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In this study, we demonstrate the high performance few-layer graphene-Si sensor with high photoresponsivity of 95 mA/W, operation behaviors with external bias as low as 0 V, and broadband operating light wavelength from 400 nm to 1000 nm by combining high transparency of few-layer graphene and n-type silicon. Although external bias benefits the photoresponsivity, the larger dark current is the price...
This research describes the p-type nanostalactites (p-type NS) with high photothermal conversion capability has been demonstrated by rapid INC process without extra heat treatment. In optical property, p-type NS has ultralow reflectance below 5 % and high light absorption due to rough structures in the broadband wavelength (350 nm–1100 nm). It looks like a black body. Silicon, an indirect band material,...
Pretreatments have a great effect on the through silicon via (TSV) copper electroplating filling process. In this study, we compared the wetting effect by observing cross-sectional images of samples pretreated with ultrasound and vacuuming method. And the electrochemical test was used to verify the effect of acid plating solution on the oxidation of the Cu seed layer. Without any pretreatment, vias...
The objective of this paper is to explore the priority of the improvement in respect of the users' requirements of digital game and to identify the engineering characteristics of Human-Computer Interface that can be better improved. Focused on the two most popular games (Massively Multiplayer Online Role Play Game and Action Game), this paper applies Quality Function Deployment to find out the priority...
Batch verification is a method devised to verify multiple signatures as a whole simultaneously. In literatures, we can see that some conventional batch verification schemes cannot effectively and efficiently identity bad signatures. Small Exponent test, a popular batch verification method, has its own problems, e.g., after a test, bad signatures still exist with some escape probabilities. In this...
The method of constructing Kirkman triple system with order 6n+3 is proposed. The fundamental theory of constructing Kirkman triple system with order 6n+3 is described and the conclusion is proved. The process of construction Kirkman triple system with order 27 and 45 are proposed in detail. The conclusion suggested that the fundamental theory of constructing Kirkman triple system which provided a...
Layered broadcast/multicast mechanism is a promising method to provide energy efficient and reliable services for users with diverse fading channels in Green 4G wireless networks, however, there is a great challenge to determine the optimal modulation parameters in applications due to the varying wireless environment and the technique characteristics. In this work, an Energy efficient Layered Broadcast/Multicast...
Cuprous oxide(Cu2O)/rectorite nanocomposites were prepared through polyol method by using cupric acetate complex as precursor of Cu, aiming to utilize the iron species in the clay material and hydrogen peroxide derived from Cu2O to form a novel immobilized Fenton system. The obtained nanocomposites were characterized by X-ray diffraction, Scanning electron microscopy and X-ray Photoelectron Spectroscopy...
Negotiation strategy is an important research branch of agent-based automatic negotiation. Under the background of bilateral multi-issues negotiation, a novel negotiation skill algorithm by interactive micro-adjustment and multi-rounds approximation is proposed, which classifies both partiespsila proposal issues into two divisions --- interest point set and disinterest point set, and combined with...
A low temperature process for transferring carbon nanotube (CNT) film from a silicon wafer to a copper surface via conductive adhesives is proposed. Both the close-and open-ended CNT films were successfully transferred to a desirable substrate. The morphologies and electrical properties of the transferred CNT films were studied. An ohmic contact was formed between a CNT film and a highly conductive...
A novel integrated electronic tongue has been developed for the concentration determination of trace heavy metal ions in aqueous media. It combines an Au microelectrodes array (AuMEA) with a multiple lightaddressable potentiometric sensor (MLAPS) on a silicon substrate. AuMEA contains 30 times 30 individual 10 mum diameter Au disk microelectrodes, upon which thin mercury film is electrodeposited....
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