Density functional theory (DFT) is a cornerstone tool of modern physics, chemistry, and engineering used to explore the behavior of electrons. While essential in modeling systems with many ...

Pitt researcher Karl Johnson and scholar Priyanka Bholanath Shukla collaborate to help strengthen an essential electron theory ...

At its core, DFT postulates that the ground-state energy of a quantum system is a functional of the electron density. This principle, known as the Hohenberg-Kohn theorem, simplifies the problem of ...

I-B. MOTIVATION DFT failures due to loose design practices, however, have been commonplace throughout the history of modern IC design. What has changed recently to accentuate the problem? The answer ...

Part I of this article discusses the design-for-test (DFT) challenges of AI designs and strategies to address them at the die level. This part focuses on the test requirements of AI chips that ...

The department has alerted potential providers to its intention to create a £500k new modelling system to replace an ...