Web非平衡超导的Rothwarf-Taylor方程的微观导出. 【摘要】： 本文从D.N.Zubarev的非平衡统计算符出发,采用BCS理论为框架的超导哈密顿量,统一导出了非平衡超导的准粒子按能量的 … WebThe temperature and laser power dependence of the femtosecond optical pair-breaking rate in optimally doped Y 1 Ba 2 Cu 3 O 7-δ epitaxial thin films are studied. The temperature …

Ultrafast YBCO photodetector based on the kinetic-inductive …

WebConventional models have been unable to account for observations of enhanced infrared photodetection in granular superconducting films. The authors propose a mechanism for … WebThe Rothwarf-Taylor (RT) equations have, thus far, provided a suc-cessful framework to numerically analyze and understand transient grating measurements. However, most … おおよしアナウンサー現在

Ultrafast quasiparticle dynamics in spin-density-wave ... - Springer

WebTitle: Coherent energy scale revealed by ultrafast dynamics of UX3 (X = Al, Sn, Ga) single crystals: Authors: Nair, Saritha K. Zhu, J. X. Sarrao, J. L. WebYBCO. We used an extension of the Rothwarf-Taylor model to fit our pump-probe data. The paper is organizedas follows. In Sec. II, we present the experimentaldetails on sample … WebRare earths, primarily light rare earths, either alone or in combination with other rare earths, as in misch metal, alloyed with cobalt or iron, constitute a unique new class of permanent magnet materials with outstanding coercivity and other magnetic properties. These materials represent the first serious alternative to the alnicos and ferrites, discovered … paperino mese inducks