JP2005353992A - 化合物半導体装置およびその製造方法 - Google Patents
化合物半導体装置およびその製造方法 Download PDFInfo
- Publication number
- JP2005353992A JP2005353992A JP2004175700A JP2004175700A JP2005353992A JP 2005353992 A JP2005353992 A JP 2005353992A JP 2004175700 A JP2004175700 A JP 2004175700A JP 2004175700 A JP2004175700 A JP 2004175700A JP 2005353992 A JP2005353992 A JP 2005353992A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- region
- electrode
- pad electrode
- pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 41
- 150000001875 compounds Chemical class 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000012535 impurity Substances 0.000 claims abstract description 131
- 239000002184 metal Substances 0.000 claims abstract description 106
- 229910052751 metal Inorganic materials 0.000 claims abstract description 106
- 239000000758 substrate Substances 0.000 claims abstract description 102
- 230000015572 biosynthetic process Effects 0.000 claims description 30
- 230000004888 barrier function Effects 0.000 claims description 15
- 238000000151 deposition Methods 0.000 claims description 7
- 238000002788 crimping Methods 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 abstract description 27
- 238000002955 isolation Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 35
- 230000008569 process Effects 0.000 description 27
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 18
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 17
- 239000010931 gold Substances 0.000 description 16
- 238000000206 photolithography Methods 0.000 description 15
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 13
- 238000002161 passivation Methods 0.000 description 8
- 229910052581 Si3N4 Inorganic materials 0.000 description 7
- 230000007547 defect Effects 0.000 description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 238000005468 ion implantation Methods 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000001771 vacuum deposition Methods 0.000 description 4
- 101100326920 Caenorhabditis elegans ctl-1 gene Proteins 0.000 description 3
- 101100494773 Caenorhabditis elegans ctl-2 gene Proteins 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 101100484930 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) VPS41 gene Proteins 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/03—Manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0605—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits made of compound material, e.g. AIIIBV
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/778—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface
- H01L29/7782—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with confinement of carriers by at least two heterojunctions, e.g. DHHEMT, quantum well HEMT, DHMODFET
- H01L29/7783—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with confinement of carriers by at least two heterojunctions, e.g. DHHEMT, quantum well HEMT, DHMODFET using III-V semiconductor material
- H01L29/7785—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with confinement of carriers by at least two heterojunctions, e.g. DHHEMT, quantum well HEMT, DHMODFET using III-V semiconductor material with more than one donor layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/04042—Bonding areas specifically adapted for wire connectors, e.g. wirebond pads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05599—Material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05599—Material
- H01L2224/056—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/05638—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/05644—Gold [Au] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05599—Material
- H01L2224/056—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/05663—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
- H01L2224/05666—Titanium [Ti] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05599—Material
- H01L2224/056—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/05663—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
- H01L2224/05669—Platinum [Pt] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/485—Material
- H01L2224/48505—Material at the bonding interface
- H01L2224/48599—Principal constituent of the connecting portion of the wire connector being Gold (Au)
- H01L2224/486—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/48638—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/48644—Gold (Au) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/485—Material
- H01L2224/48505—Material at the bonding interface
- H01L2224/48599—Principal constituent of the connecting portion of the wire connector being Gold (Au)
- H01L2224/486—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/48663—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
- H01L2224/48666—Titanium (Ti) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/485—Material
- H01L2224/48505—Material at the bonding interface
- H01L2224/48599—Principal constituent of the connecting portion of the wire connector being Gold (Au)
- H01L2224/486—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/48663—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than 1550°C
- H01L2224/48669—Platinum (Pt) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L24/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01014—Silicon [Si]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01015—Phosphorus [P]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01022—Titanium [Ti]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01023—Vanadium [V]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01028—Nickel [Ni]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01031—Gallium [Ga]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01042—Molybdenum [Mo]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/049—Nitrides composed of metals from groups of the periodic table
- H01L2924/0504—14th Group
- H01L2924/05042—Si3N4
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1032—III-V
- H01L2924/10329—Gallium arsenide [GaAs]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1032—III-V
- H01L2924/10336—Aluminium gallium arsenide [AlGaAs]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1203—Rectifying Diode
- H01L2924/12032—Schottky diode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13064—High Electron Mobility Transistor [HEMT, HFET [heterostructure FET], MODFET]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
- H01L2924/141—Analog devices
- H01L2924/1423—Monolithic Microwave Integrated Circuit [MMIC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19043—Component type being a resistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30105—Capacitance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30107—Inductance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Junction Field-Effect Transistors (AREA)
- Wire Bonding (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
【解決手段】HEMTでゲート金属層を設けず、パッド金属層のみでパッド電極を形成する。パッド電極の下方は高濃度不純物領域を設け、パッド電極を基板に直接固着する。高濃度不純物領域により所定のアイソレーションが確保できるので、従来同様の窒化膜不要の構造で、更にゲート金属層が硬質化することによるワイヤボンド時の不良を回避できる。従ってHEMTの特性を向上させる埋め込みゲート電極構造であっても信頼性向上、歩留り向上を実現できる。
【選択図】図1
Description
AlGaAs層、GaAs層の繰り返しやInGaP層があるエピタキシャル構造についても同様に実施できる。
41 バッファ層
42 n型エピタキシャル層
45 絶縁化領域
30 基板
31 半絶縁性GaAs基板
32 バッファ層
33 電子供給層
34 スペーサ層
35 電子走行層
36 障壁層
37 キャップ層
51 基板
52 チャネル層
53 窒化膜
54、58、63、67、 レジスト
38 動作領域
38s ソース領域
38d ドレイン領域
56 ソース領域
57 ドレイン領域
60、20 高濃度不純物領域
64 オーミック金属層
65 第1ソース電極
66 第1ドレイン電極
68 ゲート金属層
69 ゲート電極
62 ゲート配線
72 パッシベーション膜
74 パッド金属層
75 第2ソース電極
76 第2ドレイン電極
77 パッド電極
78 パッド配線
80 ボンディングワイヤ
91 第1パッド電極
92 第2パッド電極
Claims (14)
- 化合物半導体基板上に設けたエピタキシャル層よりなる動作領域と、
前記動作領域に設けたソース領域およびドレイン領域と、
前記動作領域に一部が埋め込まれたゲート金属層よりなるゲート電極と、
前記ソース領域およびドレイン領域表面に設けたオーミック金属層よりなる第1ソース電極および第1ドレイン電極と、
前記第1ソース電極および第1ドレイン電極上に設けたパッド金属層よりなる第2ソース電極および第2ドレイン電極と、
前記基板に設けた高濃度不純物領域と、
前記高濃度不純物領域と直流的に接続し、前記パッド金属層を前記エピタキシャル層表面に直接固着したパッド電極とを具備することを特徴とする化合物半導体装置。 - 前記高濃度不純物領域は前記パッド電極よりはみ出して該パッド電極下に設けられることを特徴とする請求項1に記載の化合物半導体装置。
- 前記高濃度不純物領域は前記パッド電極と離間し、該パッド電極周辺の前記基板に設けられることを特徴とする請求項1に記載の化合物半導体装置。
- 前記動作領域は、バッファ層、電子供給層、電子走行層、障壁層、キャップ層を積層してなることを特徴とする請求項1に記載の化合物半導体装置。
- 前記不純物領域により前記パッド電極から前記基板に延びる空乏層の広がりを抑制することを特徴とする請求項1に記載の化合物半導体装置。
- 前記パッド電極を高周波アナログ信号が伝搬することを特徴とする請求項1に記載の化合物半導体装置。
- 前記高濃度不純物領域の不純物濃度は、1×1017cm−3以上であることを特徴とする請求項1に記載の化合物半導体装置。
- 動作領域となるエピタキシャル層を積層した化合物半導体基板を準備し、パッド電極形成領域周辺または下方の前記基板に高濃度不純物領域を形成する工程と、
前記動作領域の一部にゲート金属層を付着してゲート電極を形成する工程と、
前記エピタキシャル層表面にパッド金属層を付着して前記高濃度不純物領域と直流的に接続するパッド電極を形成する工程と、
前記パッド電極上にボンディングワイヤを圧着する工程とを具備することを特徴とする化合物半導体装置の製造方法。 - 化合物半導体基板に動作領域となるエピタキシャル層を積層し、パッド電極形成領域周辺または下方の前記基板に高濃度不純物領域を形成する工程と、
前記動作領域に第1層目の金属層であるオーミック金属層を付着し第1ソースおよび第1ドレイン電極を形成する工程と、
前記動作領域の一部に第2層目の金属層であるゲート金属層を付着しゲート電極を形成する工程と、
前記第1ソースおよび第1ドレイン電極表面および前記パッド電極形成領域の前記エピタキシャル層表面に第3層目の金属層であるパッド金属層を付着し、第2ソースおよび第2ドレイン電極と、前記高濃度不純物領域と直流的に接続するパッド電極を形成する工程と、
前記パッド電極上にボンディングワイヤを圧着する工程とを具備することを特徴とする化合物半導体装置の製造方法。 - 前記高濃度不純物領域は前記パッド電極よりはみ出して該パッド電極下に形成されることを特徴とする請求項8または請求項9に記載の化合物半導体装置の製造方法。
- 前記高濃度不純物領域は前記パッド電極と離間して前記基板に形成されることを特徴とする請求項8または請求項9に記載の化合物半導体装置の製造方法。
- 前記ゲート金属層は最下層がPtとなる金属膜を蒸着後、熱処理して前記ゲート金属層の一部を前記動作領域表面に埋め込む工程を具備することを特徴とする請求項8または請求項9に記載の化合物半導体装置の製造方法。
- 前記動作領域は、バッファ層、電子供給層、電子走行層、障壁層、キャップ層を積層して形成することを特徴とする請求項8または請求項9に記載の化合物半導体装置の製造方法。
- 前記高濃度不純物領域は1×1017cm−3以上の不純物濃度に形成されることを特徴とする請求項8または請求項9に記載の化合物半導体装置の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004175700A JP2005353992A (ja) | 2004-06-14 | 2004-06-14 | 化合物半導体装置およびその製造方法 |
TW94111458A TWI258222B (en) | 2004-06-14 | 2005-04-12 | Compound semiconductor device and method of manufacturing the same |
KR20050048331A KR100710775B1 (ko) | 2004-06-14 | 2005-06-07 | 화합물 반도체 장치 및 그 제조 방법 |
CNB2005100778803A CN100463228C (zh) | 2004-06-14 | 2005-06-13 | 化合物半导体装置及其制造方法 |
US11/150,471 US20050277255A1 (en) | 2004-06-14 | 2005-06-13 | Compound semiconductor device and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004175700A JP2005353992A (ja) | 2004-06-14 | 2004-06-14 | 化合物半導体装置およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005353992A true JP2005353992A (ja) | 2005-12-22 |
Family
ID=35461071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004175700A Pending JP2005353992A (ja) | 2004-06-14 | 2004-06-14 | 化合物半導体装置およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050277255A1 (ja) |
JP (1) | JP2005353992A (ja) |
KR (1) | KR100710775B1 (ja) |
CN (1) | CN100463228C (ja) |
TW (1) | TWI258222B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012111393A1 (ja) * | 2011-02-15 | 2012-08-23 | シャープ株式会社 | 半導体装置 |
JP2014007296A (ja) * | 2012-06-25 | 2014-01-16 | Advanced Power Device Research Association | 半導体装置及び半導体装置の製造方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004023555A1 (ja) | 2002-09-09 | 2004-03-18 | Sanyo Electric Co., Ltd. | 保護素子 |
JP4535668B2 (ja) * | 2002-09-09 | 2010-09-01 | 三洋電機株式会社 | 半導体装置 |
JP2004260139A (ja) * | 2003-02-06 | 2004-09-16 | Sanyo Electric Co Ltd | 半導体装置 |
JP4939749B2 (ja) * | 2004-12-22 | 2012-05-30 | オンセミコンダクター・トレーディング・リミテッド | 化合物半導体スイッチ回路装置 |
JP4939750B2 (ja) * | 2004-12-22 | 2012-05-30 | オンセミコンダクター・トレーディング・リミテッド | 化合物半導体スイッチ回路装置 |
TW200642268A (en) * | 2005-04-28 | 2006-12-01 | Sanyo Electric Co | Compound semiconductor switching circuit device |
US7972915B2 (en) * | 2005-11-29 | 2011-07-05 | The Hong Kong University Of Science And Technology | Monolithic integration of enhancement- and depletion-mode AlGaN/GaN HFETs |
US8044432B2 (en) * | 2005-11-29 | 2011-10-25 | The Hong Kong University Of Science And Technology | Low density drain HEMTs |
US7932539B2 (en) * | 2005-11-29 | 2011-04-26 | The Hong Kong University Of Science And Technology | Enhancement-mode III-N devices, circuits, and methods |
KR20090122965A (ko) * | 2007-02-23 | 2009-12-01 | 스카이워크스 솔루션즈, 인코포레이티드 | 저손실, 저고조파 및 향상된 선형성 성능을 가진 고주파 스위치 |
CN101359686B (zh) * | 2007-08-03 | 2013-01-02 | 香港科技大学 | 可靠的常关型ⅲ-氮化物有源器件结构及相关方法和系统 |
US8076699B2 (en) * | 2008-04-02 | 2011-12-13 | The Hong Kong Univ. Of Science And Technology | Integrated HEMT and lateral field-effect rectifier combinations, methods, and systems |
US20100084687A1 (en) * | 2008-10-03 | 2010-04-08 | The Hong Kong University Of Science And Technology | Aluminum gallium nitride/gallium nitride high electron mobility transistors |
CN101533813B (zh) * | 2009-04-21 | 2012-03-21 | 上海宏力半导体制造有限公司 | 一种降低寄生电容的接触焊盘及其制备方法 |
JP6222002B2 (ja) * | 2014-08-22 | 2017-11-01 | トヨタ自動車株式会社 | 電流遮断装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471077A (en) * | 1991-10-10 | 1995-11-28 | Hughes Aircraft Company | High electron mobility transistor and methode of making |
JP3376078B2 (ja) * | 1994-03-18 | 2003-02-10 | 富士通株式会社 | 高電子移動度トランジスタ |
JP2581452B2 (ja) * | 1994-06-06 | 1997-02-12 | 日本電気株式会社 | 電界効果トランジスタ |
CN1155774A (zh) * | 1995-11-06 | 1997-07-30 | 三菱电机株式会社 | 半导体器件 |
JPH10223651A (ja) * | 1997-02-05 | 1998-08-21 | Nec Corp | 電界効果トランジスタ |
JP3272259B2 (ja) * | 1997-03-25 | 2002-04-08 | 株式会社東芝 | 半導体装置 |
US6472300B2 (en) * | 1997-11-18 | 2002-10-29 | Technologies And Devices International, Inc. | Method for growing p-n homojunction-based structures utilizing HVPE techniques |
JP4507285B2 (ja) * | 1998-09-18 | 2010-07-21 | ソニー株式会社 | 半導体装置及びその製造方法 |
JP3716906B2 (ja) * | 2000-03-06 | 2005-11-16 | 日本電気株式会社 | 電界効果トランジスタ |
JP2003007724A (ja) * | 2001-06-18 | 2003-01-10 | Sanyo Electric Co Ltd | 化合物半導体装置の製造方法 |
JP2003007725A (ja) * | 2001-06-18 | 2003-01-10 | Sanyo Electric Co Ltd | 化合物半導体装置の製造方法 |
US6580107B2 (en) * | 2000-10-10 | 2003-06-17 | Sanyo Electric Co., Ltd. | Compound semiconductor device with depletion layer stop region |
US6797990B2 (en) * | 2001-06-29 | 2004-09-28 | Showa Denko Kabushiki Kaisha | Boron phosphide-based semiconductor device and production method thereof |
JP4535668B2 (ja) * | 2002-09-09 | 2010-09-01 | 三洋電機株式会社 | 半導体装置 |
JP2004260139A (ja) * | 2003-02-06 | 2004-09-16 | Sanyo Electric Co Ltd | 半導体装置 |
JP2005353991A (ja) * | 2004-06-14 | 2005-12-22 | Sanyo Electric Co Ltd | 半導体装置 |
JP2005353993A (ja) * | 2004-06-14 | 2005-12-22 | Sanyo Electric Co Ltd | 化合物半導体装置およびその製造方法 |
-
2004
- 2004-06-14 JP JP2004175700A patent/JP2005353992A/ja active Pending
-
2005
- 2005-04-12 TW TW94111458A patent/TWI258222B/zh not_active IP Right Cessation
- 2005-06-07 KR KR20050048331A patent/KR100710775B1/ko not_active IP Right Cessation
- 2005-06-13 US US11/150,471 patent/US20050277255A1/en not_active Abandoned
- 2005-06-13 CN CNB2005100778803A patent/CN100463228C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012111393A1 (ja) * | 2011-02-15 | 2012-08-23 | シャープ株式会社 | 半導体装置 |
JP5712231B2 (ja) * | 2011-02-15 | 2015-05-07 | シャープ株式会社 | 半導体装置 |
JP2014007296A (ja) * | 2012-06-25 | 2014-01-16 | Advanced Power Device Research Association | 半導体装置及び半導体装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
TW200541083A (en) | 2005-12-16 |
TWI258222B (en) | 2006-07-11 |
KR100710775B1 (ko) | 2007-04-24 |
US20050277255A1 (en) | 2005-12-15 |
KR20060048222A (ko) | 2006-05-18 |
CN1747182A (zh) | 2006-03-15 |
CN100463228C (zh) | 2009-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101045573B1 (ko) | Ⅲ족 질화물 인헨스먼트 모드 소자 | |
JP2005353992A (ja) | 化合物半導体装置およびその製造方法 | |
US11881479B2 (en) | Nitride semiconductor device | |
KR100742050B1 (ko) | 화합물 반도체 장치 | |
JP2000196029A (ja) | 半導体装置とその製造方法 | |
US20060273396A1 (en) | Semiconductor device and manufacturing method thereof | |
JP4236442B2 (ja) | スイッチ回路装置 | |
US7294900B2 (en) | Compound semiconductor device and manufacturing method thereof | |
KR100684241B1 (ko) | 반도체 장치 및 그 제조 방법 | |
JP2004134589A (ja) | 半導体装置 | |
JP2005353991A (ja) | 半導体装置 | |
WO1997045877A1 (fr) | Dispositif semi-conducteur et sa fabrication | |
KR100621502B1 (ko) | 화합물 반도체 장치의 제조 방법 | |
TW591805B (en) | Manufacturing method for compound semiconductor device | |
CN112802802B (zh) | 基于su-8光阻胶的半导体功率器件及其制备方法和包括其的功率模块 | |
JP2004134434A (ja) | スイッチ回路装置および化合物半導体装置の製造方法 | |
JPH07321127A (ja) | 化合物半導体装置及びその製造方法 | |
CN115668506A (zh) | 半导体装置、半导体模块和电子设备 | |
JP2001332555A (ja) | 化合物半導体装置の製造方法 | |
JP2004134588A (ja) | 半導体装置の製造方法 | |
JP2002118121A (ja) | 化合物半導体装置の製造方法 | |
JP2004186537A (ja) | スイッチ回路装置および化合物半導体装置の製造方法 | |
JP2006165021A (ja) | スイッチ集積回路装置およびその製造方法 | |
JP2002231732A (ja) | 化合物半導体装置の製造方法 | |
JP2004134433A (ja) | スイッチ回路装置および化合物半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20051226 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070530 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080905 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080909 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090203 |