作者: 妨礙 時間: 2025-3-21 20:54 作者: ironic 時間: 2025-3-22 01:22 作者: 獨裁政府 時間: 2025-3-22 07:46 作者: 貞潔 時間: 2025-3-22 10:48
https://doi.org/10.1007/978-3-531-90337-8he current rectified by this capacitor. The influence of the frequency of the excitation field on these characteristics was also determined. This made it possible to draw some conclusions about the mechanism which governed the electroluminescence brightness. It was concluded that the physical meanin作者: 令人苦惱 時間: 2025-3-22 12:58 作者: 令人苦惱 時間: 2025-3-22 19:46
978-1-4757-0315-3Consultants Bureau, New York 1972作者: MODE 時間: 2025-3-22 21:44 作者: 革新 時間: 2025-3-23 04:15
The Lebedev Physics Institute Serieshttp://image.papertrans.cn/e/image/305957.jpg作者: 流利圓滑 時間: 2025-3-23 07:47
Electroluminescence / Elektrolyuminestsentsiya / ЭлектролюминесценцияProceedings (Trudy) 作者: exophthalmos 時間: 2025-3-23 12:52 作者: 人造 時間: 2025-3-23 14:11 作者: 修正案 時間: 2025-3-23 18:11
Electroluminescence and Other Optical and Electrical Characteristics of p-n Junctions in Zinc Sulfi these junctions were investigated. The results obtained were used to estimate the barrier height, donor level depth, and forbidden band width of ZnS single crystals. The mechanism of current flow through a p-n junction was analyzed. Information on the electron energy states and the mechanism of ele作者: 暴行 時間: 2025-3-23 22:12
Electroluminescence and Some Electrical Properties of Homogeneous Zinc Sulfide Single Crystals,dence of the brightness on the voltage were determined. Ultraviolet electroluminescence, corresponding to interband recombination of electronhole pairs, was detected and its spectrum investigated. The hypothesis of strong compensation of zinc sulfide was verified. The forbidden band width and the do作者: 慷慨援助 時間: 2025-3-24 05:26
Temperature Dependence of the Brightness of the Radiation Emitted by Electroluminescent Capacitors,he current rectified by this capacitor. The influence of the frequency of the excitation field on these characteristics was also determined. This made it possible to draw some conclusions about the mechanism which governed the electroluminescence brightness. It was concluded that the physical meanin作者: NAG 時間: 2025-3-24 07:44
Principles of Conversion of Electrical Energy into Light,parameters of a semiconductor to be used as an incandescent body and as an electroluminescent light source. These parameters include the forbidden band width, the optimal impurity concentration, and the depth of impurity levels. It is shown that the replacement of tungsten with a plate of a suitably作者: 打包 時間: 2025-3-24 12:52 作者: 是剝皮 時間: 2025-3-24 16:04 作者: PRO 時間: 2025-3-24 22:54
Principles of Conversion of Electrical Energy into Light, selected semiconducting material should double or treble the light output of an incandescent lamp. It is also shown that the efficiency of injection-electroluminescence light sources may approach 100%.作者: morale 時間: 2025-3-25 01:32 作者: NAV 時間: 2025-3-25 03:31 作者: 公司 時間: 2025-3-25 08:26 作者: conference 時間: 2025-3-25 13:33
Frank Fichert,Hans-Helmut Grandjot selected semiconducting material should double or treble the light output of an incandescent lamp. It is also shown that the efficiency of injection-electroluminescence light sources may approach 100%.作者: 移動 時間: 2025-3-25 17:15
https://doi.org/10.1007/978-3-531-90337-8 it possible to draw some conclusions about the mechanism which governed the electroluminescence brightness. It was concluded that the physical meaning of the parameters deduced from the temperature dependence of the brightness should be approached with great caution.作者: 施舍 時間: 2025-3-25 20:58 作者: Solace 時間: 2025-3-26 03:53
Kinetics of the Destriau Effect, used to derive an expression for the electroluminescence efficiency. The results are given of an experimental study of the dependence of the electroluminescence efficiency on the voltage applied to capacitors containing ZnS:Cu phosphors with different concentrations of copper. These experimental results are compared with the theory.作者: 返老還童 時間: 2025-3-26 07:50
Book 2014Latest editionty and bioequivalence and discusses how they have been used in clinical and scientific investigations.? Seven comprehensive sections examine topics including in vitro drug release, topical drugs products, clinical studies, and guidelines and workshop reports, among others. The book also describes ho作者: 高爾夫 時間: 2025-3-26 11:03 作者: Apogee 時間: 2025-3-26 15:24
Impact of Pedagogical Agents’ Conversational Formality on Learning and Engagementhe agents’ informal discourse yielded higher performance, but elicited higher report of text difficulty and mind wandering. This discourse also caused longer response time and lower arousal. The implications are discussed.作者: 檢查 時間: 2025-3-26 19:36 作者: ANIM 時間: 2025-3-27 00:18
Frédéric Fabre,Jér?me Coville,Nik J. Cunniffedge on retinal imaging, followed by diseases listed according to inheritance pattern and disorders with extraocular manifestations grouped by defining features. This structure will be intuitive to clinicians and students studying inherited retinal disorders..978-3-319-95046-4Series ISSN 0065-2598 Series E-ISSN 2214-8019 作者: Prognosis 時間: 2025-3-27 03:04 作者: 色情 時間: 2025-3-27 08:04 作者: Flavouring 時間: 2025-3-27 12:44 作者: 無瑕疵 時間: 2025-3-27 14:05 作者: 單調(diào)性 時間: 2025-3-27 18:30