Key Highlights
- Synopsys (SNPS) and Atomera (ATOM) are broadening their Technology Computer-Aided Design (TCAD) partnership to include gallium nitride (GaN) modeling capabilities.
- The collaboration focuses on radio frequency and power semiconductor use cases utilizing Synopsys’ Sentaurus TCAD platform.
- Atomera plans to develop a comprehensive GaN calibration framework and deliver calibrated TCAD decks using Sentaurus tools.
- The arrangement builds upon previous efforts that integrated Atomera’s MST technology with the Sentaurus ecosystem.
- ATOM shares have surged 187% in 2025, trading at $6.19, while SNPS showed no immediate price reaction to the announcement.
A longstanding technology alliance between Synopsys and semiconductor materials innovator Atomera has taken a significant step forward. The companies revealed Thursday that they’re broadening their technical cooperation to encompass gallium nitride device modeling capabilities.
The initial collaboration centered on integrating Atomera’s Mears Silicon Technology (MST) into Synopsys’ Sentaurus TCAD platform. Through Atomera’s MSTcad toolkit, this integration enabled clients and collaborators to simulate and assess MST’s physical and electrical characteristics using Synopsys’ advanced modeling solutions.
The latest development leverages this established framework and applies it to GaN technology—a distinct material category widely deployed in radio frequency and power electronic applications.
According to Rahul Deokar, executive director of product management for Manufacturing Solutions at Synopsys, the enhanced collaboration seeks to employ GaN TCAD simulations to better understand how cutting-edge materials can deliver superior device efficiency.
The arrangement calls for Atomera to leverage Sentaurus TCAD solutions to establish a GaN calibration framework for TCAD processes. Additionally, Atomera will generate promotional resources and calibrated TCAD decks specifically for GaN devices, while delivering continuous product insights to Synopsys.
Sentaurus TCAD Serves as Foundation
The Sentaurus TCAD platform from Synopsys represents the technological backbone of this expansion. This comprehensive suite of process and device simulation capabilities is widely adopted throughout the semiconductor sector for transistor-level modeling of materials and structural behavior.
The Atomera alliance enables Sentaurus to accommodate MST-focused device modeling—and with this latest development, GaN-based device modeling as well. This expansion increases the variety of device architectures that Synopsys’ simulation tools can accurately model and calibrate.
Atomera CEO Scott Bibaud referenced the successful MSTcad initiative as validation of their methodology. “We have already shown the value of combining MST with Synopsys’ Sentaurus tools through MSTcad, and we are excited to extend that relationship into GaN,” he stated.
Background: Atomera’s Market Position
Atomera operates as a semiconductor materials and intellectual property licensing enterprise. The company’s MST technology represents a quantum-engineered thin-film solution engineered to enhance transistor performance and energy efficiency.
ATOM shares have climbed 187% year-to-date, reaching $6.19 at the announcement time, translating to a market capitalization near $237 million. The stock declined 2.37% during the trading session.
InvestingPro analysis suggests ATOM may be trading above its Fair Value calculation. The company isn’t projected to achieve profitability during the current fiscal year, although its balance sheet reflects more cash than outstanding debt.
Atomera’s fourth quarter 2025 financial results revealed an EPS of -$0.14, matching analyst projections, while revenue of $50,000 fell short of the $100,000 consensus by 50%.
This past February, the organization secured approximately $25 million via a private placement involving 5 million common stock units priced at $5.00 per unit, purchased by institutional investment firms.
Atomera has also appointed Nishant Sinha to the position of VP of marketing to accelerate MST technology penetration throughout the semiconductor ecosystem.


