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- CMR Colossal Magnetoresistive 巨磁阻抗
- Based on the sharp resistance change near the metal|insulator transition (M|I) of the colossal magnetoresistance (CMR) materials, we design and test a new type CMR bolometer. 基于超巨磁阻 (CMR)材料在金属 绝缘体 (M I)转变点附近的巨大电阻变化 ;设计并测试了一种新型超巨磁阻测辐射热仪 (CMRbolometer) .
- Mixed-valent manganites Pr1-xCaxMnO3 are the object of continuously growing interest in the field of superconductors and colossal magnetoresistance (CMR) materials. 混合价态的锰氧化物Pr1-xCaxMnO3薄膜是近年来国际上超导体以及巨磁电阻领域的研究热点之一.
- The perovskite manganites La_(1-x)A_xMnO_3 (A: Sr, Ca, Ba, Pb) have been attracted great attention and investigated deeply due to their colossal magnetoresistance (CMR) effect in recent 10 years or more. 钙钛矿结构的锰氧化物La_(1-x)A_xMnO_3(A:Sr、Ca、Ba、Pb等),由于其超巨磁电阻(Colossal Magnetoresistance,CMR)性质成为近年来研究的热点。
- The positive colossal magnetoresistance (CMR) effect in the heterojunction of La0.9Sr0.1MnO3/SrNb0.01Ti0.99O3 (LSMO/SNTO), which is composed of the negative CMR material LSMO and the nonmagnetic material SNTO, can be explained by using this model. 该理论不仅可以很好地解释由具有负磁阻效应的La0.;9Sr0
- 1.Physics of colossal magnetoresistive (CMR) transition metal oxides: charge ordering, ferromagnetism with double exchange, and nanoscale electronic phase separations. 1.;庞磁阻相关物理: 包括电荷整列;双交换机制下产生的强磁作用及奈米介观尺寸的电子相分离。
- Colossal magnetoresistance (CMR) 庞磁电阻
- The structure,electrical and magnetic properties as well as colossal magnetoresistance(MR) of the bulk samples were researched in detail. 研究了块体样品的相结构,导电性质、磁学性质以及磁电阻效应。
- The colossal magnetoresistance effect gives manganate great and potential application value in magnetic recording and magnetic detection and sensor field,which excitated people to research. 巨大的磁电阻效应使锰氧化物在磁记录,磁探测及传感器方面均具有巨大的潜在应用价值,激发了人们的研究热情。
- Recent experiment indicated that half-metallic manganites with colossal magnetoresistance effect possess the character of spontaneous phase separation.It is also particle composite systems. 最新的实验观测表明,具有半金属性质和庞磁电阻效应的锰氧化物具有自发的相分离特征,也属于颗粒复合体系。
- This is indeed a colossal success. 这确实是个巨大的成功。
- Characterization of La_(0.8)Ca_(0.2)MnO_3 Colossal Magnetoresistance(CMR) Thin Film with Different Synthesis Methods 不同制备方法下的La_(0.;8)Ca_(0
- Keywords Sandwich films;Colossal magnetoresistance (CMR);Granular films;Tunneling magnetoresistance (TMR); 三明治多层膜;颗粒膜;超大磁电阻;隧道磁电阻;
- Keywords colossal magnetoresistance (CMR);double-exchange;charge-ordering;anti-ferromagnetic; 超大磁电阻;双交换作用;电荷有序化;反铁磁性;
- Keywords Colossal magnetoresistance(CMR);Metal insulator transition;Sol gel technique;Double exchange interaction; 巨磁电阻效应;金属-绝缘体转变;溶胶-凝胶工艺;双交换作用;
- Keywords pyrochlore;colossal magnetoresistance(CMR);doping effects;transition; 焦绿石;巨磁阻;掺杂效应;相变;
- Colossal magnetoresistance effect 巨磁电阻效应
- It requires government spending on a colossal scale. 这要求政府付出巨额开支。
- A Discussion on Common Characterisitics of Ferroelectricity,High Temperature Superconductivity and Colossal Magnetoresistance (CMR) Effect 铁电性、高温超导电性和庞磁电阻(CMR)效应的共性特征探讨
- Keywords ferroelectricity;high temperature superconductivity;colossal magnetoresistance (CMR) effect;multiscale structures;phase transition; 铁电性;高温超导电性;庞磁电阻(CMR)效应;结构;相变;