heterostructure

heterostructure的音标是[ˌhetrəʊ ˈstrʌktʃə(r)]，基本翻译是“异质结构”，速记技巧可以是“heter”取自“heterogeneous”（异质的）的前三个字母。

Heterostructure这个词的英文词源可以追溯到希腊语和拉丁语。它由“hetero”和“structure”两个部分组成，“hetero”表示“不同的”，“structure”表示“结构”。

变化形式：

1. Heterostructure的名词形式是heterostructure，表示不同结构的物质。

2. Heterostructure的形容词形式是heterogeneous，表示不同的或异质的。

相关单词：

1. Heterogeneity（异质性）：指物质、组织或群体中存在的多样性或差异性。

2. Heterodynes（异频）：指频率不同的两个波，通常用于描述不同频率的振动或辐射。

3. Heterojunction（异结）：指两种不同材料之间的界面，通常用于描述半导体材料之间的界面。

4. Heteroepitaxy（异质外延生长）：指在一种材料上生长另一种具有特定结构的材料的过程。

5. Heterophase（异相）：指在两种不同物质或材料之间的相，通常用于描述半导体材料中的异质相。

6. Heterostructure device（异质结构器件）：指由不同材料组成的结构制成的电子器件，如异质结光伏器件等。

7. Heterostructure optics（异质结构光学）：指研究异质结构中光的行为和特性的学科。

8. Heterogeneous catalyst（异种催化剂）：指由不同活性组分组成的催化剂，具有不同的催化性能。

9. Heterostructure quantum well（异质结构量子阱）：指由不同材料组成的量子阱，具有特殊的量子效应。

10. Heterostructure transistor（异质结构晶体管）：指由不同材料组成的晶体管，具有特殊的性能和应用。

以上这些单词都与Heterostructure这个词有着密切的联系，反映了它在科学和技术领域的重要性和多样性。

常用短语：

1. Heterostructure layer

2. Heterostructure device

3. Heterostructure transistor

4. Heterostructure laser

5. Heterostructure photodetector

6. Heterostructure field effect transistor

7. Heterostructure quantum well

例句：

1. The heterostructure device has a high performance and is suitable for high-speed signal processing.

2. The heterostructure laser has a long lifetime and high output power.

3. The heterostructure transistor has a wide band gap and is suitable for high-temperature operation.

4. The heterostructure photodetector has a high sensitivity and is suitable for optical communication applications.

5. The heterostructure quantum well has a strong quantum confinement effect and can be used for quantum computing.

6. The heterostructure field effect transistor has a high on-off ratio and is suitable for high-voltage applications.

英文小作文：

Heterostructure devices are a type of advanced electronic component that uses two or more materials with different band gaps to form a unique structure. This structure allows for the creation of new properties that cannot be achieved using traditional semiconductor materials.

Heterostructure devices have numerous applications in modern technology, including high-speed signal processing, optical communication, and quantum computing. They are also used in high-voltage applications and in the development of new types of transistors and lasers.

The unique properties of heterostructure devices are due to the quantum confinement effect that occurs when light or charge carriers are confined to small regions within the material. This effect allows for the creation of new states of matter that can be used to enhance device performance or to create new types of devices that are not possible using traditional semiconductor materials.

Heterostructure devices are a powerful tool for advancing technology and are expected to play an increasingly important role in the future development of electronic devices and systems.