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1. WO2012068034 - SEMICONDUCTOR STRUCTURE MADE USING IMPROVED MULTIPLE ION IMPLANTATION PROCESS

Publication Number WO/2012/068034
Publication Date 24.05.2012
International Application No. PCT/US2011/060673
International Filing Date 15.11.2011
IPC
H01J 37/317 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
37Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
30Electron-beam or ion-beam tubes for localised treatment of objects
317for changing properties of the objects or for applying thin layers thereon, e.g. ion implantation
H01J 37/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
37Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
32Gas-filled discharge tubes
C23C 14/48 2006.01
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
22characterised by the process of coating
48Ion implantation
H01L 21/265 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
02Manufacture or treatment of semiconductor devices or of parts thereof
04the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer
18the devices having semiconductor bodies comprising elements of group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
26Bombardment with wave or particle radiation
263with high-energy radiation
265producing ion implantation
CPC
C23C 14/48
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
22characterised by the process of coating
48Ion implantation
C23C 14/54
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
22characterised by the process of coating
54Controlling or regulating the coating process
C23C 14/56
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
22characterised by the process of coating
56Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
H01J 2237/024
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
2237Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
02Details
024Moving components not otherwise provided for
H01J 2237/0827
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
2237Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
06Sources
08Ion sources
0822Multiple sources
0827for producing different ions sequentially
H01J 2237/31701
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
2237Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
30Electron or ion beam tubes for processing objects
317Processing objects on a microscale
31701Ion implantation
Applicants
  • CORNING INCORPORATED [US]/[US] (AllExceptUS)
  • CHEREKDJIAN, Sarko [US]/[US] (UsOnly)
Inventors
  • CHEREKDJIAN, Sarko
Agents
  • WATSON, Bruce P
Priority Data
12/950,37619.11.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SEMICONDUCTOR STRUCTURE MADE USING IMPROVED MULTIPLE ION IMPLANTATION PROCESS
(FR) STRUCTURE SEMI-CONDUCTRICE PRODUITE AU MOYEN D'UN PROCESSUS D'IMPLANTATION IONIQUE MULTIPLE AMÉLIORÉ
Abstract
(EN)
Methods and apparatus provide for : a first source of plasma, wherein the plasma includes a first species of ions, a second source of plasma, wherein the plasma includes a second species of ions, selection of the plasma from the first and second sources, and acceleration of the first species of ions or the second species of ions toward a semiconductor wafer.
(FR)
L'invention concerne des procédés et un appareil mettant en oeuvre une première source de plasma, le plasma comprenant une première espèce d'ions, et une seconde source de plasma, le plasma comprenant une seconde espèce d'ions ; et fonctionnant pour sélectionner le plasma provenant de la première et de la seconde source, et pour accélérer la première ou la seconde espèce d'ions vers une tranche semi-conductrice.
Also published as
Latest bibliographic data on file with the International Bureau