摘要:
Resistive memory devices having at least one varistor and methods of operating the same are disclosed. The resistive memory device may include at least one bottom electrode line, at least one top electrode line crossing the at least one bottom electrode line, and at least one stack structure disposed at an intersection of the at least one top electrode line and the at least one bottom electrode line including a varistor and a data storage layer.
摘要:
A negative resist composition and a patterning method for semiconductor devices using the composition are provided. In one aspect, a negative resist composition comprises an alkali-soluble base polymer having an epoxy ring substituent, a silicon-containing crosslinker having multiple hydroxy groups, and a photoacid generator. In another aspect, a patterning method includes using the negative resist composition in a bi-layer resist process to form fine patterns.
摘要:
Provided are example embodiments of the invention including a range of polymer structures suitable for incorporation in barrier compositions for use, for example, in immersion photolithography in combination with a suitable solvent or solvent system. These polymers exhibit a weight average molecular weight (Mw) of 5,000 to 200,000 daltons and may be generally represented by formula I: wherein the expressions (1+m+n)=1; 0.1≦(1/(1+m+n))≦0.7; 0.3≦(m/(1+m+n))≦0.9; and 0.0≦(n/(1+m+n))≦0.6 are satisfied; R1, R2 and R3 are C1 to C5 alkyl, C1 to C5 alkoxy and hydroxyl groups; and Z represents an alkene that includes at least one hydrophilic group. Barrier coating compositions will include an organic solvent or solvent system selected from C3 to C10 alcohol-based organic solvents, C4 to C12 alkane-based organic solvents and mixtures thereof.
摘要翻译:提供本发明的示例性实施方案,其包括适用于结合到阻挡组合物中的聚合物结构的范围,用于例如浸渍光刻法与合适的溶剂或溶剂体系的组合。 这些聚合物的重均分子量(Mw)为5000〜200,000道尔顿,通常可以由式I表示:式(1 + m + n)= 1; 0.1 <=(1 /(1 + m + n))<= 0.7; 0.3 <=(m /(1 + m + n))<= 0.9; 并且满足0.0 <=(n /(1 + m + n))<= 0.6; R 1,R 2和R 3均为C 1至C 5烷基 C 1 -C 5烷氧基和羟基; Z表示包含至少一个亲水基团的烯烃。 阻挡涂层组合物将包括选自C 3〜C 10醇基有机溶剂,C 4〜C 6烷基的有机溶剂或溶剂体系, 基于烷烃的有机溶剂及其混合物。
摘要:
A negative resist composition and a method for patterning semiconductor devices using the composition are provided. The negative resist composition contains an alkali-soluble hydroxy-substituted base polymer, a silicon-containing crosslinker having an epoxy ring, and a photoacid generator. In the method for patterning semiconductor devices, fine patterns are formed according to a bi-layer resist process using the negative resist composition.
摘要:
An image sensor and a method for fabricating the image sensor are provided. The method for fabricating the image sensor includes forming a first insulating layer on a semiconductor epitaxial layer having multiple pixel regions; patterning a portion of the semiconductor epitaxial layer and the first insulating layer in a boundary region between the pixel regions to form a trench; forming a buried insulating layer on the first insulating layer, filling the trench, the buried insulating layer having a planar top surface; forming a second insulating layer on the buried insulating layer; forming a first mask pattern on the second insulating layer, the first mask pattern defining an opening overlapping the trench; and performing an ion implantation process using the first mask pattern as an ion implantation mask to form a first type potential barrier region in a bottom of the trench.
摘要:
The present invention relates to an apparatus for measuring a compound using a photo-ionization detector. The apparatus comprises: an ultra violet (UV) lamp (10) which is filled with a krypton gas as an inert gas and emits UV light of 10.6 eV; a photo-ionization detector (PID) unit (100) which detects a compound (50) ionized by the UV lamp; a delay unit (200) which delays the compound (50) ionized through the PID unit so as to change the ionized compound into the original compound; and a collection unit (300) for collecting the compound (50) outputted through the delay unit. Accordingly, the PID unit is connected through the delay unit to the collection unit so that the compound which is quantitatively analyzed by the PID unit can be grasped in detail by the collection unit. In addition, the collection unit having only a qualitative analysis function is connected with the PID unit so that the concentration change of the compound which is qualitatively analyzed by the collection unit can be grasped in real time.
摘要:
A (meth)acrylate compound having an acid-labile ester group, a photosensitive polymer, and a resist composition including the same, the (meth)acrylate compound being represented by the following Chemical Formula 1 wherein, R1 is hydrogen or methyl, R2 and R3 are each independently a substituted or unsubstituted linear alkyl, a substituted or unsubstituted cyclic alkyl, or linked each other to form a monocyclic ring or a fused-ring, and R4 is a linear ester or cyclic ester group.
摘要翻译:具有酸不稳定酯基的(甲基)丙烯酸酯化合物,感光性聚合物和包含它们的抗蚀剂组合物,(甲基)丙烯酸酯化合物由以下化学式1表示,其中R 1是氢或甲基,R 2和 R 3各自独立地为取代或未取代的直链烷基,取代或未取代的环烷基,或彼此连接形成单环或稠环,并且R 4为直链酯或环酯基。
摘要:
A (meth)acrylate compound having a nitrogen-containing cyclic group, a photosensitive polymer, and a resist composition including the same, the (meth)acrylate compound being represented by the following Chemical Formula 1:
摘要:
A polymer, a top coating layer, a top coating composition and an immersion lithography process using the same are disclosed. The top coating layer polymer may include a deuterated carboxyl group having a desired acidity such that the top coating layer polymer may be insoluble with water and a photoresist, and soluble in a developer. The polymer may be included in a top coating layer and a top coating composition.
摘要:
Provided is an insulation layer patterning method employing a flowable oxide, which does not use a photo-resist. Also, an insulation layer pattern and display devices including the insulation layer are disclosed.