我们研究了在ps紫外脉冲激发下,导电高聚物MP-PPV溶液及薄膜的瞬态吸收谱。来自极化子和双极子的四个瞬态吸收带,在被稀释的MP-PPV......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

We apply a Feynman path-integral variational approach combining with the average for the relative motion to study the st......

The electronic properties of ground state and charged excited states of nondegenerate polydiacetylene were investigated ......