웹2008년 6월 12일 · A rigorous theory of phonon-assisted transitions near the direct band gap of semiconductors is developed and applied to the case of laser refrigeration. The theory shows that phonon-assisted absorption can be adequately described as state filling and that it is this state filling that limits the efficiency of laser cooling. Received 5 March 2008. 웹Electrons in the diffuse band tail states migrate in accord with the hopping mechanism rather than the band mechanism. The energy gap between the mobility edge Cue for electrons and the mobility edge mv for holes is called the mobility gap, Emt, instead of the band gap, C(. T. Tiedje, Information about band-Tail States from Time-of-Flight Experiments...

Bandtail Definition & Meaning - Merriam-Webster

http://www.superstrate.net/pv/amorphous/band-tails.html 웹2024년 10월 1일 · The reduction of bandtail states to decrease this detrimental loss has therefore been a widespread theme in recent work 9. The absorption/extraction … richard tobben

(PDF) Disorder-induced effects in high-harmonic generation …

웹Synonyms for bandtail in Free Thesaurus. Antonyms for bandtail. 3 synonyms for bandtail: band-tail pigeon, band-tailed pigeon, Columba fasciata. What are synonyms for bandtail? 웹2024년 2월 7일 · Band-tail states in semiconductors reflect the effects of material growth and/or treatment, affect the performance of optoelectronic applications, and are hence a well-concerned issue. Dilute-Bi GaAs is considered very competitive though the role of Bi is yet to be well clarified. 웹1996년 10월 15일 · The electronic structure of a large (4096 atom) and realistic model of amorphous diamond is studied. The density of states and the individual eigenstates in the valence-band tail and midgap region are computed with two ``order-N'' spectral electronic-structure methods: the maximum entropy method and the shifted Lanczos method. We … red mountain powder hounds