TY - JOUR
T1 - Laser-shock compression experiment on magnesium hydride
AU - Morioka, S.
AU - Ozaki, N.
AU - Hosomi, M.
AU - Katagiri, K.
AU - Matsuoka, T.
AU - Miyanishi, K.
AU - Okuchi, T.
AU - Sano, T.
AU - Umeda, Y.
AU - Kodama, R.
N1 - Funding Information:
The laser-shock experiments were conducted under the joint research project of the Institute of Laser Engineering, Osaka University. The authors would like to thank Y. Kimura and H. Hosokawa at the Osaka University for the sample preparation, S. Kubo for the sample metrological characterization, Y. Seto at the Kobe Univerisity for fruitful comments on the sample fabrication, N. J. Hartley for help preparing the manuscript, and all of the technical staffs of the GXII laser facility for their support for the experiments. This work was supported in part by KAKENHI (grant nos. 16H02246) from Japan Society for the Promotion of Science (JSPS), and by the Genesis Research Institute, Inc. (Konpon-ken, TOYOTA).
Funding Information:
The laser-shock experiments were conducted under the joint research project of the Institute of Laser Engineering, Osaka University. The authors would like to thank Y. Kimura and H. Hosokawa at the Osaka University for the sample preparation, S. Kubo for the sample metrological characterization, Y. Seto at the Kobe Univerisity for fruitful comments on the sample fabrication, N. J. Hartley for help preparing the manuscript, and all of the technical staffs of the GXII laser facility for their support for the experiments. This work was supported in part by KAKENHI (grant nos. 16H02246 ) from Japan Society for the Promotion of Science (JSPS), and by the Genesis Research Institute, Inc. (Konpon-ken, TOYOTA).
Publisher Copyright:
© 2019
PY - 2019/11
Y1 - 2019/11
N2 - A dynamic high-pressure experiment was performed on magnesium hydride to measure the Hugoniot equation-of-state point using laser-driven shock waves. By measuring the mean shock velocity of MgH2 and the time-resolved shock velocity of the quartz reference, the Hugoniot state of MgH2 at 150 GPa was determined. The reliability of the data is ensured by using another reference material, polystyrene, which is next to the sample and is compressed by the same. This work validates the experimental methodology to obtain further high-pressure data of MgH2 with high accuracy.
AB - A dynamic high-pressure experiment was performed on magnesium hydride to measure the Hugoniot equation-of-state point using laser-driven shock waves. By measuring the mean shock velocity of MgH2 and the time-resolved shock velocity of the quartz reference, the Hugoniot state of MgH2 at 150 GPa was determined. The reliability of the data is ensured by using another reference material, polystyrene, which is next to the sample and is compressed by the same. This work validates the experimental methodology to obtain further high-pressure data of MgH2 with high accuracy.
KW - Hugoniot measurement
KW - Laser-driven shock
KW - Magnesium hydride
KW - Shock compression
KW - Velocity interferometer
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U2 - 10.1016/j.hedp.2019.100703
DO - 10.1016/j.hedp.2019.100703
M3 - Article
AN - SCOPUS:85070071501
SN - 1574-1818
VL - 33
JO - High Energy Density Physics
JF - High Energy Density Physics
M1 - 100703
ER -