摘要:
A lateral Metal-Semiconductor-Metal (MSM) Photodetector (PD) is based on amorphous selenium (a-Se). It has low dark current, high photoconductive gain towards short wavelengths, and high speed of operation up to several KHz. From processing point of view, a lateral structure is more attractive due to ease of fabrication as well as compatibility with conventional thin-film transistor (TFT) processes. The lateral a-Se MSM PD therefore has potentials in a variety of optical sensing applications particularly in indirect X-ray imaging utilizing scintillators and ultraviolet (UV) imaging for life sciences.
摘要:
A lateral Metal-Semiconductor-Metal (MSM) Photodetector (PD) is based on amorphous selenium (a-Se). It has low dark current, high photoconductive gain towards short wavelengths, and high speed of operation up to several KHz. From processing point of view, a lateral structure is more attractive due to ease of fabrication as well as compatibility with conventional thin-film transistor (TFT) processes. The lateral a-Se MSM PD therefore has potentials in a variety of optical sensing applications particularly in indirect X-ray imaging utilizing scintillators and ultraviolet (UV) imaging for life sciences.
摘要:
The present invention relates to a modified perovskite comprising a polymer that co-crystalizes with perovskite. In particular instances, the polymer is chosen from poly(ethylene oxide) (PEO) or polyethylenimine (PEI). A modified perovskite film includes an ionic salt; and a perovskite having the formula ABX3, wherein counter anions of the ionic salt interact with A and counter cations interact with X, such that ion migration is suppressed.
摘要:
An accelerometer is disclosed. The accelerometer includes an encapsulation structure provided with an accommodation space; a MEMS chip for detecting acceleration signal accommodated in the accommodation space; an ASIC chip received in the accommodation space. The ASIC chip includes a signal processing module connected to MEMS chip for processing the acceleration signal detected by the MEMS chip and outputting the processed acceleration signal. The accelerometer further includes a temperature detection module for detecting temperature signal and outputting the temperature signal.
摘要:
Improved methods to quantitate RNA in biological or other analytical samples employ extended RNAs containing adaptors at the 5′ end and polyA sequences coupled to a tag at the 3′ end. The invention method is particularly useful in quantitating microRNAs as primers can be used that need not complement the non-conserved 3′ ends of these molecules.
摘要:
A photodetector includes an active layer formed of an inorganic/organic hybrid perovskite material, such as organometal halide perovskites. The perovskite hybrid photodetector provides low dark-current densities and high external-quantum efficiencies, resulting in a photodetector with enhanced photoresponsivity and detectivity. Advantageously, the perovskite hybrid photodetector may be prepared by solution processing, and is compatible with large-scale manufacturing techniques.
摘要:
Disclosed is a common antenna for near field communication (NFC) and frequency modulation (FM). The common antenna comprises an antenna coil. The antenna feed line ends of the antenna coil are connected to an NFC matching circuit and an FM matching circuit, respectively. According to the disclosure, the antenna coil is connected to the NFC matching circuit and the FM matching circuit, respectively, so as to realize that the antenna is shared by the NFC and the FM, thereby reducing the costs, saving the space, and improving the product competitiveness.
摘要:
A piston assembly and connecting rod therefor is provided. The connecting rod has an elongate body extending to an end for operable attachment to a piston. The end has a wrist pin bore extending between opposite sides of the body. The wrist pin bore has a wavy profile extending between the sides. The wavy profile has at least one concave surface with a valley extending along a circumferential direction of the wrist pin bore and convex surfaces having peaks extending along a circumferential direction of the wrist pin bore on laterally opposite sides of the valley. The peaks and valleys cooperate to form a smooth load gradient and uniform lubrication flow across the interface region between the wrist pin bore and the wrist pin extending therethrough.
摘要:
Disclosed are compositions and methods for detecting target RNA molecules. A specialized DNA probe can be used to form RNA/DNA hybrids with target RNA molecules. Separation of the RNA/DNA hybrids increases the ease and sensitivity of detection and quantitation of the target RNA molecules.