收录:
摘要:
Phase change memory (PCM) cells based on Ge2Sb2Te5 were synthesized and investigated. Current-voltage measurements demonstrated different final resistances. Transmission electron microscopy (TEM), high resolution electron microscopy (HREM) and the energy dispersive X-ray spectroscopy (EDS) analyses were used to characterize the microstructures of the PCM cells. The architectures, structures and defects in the cells including the deposited elemental distributions and the interfacial structures between electrodes and barrier layers were studied in detail.
关键词:
通讯作者信息:
电子邮件地址:
来源 :
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
ISSN: 1006-9321
年份: 2009
期: 9
卷: 52
页码: 2724-2726
JCR分区:3
中科院分区:1