| 1. | The strain effect on physical properties of bilayer manganite thin films
双层锰氧化物薄膜中的应力效应 |
| 2. | Electromagnetic properties and magnetoresistance effects of manganite la0 . 7 - xyxca0 . 3mno
3的电磁特性和磁电阻效应 |
| 3. | The bilayer manganite film la2 - 2xsr1 + 2xmn207 ( x = 0 . 32 ) were successfully prepared by pulsed laser deposition ( pld ) method
我们采用脉冲激光溅射沉积( pld )方法来制备双层薄膜。 |
| 4. | The composition , technique and characters about the manganite based ntc thermistor materials were reviewed in this paper
摘要本文对含锰尖晶石系列热敏电阻材料的组成、制备工艺和性能给予了评述。 |
| 5. | More recently , the perovskite manganite compounds , a1 - xbxmno3 have received much attention because of their gigantic magnetoresistance ( gmr ) and charge ordering properties
近几年来，这类钙钛矿型结构的氧化物材料因为其具有的巨磁电阻效应受到了更多的关注。 |
| 6. | Taking the effect of big du . flers into account , we explain the volume - fraction dependence qualitatively by effective duster model . meanwhile , we enterpret phenomenonally the rnagnetoresistance dependence on ii 3 temperature in doped pervoskite manganite films
计入磁颗粒集团的影响，改进有效介质理论，采用有效集团模型，可以对巨磁阻浓度效应恰当地定性解释。 |
| 7. | More recently , the perovskite manganite compounds , la1 - xsrxmno3 have been used as the cathode of the solid oxide fuel cell ( sofc ) because of their electro - ion conductivity properties . in manganite perovskites , substitution of divalent ions ( alkaline earth metals viz
近几年来， la _ ( 1 - x ) sr _ xmno _ 3这类钙钛矿型结构的氧化物材料因为其具有混合电子-离子导电特性而被广泛的应用于固体氧化物燃料电池阴极材料。 |
| 8. | In recent years , the colossal magneto - resistance effect in rare - earth manganite perovskites of the type lni . xaxmno3 ( where ln is rear - earth irons la2 + , nd2 + , p2 + ; a is alkaline earth iron ca2 + , sr2 + , ba2 + ) has attract considerable attention in scientific studies due to its potential application . however , the poor temperature dependence of mr and the low - temperature mr effect and the ideal mr only in high field severely limit their practical utility . in this work , we prepared manganite perovskite lai - xsrxmno3 and soft - magnetic ferrite materials fe2o3 and ( ni , zn ) fe2o4 by using sol - gel method separately
近些年来，人们发现在钙钛矿锰氧化物ln _ ( 1 - x ) axmno _ 3 ( ln为la ， nd ， pr等稀土金属元素； a为ca ， sr ， ba等碱土金属元素)中具有磁电阻( magnetoresistance )效应，由于它在磁记录，磁传感器方面具有广泛的应用前景，同时也向传统的磁记录材料提出了挑战，因而引起了物理学界的广泛关注。 |
| 9. | The discovery of the colossal magnetoresistance ( cmr ) in hole - doped perovskite manganites ra1 - xmxmno3 ( ra is a trivalent rare - earth ion and m is a metal ion ) has attracted much attention since 1989 due to not only its technological applications in magnetic recording and sensor , but also the effect of the strong correlation concerning metal - insulator transition in the field of basic research . since then , several physics models have been suggested to explain the mechanism of cmr . however , the exact mechanism of cmr remains to be done
自1989年在掺杂钙钛矿型锰氧化物ra _ ( 1 - x ) m _ xmno _ 3 (其中m为金属离子， ra为三价稀土离子)中发现庞磁电阻( cmr )以来由于其在磁记录、磁传感器等方面潜在的应用前景，以及金属?绝缘体相变等所涉及的强关联效应，使该类化合物吸引了物理学界的广泛注意。 |
| 10. | Since the discovery of colossal magnetoresistance effect ( cmr ) in per - ovskite manganites , it has sparked considerable renewed interests in these long - known materials with an eye towards both an understanding of the cmr and related properties and potential applications in magnetic information store and low - field magnetic sensors
以钙钛矿结构氧化物为代表的巨磁电阻材料，由于它们所表现出来的超大磁电阻效应( colossalmagnetoresistance )在提高磁存储密度及磁敏感探测元件上具有十分广阔的应用前景，因而受到人们的广泛关注。 |
