The “Urbach” absorption edge in ALN

Roskovcová, L.; Pastrňák, J.

doi:10.1007/bf01596307

Cited by 20 publications

(4 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…electrons) remains mobile and couples to another carrier (e.g. hole) forming an exciton with the binding energy between E ex =25 meV [16] and 75 meV [17] depending on x. In the studied samples this can be true at low x and low T because the low temperature PL spectra consist of several narrow lines.…”

Section: Discussionmentioning

confidence: 90%

Carrier localization and related photoluminescence in cubic AlGaN epilayers

Powell

Новиков

Luckert

et al. 2011

Journal of Applied Physics

View full text Add to dashboard Cite

show abstract

Section: Discussionmentioning

confidence: 90%

Carrier localization and related photoluminescence in cubic AlGaN epilayers

Powell

Новиков

Luckert

et al. 2011

Journal of Applied Physics

View full text Add to dashboard Cite

show abstract

“…as it has been shown AlN demonstrates an exponential relationship in its extinction coefficient as photon energies approach its bandgap 0 [72].…”

Section: Insulating Filmsmentioning

confidence: 93%

Investigation of Material Growth and Fabrication Processes for THz Frequency SIS Mixers

Cyberey

View full text Add to dashboard Cite

Research and development of THz electronics seeks to comprehend and utilize one of the last uncharted regions of the electromagnetic spectrum. Sandwiched directly between the microwave and far-infrared regions, THz devices often involve a hybrid fusion of optical and small-scaled RF technologies, frequently requiring novel design, materials, and fabrication techniques. Despite the increased complexity, when compared to many well-established RF and optical technologies, THz receivers used in telescope imaging applications are of great importance to radio astronomers, with current large scale multinational radio telescope projects, such as the Atacama Large Millimeter/sub-millimeter Array (ALMA) in Chile designed to observe the universe from 31 to 950 GHz-the field of radio astronomy will be one of the immediate benefactors from the ongoing research of higher frequency THz detection.

show abstract

“…3.45 * , 3.5036 [66] , 3.503 [67,68] , 3.44 [57,58] , 3.6 [69] , 3.47(3.47) [18] , 3.51 [15] , 3.5211 [17] , 3.36 [38] , 3.35 [46] , 3.65 [59] , 2.76 [44] , 2.89 [48] , 2.71 [70] , 3.0 [43] , 3.0 [71,72] , 3.50 [73,74,60,16] 6.20 * , 6.28 [75,63,59] , 6.2196 [66] , 6.24 [15] , 6.2 [61,62,63] , 5.8369 [17] , 6.11(6.11) citefritsch , 6.2 − 6.3 [74] , 4.84 [58] , 6.05 [57] , 5.84 [17] , 6.21 [68] , 6.20 [76] , 6.29 [77] , 4.64 [70] 0.70 * , 0.824(0.790) [23] , 0.8 [20,22] , 0.7 [21] Γ v 6 − Γ v 3 6.63 * , 6.816 [66] , 8.0135 [17] , 6.94(6.97) [18] , 7 [78] , 6.8 [16] , 6.78…”

Section: Ganmentioning

confidence: 99%