摘要:
The present invention utilizes magnesium diboride (MgB2) or (Mg1-xMx)B2 as a superconductivity thin film which can be applied to a rapid single flux quantum (RSFQ) circuit. A method for manufacturing a superconductor incorporating therein a superconductivity thin film, begins with preparing a single crystal substrate. Thereafter, a template film is formed on top of the substrate, wherein the template has a hexagonal crystal structure. The superconductivity thin film of MgB2 or (Mg1-xMx)B2 is formed on top of the template film. If Mg amount in the superconductivity thin film is insufficient, Mg vapor is flowed on the surface of the superconductivity thin film while a post annealing process is carried out at the temperature ranging from 400° C. to 900° C.
摘要:
The present invention utilizes magnesium diboride (MgB2) or (Mg1−xMx)B2 as a superconductivity thin film which can be applied to a rapid single flux quantum (RSFQ) circuit. A method for manufacturing a superconductor incorporating therein a superconductivity thin film, begins with preparing a single crystal substrate. Thereafter, a template film is formed on top of the substrate, wherein the template has a hexagonal crystal structure. The superconductivity thin film of MgB2 or (Mg1−xMx)B2 is formed on top of the template film. If Mg amount in the superconductivity thin film is insufficient, Mg vapor is flowed on the surface of the superconductivity thin film while a post annealing process is carried out at the temperature ranging from 400° C. to 900° C.
摘要:
Provided are a device for storing a reagent capable of being adhered to a biochip and supplying the stored reagent to the biochip, and a method of discharging a reagent thereof. The device for storing a reagent includes an elastic film pressurizing part configured to pressurize an elastic film by magnetic force, and a reagent discharging part configured to store the reagent and discharge the reagent through an outlet by using the deformation in the elastic film due to the pressurization. According to the present invention, a magnetic force controlling device can be small-sized and the reagent can be automatically, high-precisely, and reproducibly supplied through the magnetic force control.
摘要:
Provided is a method for quantitatively detecting biomolecules with high sensitivity for a short time by using nanoparticles and a metal deposition method in an immuno-detection using a well-type plastic substrate.
摘要:
A semiconductor laser apparatus is provided which can vary an output wavelength of a light source. A semiconductor laser diode and one or more heat source devices arranged around the semiconductor laser diode are integrated on one substrate. The semiconductor laser diode is configured to be uniformly heated by the heat source device. An output wavelength of the semiconductor laser diode can be easily and quickly varied.
摘要:
Provided are a biosensor and a method of driving the same. The biosensor includes a transistor including a substrate including a source, a drain, and a channel formed between the source and the drain, a gate insulating layer formed on the channel, and a source electrode and a drain electrode respectively connected with the source and the drain, a fluid line for covering the transistor to have an inner space together with the transistor and in which a sample solution including target molecules flows, a reference electrode formed on an inner wall of the fluid line, and a probe molecule layer attached on the reference electrode and reacting with the target molecules. Accordingly, the reference electrode is formed on the inner wall of the fluid line, enabling miniaturization of the bio device. Also, the probe molecules are formed on the reference electrode to measure a change in threshold voltage according to a change in electric potential between the reference electrode and the gate insulating layer, such that the sensitivity and reaction rate can be remarkably improved.
摘要:
Provided is a filtering device including a filter part having a plurality of filters stacked to filter contaminants in fluid, and a sample part disposed on an outer plane of the filter part and having a plurality of samples corresponding to the filters, respectively. Therefore, a filter exchange period can be accurately determined by measuring properties of the filter varied during filtering of contaminants, and indiscriminate exchange of the filters can be prevented to reduce maintenance cost.
摘要:
Provided is a semiconductor light emitting diode, in which a plurality of upper electrodes is formed on a surface of an upper doping layer or an emission layer and at least one lower electrode is formed on a surface of a lower doping layer or a substrate in a silicon-based light emitting diode or a nitride-based light emitting diode to enhance a spreading characteristic of current applied to the electrodes, thereby maximizing an emitting area of the emission layer and inducing an emission having a uniform intensity on an entire surface of the emission layer to further enhance the luminous efficiency of the light emitting diode.
摘要:
A laser deposition apparatus for a large area oxide thin film which can enable thin films of a large area to be deposited by varying a target affixing method when performing a pulse laser deposition which most effectively deposits various oxide thin films of a complex chemical composition. The apparatus in accordance with the present invention comprises a tilted target affixed to a rotatable target plate by a target frame such that the target is tilted with respect to the target plate; a substrate heater on which the substrate can be mounted and which can be rotated on its own axis; and an eximer laser installed within a vacuum chamber for irradiating a laser beam to said tilted target.
摘要:
Provided is a measurement device. The measurement device includes a sensor, a wavelength-tunable light source, an additional light source, a coupler, and an optical power measurer. The sensor accepts a sample. The wavelength-tunable light source irradiates wavelength-tunable light to detect a reaction of the sensor. The additional light source irradiates wavelength-fixed light to detect an initial time of the reaction. The coupler combines the wavelength-tunable light source and the additional light source and irradiates the combined input light on the sensor. The optical power measurer detects the reaction of the sensor from an output light transmitted through or reflected by the sensor.