We measure the current–voltage(I–V)characteristics for the single crystal of Tl0.4K0.41Fe1.71Se2with the superconducti......

The polarization state is modulated by tilting birefringence component placed in the feedback external cavity.The variat......

The magnetic properties and structures of [CoPt/Ag]n multilayer films deposited by DC magnetron sputtering have been st......

Amorphous (Sm)TbCo/Cr films with perpendicular anisotropy were prepared by r.f magnetron sputtering. The magnetic proper......

Both nematic elastomers and nematic hydrogels are known to display striped patterns.In contrast to a large body of propo......

研制出一种采用激光扫描与ＣＣＤ探测系统的大型工件平行度、垂直度测量仪，它以稳定的准直激光束为测量基线，配以回转轴系，旋转五角棱镜扫出......