Publications by authors named "J K Noffsinger"
Article Synopsis
- - The study calculates the interband optical absorption spectrum of silicon using first principles, focusing on quasiparticle levels and employing Wannier interpolation for precision.
- - Their findings for indirect absorption closely match experimental results across different temperatures, confirming the method's accuracy.
- - The approach effectively analyzes silicon's optical absorption spectrum in the visible range, which is crucial for optoelectronic and photovoltaic technologies, and can be applied to other materials as well.
Article Synopsis
- The CDC has funded the creation of educational resources to help veterinarians use antimicrobials responsibly, addressing the issue of antimicrobial resistance (AMR).
- A multimedia curriculum, called the antimicrobial-resistance learning site (AMRLS), was launched in January 2011 for veterinary students and practicing professionals.
- The AMRLS focuses on how AMR develops and spreads, highlights the critical role of veterinarians in combating AMR, and underlines the importance of maintaining antibiotic effectiveness for the future.
Using a first-principles approach, we investigate the influence of fluorine doping on the electronic structure, lattice dynamics, and electron-phonon coupling in LaFeAsO. In order to explore properties which are not described by the virtual crystal approximation, we explicitly simulate the F doping using a supercell model. Our analysis reveals that the relaxation of the crystal lattice around the dopant modifies the lattice dynamics in agreement with recent experimental data.
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