Microelectronics

Innovate to Accelerate


PPPL collaborates with the semiconductor industry, academic institutions and the Department of Energy lab complex to develop better ways to make next-generation materials and manufacturing processes for computer chips, memory, and sensors. 

The Lab’s expertise in low-temperature plasmas, which are used in nearly half of all semiconductor fabrication steps, is transforming a trial-and-error approach into one based on science. 

Meet the Team


 

Our Partners

We're partnering with Lam Research to simulate a key step in atomic-scale chip fabrication, an increasingly critical process that aims to remove single atomic layers from silicon surfaces, one at a time.
 

Our partnership with Samsung has focused on the etching of computer logic and memory patterns on microscopically thin layers of chips — key applications of plasma in chip fabrication.
 

For Applied Materials, we're developing new plasma diagnostics and modeling tools for key processing steps such as atomic-scale etching in microchip manufacturing.
 


 

Leading Microelectronics R&D


Semiconductors are the foundation of the memory, storage and processing power used in commercial, industrial and military-grade devices. Nearly every aspect of U.S. society is tied to semiconductors. At PPPL, we’re answering critical research questions about semiconductors so the U.S. can continue to lead the world in electronics.

We develop fast simulations of complex plasma reactors, advanced systems for measuring chemicals inside reactors and highly complex chemical models of semiconductor manufacturing processes. We are also developing innovative methods for growing diamond material used for microelectronics.

man showing scientific experiment to people

We’re answering critical questions.

How can we better create and control plasma to create chips with smaller features?

Using PPPL’s expertise in plasma, the Lab can contribute to a deeper understanding of nearly every stage of the manufacturing process.
 

What are the atomic-level interactions between plasmas and semiconductor surfaces?

By combining our physics and quantum chemistry knowledge, PPPL develops simulations of semiconductor manufacturing processes, including digital twins.
 

Is there something better than silicon for semiconductor manufacturing?

Our research into new materials like transition metal dichalcogenides, or TMD, holds promise for overcoming the limitations of silicon.
 

Featured Projects


The U.S. DOE has awarded PPPL two highly competitive Microelectronics Science Research Center projects. These collaborative projects bring together national labs, as well as academic and industry partners. Each award will provide $3 million per year and is expected to run for four years. The DOE program leading to these awards originated from the CHIPS and Science Act of 2022.


Plasma-enabled 2D materials for energy‑efficient microelectronics

We’re investigating ways to make smaller, more capable microelectronics with two-dimensional (2D) materials that are made using plasmas in high-temperature chambers.
 

Principal Investigator / Director

Yevgeny Raitses, PPPL
 

Co-Principal Investigator / Co-Director

Barry P. Rand, Head of Microelectronics
 

Co-Principal Investigators

 


Nanoscale devices and extreme environments

We’re looking at the extreme properties of diamond material and how it can be used to make sensors and electronics that can handle harsh environments, such as the inside of nuclear reactor or a thruster.
 

Principal Investigator / Director

Alastair Stacey, PPPL and RMIT
 

Deputy Director

David Graves, PPPL and Princeton University
 

Co-Principal Investigators