论文标题
在压力下,LASB2中电荷密度波转变的快速抑制
Rapid suppression of charge density wave transition in LaSb2 under pressure
论文作者
论文摘要
发现LASB2是极敏感和可调的二维化合物的一个例子。在零和施加磁场的压力下,在高达12.9 kbar的压力下,LASB2的平面内电阻率。 6-7 kbar完全抑制了电荷密度波转变(在〜350 K处观察到,与环境压力显着(与环境压力相比)增加了费米表面盖布和过渡滞后的增加。
LaSb2 is found to be an example of an exceptionally pressure sensitive and tunable, two dimensional compound. In-plane electrical resistivity of LaSb2 under pressure up to 12.9 kbar was measured in zero and applied magnetic field. The charge density wave transition (observed at ~ 350 K at ambient pressure) is completely suppressed by 6-7 kbar with significant (in comparison with the ambient pressure) increase in Fermi surface gapping and transition hysteresis just above ambient pressure.