Low Temperature Electrical Transport in Double Layered CMR Manganite La<sub>1.2&lt

来源 :材料物理与化学进展(英文) | 被引量 : 0次 | 上传用户:xiangcool2
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The electrical transport behavior and magnetoresistance (MR) of a polycrystalline double layered manganite La1.2Sr1.4Ba0.4Mn2O7, synthesized by the sol-gel method, are investigated in the temperature range 4.2 K - 300 K. The sample exhibits an insulator-t
其他文献
A long time ago,there was a huge apple tree.Alittle boy loved to come and lay around it everyday.He climbed to the tree top,ate the apples,took a napunder the s
期刊
In this study, the conjugated polymer, poly(1-methoxy-4-octyloxy)-para-phenylene vinylene (MO-p-PPV) was synthesized and characterized. MO-p-PPV was synthesized
A novel sewage-sludge derived composite material was developed for the adsorptive removal of organic pollutants from water. In this study a batch adsorption stu
一、谁是“外人”人教社三年制初中《语文》第二册(1993年版)对《桃花源记》中的“男女衣着,悉如外人”的“外人”注释为:“[外人]桃花源以外的世人。下同。”所谓“下同”者
期刊
借用朋友的文字作为题记,自勉:如果这一切只是个棋局,那么,无论妙招、臭招,我势必坚定地步出。我只知道——在我的棋盘上,肉身与宿命的拼杀对决终了,绝无和局!也许人生只是一场游戏
心理健康是指具有正常的智力、积极的情绪、适度的情感、和谐的人际关系、良好的人格品质、坚强的意志和成熟的心理行为等。随着社会竞争的日趋激烈,学业、就业、情感压力的
期刊
We report the synthesis of undoped ZnO and Al-doped ZnO (ZnO:Al) nanowires grown using a two-step process: (a) preparation of the seed layer, and (b) growth of