IE52207B1 - Method of grading the band gaps of amorphous alloys and devices - Google Patents
Method of grading the band gaps of amorphous alloys and devicesInfo
- Publication number
- IE52207B1 IE52207B1 IE2063/81A IE206381A IE52207B1 IE 52207 B1 IE52207 B1 IE 52207B1 IE 2063/81 A IE2063/81 A IE 2063/81A IE 206381 A IE206381 A IE 206381A IE 52207 B1 IE52207 B1 IE 52207B1
- Authority
- IE
- Ireland
- Prior art keywords
- alloy
- layer
- deposited
- band gap
- adjusting element
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title claims description 146
- 229910045601 alloy Inorganic materials 0.000 title claims description 142
- 238000000034 method Methods 0.000 title claims description 52
- 239000000463 material Substances 0.000 claims abstract description 76
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 229910052718 tin Inorganic materials 0.000 claims abstract description 7
- 239000001257 hydrogen Substances 0.000 claims description 67
- 229910052739 hydrogen Inorganic materials 0.000 claims description 67
- 238000000151 deposition Methods 0.000 claims description 63
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 62
- 239000000758 substrate Substances 0.000 claims description 51
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims description 50
- 229910052731 fluorine Inorganic materials 0.000 claims description 49
- 239000011737 fluorine Substances 0.000 claims description 49
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 47
- 230000008021 deposition Effects 0.000 claims description 41
- 229910052710 silicon Inorganic materials 0.000 claims description 40
- 239000010703 silicon Substances 0.000 claims description 40
- 239000004065 semiconductor Substances 0.000 claims description 33
- 239000002019 doping agent Substances 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 25
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 24
- 230000001965 increasing effect Effects 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 11
- 238000007740 vapor deposition Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 3
- 239000002800 charge carrier Substances 0.000 claims description 2
- -1 t'in Chemical compound 0.000 claims description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 abstract description 30
- 239000003607 modifier Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 79
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 37
- 150000002221 fluorine Chemical class 0.000 description 21
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 15
- 229910000077 silane Inorganic materials 0.000 description 15
- 239000013078 crystal Substances 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000007547 defect Effects 0.000 description 10
- 238000007792 addition Methods 0.000 description 9
- 238000005137 deposition process Methods 0.000 description 9
- 229910021419 crystalline silicon Inorganic materials 0.000 description 8
- 238000010894 electron beam technology Methods 0.000 description 8
- 150000002431 hydrogen Chemical class 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 239000000969 carrier Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000002178 crystalline material Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 230000031700 light absorption Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910004014 SiF4 Inorganic materials 0.000 description 4
- 230000002939 deleterious effect Effects 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000078 germane Inorganic materials 0.000 description 3
- QUZPNFFHZPRKJD-UHFFFAOYSA-N germane Chemical compound [GeH4] QUZPNFFHZPRKJD-UHFFFAOYSA-N 0.000 description 3
- 229910052986 germanium hydride Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 241000282461 Canis lupus Species 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910000676 Si alloy Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000005019 vapor deposition process Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000723368 Conium Species 0.000 description 1
- 229910001188 F alloy Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 229910017817 a-Ge Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 229940015607 hydro 40 Drugs 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229940071182 stannate Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F10/00—Individual photovoltaic cells, e.g. solar cells
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0021—Reactive sputtering or evaporation
- C23C14/0026—Activation or excitation of reactive gases outside the coating chamber
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/40—Crystalline structures
- H10D62/402—Amorphous materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F10/00—Individual photovoltaic cells, e.g. solar cells
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
- H10F10/13—Photovoltaic cells having absorbing layers comprising graded bandgaps
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/10—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material
- H10F71/103—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material including only Group IV materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/10—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material
- H10F71/103—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material including only Group IV materials
- H10F71/1035—Manufacture or treatment of devices covered by this subclass the devices comprising amorphous semiconductor material including only Group IV materials having multiple Group IV elements, e.g. SiGe or SiC
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/547—Monocrystalline silicon PV cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Photovoltaic Devices (AREA)
- Silicon Compounds (AREA)
- Chemical Vapour Deposition (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/185,520 US4342044A (en) | 1978-03-08 | 1980-09-09 | Method for optimizing photoresponsive amorphous alloys and devices |
| US20657980A | 1980-11-13 | 1980-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE812063L IE812063L (en) | 1982-03-09 |
| IE52207B1 true IE52207B1 (en) | 1987-08-05 |
Family
ID=26881211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2063/81A IE52207B1 (en) | 1980-09-09 | 1981-09-07 | Method of grading the band gaps of amorphous alloys and devices |
Country Status (14)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5795677A (en) * | 1980-12-03 | 1982-06-14 | Kanegafuchi Chem Ind Co Ltd | Amorphous silicon type photoelectric tranducer |
| US4523214A (en) * | 1981-07-03 | 1985-06-11 | Fuji Photo Film Co., Ltd. | Solid state image pickup device utilizing microcrystalline and amorphous silicon |
| JPS58501975A (ja) * | 1981-11-20 | 1983-11-17 | クロ−ナ−・コ−ポレイション | 非晶質半導体のバンド・ギャップ制御 |
| US4460669A (en) * | 1981-11-26 | 1984-07-17 | Canon Kabushiki Kaisha | Photoconductive member with α-Si and C, U or D and dopant |
| US4460670A (en) * | 1981-11-26 | 1984-07-17 | Canon Kabushiki Kaisha | Photoconductive member with α-Si and C, N or O and dopant |
| US4465750A (en) * | 1981-12-22 | 1984-08-14 | Canon Kabushiki Kaisha | Photoconductive member with a -Si having two layer regions |
| JPS5914679A (ja) * | 1982-07-16 | 1984-01-25 | Toshiba Corp | 光起電力装置 |
| JPS59111152A (ja) * | 1982-12-16 | 1984-06-27 | Sharp Corp | 電子写真用感光体 |
| US4547621A (en) * | 1984-06-25 | 1985-10-15 | Sovonics Solar Systems | Stable photovoltaic devices and method of producing same |
| DE8430810U1 (de) * | 1984-10-19 | 1986-05-07 | Siemens AG, 1000 Berlin und 8000 München | Solarzelle mit graduellem Energiebandabstand mit einem aus amorphem Silizium bestehenden Halbleiterkorper |
| JPS61104678A (ja) * | 1984-10-29 | 1986-05-22 | Mitsubishi Electric Corp | アモルフアス太陽電池 |
| CA1269164A (en) * | 1986-03-24 | 1990-05-15 | Metin Aktik | Photosensitive diode with hydrogenated amorphous silicon layer |
| FR2630260B1 (fr) * | 1988-04-19 | 1991-11-29 | Thomson Csf | Photodetecteur en silicium amorphe a rendement quantique ameliore |
| DE19700697A1 (de) * | 1997-01-13 | 1998-07-16 | Goeller Christian | Verfahren zur Herstellung von Solarzellen |
| US6437233B1 (en) * | 2000-07-25 | 2002-08-20 | Trw Inc. | Solar cell having multi-quantum well layers transitioning from small to large band gaps and method of manufacture therefor |
| EP1918414A1 (en) | 2006-11-02 | 2008-05-07 | Dow Corning Corporation | Film deposition of amorphous films with a graded bandgap by electron cyclotron resonance |
| EP1918965A1 (en) | 2006-11-02 | 2008-05-07 | Dow Corning Corporation | Method and apparatus for forming a film by deposition from a plasma |
| EP1918966A1 (en) * | 2006-11-02 | 2008-05-07 | Dow Corning Corporation | Method for forming a film with a graded bandgap by deposition of an amorphous material from a plasma |
| EP1919264A1 (en) | 2006-11-02 | 2008-05-07 | Dow Corning Corporation | Device for forming a film by deposition from a plasma |
| EP1923483A1 (en) | 2006-11-02 | 2008-05-21 | Dow Corning Corporation | Deposition of amorphous silicon films by electron cyclotron resonance |
| EP1918967B1 (en) | 2006-11-02 | 2013-12-25 | Dow Corning Corporation | Method of forming a film by deposition from a plasma |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1123525A (en) * | 1977-10-12 | 1982-05-11 | Stanford R. Ovshinsky | High temperature amorphous semiconductor member and method of making same |
| US4342044A (en) * | 1978-03-08 | 1982-07-27 | Energy Conversion Devices, Inc. | Method for optimizing photoresponsive amorphous alloys and devices |
| US4217374A (en) * | 1978-03-08 | 1980-08-12 | Energy Conversion Devices, Inc. | Amorphous semiconductors equivalent to crystalline semiconductors |
| US4226898A (en) * | 1978-03-16 | 1980-10-07 | Energy Conversion Devices, Inc. | Amorphous semiconductors equivalent to crystalline semiconductors produced by a glow discharge process |
| JPS5513939A (en) | 1978-07-17 | 1980-01-31 | Shunpei Yamazaki | Photoelectronic conversion semiconductor device |
| JPS5513938A (en) | 1978-07-17 | 1980-01-31 | Shunpei Yamazaki | Photoelectronic conversion semiconductor device and its manufacturing method |
| DE2950008A1 (de) * | 1979-12-12 | 1981-06-19 | Siemens AG, 1000 Berlin und 8000 München | Dauermagneterregter laeufer fuer eine synchronmaschine |
| IE52208B1 (en) * | 1980-09-09 | 1987-08-05 | Energy Conversion Devices Inc | Method for increasing the band gap in photoresponsive amorphous alloys and devices |
-
1981
- 1981-09-07 IN IN1003/CAL/81A patent/IN157458B/en unknown
- 1981-09-07 DE DE3135411A patent/DE3135411C2/de not_active Expired - Lifetime
- 1981-09-07 FR FR8116956A patent/FR2490018B1/fr not_active Expired
- 1981-09-07 IL IL63754A patent/IL63754A/xx unknown
- 1981-09-07 SE SE8105277A patent/SE455554B/sv not_active IP Right Cessation
- 1981-09-07 KR KR1019810003328A patent/KR890000478B1/ko not_active Expired
- 1981-09-07 ES ES505268A patent/ES8302361A1/es not_active Expired
- 1981-09-07 GB GB8126963A patent/GB2083701B/en not_active Expired
- 1981-09-07 NL NL8104140A patent/NL8104140A/nl active Search and Examination
- 1981-09-07 IT IT23825/81A patent/IT1138202B/it active
- 1981-09-07 IE IE2063/81A patent/IE52207B1/en not_active IP Right Cessation
- 1981-09-08 CA CA000385402A patent/CA1192819A/en not_active Expired
- 1981-09-08 BR BR8105747A patent/BR8105747A/pt not_active IP Right Cessation
- 1981-09-08 AU AU75019/81A patent/AU547173B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE812063L (en) | 1982-03-09 |
| IT1138202B (it) | 1986-09-17 |
| FR2490018A1 (fr) | 1982-03-12 |
| ES505268A0 (es) | 1982-12-16 |
| KR890000478B1 (ko) | 1989-03-18 |
| ES8302361A1 (es) | 1982-12-16 |
| IN157458B (enrdf_load_stackoverflow) | 1986-04-05 |
| KR830008406A (ko) | 1983-11-18 |
| BR8105747A (pt) | 1982-05-25 |
| IL63754A0 (en) | 1981-12-31 |
| NL8104140A (nl) | 1982-04-01 |
| SE8105277L (sv) | 1982-03-10 |
| IL63754A (en) | 1984-07-31 |
| DE3135411C2 (de) | 1994-07-07 |
| IT8123825A0 (it) | 1981-09-07 |
| FR2490018B1 (fr) | 1986-01-17 |
| DE3135411A1 (de) | 1982-09-23 |
| GB2083701B (en) | 1985-09-04 |
| SE455554B (sv) | 1988-07-18 |
| GB2083701A (en) | 1982-03-24 |
| CA1192819A (en) | 1985-09-03 |
| AU547173B2 (en) | 1985-10-10 |
| AU7501981A (en) | 1982-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |