JP2010171425A - ナノ構造体におけるpnホモ接合の製造方法 - Google Patents
ナノ構造体におけるpnホモ接合の製造方法 Download PDFInfo
- Publication number
- JP2010171425A JP2010171425A JP2010007929A JP2010007929A JP2010171425A JP 2010171425 A JP2010171425 A JP 2010171425A JP 2010007929 A JP2010007929 A JP 2010007929A JP 2010007929 A JP2010007929 A JP 2010007929A JP 2010171425 A JP2010171425 A JP 2010171425A
- Authority
- JP
- Japan
- Prior art keywords
- nanostructure
- nanowire
- junction
- height
- conductivity type
- 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.)
- Granted
Links
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 111
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000004065 semiconductor Substances 0.000 claims abstract description 42
- 239000002070 nanowire Substances 0.000 claims description 171
- 239000000463 material Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 229920000417 polynaphthalene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 14
- 239000002105 nanoparticle Substances 0.000 description 19
- 239000000758 substrate Substances 0.000 description 13
- 239000010410 layer Substances 0.000 description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 11
- 238000005498 polishing Methods 0.000 description 9
- 239000003989 dielectric material Substances 0.000 description 8
- 238000000151 deposition Methods 0.000 description 7
- 239000002019 doping agent Substances 0.000 description 6
- 238000004528 spin coating Methods 0.000 description 6
- 239000002800 charge carrier Substances 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- SKJCKYVIQGBWTN-UHFFFAOYSA-N (4-hydroxyphenyl) methanesulfonate Chemical compound CS(=O)(=O)OC1=CC=C(O)C=C1 SKJCKYVIQGBWTN-UHFFFAOYSA-N 0.000 description 2
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- 239000005083 Zinc sulfide Substances 0.000 description 2
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 2
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- XIMIGUBYDJDCKI-UHFFFAOYSA-N diselenium Chemical compound [Se]=[Se] XIMIGUBYDJDCKI-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 238000000386 microscopy Methods 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000004645 scanning capacitance microscopy Methods 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 description 1
- AQCDIIAORKRFCD-UHFFFAOYSA-N cadmium selenide Chemical compound [Cd]=[Se] AQCDIIAORKRFCD-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000001725 laser pyrolysis Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 n-type and p-type Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 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
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0657—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body
- H01L29/0665—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body the shape of the body defining a nanostructure
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0657—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body
- H01L29/0665—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body the shape of the body defining a nanostructure
- H01L29/0669—Nanowires or nanotubes
- H01L29/0673—Nanowires or nanotubes oriented parallel to a substrate
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0657—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body
- H01L29/0665—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body the shape of the body defining a nanostructure
- H01L29/0669—Nanowires or nanotubes
- H01L29/0676—Nanowires or nanotubes oriented perpendicular or at an angle to a substrate
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0657—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body
- H01L29/0665—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape of the body the shape of the body defining a nanostructure
- H01L29/0669—Nanowires or nanotubes
- H01L29/068—Nanowires or nanotubes comprising a junction
-
- 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66083—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/66196—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices with an active layer made of a group 13/15 material
- H01L29/66204—Diodes
-
- 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
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/8613—Mesa PN junction diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/16—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous
- H01L33/18—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous within the light emitting region
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/20—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L29/2003—Nitride compounds
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/24—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only semiconductor materials not provided for in groups H01L29/16, H01L29/18, H01L29/20, H01L29/22
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/0004—Devices characterised by their operation
- H01L33/0041—Devices characterised by their operation characterised by field-effect operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/20—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
- H01L33/24—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate of the light emitting region, e.g. non-planar junction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/26—Materials of the light emitting region
- H01L33/28—Materials of the light emitting region containing only elements of Group II and Group VI of the Periodic Table
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/762—Nanowire or quantum wire, i.e. axially elongated structure having two dimensions of 100 nm or less
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Led Devices (AREA)
Abstract
【解決手段】ナノ構造体1は、1つの導電型を有してドーピング型が単一である半導体物質で製造される1つ以上のナノ成分を有する。pn接合を製造する方法はこのナノ構造体を高さhに渡って埋め込む誘電素子3を形成するステップを含む。この誘電素子は、こうして高さhに渡って埋め込まれるナノ成分の画定された幅Wに渡って導電型を反転することができる表面電位を生成する。
【選択図】図4
Description
−2つの次元がナノスケールサイズ(この場合これはナノワイヤと称される)、または、
−3つの次元がナノスケールサイズ(この場合これはナノ粒子と称される)の何れかを有する。
次に、図1を参照して、本発明に係る方法をより厳密に説明する。
−ナノワイヤ1の第1の部分11の横方向サイズの半分より厳密に小さい幅(W)(即ち、W<D1/2)に渡って導電型を反転することと、
−ナノワイヤ1の第2の部分12の横方向サイズの少なくとも半分(即ち、W>D2/2)に渡って導電型を反転すること、
の双方を行い得る表面電位Φsを生成する物質で製造される。
−ナノワイヤ1の第1の部分では横方向サイズの半分より厳密に小さい幅(W)に渡って導電型を反転することと、
−ナノワイヤ1の第2の部分では横方向サイズ全体に渡って導電型を反転すること、
の双方を行い得る表面電位Φsを発生する物質で製造される。
−幾つかのp型ナノ粒子、
−幾つかのn型ナノ粒子、および、
−n型コンタクト41。
Claims (17)
- ナノ構造体(1)内にpn接合を製造する方法であって、
前記ナノ構造体(1)が、少なくとも2つの次元がナノスケールサイズを有しかつ1つの導電型を有してドーピング型が単一である半導体物質で製造される1つ以上のナノ成分を有し、
前記方法が、前記ナノ構造体(1)を高さhに渡って埋め込む誘電素子(3、32、...、3n)を形成するステップを含み、
前記誘電素子が、こうして高さhに渡って埋め込まれる前記ナノ成分の画定された幅Wに渡って導電型を反転することができる表面電位を生成する
ことを特徴とするナノ構造体内にpn接合を製造する方法。 - 前記ナノ構造体を埋め込む誘電素子を形成する前記ステップが、前記ナノ構造体の異なる部分において数回繰り返される
請求項1に記載のナノ構造体内にpn接合を製造する方法。 - こうして形成される前記誘電素子(31、32、...、3n)が、こうして埋め込まれるナノ成分の前記ナノ構造体の部分毎に異なる幅に渡って導電型をそれぞれ反転することができる異なる表面電位(Φs1、Φs2、...、Φsn)を生成する請求項1又は請求項2に記載のナノ構造体内にpn接合を製造する方法。
- 前記誘電素子を形成する前記ステップに先行して、こうして埋め込まれる前記ナノ構造体の導電型を反転させることができない物質から前記ナノ構造体(1)を埋め込む別の誘電素子(31)が形成される
請求項1〜3の何れか一項に記載のナノ構造体内にpn接合を製造する方法。 - 前記高さhが、関係式H−W≦h≦Hを満たし、ここで、Hは前記ナノ構造体の高さであり、Wは画定された前記幅である
請求項1〜4の何れか一項に記載のナノ構造体内にpn接合を製造する方法。 - 前記誘電素子を形成するために、こうして埋め込まれる前記ナノ成分の横方向サイズの半分に少なくとも等しい幅に渡って導電型を反転する表面電位を生成する物質が、選択される
請求項1〜5の何れか一項に記載のナノ構造体内にpn接合を製造する方法。 - 前記誘電素子を形成するために、こうして埋め込まれる前記ナノ成分の横方向サイズの半分より厳密に小さい幅(W)に渡って導電型を反転する表面電位を生成する物質が選択される、請求項1〜5の何れか一項に記載のナノ構造体内にpn接合を製造する方法。
- 前記誘電素子(3)が、少なくとも1つのナノワイヤ型ナノ成分(1)を有するナノ構造体上に形成され、
少なくとも1つの前記ナノワイヤ型ナノ成分(1)の横方向サイズが、該ナノ成分の高さ方向においては異なり、よって、
前記誘電素子(3)が、前記ナノワイヤ(1)の第1の部分(11)上に、前記ナノワイヤの横方向サイズの半分より厳密に小さい幅(W)に渡って前記ナノワイヤの導電型を反転させる表面電位を発生し、かつ前記ナノワイヤの別の部分(12)上に、前記ナノワイヤの横方向サイズの半分に少なくとも等しい幅に渡って前記ナノワイヤ(1)の導電型を反転させる表面電位を生成する、
請求項1〜5の何れか一項に記載のナノ構造体内にpn接合を製造する方法。 - 前記ナノ構造体が、複数のナノ粒子型ナノ成分を有する、
請求項1〜6の何れか一項に記載のナノ構造体内にpn接合を製造する方法。 - 前記ナノ構造体が、1つ以上のナノワイヤ型ナノ成分を有する、
請求項1〜8の何れか一項に記載のナノ構造体内にpn接合を製造する方法。 - 少なくとも1つのpn接合有するナノ構造体を製造する方法であって、 前記ナノ構造体(1)が、単一の外因性ドーピング型の物質で製造される1つ以上のナノ成分を有し、
前記方法がさらに、
前記ナノ構造体(1)を高さhに渡って埋め込む、こうして前記高さhに渡って埋め込まれるナノ成分の画定された幅Wに渡って導電型を反転することができる表面電位を生成する物質で製造される誘電素子(3、32、...、3n)を形成するステップと、
前記ナノ構造体(1)の両側面に各々が前記ナノ構造体の局所的導電型と一致する金属コンタクト(41、42)を形成するステップと、を含む
ことを特徴とする少なくとも1つのpn接合を有するナノ構造体を製造する方法。 - 少なくとも1つのナノワイヤ型ナノ成分を有するナノ構造体に関して、
前記金属コンタクトのうちの1つを、最大でも前記ナノワイヤの高さHと前記ナノワイヤを埋め込む誘電素子の高さhとの差に等しい高さで形成するステップをさらに含む
請求項11に記載の少なくとも1つのpn接合を有するナノ構造体を製造する方法。 - 少なくとも1つのpn接合を有しかつ単一の外因性ドーピング型の物質で製造される1つ以上のナノ成分を有する少なくとも1つのナノ構造体を備える半導体デバイスであって、
前記デバイスが、
前記ナノ構造体(1)を高さhに渡って埋め込む、こうして前記高さhに渡って埋め込まれるナノ成分の画定された幅Wに渡って導電型を反転することができる表面電位を発生する物質で製造される誘電素子(3、32,...、3n)と、
各々が前記ナノ構造体の局所的導電型と一致する、前記ナノ構造体(1)の両側面の金属コンタクト(41、42)と、を含む
ことを特徴とする半導体デバイス。 - 前記ナノ構造体が、互いに接触している複数のナノ粒子型ナノ成分を有する
請求項13に記載の半導体デバイス。 - 前記ナノ成分の画定された幅に渡って導電型を反転することができる前記誘電素子が、共役π電子および/またはハロゲン基のような求電子基を有するポリマーのような有機物質である
請求項13または請求項14に記載の半導体デバイス。 - 前記誘電素子が、ポリスチレンまたはその誘導体、ポリナフタレンまたはその誘導体、およびポリピレンまたはその誘導体から選択されるポリマーである
請求項13〜15の何れか一項に記載の半導体デバイス。 - 前記ナノ成分の画定された幅に渡って導電型を反転することができる前記誘電素子が、酸化物のような無機物質である、
請求項13または請求項14に記載の半導体デバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0900270A FR2941325B1 (fr) | 2009-01-22 | 2009-01-22 | Procede de realisation d'une homojonction pn dans une nanostructure |
FR0900270 | 2009-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010171425A true JP2010171425A (ja) | 2010-08-05 |
JP5553620B2 JP5553620B2 (ja) | 2014-07-16 |
Family
ID=41078114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010007929A Expired - Fee Related JP5553620B2 (ja) | 2009-01-22 | 2010-01-18 | ナノ構造体におけるpnホモ接合の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8178431B2 (ja) |
EP (1) | EP2211387B1 (ja) |
JP (1) | JP5553620B2 (ja) |
FR (1) | FR2941325B1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8389387B2 (en) * | 2009-01-06 | 2013-03-05 | Brookhaven Science Associates, Llc | Segmented nanowires displaying locally controllable properties |
WO2012067687A2 (en) * | 2010-08-26 | 2012-05-24 | The Ohio State University | Nanoscale emitters with polarization grading |
US11961875B2 (en) | 2017-12-20 | 2024-04-16 | Lumileds Llc | Monolithic segmented LED array architecture with islanded epitaxial growth |
US11271033B2 (en) | 2018-09-27 | 2022-03-08 | Lumileds Llc | Micro light emitting devices |
US11777059B2 (en) | 2019-11-20 | 2023-10-03 | Lumileds Llc | Pixelated light-emitting diode for self-aligned photoresist patterning |
US11569415B2 (en) | 2020-03-11 | 2023-01-31 | Lumileds Llc | Light emitting diode devices with defined hard mask opening |
US11735695B2 (en) | 2020-03-11 | 2023-08-22 | Lumileds Llc | Light emitting diode devices with current spreading layer |
US11942507B2 (en) | 2020-03-11 | 2024-03-26 | Lumileds Llc | Light emitting diode devices |
US11848402B2 (en) | 2020-03-11 | 2023-12-19 | Lumileds Llc | Light emitting diode devices with multilayer composite film including current spreading layer |
US11901491B2 (en) | 2020-10-29 | 2024-02-13 | Lumileds Llc | Light emitting diode devices |
US11626538B2 (en) | 2020-10-29 | 2023-04-11 | Lumileds Llc | Light emitting diode device with tunable emission |
US12040432B2 (en) | 2020-10-30 | 2024-07-16 | Lumileds Llc | Light emitting diode devices with patterned TCO layer including different thicknesses |
US11705534B2 (en) | 2020-12-01 | 2023-07-18 | Lumileds Llc | Methods of making flip chip micro light emitting diodes |
US11955583B2 (en) | 2020-12-01 | 2024-04-09 | Lumileds Llc | Flip chip micro light emitting diodes |
US11600656B2 (en) | 2020-12-14 | 2023-03-07 | Lumileds Llc | Light emitting diode device |
US11935987B2 (en) | 2021-11-03 | 2024-03-19 | Lumileds Llc | Light emitting diode arrays with a light-emitting pixel area |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005303300A (ja) * | 2004-04-07 | 2005-10-27 | Samsung Electronics Co Ltd | ナノワイヤ発光素子及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101064318B1 (ko) * | 2003-04-04 | 2011-09-14 | 큐나노에이비 | Pn 접합을 갖는 나노위스커 및 이의 가공 방법 |
US7692179B2 (en) * | 2004-07-09 | 2010-04-06 | Hewlett-Packard Development Company, L.P. | Nanowire device with (111) vertical sidewalls and method of fabrication |
US7202173B2 (en) * | 2004-12-20 | 2007-04-10 | Palo Alto Research Corporation Incorporated | Systems and methods for electrical contacts to arrays of vertically aligned nanorods |
-
2009
- 2009-01-22 FR FR0900270A patent/FR2941325B1/fr not_active Expired - Fee Related
-
2010
- 2010-01-18 JP JP2010007929A patent/JP5553620B2/ja not_active Expired - Fee Related
- 2010-01-19 EP EP10290025.5A patent/EP2211387B1/fr not_active Not-in-force
- 2010-01-22 US US12/691,925 patent/US8178431B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005303300A (ja) * | 2004-04-07 | 2005-10-27 | Samsung Electronics Co Ltd | ナノワイヤ発光素子及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
JPN6013055923; E. LATU-ROMAIN, P.GILET, G.FEUILLET, P.NOEL, J.GARCIA, F.LE´VY, A.CHELNOKOV: 'Optical and electrical characterizations of vertically integrated ZnO nanowires' Microelectronics Journal Vol.40, 20090919, pp.224-228, Elsevier * |
Also Published As
Publication number | Publication date |
---|---|
EP2211387A3 (fr) | 2011-03-30 |
EP2211387A2 (fr) | 2010-07-28 |
FR2941325B1 (fr) | 2011-04-22 |
FR2941325A1 (fr) | 2010-07-23 |
JP5553620B2 (ja) | 2014-07-16 |
US20100193766A1 (en) | 2010-08-05 |
EP2211387B1 (fr) | 2013-07-10 |
US8178431B2 (en) | 2012-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5553620B2 (ja) | ナノ構造体におけるpnホモ接合の製造方法 | |
TWI711187B (zh) | 奈米材料 | |
JP6343608B2 (ja) | 太陽電池 | |
EP2912698B1 (en) | Nanowire sized opto-electronic structure and method for modifying selected portions of same | |
US7736919B2 (en) | Method of producing a light-emitting diode comprising a nanostructured PN junction and diode thus obtained | |
US9105787B2 (en) | Techniques for enhancing efficiency of photovoltaic devices using high-aspect-ratio nanostructures | |
US9190565B2 (en) | Light emitting diode | |
CN100459181C (zh) | 纳米结构、具有这种纳米结构的电子器件和纳米结构的制造方法 | |
US9064991B2 (en) | Photovoltaic devices with enhanced efficiencies using high-aspect ratio nanostructures | |
KR20140112061A (ko) | 그래핀 상부 전극 및 하부 전극을 갖는 나노와이어 장치 및 이러한 장치의 제조 방법 | |
US20070020950A1 (en) | Silicon nano wires, semiconductor device including the same, and method of manufacturing the silicon nano wires | |
WO2005094271A2 (en) | Colloidal quantum dot light emitting diodes | |
FR2923651A1 (fr) | Procede de realisation d'une jonction pn dans un nanofil, et d'un nanofil avec au moins une jonction pn. | |
US20140014897A1 (en) | Semiconductor light emitting device with doped buffer layer and method of manufacturing the same | |
US20160020364A1 (en) | Two step transparent conductive film deposition method and gan nanowire devices made by the method | |
KR20100118605A (ko) | 하이-애스펙트-비 나노구조들을 갖는 광전 소자들 | |
CN117321785A (zh) | 高效率InGaN发光二极管 | |
TW200917604A (en) | Laser diode having nano patterns and method of fabricating the same | |
US20110198680A1 (en) | Non-Volatile Memory Device Including Quantum Dots Embeded in Oxide Thin Film, and Fabrication Method of the Same | |
TW201511334A (zh) | 具有經減低漏電之奈米線發光二極體結構及其製造方法 | |
CN117878204A (zh) | 一种深紫外发光二极管 | |
WO2024073095A1 (en) | An ultrahigh efficiency excitonic device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121225 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131106 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140129 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140430 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140527 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5553620 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |