Abstract: A method of etching a silicon substrate includes providing a silicon substrate including a first surface and a second surface. A plurality of grooves spaced apart from each other are etched from the first surface of the silicon substrate. A dielectric material is deposited on the first surface of the silicon substrate and into the plurality of grooves. A hole through the silicon substrate is etched from the second surface of the substrate to the dielectric material. A portion of the hole is located between the plurality of grooves.

Abstract: A semiconductor device for electrostatic discharge (ESD) protection includes a silicon controlled rectifier (SCR) including a semiconductor substrate, a first well formed in the substrate, a second well formed in the substrate, a first p-type region formed in the first well to serve as an anode, and a first n-type region partially formed in the second well to serve as a cathode, a p-type metal-oxide-semiconductor (PMOS) transistor formed in the first well including a gate, a first diffused region and a second diffused region separated apart from the first diffused region, a second n-type region formed in the first well electrically connected to the first diffused region of the PMOS transistor, and a second p-type region formed in the substrate electrically connected to the second diffused region of the PMOS transistor.

Abstract: Disclosed is a semiconductor device and a method for fabricating the semiconductor device. The method for fabricating the semiconductor device comprises steps of: forming a side cliff in a substrate in accordance with a gate mask pattern, the side cliff being substantially vertical to a substrate surface; forming a dielectric layer on the substrate that comprises the side cliff; etching the dielectric layer to have the dielectric layer left only on the side cliff, as a dielectric wall; and burying the side cliff by a substrate growth, the burying is performed up to a level higher than the upper end of the dielectric wall.

Abstract: A semiconductor structure includes of a plurality of semiconductor fins overlying an insulator layer, a gate dielectric overlying a portion of said semiconductor fin, and a gate electrode overlying the gate dielectric. Each of the semiconductor fins has a top surface, a first sidewall surface, and a second sidewall surface. Dopant ions are implanted at a first angle (e.g., greater than about 7°) with respect to the normal of the top surface of the semiconductor fin to dope the first sidewall surface and the top surface. Further dopant ions are implanted with respect to the normal of the top surface of the semiconductor fin to dope the second sidewall surface and the top surface.

Abstract: An improved method of tilting a mask to perform a pattern implant of a substrate is disclosed. The mask has a plurality of apertures, and is placed between the ion source and the substrate. The mask and substrate are tilted at a first angle relative to the incoming ion beam. After the substrate is exposed to the ion beam, the mask and substrate are tilted at a second angle relative to the ion beam and a subsequent implant step is performed. Through the selection of the aperture size and shape, the cross-section of the mask, the distance between the mask and the substrate and the number of implant steps, a variety of implant patterns may be created. In some embodiments, the implant pattern includes heavily doped horizontal stripes with lighter doped regions between the stripes. In some embodiments, the implant pattern includes a grid of heavily doped regions.

Abstract: A method for patterning a layer at a bottom of a high aspect ratio feature of a substrate is described. The method includes providing the substrate having a first layer with a feature pattern overlying a second layer. The feature pattern is characterized with an initial critical dimension (CD), an initial corner profile, and an aspect ratio of 5:1 or greater. The method further includes etching through at least a portion of the second layer at the bottom of the feature pattern to extend the feature pattern at least partially into the second layer while retaining a final CD within a threshold of the initial CD and a final corner profile within a threshold of the initial corner profile using a gas cluster ion beam (GCIB) etching process.

Abstract: A semiconductor device includes a silicon substrate having a protrusion, a gate insulating film formed over an upper surface of the protrusion of the silicon substrate, a gate electrode formed over the gate insulating film, a source/drain region formed in the silicon substrate on the side of the gate electrode, a first side wall formed over the side surface of the protrusion of the silicon substrate, the first side wall containing an insulating material, a second side wall formed over the first side wall, the second side wall having a bottom portion formed below the upper surface of the protrusion of the silicon substrate, the second side wall containing a material having a Young's modulus greater than that of the silicon substrate, and a stress film formed over the gate electrode and the second side wall.

Abstract: A semiconductor device is provided, which includes an N well having a peak concentration of 2E+17 atom/cm3 or more in the range of 0.2 to 1 ?m depth from the surface of a P-type semiconductor substrate, and a region provided below the N well, the region containing P-type impurities with higher concentration than concentration of electrons.

Abstract: An integrated circuit includes an SOI substrate with a unitary N+ layer below the BOX, a P region in the N+ layer, an eDRAM with an N+ plate, and logic/SRAM devices above the P region. The P region functions as a back gate of the logic/SRAM devices. An optional intrinsic (undoped) layer can be formed between the P back gate layer and the N+ layer to reduce the junction field and lower the junction leakage between the P back gate and the N+ layer. In another embodiment an N or N+ back gate can be formed in the P region. The N+ back gate functions as a second back gate of the logic/SRAM devices. The N+ plate of the SOI eDRAM, the P back gate, and the N+ back gate can be electrically biased at the same or different voltage potentials. Methods to fabricate the integrated circuits are also disclosed.

Abstract: The present invention discloses a high voltage device and a manufacturing method thereof. The high voltage device includes: a first conductive type substrate in which isolation regions are formed for defining a device region; a gate formed on the first conductive type substrate; a source and a drain formed in the device region and located at both sides of the gate respectively, and doped with second conductive type impurities; a second conductive type well, which is formed in the first conductive type substrate, and surrounds the drain from top view; and a first deep trench isolation structure, which is formed in the first conductive type substrate, and is located in the second conductive type well between the source and the drain from top view, wherein the depth of the first deep trench isolation structure is deeper than the second conductive type well from the cross-sectional view.

Abstract: One illustrative method disclosed herein involves forming gate structures for first and second spaced-apart transistors above a semiconducting substrate, forming an etch stop layer above the substrate and the gate structures, performing at least one angled ion implant process to implant at least one etch-inhibiting species into less than an entirety of the etch stop layer, after performing at least one angled ion implant process, forming a layer of insulating material above the etch stop layer, performing at least one first etching process to define an opening in the layer of insulating material and thereby expose a portion of the etch stop layer, performing at least one etching process on the exposed portion of the etch stop layer to define a contact opening therethrough that exposes a doped region formed in the substrate, and forming a conductive contact in the opening that is conductively coupled to the doped region.

Abstract: A method of forming an accumulation-mode field effect transistor includes forming a channel region of a first conductivity type in a semiconductor region of the first conductivity type. The channel region may extend from a top surface of the semiconductor region to a first depth within the semiconductor region. The method also includes forming gate trenches in the semiconductor region. The gate trenches may extend from the top surface of the semiconductor region to a second depth within the semiconductor region below the first depth. The method also includes forming a first plurality of silicon regions of a second conductivity type in the semiconductor region such that the first plurality of silicon regions form P-N junctions with the channel region along vertical walls of the first plurality of silicon regions.

Abstract: Disclosed are embodiments of a Schottky barrier diode. This diode can be formed in a semiconductor substrate having a doped region with a first conductivity type. A trench isolation structure can laterally surround a section of the doped region at the top surface of the substrate. A semiconductor layer can be positioned on the top surface of the substrate. This semiconductor layer can have a Schottky barrier portion over the defined section of the doped region and a guardring portion over the trench isolation structure laterally surrounding the Schottky barrier portion. The Schottky barrier portion can have the first conductivity type and the guarding portion can have a second conductivity type different from the first conductivity type. A metal silicide layer can overlie the semiconductor layer. Also disclosed are embodiments of a method of forming this Schottky barrier diode and of a design structure for the Schottky barrier diode.

Abstract: Disclosed herein are various methods of forming an anode and a cathode of a substrate diode by performing angled ion implantation processes. In one example, the method includes performing a first angled ion implantation process to form a first doped region in a bulk layer of an SOI substrate for one of the anode or the diode and, after performing the first angled ion implantation process, performing a second angled ion implantation process to form a second doped region in the bulk layer of the SOI substrate for the other of the anode and the diode, wherein said first and second angled ion implantation process are performed through the same masking layer.

Abstract: A solid-state imaging device that includes a pixel including a photoelectric conversion section, and a conversion section that converts an electric charge generated by photoelectric conversion into a pixel signal. In the solid-state imaging device, substantially only a gate insulation film is formed on a substrate corresponding to an area under a gate electrode of at least one transistor in the pixel.

Abstract: A semiconductor device with improved transistor operating and flicker noise characteristics includes a substrate, an analog NMOS transistor and a compressively-strained-channel analog PMOS transistor disposed on the substrate. The device also includes a first etch stop liner (ESL) and a second ESL which respectively cover the NMOS transistor and the PMOS transistor. The relative measurement of flicker noise power of the NMOS and PMOS transistors to flicker noise power of reference unstrained-channel analog NMOS and PMOS transistors at a frequency of 500 Hz is less than 1.

Abstract: Dual orientation of finFET transistors in a static random access memory (SRAM) cell allows aggressive scaling to a minimum feature size of 15 nm and smaller using currently known masking techniques that provide good manufacturing yield. A preferred layout and embodiment features inverters formed from adjacent, parallel finFETs with a shared gate and different conductivity types developed through a double sidewall image transfer process while the preferred dimensions of the inverter finFETs and the pass transistors allow critical dimensions of all transistors to be sufficiently uniform despite the dual transistor orientation of the SRAM cell layout.

Abstract: A non-volatile semiconductor storage device has a plurality of memory strings with a plurality of electrically rewritable memory cells connected in series. Each of the memory strings includes: a first columnar semiconductor layer extending in a direction perpendicular to a substrate; a charge accumulation layer formed on the first columnar semiconductor layer via a first air gap and accumulating charges; a block insulation layer contacting the charge accumulation layer; and a plurality of first conductive layers contacting the block insulation layer.

Abstract: A semiconductor device includes: a semiconductor substrate; a silicon pillar provided perpendicularly to a main surface of the semiconductor substrate; a gate dielectric film that covers a portion of a side surface of the silicon pillar; an insulator pillar that covers remaining portions of the side surface of the silicon pillar; a gate electrode that covers the silicon pillar via the gate dielectric film and the insulator pillar; an interlayer dielectric film provided above the silicon pillar, the gate dielectric film, the insulator pillar, and the gate electrode; and a gate contact plug embedded in a contact hole provided in the interlayer dielectric film, and in contact with the gate electrode and the insulator pillar. A film thickness of the insulator pillar in a lateral direction is thicker than a film thickness of the gate dielectric film in a lateral direction.

Abstract: The present disclosure provides a FinFET device and method of fabricating a FinFET device. The method includes providing a substrate, forming a fin structure on the substrate, forming a gate structure including a gate dielectric and gate electrode, the gate structure overlying a portion of the fin structure, forming a protection layer over another portion of the fin structure, and thereafter performing an implantation process to form source and drain regions.

Abstract: Embodiments of the present invention relate to the use of a particle accelerator beam to form thin films of material from a bulk substrate. In particular embodiments, a bulk substrate having a top surface is exposed to a beam of accelerated particles. Then, a thin film of material is separated from the bulk substrate by performing a controlled cleaving process along a cleave region formed by particles implanted from the beam. To improve uniformity of depth of implantation, channeling effects are reduced by one or more techniques. In one technique, a miscut bulk substrate is subjected to the implantation, such that the lattice of the substrate is offset at an angle relative to the impinging particle beam. According to another technique, the substrate is tilted at an angle relative to the impinging particle beam. In still another technique, the substrate is subjected to a dithering motion during the implantation. These techniques may be employed alone or in combination.

Abstract: A device and method for improving performance of a transistor includes gate structures formed on a substrate having a spacing therebetween. The gate structures are formed in an operative relationship with active areas fainted in the substrate. A stress liner is formed on the gate structures. An angled ion implantation is applied to the stress liner such that ions are directed at vertical surfaces of the stress liner wherein portions of the stress liner in contact with the active areas are shielded from the ions due to a shadowing effect provided by a height and spacing between adjacent structures.

Abstract: An ESD protection structure is disclosed. A substrate comprises a first conductive type. A first diffusion region is formed in the substrate. A first doped region is formed in the first diffusion region. A second doped region is formed in the first diffusion region. A third doped region is formed in the substrate. A first isolation region is formed in the substrate, covers a portion of the first diffusion region and is located between the second and the third doped regions. A fourth doped region is formed in the substrate. When the first doped region is coupled to a first power line and the third and the fourth doped regions are coupled to a second power line, an ESD current can be released to the second power line from the first power line. During the release of the ESD current, the second doped region is not electrically connected to the first power line.

Abstract: A method for manufacturing an integrated electronic device. The method includes providing an SOI substrate having a semiconductor substrate, an insulating layer on the semiconductor substrate, and a semiconductor starting layer on the insulating layer; epitaxially growing the starting layer to obtain a semiconductor active layer on the insulating layer for integrating components of the device, and forming at least one contact trench extending from an exposed surface of the starting layer to the semiconductor substrate before the step of epitaxially growing the starting layer, wherein each contact trench clears a corresponding portion of the starting layer, of the insulating layer and of the semiconductor substrate, the epitaxial growing being further applied to the cleared portions thereby at least partially filling the at least one contact trench with semiconductor material.

Abstract: The invention is related to a semiconductor device with alternately arranged P-type and N-type thin semiconductor layers and method for manufacturing the same. For P-type device, the method includes trench formation, thermal oxide formation on trench sidewalls, N-type silicon formation in trenches, N-type impurity diffusion through thermal oxide into P-type epitaxial layer, oxidation of N-type silicon in trenches and oxide removal. In the semiconductor device, N-type thin semiconductor layers are formed by N-type impurity diffusion through oxide to P-type epitaxial layers, and trenches are filled with oxide. With this method, relatively low concentration impurity in high voltage device can be realized by current mass production process, and the device development cost and manufacturing cost are decreased.

Abstract: A buried junction is formed in a vertical transistor of a semiconductor device. Wall bodies are formed from a semiconductor substrate, the wall bodies protruding while having a first side surface and a second side surface in the opposite side of the first side surface; forming a one side contact mask having an opening which selectively opens a portion of the first side surface of the wall body; and forming a first impurity layer and a second impurity layer surrounding the first impurity layer by diffusing impurities having different diffusivities into the portion of the first side surface exposed to the opening.

Abstract: A semiconductor device includes: a semiconductor substrate; a silicon pillar provided perpendicularly to a main surface of the semiconductor substrate; a gate dielectric film that covers a portion of a side surface of the silicon pillar; an insulator pillar that covers remaining portions of the side surface of the silicon pillar; a gate electrode that covers the silicon pillar via the gate dielectric film and the insulator pillar; an interlayer dielectric film provided above the silicon pillar, the gate dielectric film, the insulator pillar, and the gate electrode; and a gate contact plug embedded in a contact hole provided in the interlayer dielectric film, and in contact with the gate electrode and the insulator pillar. A film thickness of the insulator pillar in a lateral direction is thicker than a film thickness of the gate dielectric film in a lateral direction.

Abstract: A manufacturing method of a photoelectric conversion device included a first step of forming a gate electrode, a second step of forming a semiconductor region of a first conductivity type, a third step of forming an insulation film, and a fourth step of forming a protection region of a second conductivity type, which is the opposite conductivity type to the first conductivity type, by implanting ions in the semiconductor region using the gate electrode of the transfer transistor and a portion covering a side face of the gate electrode of the transfer transistor of the insulation film as a mask in a state in which the semiconductor substrate and the gate electrode of the transfer transistor are covered by the insulation film, and causing a portion of the semiconductor region of the first conductivity type from which the protection region is removed to be the charge accumulation region.

Abstract: A manufacturing method of a semiconductor device includes preparing a semiconductor substrate which is a base substrate of the semiconductor device and which is formed with a concavity and convexity part on the surface of the semiconductor substrate. The method further comprises depositing on the surface of the semiconductor substrate an impurity thin film including an impurity atom which becomes a donor or an acceptor in the semiconductor substrate and performing an ion implantation from a diagonal upper direction to the impurity thin film deposited on the concavity and convexity part of the semiconductor substrate. The method still further comprises recoiling the impurity atom from the inside of the impurity thin film to the inside of the concavity and convexity part by performing the ion implantation.

Abstract: After formation of a silicon Fin part on a silicon substrate, a thin film including an impurity atom which becomes a donor or an acceptor is formed so that a thickness of the thin film formed on the surface of an upper flat portion of the silicon Fin part becomes large relative to a thickness of the thin film formed to the surface of side wall portions of the silicon Fin part. A first diagonal ion implantation from a diagonal upper direction to the thin film is performed and subsequently a second diagonal ion implantation is performed from an opposite diagonal upper direction to the thin film. Recoiling of the impurity atom from the inside of the thin film to the inside of the side wall portions and to the inside of the upper flat portion is realized by performing the first and second diagonal ion implantations.

Abstract: A semiconductor device for electrostatic discharge (ESD) protection includes a silicon controlled rectifier (SCR) including a semiconductor substrate, a first well formed in the substrate, a second well formed in the substrate, a first p-type region formed in the first well to serve as an anode, and a first n-type region partially formed in the second well to serve as a cathode, a p-type metal-oxide-semiconductor (PMOS) transistor formed in the first well including a gate, a first diffused region and a second diffused region separated apart from the first diffused region, a second n-type region formed in the first well electrically connected to the first diffused region of the PMOS transistor, and a second p-type region formed in the substrate electrically connected to the second diffused region of the PMOS transistor.

Abstract: Provided is a method applicable to the production of silicon wafers having crystal orientation <100> or <110> and consisting in specifying wafer-supporting positions on the occasion of heat treatment in a vertical heat treatment furnace as well as a heat treatment jig for use in carrying out that method. It becomes possible to suppress the shear stress which contributes to the extension of the slip generated at each wafer-supporting element contact point as an initiation, suppress slip growth and thus markedly improve the yield of heat-treated silicon wafers. The heat-treated wafer obtained by using the supporting method and the heat treatment jig has few slip, in particular has no long and large slip, and is high in quality.

Abstract: A method of fabricating a semiconductor device includes forming a mask pattern for defining a region on a semiconductor substrate. A well will be formed in the defined region. Dopant ions are implanted into the defined region of the semiconductor substrate at a tilt angle of approximately 4.4° to 7°.

Abstract: A method for fabricating an integrated device is disclosed. A polysilicon gate electrode layer is provided on a substrate. In an embodiment, a treatment is provided on the polysilicon gate electrode layer to introduce species in the gate electrode layer and form an electrically neutralized portion therein. Then, a hard mask layer with limited thickness is applied on the treated polysilicon gate electrode layer. A tilt angle ion implantation is thus performing on the substrate after patterning the hard mask layer and the treated polysilicon gate electrode to from a gate structure.

Abstract: The present invention provides a method of forming asymmetric field-effect-transistors.

Abstract: A semiconductor device includes vertical pillar transistors formed in respective silicon pillars of a silicon substrate. The gates of the vertical pillar transistor are selectively formed on a single surface of lower portions of the silicon pillars, and drain areas of the vertical pillar transistors are connected with one another.

Abstract: An angled implantation process is used in implanting semiconductor fins of a semiconductor device and provides for covering some but not necessarily all of semiconductor fins of a first type with patterned photoresist, and implanting using an implant angle such that all semiconductor fins of a second type are implanted and none of the semiconductor fins of the first type, are implanted. A higher tilt or implant angle is achieved due to the reduced portions of patterned photoresist, that are used.

Abstract: One or more embodiments relate to a semiconductor device, comprising: a substrate; and a radio frequency coupler including a first coupling element and a second coupling element spacedly disposed from the first coupling element, the first coupling element including at least one through-substrate via disposed in the substrate, the second coupling element including at least one through-substrate via disposed in the substrate.

Abstract: A manufacturing method of a photoelectric conversion device included a first step of forming a gate electrode, a second step of forming a semiconductor region of a first conductivity type, a third step of forming an insulation film, and a fourth step of forming a protection region of a second conductivity type, which is the opposite conductivity type to the first conductivity type, by implanting ions in the semiconductor region using the gate electrode of the transfer transistor and a portion covering a side face of the gate electrode of the transfer transistor of the insulation film as a mask in a state in which the semiconductor substrate and the gate electrode of the transfer transistor are covered by the insulation film, and causing a portion of the semiconductor region of the first conductivity type from which the protection region is removed to be the charge accumulation region.

Abstract: A method including providing a substrate and providing an insulating layer overlying the substrate is provided. The method further includes providing a body region comprising a body material overlying the insulating layer. The method further includes forming at least one transistor overlying the insulating layer, the at least one transistor having a source, a drain and a gate with a sidewall spacer, the sidewall spacer comprising a substantially uniform geometric shape around the gate, the gate overlying the body region. The method further includes forming a first silicide region within the source and a second silicide region within the drain, the first silicide region having a differing geometric shape than the second silicide region and being electrically conductive between the body region and the source.

Abstract: A method of manufacturing a semiconductor device includes providing a semiconductor wafer and forming at least one first trench in the wafer having first and second sidewalls and a first orientation on the wafer. The first sidewall of the at least one first trench is implanted with a dopant of a first conductivity at a first implantation direction. The first sidewall of the at least one first trench is implanted with the dopant of the first conductivity at a second implantation direction. The second implantation direction is orthogonal to the first implantation direction. The first and second implantation directions are non-orthogonal to the first sidewall.

Abstract: The present invention provides various methods for implanting ions in a semiconductor device that substantially compensate for a difference in threshold voltages between a central portion and edge portions of a substrate generated while performing uniform ion implantation to entire surfaces of a substrate. Other methods for fabricating a semiconductor device improve distribution of transistor parameters across a substrate by forming a nonuniform channel doping layer or by forming a nonuniform junction profile, across the substrate.

Abstract: An integrated circuit includes at least one photodiode associated with a read transistor. The photodiode is formed from a stack of three semiconductor layers comprising a buried layer, an floating substrate layer and an upper layer. The drain region and/or the source region of the transistor are incorporated within the upper layer. The buried layer is electrically isolated from the upper layer so as to allow the buried layer to be biased independently of the upper layer.

Abstract: By providing a substantially non-damaged semiconductor region between a pre-amorphization region and the gate electrode structure, an increase of series resistance at the drain side during the re-crystallization may be reduced, thereby contributing to overall transistor performance, in particular in the linear operating mode. Thus, symmetric and asymmetric transistor architectures may be achieved with enhanced performance without unduly adding to overall process complexity.

Abstract: A fabrication method of a semiconductor device includes: forming a gate insulating film and a gate electrode on an N type well; forming first source/drain regions by implanting a first element in regions of the N type well on both sides of the gate electrode, the first element being larger than silicon and exhibiting P type conductivity; forming second source/drain regions by implanting a second element in the regions of the N type well on the both sides of the gate electrode, the second element being smaller than silicon and exhibiting P type conductivity; and forming a metal silicide layer on the source/drain regions.

Abstract: An object is to reduce the adverse influence which a portion of a gate insulating layer where the thickness has decreased, that is, a step portion, has on semiconductor element characteristics so that the reliability of the semiconductor element is improved. A semiconductor layer is formed over an insulating surface; a side surface of the semiconductor layer is oxidized using wet oxidation to form a first insulating layer; a second insulating layer is formed over the semiconductor layer and the first insulating layer; and a gate electrode is formed over the semiconductor layer and the first insulating layer with the second insulating layer interposed therebetween.

Abstract: Circuits including a laterally diffused output driver transistor and a distinct device configured to provide electrostatic discharge (ESD) protection for the laterally diffused output driver transistor are presented. In general, the device configured to provide ESD protection includes a drain extended metal oxide semiconductor transistor (DEMOS) transistor configured to breakdown at a lower voltage than a breakdown voltage of the laterally diffused output driver transistor. The laterally diffused output driver transistor may be a pull-down or a pull-up output driver transistor. The device also includes a silicon controlled rectifier (SCR) configured to inject charge within a semiconductor layer of the circuit upon breakdown of the DEMOS transistor. Moreover, the device includes a region configured to collect the charge injected from the SCR and further includes an ohmic contact region configured to at least partially affect the holding voltage of the SCR.

Abstract: A method of fabricating semiconductor devices begins by providing or fabricating a device structure that includes a semiconductor material and a plurality of gate structures formed overlying the semiconductor material. The method continues by creating light dose extension implants in the semiconductor material by bombarding the device structure with ions at a non-tilted angle relative to an exposed surface of the semiconductor material. During this step, the plurality of gate structures are used as a first implantation mask. The method continues by forming a patterned mask overlying the semiconductor material, the patterned mask being arranged to protect shared drain regions of the semiconductor material and to leave shared source regions of the semiconductor material substantially exposed.

Abstract: An apparatus and method for controlling the net doping in the active region of a semiconductor device in accordance with a gate length. The method includes doping a short channel device and a long channel device with a first dopant, and doping the short channel device and the long channel device with a second dopant at a same implantation energy, dose, and angle for both the short channel device and the long channel device. The second dopant neutralizes the first dopant in portion to a gate length of the short channel device and the second channel device.

Abstract: Some embodiments of the invention relate to manufacturing a semiconductor device with an implantation layer on a semiconductor substrate including a method of manufacturing such an implantation layer, wherein said implantation layer is formed in an implantation step at a predetermined depth of penetration, determined from a top surface of said semiconductor substrate, using a particle beam, by increasing its path distance to a main implantation peak and correspondingly increasing the energy level of said particle beam for producing an undamaged implantation layer having a thickness that is increased significantly compared with the thickness of an implantation layer that would be produced at said predetermined depth of penetration using a particle beam with non-increased path distance and energy level.