Wai‐Ning Mei
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View article: Development and Characterization of a High-Resolution and High-Sensitivity Collinear Resonance Ionization Spectroscopy Setup
Development and Characterization of a High-Resolution and High-Sensitivity Collinear Resonance Ionization Spectroscopy Setup Open
With the recent implementation of a radio-frequency quadrupole (RFQ) cooler-buncher and a multi-step laser resonance ionization technique, our previously developed collinear laser spectroscopy setup has been successfully upgraded into a fu…
View article: Enhancing the thermoelectric performance of BiGa2X4 (X=S, Se) P-type semiconductors by optimizing charge carrier concentration or chemical potentials
Enhancing the thermoelectric performance of BiGa2X4 (X=S, Se) P-type semiconductors by optimizing charge carrier concentration or chemical potentials Open
We present an extensive analysis of the structural, electronic, optical, elastic, and thermoelectric properties of BiGa2X4 compounds, where X represents either sulfur (S) or selenium (Se). Our approach employed the all-electron full potent…
View article: Radiative lifetime of the A 2Π1/2 state in RaF with relevance to laser cooling
Radiative lifetime of the A 2Π1/2 state in RaF with relevance to laser cooling Open
The radiative lifetime of the $A$ $^2 Π_{1/2}$ (v=0) state in radium monofluoride (RaF) is measured to be 35(1) ns. The lifetime of this state and the related decay rate $Γ= 2.86(8) \times 10^7$ $s^{-1}$ are of relevance to the laser cooli…
View article: Moving towards the magnetoelectric graphene transistor
Moving towards the magnetoelectric graphene transistor Open
The interfacial charge transfer between mechanically exfoliated few-layer graphene and Cr2O3 (0001) surfaces has been investigated. Electrostatic force microscopy and Kelvin probe force microscopy studies point to hole doping of few-layer …