Semiconductor Probe Stage Components and Functions

Semiconductor probe platform is an indispensable experimental teaching instrument in the semiconductor industry, used to carry out testing and analyzing research on the electrical characteristics of semiconductor devices. It has a very high precision and sensitivity, and can be developed to provide some key data and information for manufacturing enterprises quality semiconductor devices can provide social support.

The main components of the semiconductor probe stage include wafer stage,probe station、 probe head, holder, motion system, probe card, signal processor and so on. Among them, the wafer stage is the platform for placing the sample to be tested, the probe head is the probe that contacts the sample, the bracket is used to stabilize the structure of the whole instrument, the motion system controls the motion of the probe head on the sample, and the probe card is used to fix the probe head.

The probe head is the core part of the semiconductor probe bench, which is in contact with the sample through micrometer adjustments to convert the measured signals into physical quantities. test probe tips are typically made of metals such as tungsten and aluminum. Some probe tips can also be adjusted to rotate, tilt, etc. for more precise contact with the sample.

In addition, semiconductor probe stations include signal processors that are responsible for converting the information obtained from the probe contacting the sample into digital signals. These signals are then processed and analyzed to obtain electrical characteristics of the sample.

The functionality of the semiconductor probe table is so broad that it can be used to test and analyze semiconductor devices through many different types. For example, it can be improved to measure the resistivity of technical materials, the rate of development of electronic information flow, capacitance values, etc. It can also be used to effectively perform operations such as spectral analysis and injection testing in order to help students analyze the working management mechanisms of the devices and study their performance.

In conclusion, the semiconductor probe station is a very important experimental instrument that plays a key role in the manufacturing and research of the modern semiconductor industry. With the increasing complexity and miniaturization of semiconductor devices and the growing demand for semiconductor probe stations,micromanipulator more advanced instruments will be needed in the future to meet the need for more in-depth studies of semiconductor device performance.

probe stage semiconductor

2