Abstract:
A magnetic field generator arranged behind a target and for generating a magnetic field on a front surface of the target based on magnetic force lines can include a ring-shaped outer magnetic body having a pole axis in a parallel direction (X-direction) with respect to the target surface, a center magnetic body arranged on an inner side of the outer magnetic body and having a pole axis in a parallel direction (X-direction) with the direction of the pole axis of the outer magnetic body, a yoke plate for supporting the outer magnetic body and the center magnetic body from behind, and a magnetic permeable plate for changing a magnetic field distribution of the front surface of the target. The magnetic permeable plate is arranged so as to be supported by the yoke plate from behind.
Abstract:
Subject matter disclosed herein may relate to packaging for multi-chip semiconductor devices as may be used, for example, in flash memory devices. In an example embodiment, a semiconductor chip may comprise a through-silicon via and a sidewall pad.
Abstract:
Described is a process for the production of a zeolitic material having an LEV-type framework structure comprising YO2 and optionally comprising X2O3, wherein said process comprises: (1) preparing a mixture comprising one or more sources for YO2, one or more solvents, and optionally comprising seed crystals; and (2) crystallizing the mixture obtained in step (1);wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises one or more alkali metals M, wherein the molar ratio of the total amount of the one or more solvents to the total amount of the one or more sources for YO2 based on YO2 is 9.5 or less, and wherein for crystallization temperatures of 175° C. or higher in step (2), the duration of crystallization at those temperatures is less than 14 d, as well as to a zeolitic material, preferably being obtainable or obtained according to the inventive process, said zeolitic material having an LEV-type framework structure comprising YO2 and X2O3, wherein the zeolitic material optionally comprises one or more alkali metals M, and wherein the zeolitic material displays an Y:X atomic ratio of from 1 to 9.4.
Abstract translation:描述了一种生产具有包含YO 2和任选地包含X 2 O 3的LEV型骨架结构的沸石材料的方法,其中所述方法包括:(1)制备包含一种或多种YO 2,一种或多种溶剂的来源的混合物,以及 任选地包含晶种; 和(2)使步骤(1)中获得的混合物结晶; 其中Y是四价元素,X是三价元素,其中沸石材料任选地包含一种或多种碱金属M,其中一种或多种溶剂的总量与一种或多种溶剂的总量的摩尔比 基于YO 2的YO 2的来源为9.5或更低,并且其中对于步骤(2)中的结晶温度为175℃或更高的温度,在这些温度下的结晶持续时间小于14天,以及沸石材料, 所述沸石材料具有包含YO 2和X 2 O 3的LEV型骨架结构,其中所述沸石材料任选地包含一种或多种碱金属M,并且其中所述沸石材料显示Y:X原子 比例为1〜9.4。
Abstract:
Described is a process for the production of a zeolitic material having an LEV-type framework structure comprising YO2 and optionally comprising X2O3, wherein said process comprises (1) preparing a mixture comprising one or more sources for YO2, one or more solvents, and optionally comprising seed crystals; and (2) crystallizing the mixture obtained in step (1); wherein Y is a tetravalent element, and X is a trivalent element, and wherein the mixture crystallized in step (2) contains 3 wt.-% or less of one or more metals M based on 100 wt-% of YO2, preferably 1 wt.-% or less, more preferably 0.5 wt.-% or less, more preferably 0.1 wt.-% or less, more preferably 0.05 wt.-% or less, more preferably 0.01 wt.-% or less, more preferably 0.005 wt.-% or less, more preferably 0.001 wt.-% or less, more preferably 0.0005 wt.-% or less, more preferably 0.0001 wt.-% or less of one or more metals M based on 100 wt.-% of YO2, wherein even more preferably the mixture crystallized in step (2) contains no metal M, wherein M stands for sodium or potassium, preferably for sodium and potassium, more preferably for the group of alkali metals, wherein even more preferably M stands for the group of alkali and alkaline earth metals.
Abstract:
The present invention relates to an organotemplate-free synthetic process for the production of a zeolitic material having a BEA framework structure comprising YO2 and optionally comprising X2O3, wherein said process comprises the steps of (1) preparing a mixture comprising seed crystals and at least one source for YO2; and (2) crystallizing the mixture; wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises at least one alkali metal M, wherein when the BEA framework additionally comprises X2O3, the mixture according to step (1) comprises at least one source for X2O3, and wherein the seed crystals comprise zeolitic material having a BEA framework structure, preferably zeolite Beta.
Abstract translation:本发明涉及一种用于生产具有包含YO 2和任选地包含X 2 O 3的BEA骨架结构的沸石材料的无机模板合成方法,其中所述方法包括以下步骤:(1)制备包含晶种和至少一种 来源为YO2; 和(2)使混合物结晶; 其中Y是四价元素,X是三价元素,其中沸石材料任选地包含至少一种碱金属M,其中当BEA骨架另外包含X 2 O 3时,根据步骤(1)的混合物包含至少一种源 X 2 O 3,并且其中所述晶种包含具有BEA骨架结构的沸石材料,优选沸石β。
Abstract:
The present invention relates to an organotemplate-free synthetic process for the production of a zeolitic material having a BEA framework structure comprising YO2 and optionally comprising X2O3, wherein said process comprises the steps of (1) preparing a mixture comprising seed crystals and at least one source for YO2; and (2) crystallizing the mixture; wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises at least one alkali metal M, wherein when the BEA framework additionally comprises X2O3; the mixture according to step (1) comprises at least one source for X2O3, and wherein the seed crystals comprise zeolitic material having a BEA framework structure, preferably zeolite Beta.
Abstract translation:本发明涉及一种用于生产具有包含YO 2和任选地包含X 2 O 3的BEA骨架结构的沸石材料的无机模板合成方法,其中所述方法包括以下步骤:(1)制备包含晶种和至少一种 来源为YO2; 和(2)使混合物结晶; 其中Y是四价元素,X是三价元素,其中沸石材料任选地包含至少一种碱金属M,其中当BEA骨架另外包含X 2 O 3时; 根据步骤(1)的混合物包含至少一种X 2 O 3源,并且其中所述晶种包含具有BEA骨架结构的沸石材料,优选沸石β。
Abstract:
Described is an organotemplate-free synthetic process for the production of a zeolitic material having an LEV-type framework structure comprising YO2 and optionally comprising X2O3, wherein said process comprises:(1) preparing a mixture comprising seed crystals and one or more sources for YO2; and (2) crystallizing the mixture obtained in step (1); wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises one or more alkali metals M, and wherein the seed crystals comprise zeolitic material having an LEV-type framework structure. Also described is a zeolitic material having an LEV-type framework structure obtainable by said process, as well as an organotemplate-free zeolitic material having an LEV-type framework structure comprising YO2 and optionally comprising X2O3, wherein Y is a tetravalent element, and X is a trivalent element, wherein the zeolitic material optionally comprises one or more alkali metals M, wherein said zeolitic material is non-calcined.
Abstract translation:描述了一种用于生产具有包含YO 2和任选地包含X 2 O 3的LEV型骨架结构的沸石材料的合成方法,其中所述方法包括:(1)制备包含晶种和一种或多种YO2源的混合物 ; 和(2)使步骤(1)中获得的混合物结晶; 其中Y是四价元素,X是三价元素,其中所述沸石材料任选地包含一种或多种碱金属M,并且其中所述晶种包含具有LEV型框架结构的沸石材料。 还描述了具有通过所述方法可获得的LEV型骨架结构的沸石材料,以及具有无机无模板的沸石材料,其具有包含YO 2和任选地包含X 2 O 3的LEV型骨架结构,其中Y是四价元素,X 是三价元素,其中沸石材料任选地包含一种或多种碱金属M,其中所述沸石材料是未煅烧的。
Abstract:
The present invention provides a method for forming a three-dimensional wafer stack having a single metallized stack via with a variable cross-sectional shape. The method uses at least first and silicon wafers. Each wafer has one or more integrated circuits formed thereon. One or more through-vias are formed in each silicon wafer followed by oxide formation on at least an upper and lower surface of the silicon wafer. The wafers are aligned such that each wafer through via is aligned with a corresponding through via in adjacent stacked wafers. Wafers are bonded to form a three-dimensional wafer stack having one or more stack vias formed from the alignment of individual wafer vias. Via metallization is performed by depositing a seed layer in each of the stack vias followed by copper electroplating to form a continuous and homogeneous metallization path through the three-dimensional wafer stack.
Abstract:
There is described a method of forming a through-silicon-via to form an interconnect between two stacked semiconductor components using pulsed laser energy. A hole is formed in each component, and each hole is filled with a plug formed of a first metal. One component is then stacked on another component such that the holes are in alignment, and a pulse of laser energy is applied to form a bond between the metal plugs.
Abstract:
An electrical connector includes an insulative housing (1) defining a base portion and a tongue portion extending forwardly from the base portion; a plurality of terminals (2) each having a retention portion, a contacting portion extending forwardly from the retention portion and a tail portion; an insulative spacer disposed behind the base portion, and the insulative spacer (3) defining a plurality of positioning holes for the tail portions passing therethrough, respectively; and waterproof material (5) stuffing corresponding seam between the insulative spacer and the base portion.