论文部分内容阅读
A wel1-known ferroe1ectric perovskite PbTiO3 has a tetragonal structure and a tetragonal distortion(c/a = 1.06 at room temperature(RT)).
Suppression of c/a ratio for PbVO3 and negative thermal expansion using chemical substitution of V f
【摘 要】
：
A wel1-known ferroe1ectric perovskite PbTiO3 has a tetragonal structure and a tetragonal distortion(c/a = 1.06 at room temperature(RT)).
【机 构】
：
Laboratory for Materials and Structures,Tokyo Institute of Technology,Kanagawa 226-8503,JAPAN
【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
其他文献
It has been found that the compression rate adds a new perspective to phase diagrams of matter.Modest compression rates can induce unexpected phase transition pathways,producing otherwise inaccessible
会议
The disposal of radioactive waste, especially the high level radioactive waste (HLW). is a critical issue of nuclear industry.
会议
Last century has witnessed a wave of improvement of Tc. While such materials show promising superconductivity properties,they still face many problems,such as brittle feature,low hardness,high manufac
会议
It has been verified that incorporation with secondary reinforcing particles(i.e.SiC)can effectively enhance the mechanical properties of Ti3SiC2,due to the high hardness,high temperature stability an
会议
A new layered oxyselenide Ba2CuO2Cu2Se2 has been synthesized under high pressure and high temperature.
会议
High-pressure synthesis is a useful method for the preparation of new types magneto-electronic materials and functional materials.
会议
In-situ high-pressure angle dispersive synchrotron radiation x-ray diffraction is performed on the ultra-high temperature refractory MoSi2 and Mo5Si3 by using a diamond anvil cell at room temperature.
会议
Recent theoretical studies have suggested that metal hydrides under high pressure have the possibilities of transitions from insulator to metal that may exhibit very high-temperature superconductivity
会议
With the surge of the research of diluted magnetic semiconducors(DMSs)having risen for tens of years since the development of(Ga,Mn)As film using LT-MBE,a novel kind of DMSs,(Ba,K)(Zn,Mn)2As2 as the 1
会议
We report superconductive iridium pnictides BaxIr4X12(X=As and P)with a filled skutterudite structure,demonstrating that Ba filling dramatically alters their electronic properties and induces a nonmet
会议