Abstract: Provided is a method for manufacturing a medical diagnostic chip using a mixed lithography method. The method includes forming first patterns in a first region using first lithography, and forming second patterns in a second region using second lithography, wherein a part of the second patterns is formed in a part of the first region among the region where the first region and the second region are adjacent to each other.

Abstract: Disclosed is a toxicity evaluation system including a chip including a passage, in which a sample flows, and a plurality of recesses provided on the passage, and that traps objects included in the sample, and a pump that injects the sample into the chip. Each of the plurality of recesses has a size, by which one spawn included in the sample is trapped.

Abstract: Disclosed is a method for diagnosing a target material by using a first substrate printed with a first nanoparticle. A second nanoparticle, which is bonded to a compound to be bound to the target material, is positioned at a distance adjacent to the first substrate.

Abstract: A technique is provided for controlling biomolecules in a nanodevice. A membrane has two reservoirs at opposing ends of the membrane. A nanochannel is formed in the membrane connecting the two reservoirs. A gate electrode is formed on the membrane such that the gate electrode extends laterally in a region of the nanochannel. A biomolecule is trapped in the nanochannel by applying a first voltage to the gate electrode. In response to trapping the biomolecule, the biomolecule is stretched in the nanochannel by applying a second voltage to the gate electrode. The biomolecule is stretched based on changing from the first voltage to the second voltage applied to the gate electrode.

Abstract: A technique includes providing a nanodevice. A gate electrode structure has nanochannels with a first end connected to a first common trench and a second end connected to a second common trench. A gate electrode extends laterally as a continuous line on the gate electrode structure and is formed in each of the nanochannels. The gate electrode forms a separate nano-ring electrode around a partial circumference inside each of the nanochannels. The gate electrode is parallel to the first and second common trenches and is perpendicular to the nanochannels.

Abstract: A technique includes providing a nanodevice. A gate electrode structure has nanochannels with a first end connected to a first common trench and a second end connected to a second common trench. A gate electrode extends laterally as a continuous line on the gate electrode structure and is formed in each of the nanochannels. The gate electrode forms a separate nano-ring electrode around a partial circumference inside each of the nanochannels. The gate electrode is parallel to the first and second common trenches and is perpendicular to the nanochannels.

Abstract: A technique includes providing a nanodevice. A gate electrode structure has nanochannels with a first end connected to a first common trench and a second end connected to a second common trench. A gate electrode extends laterally as a continuous line on the gate electrode structure and is formed in each of the nanochannels. The gate electrode forms a separate nano-ring electrode around a partial circumference inside each of the nanochannels. The gate electrode is parallel to the first and second common trenches and is perpendicular to the nanochannels.

Abstract: A technique is provided for controlling biomolecules in a nanodevice. A membrane has two reservoirs at opposing ends of the membrane. A nanochannel is formed in the membrane connecting the two reservoirs. A gate electrode is formed on the membrane such that the gate electrode extends laterally in a region of the nanochannel. A biomolecule is trapped in the nanochannel by applying a first voltage to the gate electrode. In response to trapping the biomolecule, the biomolecule is stretched in the nanochannel by applying a second voltage to the gate electrode. The biomolecule is stretched based on changing from the first voltage to the second voltage applied to the gate electrode.

Abstract: A technique includes providing a nanodevice. A gate electrode structure has nanochannels with a first end connected to a first common trench and a second end connected to a second common trench. A gate electrode extends laterally as a continuous line on the gate electrode structure and is formed in each of the nanochannels. The gate electrode forms a separate nano-ring electrode around a partial circumference inside each of the nanochannels. The gate electrode is parallel to the first and second common trenches and is perpendicular to the nanochannels.

Abstract: Provided are a storage node, phase change memory device and methods of manufacturing and operating the same. The storage node may include an electrode, a phase change layer, and an anti-diffusion layer between the electrode and the phase change layer and including a silicide compound. The phase change memory device may include the storage node and a switching device connected to the storage node.