摘要:
Gate-rounding fabrication techniques can be implemented to increase an effective channel length of a transistor and to consequently reduce the leakage current and static power consumption associated with the transistor. The transistor comprises a substrate region that includes a source region and a drain region. The transistor can also comprise a gate region that includes a main gate portion, one or more gate tips, and one or more corresponding gate-rounded portions. Each of the one or more gate tips is formed at a suitable position along the side of the main gate portion. During fabrication, the junction between the main gate region and each of the gate tips takes on a rounded shape to form a corresponding gate-rounded region. The gate-rounded regions increase the average length of the gate region and the effective channel length of the transistor.
摘要:
Provided, among other things, is a multiplex assay comprising: conducting a fluorescence-developing assay on microtabs having at least one surface that shows plasmonic enhancement, wherein a plurality of the microtabs have unique probes affixed to their plasmonically enhanced surfaces; and measuring the fluorescence associated with the substrates and identifying the correlated probe by for the microtab. The microtabs can be, for example, MTPs that send a unique identifier, and the correlated probe can be identified by querying the MTPs for their identifier.
摘要:
A heterodyne communication system uses coherent data modulation that is resistant to phase noise. In particular, a pilot tone and reference clock signal are transmitted along with the modulated data to form the basis of an electrical demodulation local oscillator at the receiver. The pilot tone and/or reference clock signal carry phase noise which is correlated with the phase noise in the data signal. At the receiver, the local oscillator is generated from the pilot tone and reference clock signal in a manner so that the local oscillator also has phase noise which is correlated with the phase noise in the data signal. Thus, the two noise components can be used to cancel each other during demodulation of the data signal using the local oscillator.
摘要:
A transmitter subsystem generates an optical signal which contains multiple subbands of information. The subbands have different polarizations. For example, in one approach, two or more optical transmitters generate optical signals which have different polarizations. An optical combiner optically combines the optical signals into a composite optical signal for transmission across an optical fiber. In another aspect, each optical transmitter generates an optical signal containing both a lower optical sideband and an upper optical sideband (i.e., a double sideband optical signal). An optical filter selects the upper optical sideband of one optical signal and the lower optical sideband of another optical signal to produce a composite optical signal.
摘要:
Liquid crystal mixture comprising one or several compounds of formula (I) (I) wherein R1, R2, R3, R4, R5, R6, M1, M2, X, A, and m are defined herein.
摘要:
The invention is related to a kind of security trade system of fund flow authentication, which is to make the trade flow of the customer(the payer) and the shop(the payee) to be a “two-step shopping mode to promote the security and versatility of fund flow trade; it includes one separate fund flow authentication center to be convenient for the customer and the shop to apply the establishment of authentication and management service; said fund flow authentication center also needs to constitute an information connected authentication system respectively with the credit extension bank of said customer and the credit card association center to provide the data link required by the process of fund flow trade; said customer and said shop also need to have a transmission device respectively to receive and send the trade data by the online of said fund flow authentication center with Internet etc.; for the starting of the consumption, said shop firstly transmits the amount of money of credit extension of said customer through Internet to the fund flow authentication center for confirmation, and an authorization password of fund flow authentication generated by the computer processing in the fund flow authentication center will be displayed on the transmission device of said customer, then said customer transmits the authorization password of fund flow authentication to said shop for confirmation, and the credit extension bank allocate the fund according to the agreement to make the security trade of fund flow completed.
摘要:
Additives obtained from the catalytically induced esterification reaction of a mono- or polyhydroxy alkanol and at least one carboxylic acid employing a complexing agent selected from dicarboxylic acids or anhydrides thereof to substantially reduce the residual tin content and thermoplastic compositions and articles produced thereby.
摘要:
According to the invention, an improved class of surfactants having improved surfactant properties characterized as mild and environmentally safe have been provided comprising compounds of the formula: ##STR1## The anionic surfactants of the invention have at least two hydrophobic chains and at least two hydrophilic groups per molecule and are useful as emulsifiers,detergents, dispersant and solubilizing agents.
摘要:
The present invention provides a technical scheme for forwarding data packets from one or more user terminals in a relay station, and a technical scheme for decoding the multiple data packets from the user terminals in a base station. The relay station performs network encoding on copies of multiple user terminal packets from one or more user terminals to obtain a network encoded data packet and sends the data packet to the base station. The base station receives copies of multiple user terminal packets from one or more user terminals, respectively, and a network encoded data packets from the relay station, and performs joint soft combining and decoding on them.
摘要:
A confined pulsed laser deposition method and apparatus that includes an ablative coating between a transparent confinement layer and a backing plane, and a laser beam directed through the confinement layer to ablate the coating at generally ambient temperature and pressure, and using laser induced pressure to synthesize metaphase from the ablative coating. For example, diamond phase carbon can be synthesized from a graphite coating. The laser beam can be directed through a focus lens to control the final spot size, or through a beam diffuser to make the intensity more uniform. An XYZ-stage can position a desired target area of the ablative coating to be irradiated by the laser beam. The laser beam can have an intensity of less than about 6 GW/cm2, or less than about 4 GW/cm2. The laser beam can have an excitation wavelength of about 568 nm.
摘要翻译:一种限制脉冲激光沉积方法和装置,其包括透明约束层和背衬平面之间的烧蚀涂层,以及引导通过约束层的激光束,以在一般环境温度和压力下烧蚀涂层,并且使用激光诱导压力合成 烧蚀涂层的中期。 例如,可以由石墨涂层合成金相碳。 激光束可以被引导通过聚焦透镜来控制最终光斑尺寸,或者通过光束漫射器使得强度更均匀。 XYZ平台可以定位由激光束照射的烧蚀涂层的期望目标区域。 激光束可以具有小于约6GW / cm 2或小于约4GW / cm 2的强度。 激光束可以具有约568nm的激发波长。