| Patent application number | Description | Published |
| 20080315292 | Atomic Layer Deposition Method and Semiconductor Device Formed by the Same - There is provided a method of manufacturing a semiconductor device, including the following steps: flowing a first precursor gas to the semiconductor substrate within a ALD chamber to form a first discrete monolayer on the semiconductor substrate; flowing an inert purge gas to the semiconductor substrate within the ALD chamber; flowing a second precursor gas to the ALD chamber to react with the first precursor gas which has formed the first monolayer, thereby forming a first discrete compound monolayer; and flowing an inert purge gas; forming a first dielectric layer to cover the discrete compound monolayer; forming a second third monolayer above first dielectric layer; and forming a second discrete compound monolayer; and forming a second dielectric layer to cover the second discrete compound monolayer above the first dielectric layer. There is also provided a semiconductor device formed by the ALD method. | 12-25-2008 |
| 20080315293 | Atomic Layer Deposition Method and Semiconductor Device Formed by the Same - There is provided a method of manufacturing a semiconductor device, including the following steps: flowing a first precursor gas to the semiconductor substrate within the ALD chamber to form a first discrete monolayer on the semiconductor substrate; flowing an inert purge gas to the semiconductor substrate within the ALD chamber; flowing a second precursor gas to the ALD chamber to react with the first precursor gas which has formed the first monolayer, thereby forming a first discrete compound monolayer; and flowing an inert purge gas; and forming a second discrete compound monolayer above the semiconductor substrate by the same process as that for forming the first discrete compound monolayer. There is also provided a semiconductor device in which the charge trapping layer is a dielectric layer containing the first and second discrete compound monolayers formed by the ALD method. | 12-25-2008 |
| 20080315295 | Atomic Layer Deposition Method and Semiconductor Device Formed by the Same - Disclosed are atomic layer deposition method and a semiconductor device including the atomic layer, including the steps: placing a semiconductor substrate in an atomic layer deposition chamber; feeding a first precursor gas to the semiconductor substrate within the chamber to form a first discrete monolayer on the semiconductor substrate; feeding an inert purge gas to the semiconductor substrate within the chamber to remove the first precursor gas which has not formed the first discrete monolayer on the semiconductor substrate; feeding a second precursor gas to the chamber to react with the first precursor gas which has formed the first discrete monolayer, forming a discrete atomic size islands; and feeding an inert purge gas to the semiconductor substrate within the chamber to remove the second precursor gas which has not reacted with the first precursor gas and byproducts produced by the reaction between the first and the second precursor gases. | 12-25-2008 |
| 20110018608 | Bipolar Transistor, Band-Gap Reference Circuit and Virtual Ground Reference Circuit - The present invention provides a bipolar transistor, a method for forming the bipolar transistor, a method for turning on the bipolar transistor, and a band-gap reference circuit, virtual ground reference circuit and double band-gap reference circuit with the bipolar transistor. The bipolar transistor includes: a Silicon-On-Insulator wafer; a base area, an emitter area and a collector area; a base area gate dielectric layer on a top silicon layer and atop the base area; a base area control-gate on the base area gate dielectric layer; an emitter electrode connected to the emitter area via a first contact; a collector electrode connected to the collector area via a second contact; and a base area control-gate electrode connected to the base area control-gate via a third contact. Processes of forming the bipolar transistor are fully compatible with traditional standard CMOS processes; and the base current to turn on the bipolar transistor is based on the GIDL current and formed by applying a voltage to the base area control-gate electrode without any need of contact. | 01-27-2011 |
| 20110051496 | Resistive Random Access Memory and the Method of Operating the Same - A resistive random access memory utilizing gate induced drain leakage current as the read operation current and the write operation current and a method of operation the same, wherein the resistive random access memory including a plurality of arrayed memory cells, a plurality of bit-lines and a plurality word-lines, each memory cell including: a switching resistor having a first terminal and a second terminal, the first terminal of the switching resistor being connected to one bit-line; and a MOSFET being connected to the second terminal and having a gate, a source, a drain and a substrate, the gate being connected to one word-line, the read operation current and the write operation current of the memory cell being gate induced drain leakage current of the MOSFET. The RRAM array presented in this invention has superior scalability for resistors as well as transistors, which leads to a memory array with higher density. | 03-03-2011 |
| 20110063888 | Green Transistor for Resistive Random Access Memory and Method of Operating the Same - A random access memory includes a plurality of memory cells arrayed in bit-lines and word-lines. Each memory cell comprises a green transistor (gFET) including a gate, a source, and a drain; a switching resistor including a first terminal and a second terminal; and a reference resistor including a third terminal and a fourth terminal. The first terminal of the switching resistor and the third terminal is connected to a bit-line, the second terminal of the switching resistor is connected to the first source of the gFET, the fourth terminal of the reference resistor is connected to the second source of the gFET, and the gate of the gFET is connected to a word-line. The method of operating the RRAM includes a write operation and a read operation The write operation comprises steps of: applying a first voltage to the bit-line to perform a large voltage difference across the bit-line and the drain of the gFET, applying a second voltage to the gate of the gFET to turn on the gFET transiently, and a large current pulse flowing through the switching resistor for changing the resistance state. The read operation comprises steps of: applying a third voltage to the bit-line to perform a small voltage difference across the bit-line and the drain of the gFET, applying a second voltage to the word-line to turn on the gFET, and comparing the current through the switching resistor with the current through the reference resistor so as to read the data stored in the memory cell. | 03-17-2011 |
| 20110090731 | GREEN TRANSISTOR FOR NANO-SI FERRO-ELECTRIC RAM AND METHOD OF OPERATING THE SAME - The present disclosure provides a green transistor for nano-Si Ferro-electric random access memory (FeRAM) and method of operating the same. The nano-Si FeRAM includes a plurality of memory cells arranged in an array with bit-lines and word-lines, and each memory cell includes a MOSFET including a gate, a source, a drain, a substrate, and a data storage element formed on the drain spacer of the gate and made of nano-Si in porous SiO | 04-21-2011 |