WebThe first two peaks are the result of phonon assisted intrasub-band transitions, while the third peak coincides with the phonon assisted transition ... Bhargavi K.S., Patil S., Kubakaddi S.S. Acoustic Phonon Assisted Free-carrier Optical Absorption in an n-type Monolayer MoS2 and Other Transition-metal Dichalcogenides. J. Appl. Phys. 118 (2015 ... WebApr 11, 2024 · Fig. 1 showed the preparation diagram of the dual-function filler ([email protected] 2). 3D Nitrogen-doped porous carbon (NPC) was constructed by salt template-assisted freeze-drying and calcination.In the precursor solution, the content of NaCl tended to be saturated, and that of DA was far lower than its saturated solubility. Therefore, in the …
Metal transducer-assisted acoustic deformation potential ...
WebApr 20, 2012 · The phonon-assisted interband optical absorption spectrum of silicon is calculated at the quasiparticle level entirely from first principles. We make use of the … WebAug 16, 2013 · This work reports the enhanced emission at 2.7 µm in Er3+/Ho3+-codoped fluorotellurite glass upon a conventional 980 nm laser diode. The significantly reduced green upconversion and 1.5 µm emission intensity in Er3+/Ho3+-codoped samples are observed. The results suggest that the Er3+: 4I13/2 state can be efficiently depopulated via energy … ossoff ap news
[2301.05110] Phonon-assisted optical absorption of SiC polytypes from
WebUsing screening descriptors for absorption, carrier transport, and nonradiative recombination, we identify 28 potential candidate materials. The list, which contains 20 … WebApr 20, 2012 · The phonon-assisted interband optical absorption spectrum of silicon is calculated at the quasiparticle level entirely from first principles. We make use of the Wannier interpolation formalism to determine the quasiparticle energies, as well as the … WebJan 10, 2024 · In this work, we calculate the phonon-assisted temperature-dependent optical absorption spectra of the commonly occurring SiC polytypes (3C, 2H, 4H and 6H), using first-principles approaches... ossoff and warnock campaigns