The microstructural,optical,and magnetic properties and room-temperature photoluminescence(PL) of Mn-doped ZnO thin films were studied.The chemical compositions
关于探索中华民族起源的提议AProposalonExploringtheOrigionoftheChineseNation¥//莫鑫泉(中国科学院发育生物研究所,研究员北京100080)从很早的古代起,我们的祖先就劳动、生息和繁衍在中华大地这块美丽富...
Proposal for Exploring the