查询词典 manganite

Recently, due to the progress in preparation technique, the growth optimization of manganite thin films in nano-scale has become possible and some breakthroughs in the fabrication of related prototype devices have been obtained.

近来，由于薄膜制备技术的提高，人们在纳米尺度调控的锰氧化物薄膜制备以及在相关原型器件研究等方面取得了一定的突破。

Chapter one: At the beginning of this chapter, we reviewed the history of manganite research. And then we laid an emphasis on the discussion of its physical properties-including crystalline structure, magnetic structure, electron structure and electromagnetic behavior, and related interactions in the system. After that we introduced some elementary properties of layered manganites.

第一章 首先简要回顾了超大磁电阻研究的发展历史，然后着重介绍了掺杂锰氧化合物的各种物性——晶体结构、磁结构、电子结构和电磁特性，及相关的各种相互作用，并对层状锰氧化物的基本性质作了简要介绍。

In order to obtain the high MR value at the room temperature in a low applied magnetic field, several methods have been employed to modify the structure of the compounds, such as introducing the substituting ions or the interstitial atoms into this manganite matrix.

人们致力于通过掺杂、填隙等方法改变材料内部的结构，研究它的电磁输运性质，同时期望在较高的温度以及较小的外加磁场下得到较大的磁电阻效应。

As a fundamental physics research, the manganite system exhibits many intriguing physical behaviors; e.g.

然而，这些应用主要是基于薄膜的特性。

With ideas similar to the Gri ffi ths singularity, in which T * would be the critical temperature of the associated clean system in the absence of disorder, and which have recently been discussed in the context of manganite physics.

在这种情况下， T *是不存在无序相的清洁系统得临界温度，在最近被认为是磁性物理学的内容广泛讨论。

So, the biaxial strain is an important factor for the thickness effect in epitaxial manganite films, and it should be considered for fabricating a high quality of CMR films.

第四章以La_(0.7)Sr_(0.3)MnO_3外延薄膜为研究对象，研究了不同厚度的外延膜引起的外延膜电阻率的变化。

We also studied the structural distortion of the MnO〓 octahedron induced by the vacancies of the A-site in manganite, and the influence on the magnetic and transport properties.

在本文中，我们研究了四价离子在锰位掺杂对锰氧化物材料性能的影响，并比较了上述两种理论的适用性和合理性；同时，我们还研究了A位空穴锰氧化物体系中MnO〓八面体的结构畸变，以及对磁学特性和电导行为的影响。

Chapter 1: The general review of the history and present research situation of the perovskite manganite oxides physics and thin films is given, such as the crystal and electronic structure, double exchange model, charge-ordering, electronic transport, CMR effect, phase separation, effects of doping level and so on, are introduced.

第一章全面介绍了巨磁阻锰氧化物的物理和薄膜的研究状况。首先回顾了锰氧化物的各种性质，如晶体结构，电子结构，双交换模型，电荷有序，输运性与巨磁效应，相分离，掺杂效应等。

Experimentally,at low temperature and with doping x(0≤x≤1),some manganite may have very differentphases,ferromagnetic or antiferromagnetic,with or without orbital or charge order.

实验上发现，在低温下，随着掺杂浓度x的变化(0≤x≤1)，锰氧化物可以出现铁磁序或多种形式的反铁磁序；可以出现不同类型的轨道序，也可以没有轨道序；可以有电荷序，也可以没有电荷序。

Microscopic structures of Zn surface complexes adsorbed at the manganite water interface were studied using extended X ray absorption fine structure spectroscopy.

用延展X光吸收精细结构光谱研究了重金属Zn在水锰矿上吸附产物的微观结构及其吸附机理。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失