摘要:
A pixel device having an improved energy resolution includes at least one photodiode and at least one voltage supply unit for applying a voltage to the photodiode. The pixel device includes a voltage storage unit and a voltage adjusting unit. In a precharge mode, the voltage storage unit stores a first anode voltage. In a sensing mode, the voltage adjusting unit adjusts a second anode voltage of the anode of the photodiode to be the same as the first anode voltage stored in the voltage storage unit.
摘要:
Example embodiments are directed an X-ray detector including an oxide semiconductor transistor. The X-ray detector including the oxide semiconductor transistor includes an oxide semiconductor transistor and a signal storage capacitor in parallel to each other on a substrate. The oxide semiconductor transistor includes a channel formed of an oxide semiconductor material, and a photoconductor. A pixel electrode and a common electrode are formed on opposite surfaces of the photoconductor. The channel includes ZnO, or a compound including ZnO and at least one selected from a group consisting of gallium (Ga), indium (In), hafnium (Hf), and tin (Sn).
摘要:
Example embodiments provide a transistor and a method of manufacturing the same. The transistor may include a channel layer formed of an oxide semiconductor and a gate having a three-dimensional structure. A plurality of the transistors may be stacked in a perpendicular direction to a substrate. At least some of the plurality of transistors may be connected to each other.
摘要:
Disclosed are an oxide semiconductor and a thin film transistor (TFT) including the same. The oxide semiconductor may include a lanthanoid (Ln) added to zinc oxide (ZnO) and may be used as a channel material of the TFT.
摘要:
A pixel device having an improved energy resolution includes at least one photodiode and at least one voltage supply unit for applying a voltage to the photodiode. The pixel device includes a voltage storage unit and a voltage adjusting unit. In a precharge mode, the voltage storage unit stores a first anode voltage. In a sensing mode, the voltage adjusting unit adjusts a second anode voltage of the anode of the photodiode to be the same as the first anode voltage stored in the voltage storage unit.
摘要:
A resistive random access memory (RRAM) devices and resistive random access memory (RRAM) arrays are provided, the RRAM devices include a first electrode layer, a variable resistance material layer formed of an oxide of a metallic material having a plurality of oxidation states, an intermediate electrode layer on the variable resistance material layer and formed of a conductive material having a lower reactivity with oxygen than the metallic material, and a second electrode layer on the intermediate electrode layer. The RRAM arrays include at least one of the aforementioned RRAM devices.
摘要:
Large-scale X-ray detectors and methods of manufacturing the same are provided, the large-scale X-ray detectors include a photoconductor layer configured to generate electrical charges according to an incident X-ray using an entire area of the photoconductor layer, a common electrode on an upper surface of the photoconductor layer, a plurality of pixel electrodes, configured to convert the electrical charges into electrical signals, on a lower surface of the photoconductor layer and divided into a plurality of groups, and a plurality of application-specific integrated circuits (ASICs) each corresponding to one of the groups. Each ASIC is configured to process the electrical signals conveyed via the pixel electrodes in the corresponding group. The ASICs process the electrical signals so that seamless image information is collectively generated by the ASICs with respect to the entire area of the photoconductor layer.
摘要:
Provided are an inverter, a method of manufacturing the inverter, and a logic circuit including the inverter. The inverter may include a first transistor and a second transistor having different channel layer structures. A channel layer of the first transistor may include a lower layer and an upper layer, and a channel layer of the second transistor may be the same as one of the lower layer and the upper layer. At least one of the lower layer and the upper layer may be an oxide layer. The inverter may be an enhancement/depletion (E/D) mode inverter or a complementary inverter.
摘要:
Provided are a transistor, a method of manufacturing the transistor, and an electronic device including the transistor. The transistor may include a gate insulator of which at least one surface is treated with plasma. The surface of the gate insulator may be an interface that contacts a channel layer. The interface may be treated with plasma by using a fluorine (F)-containing gas, and thus may include fluorine (F). The interface treated with plasma may suppress the characteristic variations of the transistor due to light.
摘要:
Provided are an inverter, a method of manufacturing the inverter, and a logic circuit including the inverter. The inverter may include a first transistor and a second transistor having different channel layer structures. A channel layer of the first transistor may include a lower layer and an upper layer, and a channel layer of the second transistor may be the same as one of the lower layer and the upper layer. At least one of the lower layer and the upper layer may be an oxide layer. The inverter may be an enhancement/depletion (E/D) mode inverter or a complementary inverter.