journal of Applied Physics EngineeringThin Film Process Technologyβ PhaseChemical DepositionVacuum Device	2006	58
Coefficient of thermal expansion and biaxial elastic modulus of β phase tantalum thin films Robert Knepper, Shefford P. Baker Applied Physics Letters Materials ScienceBulk α TantalumMaterial AnalysisEngineeringβ Phase Films	2007	38
Controlling the microstructure of vapor-deposited pentaerythritol tetranitrate films Robert Knepper, Alexander S. Tappan, Ryan R. Wixom, Journal of materials research/Pratt's guide to venture capital sources Materials ScienceEngineeringThin FilmsChemical Vapor DepositionThin Film Processing	2011	38
Energy Transfer Between Coherently Delocalized States in Thin Films of the Explosive Pentaerythritol Tetranitrate (PETN) Revealed by Two-Dimensional Infrared Spectroscopy Joshua S. Ostrander, Robert Knepper, Alexander S. Tappan, The Journal of Physical Chemistry B EngineeringExcitation Energy TransferChemistryExplosive Pentaerythritol TetranitrateElectronic Excited State	2017	32
Characterization of pore morphology in molecular crystal explosives by focused ion-beam nanotomography Ryan R. Wixom, Alexander S. Tappan, Aaron Brundage, Journal of materials research/Pratt's guide to venture capital sources Materials SciencePore StructureEngineeringNanoporous MaterialNanomaterials	2010	30
Self-propagating reactions in Al/Zr multilayers: Anomalous dependence of reaction velocity on bilayer thickness Sara C. Barron, Stephen T. Kelly, J. Kirchhoff, Journal of Applied Physics Materials ScienceAluminium NitrideMaterial AnalysisEngineeringReaction Velocity	2013	29
Characterization of self-propagating formation reactions in Ni/Zr multilayered foils using reaction heats, velocities, and temperature-time profiles Sara C. Barron, Robert Knepper, N. A. Walker, Journal of Applied Physics EngineeringIntermetallic Formation ReactionsSolid-state ChemistryVapor-deposited Multilayered FoilsSelf-propagating Formation Reactions	2011	26
Sub-picosecond to Sub-nanosecond Vibrational Energy Transfer Dynamics in Pentaerythritol Tetranitrate Neil C. Cole-Filipiak, Robert Knepper, Mitchell Wood, The Journal of Physical Chemistry Letters	2020	23

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