Imaging technique captures ultrafast electron and atom dynamics in chemical reactions

During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...

Honeycomb lattice sweetens quantum materials development

Researchers at the Department of Energy's Oak Ridge National Laboratory are pioneering the design and synthesis of quantum ...
IEEE

A Physics-Constrained Neural Network Method for Compact Modeling of Semiconductor Devices

Abstract: This work proposes a physics-constrained neural network (PCNN) method for automated and physically consistent compact modeling of semiconductor devices. Traditional ANN-based approaches ...
IEEE

Uncertainty Quantification in PEEC Method: A Physics-Informed Neural Networks-Based Polynomial Chaos Expansion

Abstract: In this article, we propose a novel machine learning approach for uncertainty quantification (UQ) within the partial equivalent element circuit (PEEC) framework, employing physics-informed ...