Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Toshiaki Iitaka"'
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Transport properties of melts in the deep Earth have dictated the evolution of the early Earth’s magma oceans and also govern many modern dynamic processes, such as plate tectonics. Here, the authors find there is a reversal in the trends of transp
Externí odkaz:
https://doaj.org/article/894a3c31b40e407d94b97af580658e23
Autor:
Xin Zhong, Ying Sun, Toshiaki Iitaka, Meiling Xu, Hanyu Liu, Russell J. Hemley, Changfeng Chen, Yanming Ma
Publikováno v:
Journal of the American Chemical Society. 144:13394-13400
Achieving room-temperature superconductivity has been an enduring scientific pursuit driven by broad fundamental interest and enticing potential applications. The recent discovery of high-pressure clathrate superhydride LaH
Publikováno v:
Physica Scripta. 98:065704
The structure of P2O5-SiO2 and CaO-P2O5-SiO2 systems have been systematically investigated by molecular dynamics simulation. The structural characteristics were clarified with intuitive figures and images at atomic scale. Specially, we have applied t
Publikováno v:
Physical Review B. 105
Publikováno v:
Physical Review B. 105
Atomic metallic hydrogen (AMH) hosting high-temperature superconductivity has long been considered a holy grail in condensed matter physics and attracted great interest, but attempts to produce AMH remain in intense exploration and debate. Meanwhile,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc6417ef99640c9b82cb2d68ff43980f
https://doi.org/10.21203/rs.3.rs-1148583/v1
https://doi.org/10.21203/rs.3.rs-1148583/v1
Autor:
Toshiaki Iitaka, Zhi Li, Yu Gu, Haibo Zeng, Xiufeng Song, Shengli Zhang, Haibin Su, Takami Tohyama
Publikováno v:
Science China Physics, Mechanics & Astronomy. 64
Quantum geometric tensor, including a symmetric real part defined as quantum metric and an antisymmetric part defined as Berry curvature, is essential for understanding many phenomena. In this study, we investigated the photogalvanic effect of semico
Publikováno v:
Canadian Journal of Physics. 97:1133-1139
The structural phase transformation and crystallization of amorphous silica at 500 K under high pressure are investigated by molecular dynamics simulation. Under compression, there is a structural transformation from tetrahedral- to octahedral-networ
Publikováno v:
The European Physical Journal B. 94
Topological semimetals have linear band dispersion around the band crossing which is near the Fermi level. Chiral topological semimetals have no spatial inversion symmetry, and they have non-vanishing second-order optical response. The band structure
Autor:
Zhi Li, Xiande Xie, R. Tani, Yu Kodama, Narangoo Purevjav, Luca Bindi, Masaaki Miyahara, Tsutomu Kawatsu, Naotaka Tomioka, Takuo Okuchi, Toshiaki Iitaka
Publikováno v:
Communications Earth & Environment. 2
A dense magnesium iron silicate polymorph with a structure intermediate between olivine, ringwoodite, and wadsleyite was theoretically predicted about four decades ago. As this group of minerals constitute the major component of shocked meteorites, c