摘要:
A non-volatile memory device includes a control gate electrode disposed on a substrate with a first insulation layer interposed therebetween and a floating gate disposed in a hole exposing substrate through the control gate electrode and the first insulation layer. A second insulation layer is interposed between the floating gate and the substrate, and between the floating gate and the control gate.
摘要:
A split-gate non-volatile memory device includes a raised oxide layer on a field oxide region between adjacent split-gate memory cells, the raised oxide layer extending onto first and second floating gates included in the adjacent split-gate memory cells covered by a wordline electrically coupled to respective control gates included in the adjacent split-gate memory cells.
摘要:
A semiconductor device capable of suppressing void migration is provided. The semiconductor device includes a dummy region extending in a first direction substantially perpendicular to a second direction in which a word line extends. In addition, an isolation layer pattern may not cut the dummy region in the second direction. Consequently, leaning of the dummy region and void migration are prevented. A method of fabricating the semiconductor device is also provided.
摘要:
a nonvolatile memory device Includes an active region defined in a semiconductor substrate and a control gate electrode crossing over the active region. A gate insulating layer is interposed between the control gate electrode and the active reigon. A floating gate is formed in the active region to penetrate the control gate electrode and extend to a predetermined depth into the semiconductor substrate. A tunnel insulating layer is successively interposed between the control gate electrode and the floating gate, and between the semiconductor substrate and the floating gate. The floating gate may be formed after a trench is formed by sequentially etching a control gate conductive layer and the semiconductor substrate, and a tunnel insulating layer is formed on the trench and sidewalls of the control gate conductive layer. The floating gate is formed in the trench to extend into a predetermined depth into the semiconductor substrate.
摘要:
A flash memory device including a tunnel dielectric layer, a floating gate layer, an interlayer dielectric layer and at least two mold layers formed on a semiconductor substrate and a method of manufacturing the same are provided. By sequentially patterning the layers, a first mold layer pattern and a floating gate layer pattern aligned with each other are formed. Exposed portions of side surfaces of the first mold layer pattern are selectively lateral etched, thereby forming a first mold layer second pattern having grooves in its sidewalls. A gate dielectric layer is formed on the semiconductor substrate adjacent to the floating gate layer pattern. A control gate having a width that is determined by the grooves in the second mold layer pattern is formed on the gate dielectric layer. By removing the first mold layer second pattern, spacers are formed on sidewalls of the control gate. Exposed portions of the interlayer dielectric layer and the floating gate layer pattern are selectively etched, using the spacer as an etch mask to form a floating gate having a width defined by the widths of the groove and spacer.
摘要:
A flash memory device including a tunnel dielectric layer, a floating gate layer, an interlayer dielectric layer and at least two mold layers formed on a semiconductor substrate and a method of manufacturing the same are provided. By sequentially patterning the layers, a first mold layer pattern and a floating gate layer pattern aligned with each other are formed. Exposed portions of side surfaces of the first mold layer pattern are selectively lateral etched, thereby forming a first mold layer second pattern having grooves in its sidewalls. A gate dielectric layer is formed on the semiconductor substrate adjacent to the floating gate layer pattern. A control gate having a width that is determined by the grooves in the second mold layer pattern is formed on the gate dielectric layer. By removing the first mold layer second pattern, spacers are formed on sidewalls of the control gate. Exposed portions of the interlayer dielectric layer and the floating gate layer pattern are selectively etched, using the spacer as an etch mask to form a floating gate having a width defined by the widths of the groove and spacer.
摘要:
A white light semiconductor light emitting device includes a semiconductor LED and first and second phosphors provided on a light emitting region of the LED to emit light within a first wavelength range, which is different from that of light emitted from the LED, by absorbing a portion of the light emitted from the LED. The first and second phosphors are respectively a barium-silicate-base green phosphor and a zinc-selenium-base red phosphor.
摘要:
The present invention relates to a multi-layered, UV-cured polymer electrolyte and lithium secondary battery comprising the same, wherein the polymer electrolyte comprises: A) a separator layer formed of polymer electrolyte, PP, PE, PVdF or non-woven fabric, wherein the separator layer having two surfaces; B) at least one gelled polymer electrolyte layer located on at least one surface of the separator layer comprising: a) polymer obtained by curing ethyleneglycoldi(meth)acrylate oligomer of the formula (I) by UV irradiation: CH2═CR1COO(CH2CH2O)nCOCR2═CH2 wherein, R1 and R2 are independently hydrogen or methyl group, and n is a integer of 3–20; and b) at least one polymer selected from the group consisting of PVdF-based polymer, PAN-based polymer, PMMA-based polymer and PVC-based polymer; and C) organic electrolyte solution in which lithium salt is dissolved in a solvent.
摘要翻译:本发明涉及包含该聚合物电解质的多层紫外线固化的聚合物电解质和锂二次电池,其中所述聚合物电解质包括:A)由聚合物电解质,PP,PE,PVdF或无纺布形成的隔离层, 其中所述隔离层具有两个表面; B)位于分离器层的至少一个表面上的至少一个胶凝聚合物电解质层,包括:a)通过UV照射固化式(I)的乙二醇二(甲基)丙烯酸酯低聚物获得的聚合物:CH 2 CO 2(CH 2 CH 2 CH 2)n CO 2 CH 2 CO 2(CH 2 CH 2 CH 2) 其中,R 1和R 2各自独立地为氢或甲基,n为3-20的整数; 和b)至少一种选自PVdF基聚合物,PAN基聚合物,基于PMMA的聚合物和基于PVC的聚合物的聚合物; 和C)其中锂盐溶解在溶剂中的有机电解质溶液。
摘要:
A non-volatile memory device includes a floating gate formed on a substrate with a gate insulation layer interposed therebetween, a tunnel insulation layer formed on the floating gate, a select gate electrode inducing charge introduction through the gate insulation layer, and a control gate electrode inducing charge tunneling occurring through the tunnel insulation layer. The select gate electrode is insulated from the control gate electrode. According to the non-volatile memory device, a select gate electrode and a control gate electrode are formed on a floating gate, and thus a voltage is applied to the respective gate electrodes to write and erase data.
摘要:
An apparatus includes a storage unit to receive and store an image file, a processor to parse a media data field of the image file including one or more image data samples and to parse a media header field including an image type data field indicating whether each of the one or more image data samples is one of 2 dimensional (2D) image data and 3 dimensional (3D) stereoscopic image data to generate an image corresponding to one of a 2D image and a 3D stereoscopic image based on the image type data field of the image file, and a display unit to display the generated image according to the image type data field of the image file.