Hydrogen-rich compounds show high- ##IMG## [http://ej.iop.org/images/0953-2048/33/11/114004/sustabb204ieqn1.gif] {$T_{\mathrm{c}}$} superconductivity related to dense hydrogen under extremely high pressure (above 100 GPa). A recent investigation to search for high- ##IMG## [http://ej.iop.org/images/0953-2048/33/11/114004/sustabb204ieqn2.gif] {$T_{\mathrm{c}}$} superconductive hydrides has advanced a synthesis technique using infrared laser heating of a hydrogen source material under conditions of extremely high pressure and temperature. In order to find a suitable synthesis route for high- ##IMG## [http://ej.iop.org/images/0953-2048/33/11/114004/sustabb204ieqn3.gif] {$T_{\mathrm{c}}$} superconductive hydrides, the selection of a hydrogen source material has to be considered. In this study, the synthesis of hydrogen-rich lanthanum hydrides (LaH x ) was performed using aluminium trihydride (AlH 3<...

中文翻译：

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以AlH 3为氢源合成氢化镧的超导性

富含氢的化合物显示出高的## IMG ## [http://ej.iop.org/images/0953-2048/33/11/114004/sustabb204ieqn1.gif] {$ T _ {\ mathrm {c}} $ }与超高压（高于100 GPa）下的致密氢有关的超导性。最近的调查以寻找高## IMG ## [http://ej.iop.org/images/0953-2048/33/11/114004/sustabb204ieqn2.gif] {$ T _ {\ mathrm {c}}超导氢化物已经发展了一种合成技术，该技术利用红外激光在极高的压力和温度条件下加热氢源材料。为了找到合适的合成路线，高## IMG ## c}} $}超导氢化物，必须考虑选择氢源材料。在这个研究中，