Structure of Crystalline and Amorphous Oxides at Mega-bar pressure condition:Insights from X-ray Ram

来源 :第26届国际高压科学技术大会、第8届亚洲高压科技学术会议暨第19届中国高压科学技术会议(The 26th Interna | 被引量 : 0次 | 上传用户：l1121785530

【摘要】

：

【作者】

：

Sung Keun Lee Yoo Soo Yi Yong-Hyun Kim Paul Chow Yunming Xiao Guoyin Shen Cheng Ji

【机构】

：

School of Earth and Environmental Sciences,Seoul National University,Seoul,151-742 Korea

【出处】

：

第26届国际高压科学技术大会、第8届亚洲高压科技学术会议暨第19届中国高压科学技术会议(The 26th Interna

【发表日期】

：

2017年10期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　Pressure-induced electronic bonding transitions in crystalline and amorphous oxides with low-z elements(e.g.,Si,O,B,C)at mega-bar pressure condition is critical in clarifying the chemical and physical evolution of the Earths mantle and the atomistic origins of the seismic heterogeneities near the coremantle boundary where formation of dense oxide melts were suggested.

其他文献

Generation of ultrahigh pressures by Kawai-type multi-anvil presses with carbide anvils and its appl

Mineralogy of the upper mantle and uppermost part of the lower mantle has been studied in detail by using multi-anvil press(MAP).

会议

Frontiers of High Pressure Research at the European Synchrotron Radiation Facility

High pressure research at the European Synchrotron Radiation Facility has always played a central role.Today,almost 50 ％of the beamlines are engaged in high pressure research.in various fieldsfrom ea

会议

High Pressure Studies using Synchrotron Radiation at the Advanced Photon Source

Because static high pressure condition in laboratories is achieved at the expense of diminishing sample volumes,synchrotron sources with high-brilliance,high-energy,low-emittance provide powerful micr

会议

Physical and Chemical properties of iron alloys and composition of the Earth's inner core

Seismological observations and mineral physics data strongly indicated that the Earths core consists of iron-nickel alloy containing a certain amount of light elements.

会议

Synthesis of Hf8O7-a new binary hafnium oxide, at high pressures and high temperatures

Two binary phases in the system Hf-O have been synthesized at pressures between 12 and 34 GPa and at temperatures up to 3000 K by reacting Hf with HfO2 using a laser-heated diamond anvil cell.

会议

Possible high-temperature Superconductivity in Pressure-stabilized Hydrogen Clathrate Structures in

Room-temperature superconductivity has been a long-held dream and an area of intensive research.

会议

Iron and Fe-H under Extreme Conditions and Properties of Planetary Cores

We are performing fist-principles sludies of transport propcrties.equaiions of state.and phase equilibrium in solid and fluid iron and iron-hydrogen mixtures under extreme conditions using density fun

会议

Transparency of crystals and ceramics under Mbar shock wave compression

Strong shock wave compression on crystals and ceramics produces elastic-plastic deformation,multiple phase transformation,and even melting,that would generate inhomogeneous,fluid-like and nonequilibri

会议

Revealing Iron Isotopic Fractionation in Earth’s Lower Mantle and Core by Inelastic X-ray Scattering

Iron is by far the most abundant transition metal in the solar system and in the Earths interior.Its extreme abundance and unique electronic states have shaped the evolution of the planet.

会议

The chemistry of molecules under pressure

The high-pressure reactivity of molecular systems usually concerns with the chemical transformation in a homogeneous condensed phase.More precisely,the density necessary for inducing a chemical change

会议

Structure of Crystalline and Amorphous Oxides at Mega-bar pressure condition:Insights from X-ray Ram

其他学术论文