Zobrazeno 1 - 10
of 573
pro vyhledávání: '"Proctor, John"'
Autor:
Errandonea, Daniel, Burakovsky, Leonid, Preston, Dean L., MacLeod, Simon G., Santamaria-Perez, David, Chen, Shaoping, Cynn, Hyunchae, Simak, Sergey I., McMahon, Malcolm I., Proctor, John E., Mezouar, Mohamed
Publikováno v:
COMMUNICATIONS MATERIALS (2020) 1:60
Compared to other body-centered cubic (bcc) transition metals Nb has been the subject of fewer compression studies and there are still aspects of its phase diagram which are unclear. Here, we report a combined theoretical and experimental study of Nb
Externí odkaz:
http://arxiv.org/abs/2401.13818
Autor:
Proctor, John E., Pruteanu, Ciprian G., Moss, Benjamin, Kuzovnikov, Mikhail A., Ackland, Graeme J., Monk, Christopher W., Anzellini, Simone
Publikováno v:
Journal of Applied Physics 134, 114701 (2023)
A comparison is made between the three principal methods for analysis of neutron and X-ray diffraction data from noble gas fluids by direct Fourier transform. All three methods (standard Fourier transform, Lorch modification and Soper-Barney modifica
Externí odkaz:
http://arxiv.org/abs/2309.17135
Autor:
Proctor, John E.
Publikováno v:
Phys. Fluids 32, 107105 (2020)
Recently there have been significant theoretical advances in our understanding of liquids and dense supercritical fluids based on their ability to support high frequency transverse (shear) waves. Here, we have constructed a new computer model using t
Externí odkaz:
http://arxiv.org/abs/2009.08896
Autor:
Degtyareva, Olga, Proctor, John E., Guillaume, Christophe, Gregoryanz, Eugene, Hanfland, Michael
Publikováno v:
Solid State Communications 149 (2009) 1583-1586
Silane (SiH4) is found to (partially) decompose at pressures above 50 GPa at room temperature into pure Si and H2. The released hydrogen reacts with surrounding metals in the diamond anvil cell to form metal hydrides. A formation of rhenium hydride i
Externí odkaz:
http://arxiv.org/abs/0907.2128
Autor:
Proctor, John E., Gregoryanz, Eugene, Novoselov, Konstantin S., Lotya, Mustafa, Coleman, Jonathan N., Halsall, Matthew P.
Publikováno v:
Phys. Rev. B 80, 073408 (2009)
In-situ high pressure Raman spectroscopy is used to study monolayer, bilayer and few-layer graphene samples supported on silicon in a diamond anvil cell to 3.5 GPa. The results show that monolayer graphene adheres to the silicon substrate under compr
Externí odkaz:
http://arxiv.org/abs/0905.3103