Modulated structure of solid iodine during its molecular dissociation under high pressure

Nature ◽  
2003 ◽  
Vol 423 (6943) ◽  
pp. 971-974 ◽  
Author(s):  
Takemura Kenichi ◽  
Sato Kyoko ◽  
Fujihisa Hiroshi ◽  
Onoda Mitsuko
Keyword(s):  
High Pressure ◽  
Molecular Dissociation ◽  
Modulated Structure

Structural aspects of solid iodine associated with metallization and molecular dissociation under high pressure

1982 ◽  
Vol 26 (2) ◽  
pp. 998-1004 ◽  
Author(s):  
K. Takemura ◽  
S. Minomura ◽  
O. Shimomura ◽  
Y. Fujii ◽  
J. D. Axe
Keyword(s):  
High Pressure ◽  
Molecular Dissociation ◽  
Structural Aspects

Amorphization and Molecular Dissociation ofSnI4at High Pressure

1997 ◽  
Vol 79 (23) ◽  
pp. 4597-4600 ◽  
Author(s):  
N. Hamaya ◽  
K. Sato ◽  
K. Usui-Watanabe ◽  
K. Fuchizaki ◽  
Y. Fujii ◽  
...  
Keyword(s):  
High Pressure ◽  
Molecular Dissociation

Molecular dissociation and two low-temperature high-pressure phases ofH2S

2004 ◽  
Vol 69 (21) ◽  
Author(s):  
Hiroshi Fujihisa ◽  
Hiroshi Yamawaki ◽  
Mami Sakashita ◽  
Atsuko Nakayama ◽  
Takahiro Yamada ◽  
...  
Keyword(s):  
High Pressure ◽  
Low Temperature ◽  
Molecular Dissociation

Structural phase transitions in iodine under high pressure

2004 ◽  
Vol 219 (11) ◽  
Author(s):  
Kenichi Takemura ◽  
Kyoko Sato ◽  
Hiroshi Fujihisa ◽  
Mitsuko Onoda
Keyword(s):  
High Pressure ◽  
Intermediate Phase ◽  
Structural Phase ◽  
Transient State ◽  
Structural Phase Transitions ◽  
X Ray Diffraction ◽  
Molecular Dissociation ◽  
Interatomic Distances ◽  
X Ray ◽  
Insight Into

AbstractHigh-pressure powder X-ray diffraction experiments have been carried out on solid iodine at room temperature. A new intermediate phase V has been identified in the pressure range 24–28 GPa, in the close vicinity of the pressure-induced molecular dissociation. The structure is incommensurately modulated, a rare case for elemental solids. The nearest interatomic distances are distributed over a range 2.8–3.2 Å, which characterizes phase V as a transient state between the molecular and monatomic states. We discuss the overall change of the crystal structure of iodine with pressure, which gives an insight into the process of molecular formation and dissociation.

A TEM study of the incommensurate modulated structure in Sr2CuO3+x superconductors synthesized under high pressure B. Structural model

1995 ◽  
Vol 255 (3-4) ◽  
pp. 257-265 ◽  
Author(s):  
H. Zhang ◽  
Y.Y. Wang ◽  
L.D. Marks ◽  
V.P. Dravid ◽  
P.D. Han ◽  
...  
Keyword(s):  
High Pressure ◽  
Structural Model ◽  
Modulated Structure

Molecular Dissociation in Deuterium Sulfide under High Pressure:  Infrared and Raman Study

2000 ◽  
Vol 104 (38) ◽  
pp. 8838-8842 ◽  
Author(s):  
Mami Sakashita ◽  
H. Fujihisa ◽  
H. Yamawaki ◽  
K. Aoki
Keyword(s):  
High Pressure ◽  
Molecular Dissociation ◽  
Raman Study

scholarly journals A new modulated structure in Sr2CuO3+δ superconductor synthesized under high pressure

2014 ◽  
Vol 497 ◽  
pp. 34-37 ◽  
Author(s):  
Y. Liu ◽  
X. Shen ◽  
Q.Q. Liu ◽  
X. Li ◽  
S.M. Feng ◽  
...  
Keyword(s):  
High Pressure ◽  
Modulated Structure
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