Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Joseph M. Zaug"'
Autor:
Michael R. Armstrong, Rebecca K. Lindsey, Nir Goldman, Michael H. Nielsen, Elissaios Stavrou, Laurence E. Fried, Joseph M. Zaug, Sorin Bastea
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Carbon nanomaterials have widespread application but fundamental aspects of their formation are still unclear. Here the authors explore the shock-induced synthesis of carbon nanoallotropes from liquid CO by time-resolved reflectivity and computations
Externí odkaz:
https://doaj.org/article/3492b074523c45e180276fbdcb7eda8a
Autor:
Rebecca Lindsey, Michael R. Armstrong, Michael H. Nielsen, Sorin Bastea, Nir Goldman, Elissaios Stavrou, Joseph M. Zaug, Laurence E. Fried
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Nature Communications
Nature Communications
Carbon nanoallotropes are important nanomaterials with unusual properties and promising applications. High pressure synthesis has the potential to open new avenues for controlling and designing their physical and chemical characteristics for a broad
Autor:
Harry B. Radousky, Marco Mehl, Jonathan C. Crowhurst, Scott W. Wagnon, Joseph M. Zaug, Z. Dai, Batikan Koroglu, Michael R. Armstrong, Timothy P. Rose, David Weisz
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-15 (2018)
Scientific Reports
Scientific Reports
We use a recently developed plasma-flow reactor to experimentally investigate the formation of oxide nanoparticles from gas phase metal atoms during oxidation, homogeneous nucleation, condensation, and agglomeration processes. Gas phase uranium, alum
Autor:
April M. Sawvel, Robert S. Maxwell, James P. Lewicki, Jonathan C. Crowhurst, Elissaios Stavrou, Joseph M. Zaug, Julie Hamilton, Paulius Grivickas, Harry B. Radousky, C.T. Alviso, Michael R. Armstrong
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 56:827-832
The shock response of polymers is important for a number of commercial and defense-related applications, but it is difficult to obtain empirical shock response data over the wide range of preparations and aging conditions typically found in such appl
Autor:
Jennifer A. Ciezak-Jenkins, Iskander G. Batyrev, Shawn P. Coleman, Elissaios Stavrou, Joseph M. Zaug
Publikováno v:
MRS Advances. 3:499-504
We present results of evolutionary simulations based on density functional calculations of a potentially new type of energetic materials called extended solids: P-N and N-H. High-density structures with covalent bonds generated using variable and fix
Autor:
Jonathan C. Crowhurst, Vitali B. Prakapenka, Ivan Oleynik, Brad A. Steele, Elissaios Stavrou, Joseph M. Zaug
Publikováno v:
Chemistry of Materials. 29:735-741
The pentazolates, the last all-nitrogen members of the azole series, have been notoriously elusive for the last hundred years despite enormous efforts to make these compounds in either gas or condensed phases. Here we report a successful synthesis of
Autor:
Jeffrey J. Kay, Alexander S. Tappan, Samuel D. Park, Robert Knepper, Ian Thomas Kohl, Sorin Bastea, Michael R. Armstrong, Joseph M. Zaug
Publikováno v:
The journal of physical chemistry. A. 122(41)
The chemical and physical processes involved in the shock-to-detonation transition of energetic solids are not fully understood due to difficulties in probing the fast dynamics involved in initiation. Here, we employ shock interferometry experiments
Autor:
Elissaios Stavrou, Joseph M. Zaug, Iskander G. Batyrev, Shawn P. Coleman, Jennifer A. Ciezak-Jenkins
Publikováno v:
AIP Conference Proceedings.
Evolutionary structural search simulations were conducted to identify stable P-N and H-N network-type structures. Density functional theory-based calculations of relevant high-pressure systems formed the basis for our approach. High-density covalentl
Publikováno v:
AIP Conference Proceedings.
Here we review the scaling of pulse energy with duration for sub-ns laser-driven dynamic compression experiments, which suggests that extreme pressures (multiple Mbar) might be achieved in rapidly equilibrating materials with substantially lower ener
Autor:
Vitali B. Prakapenka, Elissaios Stavrou, Joseph M. Zaug, Hanyu Liu, Yansun Yao, Sergey S. Lobanov, Eran Greenberg, Alexander F. Goncharov
Publikováno v:
Web of Science
Physical Review Letters
Physical Review Letters
Although Xe is known to form stable compounds with strong electronegative elements, evidence on the formation of stable compounds with electropositive elements, such as Fe and Ni, was missing until very recently. In addition to the significance of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63f90e5a31e9f921493ea1d2e3fa5240