Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Robert, Knepper"'
Autor:
Mark A. Rodriguez, Eric Forrest, Michael P. Marquez, Kim M. Archuleta, Alexander S. Tappan, Michael T. Brumbach, Robert Knepper
Publikováno v:
ACS Applied Materials & Interfaces. 13:1670-1681
Physical vapor deposition of organic explosives enables growth of polycrystalline films with a unique microstructure and morphology compared to the bulk material. This study demonstrates the ability to control crystal orientation and porosity in pent
Autor:
Eric Forrest, Stephen George Rupper, Jonathan G. Vasiliauskas, Alexander S. Tappan, Robert Knepper, Michael P. Marquez, Julio C. Peguero, Michael Hargather
Publikováno v:
Propellants, Explosives, Pyrotechnics. 46:39-45
Publikováno v:
Propellants, Explosives, Pyrotechnics. 44:572-578
Autor:
Eric C, Forrest, Robert, Knepper, Michael T, Brumbach, Mark A, Rodriguez, Kim, Archuleta, Michael P, Marquez, Alexander S, Tappan
Publikováno v:
ACS applied materialsinterfaces. 13(1)
Physical vapor deposition of organic explosives enables growth of polycrystalline films with a unique microstructure and morphology compared to the bulk material. This study demonstrates the ability to control crystal orientation and porosity in pent
Autor:
Robert Knepper, Stephen Rupper, Stephanie DeJong, Michael P. Marquez, David E. Kittell, Randal L. Schmitt, Alexander S. Tappan
Publikováno v:
Journal of Applied Physics. 131:155901
A high-throughput experimental setup was used to characterize initiation threshold and growth to detonation in the explosives hexanitrostilbene (HNS) and pentaerythritol tetranitrate (PETN). The experiment sequentially launched an array of laser-driv
Publikováno v:
The journal of physical chemistry letters. 11(16)
The time scale associated with shock-induced detonation is a key property of energetic materials that remains poorly understood. Herein, we test aspects of one potential mechanism, the phonon up-pumping mechanism, where shock compression excites latt
Autor:
Paul E. Schrader, Neil C. Cole-Filipiak, Michael P. Marquez, Robert Knepper, Krupa Ramasesha, Mitchell Wood, Robert O. Harmon, Deneille Wiese-Smith
Publikováno v:
SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter.
Shock-induced detonation is a key property of energetic materials (EM) that remains empirically understood. One proposed mechanism of shock-initiation in EM is “phonon up-pumping” to initiate chemical reactions, where excitation of lattice phonon