摘要:
A method of forming a microlens structure using a patternable lens material is provided. An organic-inorganic hybrid polymer comprising titanium dioxide is exposed to light using a defocused mask image and then developed to produce a lens-shaped region.
摘要:
A method of CaO-doped SrCu2O2 spin-on precursor synthesis and low temperature p-type thin film deposition, includes preparing a wafer to receive a spin-coating thereon; selecting metalorganic compounds to form a SrCu2O2 precursor, mixing and refluxing the metalorganic compounds to form a precursor mixture; filtering the precursor mixture to produce a spin-coating precursor; applying the spin-coating precursor to the wafer in a two-step spin coating procedure; baking the spin-coated wafer using a hot-plate bake to evaporate substantially all of the solvents; and annealing the spin-coated wafer to form a CaO-doped SrCu2O2 layer thereon.
摘要翻译:掺有CaO的SrCu 2 O 2 O 2旋涂前体合成和低温p型薄膜沉积的方法包括制备晶片以在其上接受旋涂法 ; 选择金属有机化合物以形成SrCu 2 O 2 O 2前体,将金属有机化合物混合并回流以形成前体混合物; 过滤前体混合物以产生旋涂前体; 以两步旋涂方法将旋涂前驱体施加到晶片上; 使用热板烘烤烘烤旋涂的晶片以基本上蒸发所有溶剂; 以及对旋涂的晶片退火以在其上形成掺杂CaO的SrCu 2 O 2 O 2层。
摘要:
A method of fabricating an electroluminescent device includes preparing a wafer and a doped-silicon oxide precursor solution. The doped-silicon oxide precursor solution is spin coated onto the wafer to form a doped-silicon oxide thin film on the wafer, which is baked at progressively increasing temperatures. The wafer is then rapidly thermally annealed, further annealed in a wet oxygen ambient atmosphere. A transparent top electrode is deposited on the doped-silicon oxide thin film, which is patterned, etched, and annealed. The doped-silicon oxide thin film and the wafer undergo a final annealing step to enhance electroluminescent properties.
摘要:
A method of SrCu2O2 spin-on precursor synthesis and low temperature p-type thin film deposition, includes preparing a wafer to receive a spin-coating thereon; selecting metalorganic compounds to form a SrCu2O2 precursor, mixing and refluxing the metalorganic compounds to form a precursor mixture; filtering the precursor mixture to produce a spin-coating precursor; applying the spin-coating precursor to the wafer in a two-step spin coating procedure; baking the spin-coated wafer using a hot-plate bake to evaporate substantially all of the solvents; and annealing the spin-coated wafer to form a SrCu2O2 layer thereon in a two-step post-anneal process.
摘要翻译:SrCu 2 O 2 O 2旋转前体合成和低温p型薄膜沉积的方法包括制备晶片以在其上接受旋涂; 选择金属有机化合物以形成SrCu 2 O 2 O 2前体,将金属有机化合物混合并回流以形成前体混合物; 过滤前体混合物以产生旋涂前体; 以两步旋涂方法将旋涂前驱体施加到晶片上; 使用热板烘烤烘烤旋涂的晶片以基本上蒸发所有溶剂; 并在两步后退火工艺中退火旋涂晶片以形成SrCu 2 O 2 O 2层。
摘要:
A method of fabricating an electroluminescent device includes, on a prepared substrate, depositing a rare earth-doped silicon-rich layer on gate oxide layer as a light emitting layer; and annealing and oxidizing the structure to repair any damage caused to the rare earth-doped silicon-rich layer; and incorporating the electroluminescent device into a CMOS IC. An electroluminescent device fabricated according to the method of the invention includes a substrate, a rare earth-doped silicon-rich layer formed on the gate oxide layer for emitting a light of a pre-determined wavelength; a top electrode formed on the rare earth-doped silicon-rich layer; and associated CMOS IC structures fabricated thereabout.
摘要:
A method is provided for forming an error diffusion-derived sub-resolutional grayscale reticle. The method forms at least one partial-light transmissive layer overlying a transparent substrate. At least one unit cell in formed in the transmissive layer. The unit cell is formed by selecting the number of reduced-transmission pixels in the unit cell, and forming a sub-pattern of reduced-transmission pixels in the unit cell. The unit cell is sub-resolutional at a first wavelength.
摘要:
A sub-resolutional grayscale reticle and associated fabrication method have been presented. The method provides a transparent substrate, and forms a plurality of coincident partial-light transmissive layers overlying the transparent substrate. A pattern is formed, sub-resolutional at a first wavelength, in at least one of the transmissive layers. If there are n transmissive layers, the reticle transmits at least (n+1) intensities of light. In one aspect, each of the plurality of transmissive layers has the same extinction coefficient and the same thickness. In other aspects, the transmissive layers may have different thickness. Then, even if the extinction coefficients are the same, the attenuation of light through each layer is different. The transmission characteristics of the reticle can be further varied if the transmissive layers have different extinction coefficients. Likewise, the transmission characteristics through the sub-resolutional patterns can be varied.
摘要:
A dual-gate MOSFET with metal gates and a method for setting threshold voltage in such a MOSFET is provided. The method comprises: forming a gate oxide layer overlying first and second channel regions; forming a first metal layer having a first thickness overlying the gate oxide layer; forming a second metal layer having a second thickness overlying the first metal layer first thickness; selectively removing the second metal layer overlying the first channel region; forming a third metal layer; establishing a first MOSFET with a gate work function responsive to the thicknesses of the first and third metal layer overlying the first channel region; and, establishing a second MOSFET, complementary to the first MOSFET, with a gate work function responsive to the combination of the thicknesses of the first, second, and third metal layers overlying the second channel region.
摘要:
A method is provided to deposit niobium monoxide gates. An elemental metal target, or a composite niobium monoxide target is provided within a sputtering chamber. A substrate with gate dielectric, for example silicon dioxide or a high-k gate dielectric, is provided in the sputtering chamber. The sputtering power and oxygen partial pressure within the chamber is set to deposit a film comprising niobium monoxide, without excess amounts of elemental niobium, NbO2 insulator, or Nb2O5 insulator. The deposition method may be incorporated into a standard CMOS fabrication process, or a replacement gate CMOS process.
摘要翻译:提供了一种沉积一氧化monoxide栅的方法。 在溅射室内设置元素金属靶或复合铌靶。 在溅射室中提供具有栅极电介质的衬底,例如二氧化硅或高k栅极电介质。 室内的溅射功率和氧分压被设定为沉积包含一氧化铌的膜,而不含过量的元素铌,NbO 2绝缘体或Nb 2 O 5绝缘体。 沉积方法可以结合到标准CMOS制造工艺或替代栅极CMOS工艺中。
摘要:
A method is provided for forming an electroluminescent device. The method comprises: providing a type IV semiconductor material substrate; forming a p+/n+ junction in the substrate, typically a plurality of interleaved p+/n+ junctions are formed; and, forming an electroluminescent layer overlying the p+/n+ junction(s) in the substrate. The type IV semiconductor material substrate can be Si, C, Ge, SiGe, or SiC. For example, the substrate can be Si on insulator (SOI), bulk Si, Si on glass, or Si on plastic. The electroluminescent layer can be a material such as nanocrystalline Si, nanocrystalline Ge, fluorescent polymers, or type II–VI materials such as ZnO, ZnS, ZnSe, CdSe, and CdS. In some aspect, the method further comprises forming an insulator film interposed between the substrate and the electroluminescent layer. In another aspect, the method comprises forming a conductive electrode overlying the electroluminescent layer.
摘要翻译:提供了形成电致发光器件的方法。 该方法包括:提供IV型半导体材料基板; 在衬底中形成p + / n +结,通常形成多个交错的p + / n +结; 并且形成覆盖衬底中的p + / n +结的电致发光层。 IV型半导体材料基板可以是Si,C,Ge,SiGe或SiC。 例如,衬底可以是绝缘体上的硅(SOI),玻璃上的体积Si,Si或塑料上的Si。 电致发光层可以是诸如纳米晶体Si,纳米晶体Ge,荧光聚合物或诸如ZnO,ZnS,ZnSe,CdSe和CdS的II-VI族材料的材料。 在一些方面,所述方法还包括形成介于基片和电致发光层之间的绝缘膜。 另一方面,该方法包括形成覆盖电致发光层的导电电极。