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cond-mat.mtrl-sci2004
A quantum fluid of metallic hydrogen suggested by first-principles calculations
Stanimir A. Bonev, Eric Schwegler, Tadashi Ogitsu +1
It is generally assumed that solid hydrogen will transform into a metallic alkali-like crystal at sufficiently high pressure. However, some theoretical models have also suggested t…
cond-mat.mtrl-sci1997
Role of Conduction Electrons in the ortho-KC Polymer
T. Ogitsu, K. Kusakabe, S. Tsuneyuki +1
We present first-principles band calculations as well as structural optimization of the orthorhombic KC polymerized phase. We found three-dimensional inter-fullerene bon…