Abstract: Structures for a bipolar junction transistor and methods of forming a structure for a bipolar junction transistor. The structure includes an emitter having a raised portion, a collector having a raised portion, and a base having a base layer and an extrinsic base layer stacked with the base layer. The base layer and the extrinsic base layer are positioned in a lateral direction between the raised portion of the emitter and the raised portion of the collector, the base layer has a first width in the lateral direction, the extrinsic base layer has a second width in the lateral direction, and the second width is greater than the first width.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a lateral bipolar transistor and methods of manufacture. A structure includes: an intrinsic base comprising semiconductor material in a channel region of a semiconductor substrate; an extrinsic base vertically above the intrinsic base; a raised collector region on the semiconductor substrate and laterally connected to the intrinsic base; and a raised emitter region on the semiconductor substate and laterally connected to the intrinsic base.

Abstract: Structures for a bipolar junction transistor and methods of forming a structure for a bipolar junction transistor. The structure includes a collector having a raised portion, an emitter having a raised portion, and a base laterally arranged between the raised portion of the emitter and the raised portion of the collector. The base includes an intrinsic base layer and an extrinsic base layer stacked with the intrinsic base layer. The structure further includes a stress liner positioned to overlap with the raised portion of the collector, the raised portion of the emitter, and the extrinsic base layer.

Abstract: Structures for a field-effect transistor and methods of forming a structure for a field-effect transistor. A gate structure is arranged over a channel region of a semiconductor body. A first source/drain region is coupled to a first portion of the semiconductor body, and a second source/drain region is located in a second portion the semiconductor body. The first source/drain region includes an epitaxial semiconductor layer containing a first concentration of a dopant. The second source/drain region contains a second concentration of the dopant. The channel region is positioned in the semiconductor body between the first source/drain region and the second source/drain region.

Abstract: Structures for a single diffusion break and methods of forming a structure for a single diffusion break. A cut is formed in a semiconductor fin. A single diffusion break includes a first dielectric layer in the cut and a second dielectric layer over the first dielectric layer. The first dielectric layer is comprised of a first material, and the second dielectric layer is comprised of a second material having a different composition than the first material. The second dielectric layer includes a first portion over the first dielectric layer and a second portion over the first portion. The first portion of the second dielectric layer has a first horizontal dimension, and the second portion of the second dielectric layer has a second horizontal dimension that is greater than the first horizontal dimension.

Abstract: An illustrative transistor device disclosed herein includes a gate structure positioned around a portion of a fin defined in a semiconductor substrate and epitaxial semiconductor material positioned on the fin in a source/drain region of the transistor device, wherein the epitaxial semiconductor material has a plurality of lower angled surfaces. In this example, the device further includes a first sidewall spacer positioned adjacent the gate structure, wherein a first portion of the first sidewall spacer is also positioned on and in physical contact with at least a portion of the lower angled surfaces of the epitaxial semiconductor material.

Abstract: A subtitle information display method includes: when an editing operation of a user for initial subtitle information of video information is detected, determining a video display region and an edited subtitle display region in an application display page; if the subtitle display region is not a subregion in the video display region, determining a first extension length and a first extension direction for each edge length of the video display region based on region information of the video display region and region information of the subtitle display region; extend the video display region within a region range corresponding to the application display page, based on the first extension length and the first extension direction, so that the extended video display region includes the subtitle display region; and displaying edited subtitle information in the subtitle display region.

Abstract: A transistor device disclosed herein includes, among other things, a gate electrode positioned above a semiconductor material region, a sidewall spacer positioned adjacent the gate electrode, a gate insulation layer having a first portion positioned between the gate electrode and the semiconductor material region and a second portion positioned between a lower portion of the sidewall spacer and the gate electrode along a portion of a sidewall of the gate electrode, an air gap cavity located between the sidewall spacer and the gate electrode and above the second portion of the gate insulation layer, and a gate cap layer positioned above the gate electrode, wherein the gate cap layer seals an upper end of the air gap cavity so as to define an air gap positioned adjacent the gate electrode.

Abstract: A structure includes a semiconductor fin on a substrate. A first fin transistor (finFET) is on the substrate, and a second finFET is on the substrate adjacent the first finFET. The first finFET and the second finFET include respective pairs of source/drain regions with each including a first dopant of a first polarity. An electrical isolation structure is in the semiconductor fin between one of the source/drain regions of the first finFET and one of the source/drain regions for the second FinFET, the electrical isolation structure including a second dopant of an opposing, second polarity. The electrical isolation structure extends to an upper surface of the semiconductor fin. A related method is also disclosed.

Abstract: One illustrative memory cell disclosed herein includes at least one layer of insulating material having a first opening and an internal sidewall spacer positioned within the first opening, wherein the internal sidewall spacer includes a spacer opening. The memory cell also includes a bottom electrode positioned within the spacer opening, a memory state material positioned above an upper surface of the bottom electrode and above an upper surface of the internal sidewall spacer, and a top electrode positioned above the memory state material.

Abstract: One illustrative IC product disclosed herein includes a transistor device formed on a semiconductor substrate, the transistor device comprising a gate structure comprising an upper surface, a polish-stop sidewall spacer positioned adjacent the gate structure, wherein, at a location above an upper surface of the semiconductor substrate, when viewed in a cross-section taken through the first polish-stop sidewall spacer in a direction corresponding to a gate length direction of the transistor, an upper surface of the gate structure is substantially coplanar with an upper surface of the polish-stop sidewall spacer.

Abstract: The invention provides a floor determination method for terminal devices, including the steps: S1: generate the atmospheric pressure data of the datum floor; S2: divide the coordinate system of a map and establish city-level grid atmospheric pressure database; S3: add commercial label to the grid data; S4: add the datum atmospheric pressure and floor-height atmospheric pressure difference to each grid; S5: judge the floor according to the device atmospheric pressure. The advantages of this invention include: it puts forward the determination method of building floor originally and can accurately calculate the floor where the device is according to the testing data of atmospheric pressure and device sensor, and the whole process of the method is fast, intelligent and accurate.

Abstract: This invention provides an application preference text classification method based on TextRank, including the steps as follows: generate keywords of each App according to the TextRank algorithm to form a first keywords stock; indicate a seed keyword for each sub-category according to the plurality of sub-categories; get the Apps including the seek keywords from the first keywords stock by fuzzy searching according to the seed keywords and indicate such Apps with sub-categories; conduct full calculation for the seek keywords of all Apps under the sub-categories by the TextRank algorithm and generate the second keywords stock under a plurality of sub-categories; traverse the list of Apps again and compare the contents of each keyword with the second keywords stock in the similarity of character strings; if the similarity is lower than the preset threshold, delete the association between the Apps and the current sub-categories.

Abstract: This invention provides an IP positioning method & unit, computer storage medium and computing device. The method includes collecting the plurality of GPS coordinates pointing to the same IP address and mapping them to one coordinate system; clustering the plurality of GPS coordinates based on the K-means clustering algorithm to acquire minimum one principal cluster circle, wherein, the GPS coordinates are the principal cluster objects of the principal cluster circles; selecting the principal cluster circle with the largest number of cluster objects as the target cluster circle; screening the target cluster object from the principal clustering objects in the target cluster circle based on the preset rules and taking the GPS coordinate of the target cluster object as the IP center coordinate of the IP address.

Abstract: A non-uniform base width bipolar junction transistor (BJT) device includes: a semiconductor substrate, the semiconductor substrate having an upper surface; and a BJT device, the BJT device comprising a collector region, a base region, and an emitter region positioned in the semiconductor substrate, the base region being positioned between the collector region and the emitter region; the base region comprising a top surface and a bottom surface, wherein a first width of the top surface of the base region in a base width direction of the BJT device is greater than a second width of the bottom surface of the base region in the base width direction of the BJT device.

Abstract: A transistor device that includes a single semiconductor structure having an outer perimeter and a vertical height, wherein the single semiconductor structure is at least partially defined by a trench formed in a semiconductor substrate and a first layer of material positioned on the bottom surface of the trench and around the outer perimeter of the single semiconductor structure. The device also includes a second layer of material positioned on the first layer of material and around the outer perimeter of the single semiconductor structure, a gap between the outer perimeter of the single semiconductor structure and both the first and second layers of material (when considered collectively) and an insulating sidewall spacer positioned in the gap, wherein the insulating sidewall spacer has a vertical height that is less than the vertical height of the single semiconductor structure.

Abstract: Disclosed is a lateral double-diffused metal oxide semiconductor field effect transistor (LDMOSFET) with a replacement metal gate (RMG) structure that includes a first section, which traverses a semiconductor body at a channel region in a first-type well, and a second section, which is adjacent to the first section and which traverses the semiconductor body at a drain drift region in a second-type well. The RMG structure includes, in both sections, a first-type work function layer and a second-type work function layer on the first-type work function layer. However, the thickness of the first-type work function layer in the first section is greater than the thickness in the second section such that the RMG structure is asymmetric. Thus, threshold voltage (Vt) at the first section is greater than Vt at the second section and the LDMOSFET has a relatively high breakdown voltage (BV). Also disclosed are methods for forming the LDMOSFET.

Abstract: One illustrative device disclosed herein includes a semiconductor substrate and a bipolar junction transistor (BJT) device that comprises a collector region, a base region and an emitter region. In this example, the device also includes a field effect transistor and at least one base conductive contact structure that conductively and physically contacts the base region.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to a scheme of active and dummy fin structures and methods of manufacture. The structure includes: an active fin structure; at least one dummy fin structure running along at least one side of the active fin structure along its length; a fin cut separating the at least one dummy fin structure along its longitudinal axes; and a gate structure extending over the active fin structure and the fin cut.

Abstract: Disclosed is a lateral double-diffused metal oxide semiconductor field effect transistor (LDMOSFET) with a replacement metal gate (RMG) structure that includes a first section, which traverses a semiconductor body at a channel region in a first-type well, and a second section, which is adjacent to the first section and which traverses the semiconductor body at a drain drift region in a second-type well. The RMG structure includes, in both sections, a first-type work function layer and a second-type work function layer on the first-type work function layer. However, the thickness of the first-type work function layer in the first section is greater than the thickness in the second section such that the RMG structure is asymmetric. Thus, threshold voltage (Vt) at the first section is greater than Vt at the second section and the LDMOSFET has a relatively high breakdown voltage (BV). Also disclosed are methods for forming the LDMOSFET.