We have fabricated hafnium-indium-zinc-oxide (HflnZnO) thin film transistors (TFT) with indium-tin-oxide (ITO) interlayer. Compared with conventional HflnZnO-TFT, the electrical performance and bias stability of HflnZ...
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A novel method based on dynamic particle flow has been developed to detect abnormal behavior automatically. The proposed approach starts by taking motion crowds as an aperiodic dynamical flow field to solve abnormal b...
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We characterized the 6,12-bis{[N-（3,4-dimethylphenyl）-N-（2,4,5-trimethylphenyl）]amino} chrysene （BmPAC）, which has been proven to be a blue fluorescent emission with high EL efficiency. The blue fluorescent devi...
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We characterized the 6,12-bis{[N-（3,4-dimethylphenyl）-N-（2,4,5-trimethylphenyl）]amino} chrysene （BmPAC）, which has been proven to be a blue fluorescent emission with high EL efficiency. The blue fluorescent device exhibits good performance with an external quantum efficiency of 5.8% and current efficiency of 8.9 cd/A, respectively. Using BmPAC, we also demonstrate a hybrid phosphorescence/fluorescence white organic light-emitting device （WOLED） with high efficiency of 36.3 cd/A. In order to improve the relative intensity of blue light, we plus a blue light-emitting layer （BEML） in front of the orange light emitting layer （YEML） to take advantage of the excess singlet excitons. With the new emitting layer of BEML/YEML/BEML, we demonstrate the fluorescence/phosphorescence/fluorescence WOLED exhibits good performance with a current efficiency of 47 cd/A and an enhanced relative intensity of blue light.
localized laser bonding using a glass frit intermediate layer is an ideal technology to hermetically package miniature devices without heating the function *** is important to describe the laser energy transmission an...
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localized laser bonding using a glass frit intermediate layer is an ideal technology to hermetically package miniature devices without heating the function *** is important to describe the laser energy transmission and absorption in glass frit when modeling heat transfer in transmission laser bonding of glass to *** energy leads to over-burning of the glass material and deficit energy produces weak *** this paper,the effect of CuO as additive in glass frit is *** research shows that the content of CuO is confirmed to have direct influence on the laser absorption and the bonding *** force test,SEM and EDX analysis are used to survey the bonding *** a series of experiment and analysis,we found that adding 15%CuO can get a best result of *** the scope of this add,the glass frit could meet the needs of packaging.
The thesis mainly proposed a novel design method for Sinusoidal Pulse Width Modulation (SPWM) controller based on modulation waveform cycle normalization. T is the period of sinusoidal modulation waveform, and T/n is ...
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Under different growth conditions, microcrystalline silicon thin films are deposited successfully on glass substrates by the double-frequency plasma enhanced chemical vapor deposition (PECVD). We report the systematic...
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Under different growth conditions, silicon nitride (SiNx) thin films were deposited successfully on Si(100) substrates and glass substrates by plasma enhanced chemical vapor deposition (PECVD). The thickness, refracti...
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ZnO nanofibers were prepared by sol-gel processing and electrospinning technique. Poly (vinyl acetate) (PVA) and zinc acetate were used as precursors of PVA/ zinc acetate composite fibers. The composite and calcined n...
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ZnO electrospun nanofibers were considered to be potential novel materials in applications of photovoltaic devices and sensorsAZO glass was usually used in those devices as transparent electrodesZnO nanofibers on AZO ...
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ISBN:
(纸本)9783038351023
ZnO electrospun nanofibers were considered to be potential novel materials in applications of photovoltaic devices and sensorsAZO glass was usually used in those devices as transparent electrodesZnO nanofibers on AZO glass were synthesized by electrospinning and calcination processScanning electron microscopy(SEM), transmission electron microscopy(TEM), Raman spectroscopy and photoluminescence(PL) spectrum was employed to investigate the morphology, structure and optical performance of ZnO nanofibersNetwork structure composed of sheet ZnO was observedRaman spectra and PL spectrum indicated the existence of defect states in the ZnO nanofibers.
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