Abstract: A probe of a scanning probe microscope having a sharp tip and an increased electric characteristic by fabricating a planar type of field effect transistor and manufacturing a conductive carbon nanotube on the planar type field effect transistor. To achieve this, the present invention provides a method for fabricating a probe having a field effect transistor channel structure including fabricating a field effect transistor, making preparations for growing a carbon nanotube at a top portion of a gate electrode of the field effect transistor, and generating the carbon nanotube at the top portion of the gate electrode of the field effect transistor.

Abstract: Disclosed is a probe of a scanning probe microscope having a sharp tip and an increased electric characteristic by fabricating a planar type of field effect transistor and manufacturing a conductive carbon nanotube on the planar type field effect transistor. To achieve this, the present invention provides a method for fabricating a probe having a field effect transistor channel structure including fabricating a field effect transistor, making preparations for growing a carbon nanotube at a top portion of a gate electrode of the field effect transistor, and generating the carbon nanotube at the top portion of the gate electrode of the field effect transistor.

Abstract: A probe of a scanning probe microscope (SPM) having a field-effect transistor (FET) structure at the tip of the probe, and a method of fabricating the probe are provided. The SPM probe having a source, channel, and drain is formed by etching a single crystalline silicon substrate into a V-shaped groove and doping the etching sloping sides at one end of the V-shaped groove with impurities.

Abstract: A probe of a scanning probe microscope (SPM) having a field-effect transistor (FET) structure at the tip of the probe, and a method of fabricating the probe are provided. The SPM probe having a source, channel, and drain is formed by etching a single crystalline silicon substrate into a V-shaped groove and doping the etching sloping sides at one end of the V-shaped groove with impurities.

Abstract: A probe of a scanning probe microscope (SPM) having a field-effect transistor (FET) structure at the tip of the probe, and a method of fabricating the probe are provided. The SPM prove having a source, channel and drain is formed by etching a single crystalline silicon substrate into a V-shaped groove and doping the etching sloping sides at one end of the V-shaped groove with impurities.

Abstract: A cooling device using a capillary pumped loop (CPL), including a lower board having a looped groove formed on the upper surface, an upper board combined with the upper surface of the lower board to cover the groove, so that the flow path of a working fluid is provided, an evaporator which is provided on the flow path, and has a plurality of fine evaporating fins incorporated into the upper or lower board, and a condenser which is provided on the flow path at a predetermined distance apart from the evaporator, and has a plurality of fine condensing fins incorporated into the upper or lower board. Accordingly, a thin and small cooling device capable of performing cooling without external power can be obtained.

Abstract: A cooling device with micro cooling fins is provided. The cooling device includes a substrate, a plurality of vibrating type cooling fins extending from the substrate, and a blast fan for ventilating the substrate to cool the substrate and the vibrating type cooling fins and for causing the vibrating type cooling fins to vibrate. Accordingly, micro cooling fins formed on the surface of a substrate change the flowing path of the air and improve the performance of heat transfer near the surface of the substrate due to their vibration. In other words, the resistance to heat transfer is decreased and the performance of heat transfer is improved by disturbing the formation of a heat boundary layer, which is formed on a smooth surface. Since the cooling device provides improved heat transfer performance compared to an existing cooling device, an area and volume for heat transfer can be decreased so that the cooling device can be miniaturized.

Abstract: A cooling device with micro cooling fins is provided. The cooling device includes a substrate, a plurality of vibrating type cooling fins extending from the substrate, and a blast fan for ventilating the substrate to cool the substrate and the vibrating type cooling fins and for causing the vibrating type cooling fins to vibrate. Accordingly, micro cooling fins formed on the surface of a substrate change the flowing path of the air and improve the performance of heat transfer near the surface of the substrate due to their vibration. In other words, the resistance to heat transfer is decreased and the performance of heat transfer is improved by disturbing the formation of a heat boundary layer, which is formed on a smooth surface. Since the cooling device provides improved heat transfer performance compared to an existing cooling device, an area and volume for heat transfer can be decreased so that the cooling device can be miniaturized.

Abstract: A cooling device with micro cooling fins is provided. The cooling device includes a substrate, a plurality of vibrating type cooling fins extending from the substrate, and a blast fan for ventilating the substrate to cool the substrate and the vibrating type cooling fins and for causing the vibrating type cooling fins to vibrate. Accordingly, micro cooling fins formed on the surface of a substrate change the flowing path of the air and improve the performance of heat transfer near the surface of the substrate due to their vibration. In other words, the resistance to heat transfer is decreased and the performance of heat transfer is improved by disturbing the formation of a heat boundary layer, which is formed on a smooth surface. Since the cooling device provides improved heat transfer performance compared to an existing cooling device, an area and volume for heat transfer can be decreased so that the cooling device can be miniaturized.