ambipolar

简明释义

英[ˌæmbɪˈpəʊlə(r)]美[ˌæmbɪˈpolər]

adj. [物] 双极性的；[电] 二极的

英英释义

单词用法

同义词

反义词

例句

1.The experiment device schematic diagram is shown in the drawing 1 of the abstract and can be used to measure the ambipolar diffusion constant of electron spin;

实验装置原理图如摘要附图1所示，可以测量电子自旋的双极扩散常数；

2.The ambipolar electric field is important and the ambipolar diffusion flux is of the same order of the ion diffusion level.

此时，存在明显的双极电场，而双极扩散流基本上是离子扩散的量级。

3.This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation, at the same time the results are given.

本文对双极性调制的无刷直流电动机仿真分析了转速和调制频率对转矩影响同时给出仿真结果。

4.The utility model relates to a circuit connector, in particular to an ambipolar plug and a special socket matched with the plug.

本实用新型涉及一种线路连接器，具体说是一种二极插头和与之配套的专用插座。

5.This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation, at the same time the results are given.

本文对双极性调制的无刷直流电动机仿真分析了转速和调制频率对转矩影响同时给出仿真结果。

6.But for CNC ambipolar unit, the side of operation manage statistic analysis is vacant, so studying feasibility and disquisition of this system is very important.

但对于网通区县局而言业务经营统计分析这方面却是个空白，因此研究此系统的可行性、可研性将有非常重要的意义。

7.A steady state plasma is maintained by electromagnetic field and ambipolar diffusion of charged particles is caused by electrostatic field of space charge.

放电为磁场激励型，稳定的等离子体由电磁场所维持，空间电荷产生的静电场引起荷电粒子的双极扩散。

8.Feature: 1. Avaliable for washing machine motor, compressor motor, invertor motor and Ambipolar motor and Quadrupole motor etc., 2.

特点：1、适用于：洗衣机马达、压缩机马达、变频马达和一般二极、四极电机等。

9.Researchers are exploring ambipolar 双极的 materials for their potential use in flexible electronics.

研究人员正在探索 ambipolar 双极的 材料在柔性电子产品中的潜在应用。

10.In semiconductor physics, an ambipolar 双极的 transport mechanism is essential for understanding how charge carriers move.

在半导体物理中，ambipolar 双极的 传输机制对于理解电荷载流子的运动至关重要。

11.The ambipolar 双极的 diffusion of electrons and holes is crucial in the design of certain types of transistors.

电子和空穴的 ambipolar 双极的 扩散在某些类型的晶体管设计中至关重要。

12.An ambipolar 双极的 field-effect transistor can conduct both types of charge carriers.

一种 ambipolar 双极的 场效应晶体管能够导电两种类型的电荷载流子。

13.The ambipolar 双极的 nature of certain organic semiconductors allows for more efficient light emission.

某些有机半导体的 ambipolar 双极的 特性使得光发射更加高效。

作文

In the realm of physics and electrical engineering, the term ambipolar refers to the ability of a material or system to conduct both positive and negative charge carriers. This characteristic is particularly important in the study of semiconductors and plasma physics. Understanding the concept of ambipolar transport can provide insights into how various devices operate, including transistors, diodes, and solar cells.The significance of ambipolar transport lies in its ability to facilitate efficient charge movement within a material. In traditional semiconductors, charge carriers are typically classified as either electrons (negative charge carriers) or holes (positive charge carriers). However, in an ambipolar system, both types of carriers can coexist and contribute to the overall conductivity. This duality allows for enhanced performance in electronic devices, as it enables better control over the flow of electricity.For instance, consider the operation of organic light-emitting diodes (OLEDs). These devices rely on ambipolar transport to achieve efficient light emission. By utilizing materials that can transport both electrons and holes, OLEDs can produce bright and vibrant colors while consuming less power compared to traditional lighting technologies. The ambipolar nature of these materials allows for balanced injection of charge carriers, leading to improved device efficiency and longevity.Moreover, the concept of ambipolar transport is not limited to organic materials. In inorganic semiconductors, researchers have also explored ambipolar characteristics to enhance device performance. For example, in certain two-dimensional materials like graphene, the ability to transport both types of charge carriers has opened up new avenues for developing faster and more efficient electronic components. The exploration of ambipolar behavior in these materials could lead to breakthroughs in fields such as flexible electronics and high-speed computing.Additionally, ambipolar transport plays a crucial role in plasma physics, where it describes the movement of charged particles in a plasma state. In a plasma, ions and electrons can move freely, and their ambipolar behavior is essential for maintaining charge neutrality and stability within the plasma. Understanding this phenomenon is vital for applications in fusion energy research and space physics, where plasmas are prevalent.In conclusion, the concept of ambipolar transport is fundamental to various scientific and engineering disciplines. Its ability to facilitate the movement of both positive and negative charge carriers enhances the performance of numerous electronic devices and contributes to advancements in technology. As research continues to explore the potential of ambipolar materials and their applications, we can expect to see even greater innovations in the fields of electronics and energy. Embracing the principles of ambipolar transport will undoubtedly pave the way for a future where our technological capabilities are limited only by our imagination.

在物理学和电气工程领域，术语ambipolar指的是材料或系统能够同时导电正负载流子的能力。这个特性在半导体和等离子体物理的研究中尤为重要。理解ambipolar传输的概念可以提供对各种设备操作的深入见解，包括晶体管、二极管和太阳能电池。ambipolar传输的重要性在于它能够促进材料内部的有效电荷移动。在传统半导体中，载流子通常被分类为电子（负载流子）或空穴（正载流子）。然而，在ambipolar系统中，这两种类型的载流子可以共存并共同贡献整体导电性。这种二元性允许电子设备的性能得到提升，因为它能够更好地控制电流的流动。例如，考虑有机发光二极管（OLED）的工作原理。这些设备依赖于ambipolar传输来实现高效的光发射。通过利用能够传输电子和空穴的材料，OLED可以产生明亮而鲜艳的颜色，同时相比传统照明技术消耗更少的电力。这些材料的ambipolar特性使得电荷载流子的注入更加平衡，从而提高了设备的效率和使用寿命。此外，ambipolar传输的概念并不限于有机材料。在无机半导体中，研究人员也探索了ambipolar特性以提高设备性能。例如，在某些二维材料如石墨烯中，能够传输两种类型的载流子的能力为开发更快、更高效的电子元件开辟了新途径。对这些材料中ambipolar行为的探索可能会导致灵活电子和高速计算等领域的突破。此外，ambipolar传输在等离子体物理中也起着至关重要的作用，它描述了等离子态中带电粒子的运动。在等离子体中，离子和电子可以自由移动，它们的ambipolar行为对于维持等离子体内的电荷中性和稳定性至关重要。理解这一现象对于核聚变能源研究和空间物理等应用至关重要，等离子体在这些领域中普遍存在。总之，ambipolar传输的概念是各种科学和工程学科的基础。它能够促进正负载流子的移动，提高众多电子设备的性能，并推动技术进步。随着研究继续探索ambipolar材料及其应用的潜力，我们可以期待在电子和能源领域看到更大的创新。拥抱ambipolar传输的原理无疑将为我们铺平一条未来的道路，在这条道路上，我们的技术能力仅受限于我们的想象力。