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polarons

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polarons是什么意思
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词义:

n.

[物][遗] 极化子(polaron的复数);

英英释义

Polaron

A polaron is a quasiparticle composed of a charge and its accompanying polarization field. An electron in a dielectric crystal, interacting with lattice ions will be permanently surrounded by a region of lattice polarization and deformation caused by the moving electron.

以上来源于:Wikipedia

用法:

权威例句

Polarons

Polarons

Polarons

Excitons, polarons, and bipolarons in conducting polymers

Tunable Fröhlich polarons in organic single-crystal transistors

Optical absorption from polarons in a model of polyacetylene

Evidence for magnetic polarons in the magnetoresistive perovskites

The spectral signatures of Frenkel polarons in H- and J-aggregates

Polarons and bipolarons in polypyrrole: Evolution of the band structure and optical spectrum upon doing

Comparative theoretical study of the doping of conjugated polymers: Polarons in polyacetylene and polyparaphenylene
造句:

1. The high temperature thermopower is weakly temperature dependent, suggesting the hopping contribution of polarons.

高温热电势弱的温度依赖关系表明为极化子气体的贡献。

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2. In the investigated temperature range, the conductive mechanism ofr all samples belongs to the variable range hopping conduction of the polarons.

在所研究的温度范围内,所有材料的导电机理都属于极化子的变程跳跃导电。

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3. Dynamics theory of ferroelectric polarons, which was developed from the shielding theory of ferroelectricity, is used to explain the polarization switch of ferroelectricity.

在铁电屏蔽理论的基础上发展铁电极化子动力学理论,用来解释铁电体的极化反转现象。

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4. The experimental evidences show that both actions of double exchange interaction and small polarons are responsible for the variation of the CMR effect.

实验结果表明,是双交换作用和小极化子效应的共同作用决定了CMR效应的特性。

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5. Based on experimental data, the photo-induced structural change is interpreted as condensation of triple exciton polarons.

基于实验资料,光诱导结构改变被解释为三重激子极化子的凝聚。

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6. The Feynman path-integral variational theory is the best way to compute the ground-state energy of bound polarons.

费曼路径积分的变分方法是计算束缚极化子基态能的最有效方法。

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7. Furthermore, the properties of polarons in polar crystals are investigated by taking account of the influence of pressure effect and the electrons emitting or absorbing many virtual phonons.

考虑电子发射和吸收多个虚声子的影响,讨论了压力作用下极性晶体中极化子基态的性质。

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8. The yield of charged polarons is about 25%, which is independent of the excitation energies and in good agreement with results from experiments.

荷电极化子的量子产率约为25%,并且与激发能量无关,与实验观测的结果一致。

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9. Self-trapped states, such as spin polarons as well as spinless bipolarons are assumed to be the main carriers in organic semiconductors.

假设自旋极化子和不带自旋的双极化子为有机半导体中的载流子。

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10. We attribute the improvement to the prolonged lifetime of small polarons and the increased absorption at the gating wavelength due to thermal reduction.

我们认为这主要是由于热还原处理之后晶体中小极化子寿命变长,同时晶体在敏化光波段的吸收增强所致。

www.opticsjournal.net

11. The self-trapping transition of acoustic polarons occurs easier with decreasing the radius of the quantum wire.

半径越小,量子线中声学极化子的自陷转变越容易发生。

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12. The static excitations include solitons, polarons, bipolarons and soliton lattices;

静态的有孤子、极化子、双极化子和孤子晶格;

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13. Dynamics theory of ferroelectric polarons, which was developed from the shielding theory of ferroelectricity, is used to explain the polarization switch of ferroelectricity.

由此推论“六阱势”理论不是描述这种有机铁电共聚物极化反转的合适的理论模型。

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14. The detailed 10 phonon modes should be considered in the future work especially when ones study the pressure effects of cyclotron resonance of polarons.

在以后的工作中,特别是讨论极化子回旋共振的压力效应时,应该采用精细的界面声子模。

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15. The critical value of self-trapping transition of the acoustic polarons in the quantum wire is between those in ID and 3D systems.

声学极化子在量子线中自陷的临界点介于在一维和三维系统中自陷的临界点之间;

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16. The critical value of self-trapping transition of the acoustic polarons in the quantum wire is between those in ID and 3D systems.

声学极化子在量子线中自陷的临界点介于在一维和三维系统中自陷的临界点之间;

www.361xs.com

polarons

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