Materials by design at high pressures.
Materials by design at high pressures.
复制标题
高压设计材料
DOI:
10.1039/d1sc04239d
复制
发表时间:
2022-01-05
期刊:
影响因子:
8.4
通讯作者:
Ma Y
中科院分区:
文献类型:
--
作者:
Xu M;Li Y;Ma Y
Pressure, a fundamental thermodynamic variable, can generate two essential effects on materials. First, pressure can create new high-pressure phases via modification of the potential energy surface. Second, pressure can produce new compounds with unconventional stoichiometries via modification of the compositional landscape. These new phases or compounds often exhibit exotic physical and chemical properties that are inaccessible at ambient pressure. Recent studies have established a broad scope for developing materials with specific desired properties under high pressure. Crystal structure prediction methods and first-principles calculations can be used to design materials and thus guide subsequent synthesis plans prior to any experimental work. A key example is the recent theory-initiated discovery of the record-breaking high-temperature superhydride superconductors H3S and LaH10 with critical temperatures of 200 K and 260 K, respectively. This work summarizes and discusses recent progress in the theory-oriented discovery of new materials under high pressure, including hydrogen-rich superconductors, high-energy-density materials, inorganic electrides, and noble gas compounds. The discovery of the considered compounds involved substantial theoretical contributions. We address future challenges facing the design of materials at high pressure and provide perspectives on research directions with significant potential for future discoveries.
登录
查看更多内容
影响因子:
19.6
作者:
Einaga M;Sakata M;Ishikawa T;Shimizu K;Eremets MI;Drozdov AP;Troyan IA;Hirao N;Ohishi Y
通讯作者:
Ohishi Y
影响因子:
64.8
作者:
Drozdov, A. P.;Kong, P. P.;Eremets, M. I.
通讯作者:
Eremets, M. I.
影响因子:
64.8
作者:
Dubrovinsky, L.;Dubrovinskaia, N.;Abrikosov, I. A.
通讯作者:
Abrikosov, I. A.
影响因子:
4
作者:
Feng, Wenxia;Cui, Shouxin;Feng, Min
通讯作者:
Feng, Min
影响因子:
4.4
作者:
Eremets, MI;Popov, MY;Hemley, RJ
通讯作者:
Hemley, RJ