Transistor and formation method thereof
A technology of transistors and semiconductors, applied in semiconductor devices, semiconductor/solid-state device manufacturing, electrical components, etc., can solve problems such as unfavorable system integration and high power consumption of transistors, and achieve improved carrier mobility, reduced power consumption, and high performance enhanced effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0034] As mentioned in the background, although the feature size of the transistor is continuously reduced, the threshold voltage V of the transistor T However, it cannot be reduced accordingly, resulting in excessive power consumption of the transistor.
[0035]The inventors of the present invention have found through research that, as the feature size of the transistor shrinks, the size of the channel region of the transistor also decreases accordingly, making the dopant ions in the channel region more sensitive to the influence of the threshold voltage. Specifically, the dopant ions in the channel region can produce random dopant disturbance (RDF, Random Dopant Fluctuations) effect, and the random dopant disturbance effect will produce a threshold voltage deviation σV T , and the threshold voltage deviation σV T The value of increases as the size of the channel region decreases. The threshold voltage deviation σV T The turn-on voltage of different transistors will be dif...
PUM
Property | Measurement | Unit |
---|---|---|
Thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com