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1. WO2006047023 - METHOD OF FORMING A SOLUTION PROCESSED TRANSISTOR HAVING A MULTILAYER DIELECTRIC

Publication Number WO/2006/047023
Publication Date 04.05.2006
International Application No. PCT/US2005/033947
International Filing Date 22.09.2005
IPC
H01L 29/49 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
29Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier; Capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof
40Electrodes
43characterised by the materials of which they are formed
49Metal-insulator semiconductor electrodes
H01L 21/316 2006.1
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
30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20-H01L21/26142
31to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After-treatment of these layers; Selection of materials for these layers
314Inorganic layers
316composed of oxides or glassy oxides or oxide-based glass
CPC
H01L 21/02123
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus 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
02104Forming layers
02107Forming insulating materials on a substrate
02109characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
02112characterised by the material of the layer
02123the material containing silicon
H01L 21/02172
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus 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
02104Forming layers
02107Forming insulating materials on a substrate
02109characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
02112characterised by the material of the layer
02172the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
H01L 21/022
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus 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
02104Forming layers
02107Forming insulating materials on a substrate
02109characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
022the layer being a laminate, i.e. composed of sublayers, e.g. stacks of alternating high-k metal oxides
H01L 21/02282
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus 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
02104Forming layers
02107Forming insulating materials on a substrate
02225characterised by the process for the formation of the insulating layer
0226formation by a deposition process
02282liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
H01L 21/316
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus 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 or 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
30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
31to form insulating layers thereon, e.g. for masking or by using photolithographic techniques
314Inorganic layers
316composed of oxides or glassy oxides or oxide based glass
H01L 28/56
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
28Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
40Capacitors
55with a dielectric comprising a perovskite structure material
56the dielectric comprising two or more layers, e.g. comprising buffer layers, seed layers, gradient layers
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US] (AllExceptUS)
  • HERMAN, Gregory S [US]/[US] (UsOnly)
  • MARDILOVICH, Peter [US]/[US] (UsOnly)
  • HOFFMAN, Randy [US]/[US] (UsOnly)
  • KRAMER, Laura [US]/[US] (UsOnly)
  • ULMER, Kurt [US]/[US] (UsOnly)
Inventors
  • HERMAN, Gregory S
  • MARDILOVICH, Peter
  • HOFFMAN, Randy
  • KRAMER, Laura
  • ULMER, Kurt
Agents
  • COULMAN, Donald J.
Priority Data
10/972,22922.10.2004US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF FORMING A SOLUTION PROCESSED TRANSISTOR HAVING A MULTILAYER DIELECTRIC
(FR) PROCEDE DE FORMATION D’UN TRANSISTOR TRAITE PAR UNE SOLUTION AYANT UN DIELECTRIQUE MULTICOUCHE
Abstract
(EN) Embodiments of methods, apparatuses, devices, and/or systems for forming a solution processed transistor (100,120) having a multilayer dielectric (108,110,128,130) are described.
(FR) La présente invention concerne des modes de réalisation de procédés, d’appareils, de dispositifs et/ou de systèmes pour former un transistor traité par une solution (100, 120) ayant un diélectrique multicouche (108, 110, 128, 130).
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