Abstract:
Disclosed herein is a method of preparing a MgB2 superconducting wire and the MgB2 superconducting wire prepared thereby. The method comprising rolling a raw powder by using a powder rolling method. According to the method of the present invention has an effect of increasing an effective area where superconducting current can flow by improvement of the connectivity of a MgB2 superconducting powder and achievement of high density through a powder rolling process, and maintaining an uniform current value even in a large length because of the improvement of the connectivity.
Abstract:
Disclosed are new compound semiconductors which may be used for solar cells or as thermoelectric materials, and their application. The compound semiconductor may be represented by a chemical formula: InxCo4-aSb12-z-bQz, where Q is at least one selected from the group consisting of O, S, Se and Te; 0
Abstract translation:公开了可用于太阳能电池或作为热电材料的新型化合物半导体及其应用。 化合物半导体可以由化学式:In x Co 4-a Sb b-z-b Q z表示,其中Q是选自O,S,Se和Te中的至少一种; 0
Abstract:
A semiconductor memory device includes strings configured to include a drain select transistor, memory cells, and a source select transistor coupled in series between a bit line and a common source line and peripheral circuits configured to precharge a bit line so that the precharge level of the bit line varies depending on whether an adjacent unselected memory cell is in the program or erase states, by supplying a first voltage to the adjacent unselected memory cell arranged toward the drain select transistor, a second voltage to the remaining memory cells, and a third voltage higher than a bit line precharge voltage to the common source line and perform a read operation of supplying a read voltage lower than the second voltage to the selected memory cell, the second voltage to the remaining memory cells including the adjacent unselected memory cell, and a ground voltage to the common source line.
Abstract:
An alignment film includes a first pre-tilt functional group, a second pre-tilt functional group and a first vertical alignment functional group, which are linked to polysiloxane on a substrate. The first vertical alignment functional group includes a cyclic compound and is aligned substantially perpendicularly to the substrate. The first pre-tilt functional group is cross-linked to the second pre-tilt functional group and tilted with respect to the substrate.
Abstract:
A display system includes a system module, a connector connected to the system module, and a display module connected to the system module through the connector. The display module includes a liquid crystal panel which displays an image, and a first printed circuit board (“PCB”) which drives the liquid crystal panel. The first PCB includes a ground layer having a first ground region electrically connected to the display module, and a second ground region electrically isolated from the first ground region and electrically connected to the connector. The system module is configured to transmit communication signals to the display module and/or receive communication signals from the display module. The system module is further configured to transmit a noise component, which is independent of the communication signals, to the display module through the connector.
Abstract:
The invention is to provide a metal ink composition for ink-jet and more particularly, a metal ink composition which causes no formation of cracks on a PCB substrate, allows a low curing temperature, and provides improved adhesive strength even after coating.
Abstract:
The present invention relates to a power device package module and a manufacturing method thereof. In one aspect of the present invention, a power device package module includes: a control unit a first lead frame, a control chip and a first coupling portion that are mounted on a first substrate, wherein the first lead frame and the first coupling portion are electrically connected to the control chip, and individually molded; and a power unit including a second lead frame, a power chip and a second coupling portion that are mounted on a second substrate, wherein the second lead frame and the second coupling portion are electrically connected to the power chip, and individually molded, wherein the individually molded control unit and power unit are coupled by the first coupling portion and the second coupling portion.
Abstract:
Disclosed are new compound semiconductors which may be used for solar cells or as thermoelectric materials, and their application. The compound semiconductor may be represented by a chemical formula: InxCo4Sb12-zSez, where 0
Abstract translation:公开了可用于太阳能电池或作为热电材料的新型化合物半导体及其应用。 化合物半导体可以由化学式:In x Co 4 Sb 12-z S z 3表示,其中0
Abstract:
Disclosed are new compound semiconductors which may be used for solar cells or as thermoelectric materials, and their application. The compound semiconductor may be represented by a chemical formula: InxMyCo4-m-aAmSb12-n-z-bXnQz, where M is at least one selected from the group consisting of Ca, Sr, Ba, Ti, V, Cr, Mn, Cu, Zn, Ag, Cd, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, A is at least one selected from the group consisting of Fe, Ni, Ru, Rh, Pd, Ir and Pt, X is at least one selected from the group consisting of Si, Ga, Ge and Sn, Q is at least one selected from the group consisting of O, S, Se and Te, 0
Abstract translation:公开了可用于太阳能电池或作为热电材料的新型化合物半导体及其应用。 化合物半导体可以由以下化学式表示:In x M y Co 4-m-a A m S b 12 -n z-b X n Q z,其中M是选自Ca,Sr,Ba,Ti,V,Cr,Mn,Cu,Zn ,Ag,Cd,Sc,Y,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu中的至少一种,A是选自Fe, Ni,Ru,Rh,Pd,Ir和Pt中的至少一种,X是选自Si,Ga,Ge和Sn中的至少一种,Q是选自O,S,Se和Te中的至少一种, 0&lt; x <1,0和nlE; y <1,0
Abstract:
Disclosed are new compound semiconductors which may be used for solar cells or as thermoelectric materials, and their application. The compound semiconductor may be represented by a chemical formula: InxMyCo4-mAmSb12-n-z-pXnQ′pTez, where M is at least one selected from the group consisting of Ca, Sr, Ba, Ti, V, Cr, Mn, Cu, Zn, Ag, Cd, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; A is at least one selected from the group consisting of Fe, Ni, Ru, Rh, Pd, Ir and Pt; X is at least one selected from the group consisting of Si, Ga, Ge and Sn; Q′ is at least one selected from the group consisting of O, S and Se; 0
Abstract translation:公开了可用于太阳能电池或作为热电材料的新型化合物半导体及其应用。 化合物半导体可以由化学式:In x M y Co 4-mA m Sb 12 -n z-p X n Q'p Te z表示,其中M是选自Ca,Sr,Ba,Ti,V,Cr,Mn,Cu,Zn中的至少一种 ,Ag,Cd,Sc,Y,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu; A是选自Fe,Ni,Ru,Rh,Pd,Ir和Pt中的至少一种; X是选自Si,Ga,Ge和Sn中的至少一种; Q'是选自O,S和Se中的至少一种; 0