This interaction is determined largely by the electronic structure of atoms and molecules; photon absorption or emission is associated with an electron moving from one energy level to another.

Exploring the computational power of fermionic quantum systems. Ab initio computation and basis set optimization for electronic structure problems. Main repository for QMCPACK, an open-source ...

Departamento de Química Geral e Inorgânica, Universidade do Estado do Rio de Janeiro, Rua São Francisco Xavier, 524, Maracanã, Rio de Janeiro-RJ CEP 20550-900, Brazil ...

Despite its crucial role, measurements of electron-phonon coupling for individual phonon modes have remained an outstanding challenge. Two years ago, a team of researchers from the Weizmann ...

Scanning electron microscopy (SEM) characterization was performed using a FEI NovaNano NanoSEM 650 instrument operated at an acceleration voltage of 10 kV in secondary electrons mode. The sample was ...

Department of Environmental Science and Engineering, School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China ...