electron-hole
英 [ɪˈlektrɒn həʊl]
美 [ɪˈlektrɑːn hoʊl]
网络 电子空穴; 电子-空穴对; 电子-空穴
双语例句
- The electron-hole competition in doped KNSBN crystal is analyzed for the first time by measuring the recording and erasing kinetics of doped KNSBN crystals.
通过测量掺杂KNSBN晶体光折变光栅记录和擦除动态特性，首次分析了掺杂KNSBN晶体中的电子一空穴竞争。 - Sherwin explained that when light of the correct frequency is incident on a quantum well, it creates bound electron-hole pairs called excitons and is absorbed.
舍温解释说，当频率合适的光线附到一个量子井上时，它会创造出一对叫做“电子空穴对”的电子束缚洞，而光线会被其所吸收。 - Exciton is electron-hole pair held together by their mutual Coulomb interaction.
激子就是由电子和空穴在相互间的库仑力作用下，相互维持在一起的电子&空穴对。 - The interaction potential induced by the interaction of the electron-hole with the phonons is related to coupling constant and sound speed etc.
电子-空穴间通过声子作用诱生的作用势与耦合参数、声速等有关。 - The possible explanation could be the increase of the electron-hole pair separation efficiency induced by metallic silver or palladium.
其原因可解释为金属Ag或Pd捕获电子，从而提高了电子-空穴对的分离效率； - Theoretical and experimental studies are made of the dependences of the reflectivity of the semiconductor on physical properties of the materials and laser generated electron-hole plasma in pulse laser microprocessing.
对脉冲激光微细加工中半导体的反射率与材料物理特性及激光产生的电子&空穴等离子体的关系进行了理论与实验研究。 - Electron-Hole Entanglement Properties of Electron Tunneling through a Single Square Barrier
方势垒隧穿中的电子-空穴量子纠缠及其特性研究 - In order to understand the quantum information processing in QKD system, complete quantum mechanics method was employed to describe QKD system. The QD's lateral sizes are inspected when the electron-hole correlation becomes enhanced as well as the complete quantum confinement occured.
因为QKD系统是对单量子态的操作，因此QKD系统本质上是量子力学系统。考察了电子-空穴的关联明显加强时及完全束缚发生时量子点的横向尺度。 - Moreover, there are certain relationships among SPS and PL and the activity, i.e., the stronger the SPS and PL signals, the larger the separation rate of photoinduced electron-hole pairs, the higher the photocatalytic activity of La doped TiO2 nanoparticles.
样品的SPS谱和PL光谱与光催化活性之间存在一定的关系，即SPS和PL信号越强，光生电子和空穴分离效率越高，光催化活性越高。 - Electron-hole conduction is dominant in oxygen or air;
在氧气及空气中，以电子空穴导电为主； - The salt effect of photocatalysis process might be related with the capture and stabilization of photo-induced holes of photocatalyst surface by anion and the short circuit between photo-induced electron-hole pairs on the surface of photocatalyst induced by the electrical conductive action of cation.
光催化过程的盐效应可能与阴离子对光催化剂表面光生空穴的俘获和稳定作用以及阳离子的电导作用引起催化剂表面光生电子和空穴之间的短路有关。 - We investigate entanglement properties of electron-hole pairs for electron tunneling through a single square barrier.
研究电子隧穿单方势垒所产生的电子-空穴纠缠特性。 - The enhancement of photocatalytic activity results from suppressing the excited electron-hole pair recombination.
这种光催化的增强主要是由于光生电子空穴对的复合被抑制的结果。 - We find that the self-energy of the exciton is related not only to the electron-hole ratio, but also to the magnetic field intensity. The self-energy of the exciton becomes higher under the action of the magnetic field.
我们发现激子的自能不仅与电子、空穴质量比有关，而且与磁场强度有关，磁场的作用使激子的自能变大。 - The electron expressway shortens electron transport route and decreases electron-hole recombination rate, which result in the decrease of electron transport resistance and the improvement of electron transport efficiency, and accordingly the improvement of FF and total efficiency. 4.
电子高速公路缩短了电子传输路径，降低了电子传输过程中载流子的复合几率，导致了膜内电子传输阻抗的减小和电子传输效率的提高。因而使电池填充因子和总能量转化效率获得了显著提高。 - The DRS and SPV analysis showed noticeable increase of visible light absorption and excellent separation of ability of electron-hole pair of Fe-doped TiO2 nanotube array electrode.
由DRS及SPV分析可知铁掺杂增强了TiO2纳米管阵列对可见光的吸收和光生电了-空穴对的分离能力。 - However, the combination speed of photogenerated electron-hole pairs was high, which restrains photocatalytic activity of individual semiconductor.
但是，单组份半导体的光生电子空穴对的结合速度非常迅速，这抑制了它们的光催化活性。 - It was found that TiO2/ GE electrode had much higher photocurrent and more effectively reduced the recombination rate of the photo-induced electron-hole pairs, compared with TiO2/ ITO electrode.
研究表明：和相同条件下制备的纳米TiO2／ITO电极相比，纳米TiO2／GE电极具有更强更稳定的光电流，能更有效地降低TiO2分子内光生电子与空穴的复合几率。 - Therefore, in order to improve the photocatalytic activity of TiO2 and ZnO, the most important is to expand the range of absorption wavelength and restrain combination of electron-hole pairs.
因此，为了提高TiO2和ZnO的光催化活性，目前最重要的就是扩大其光吸收的范围和抑制电子-空穴的复合。 - The fluorescence quenching of the G-TiO2 indicated that graphene could hinder the recombination of electron-hole pairs of TiO2.
石墨烯的引入可以有效阻止TiO2电子空穴对的复合，这可以用G-TiO2的荧光淬灭来证明。 - More than that, TiO2 and ZnO have lower quantum efficiency, the photogenerated electron-hole pairs are readily recombined. So, the application of pure TiO2 and ZnO in photocatalytic field has some limitations.
不但如此，TiO2和ZnO的量子效率较低，光生电子-空穴对能够快速的复合，所以，单纯TiO2和ZnO在光催化降解领域中的应用具有一定的局限性。 - Based on the mechanism of electron-hole damping, we discussed the influence of interparticle interaction on the polarizability of adsorbed molecules, which leads to an abnormal structure of IR spectrum through computer simulation.
基于电子-空穴衰减机理，讨论了吸附体系分子的极化率受粒子间相互作用的影响，并由体系的极化率计算得出红外吸收谱线线型，模拟了异常红外效应。 - To effectively improve the use of visible and reduce electron-hole recombination rate, great efforts have been made to modify of TiO2.In this work, La-TiO2 thin films were deposited by electron beam evaporation method.
为了有效的利用可见光区和降低电子空穴复合率，对Ti02薄膜的改性引起了广泛的研究兴趣。 - This work demonstrate that the electron-hole transmission way and material structure have obvious influences on material photocatalytic performance.
该工作表明，材料的电子传输路径和异质结结构对材料光催化性能的有着明显的影响。 - However, the efficiency of photocatalytic reaction is limited by the high recombination rate of photo-induced electron-hole pairs formed in photocatalytic processes and by the absorption capability to visible light of photocatalysts.
然而，由于纳米二氧化钛有光生电子-空穴对容易复合和对可见光吸收能力差两个缺陷，其光催化效率受到了很大程度的限制。 - The semiconductor as a photocatalyst can absorb solar energy to generate photoinduced electron-hole pairs with powerful redox ability. Through a series of degradation reactions initiated by electrons and holes, the gaseous pollutants can be decomposed into harmless carbon dioxide and water.
光催化技术的基本原理是，半导体光催化剂吸收太阳能，产生具有氧化还原活性的电子空穴对，进而通过一系列分解反应将有机污染物降解为无毒无害的二氧化碳和水。 - Electron-hole pair are generated due to TPA effect.
由于双光子吸收引起自由电子-空穴对的产生。 - The reason is the band-to-band tunneling effect in split gate channel produces electron-hole pair, which tunneling to float gate through oxide layer and inducing lower threshold voltage, program disturb occurs.
原因是分离栅沟道带带隧穿效应产成的电子-空穴对，在浮栅氧化层发生隧穿并导致浮栅阈值电压减小，发生了编程干扰现象。 - Using the magnetic field modulated "electron-hole pair" mechanism and "bipolaron" model; the positive MC effects in bipolar and unipolar injection current are interpreted respectively.
利用受磁场调控的电子-空穴对机制与双极化子模型，分别解释了器件双极电流和单极电流的正磁电导效应。 - The conduction bands and valence bands near the Fermi level are nearly symmetric, which is induced by electron-hole symmetry.
由于电子-空穴对的对称性，使得费米能级附近的价带和导带几乎关于费米能级是对称的。