JP5259103B2 - ZnO系半導体層の製造方法 - Google Patents
ZnO系半導体層の製造方法 Download PDFInfo
- Publication number
- JP5259103B2 JP5259103B2 JP2007048070A JP2007048070A JP5259103B2 JP 5259103 B2 JP5259103 B2 JP 5259103B2 JP 2007048070 A JP2007048070 A JP 2007048070A JP 2007048070 A JP2007048070 A JP 2007048070A JP 5259103 B2 JP5259103 B2 JP 5259103B2
- Authority
- JP
- Japan
- Prior art keywords
- zno
- layer
- beam flux
- substrate
- light emitting
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 45
- 238000000034 method Methods 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 230000004907 flux Effects 0.000 claims description 121
- 239000000758 substrate Substances 0.000 claims description 71
- 230000001678 irradiating effect Effects 0.000 claims description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 284
- 239000010410 layer Substances 0.000 description 201
- 239000011669 selenium Substances 0.000 description 147
- 239000011787 zinc oxide Substances 0.000 description 141
- 239000011701 zinc Substances 0.000 description 99
- 238000000103 photoluminescence spectrum Methods 0.000 description 36
- 239000011777 magnesium Substances 0.000 description 31
- 125000004429 atom Chemical group 0.000 description 26
- 239000003086 colorant Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000002128 reflection high energy electron diffraction Methods 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005424 photoluminescence Methods 0.000 description 4
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910003363 ZnMgO Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 229910021476 group 6 element Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 231100000701 toxic element Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/347—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIBVI compounds, e.g. ZnCdSe- laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H01L33/285—Materials of the light emitting region containing only elements of Group II and Group VI of the Periodic Table characterised by the doping materials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Led Devices (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Description
EZnOSe=yEZnSe+(1−y)EZnO−b(1−y)y
と表される。なお、ここで、ボーイングパラメータb=12.7eVである。
得られるZnO(Se)層のPLスペクトル及び膜中Se濃度を並べて示した表である。
2 Znソースガン
3 Oソースガン
4 Seソースガン
5 Mgソースガン
6 Nソースガン
7 Gaソースガン
8 基板ヒータ
9 基板
10 (RHEED用の)ガン
11 (RHEED用の)スクリーン
12 真空ポンプ
20 n型ZnOバッファ層
21 n型ZnO層
22 n型Zn1−xMgxO層
23 発光層
23b 障壁層
23w 井戸層
24 p型Zn1−xMgxO層
25 p型ZnO層
30 n側電極
31 p側電極
32 ボンディング電極
Claims (3)
- Seが添加され、430nm以上490nm以下の発光ピーク波長を持ち、ZnOのバンドギャップと同等なバンドギャップを持つZnO系半導体層の製造方法であって、
(a)基板を準備する工程と、
(b)前記基板の温度を300℃以上800℃以下とし、かつ、前記基板上に、第1のビームフラックス量のZnビームと、第2のビームフラックス量のOラジカルビームと、第3のビームフラックス量のSeビームとを、該第2のビームフラックス量に対する第1のビームフラックス量の比であるZn/Oビームフラックス比が、0.1<Zn/Oビームフラックス比、という条件を満たし、該第2のビームフラックス量に対する第3のビームフラックス量の比であるSe/Oビームフラックス比が、0.00002≦Se/O<0.001という条件を満たすように、同時に照射する工程と
を有するZnO系半導体層の製造方法。 - Seが添加され、580nm以上640nm以下の発光ピーク波長を持ち、ZnOのバンドギャップと同等なバンドギャップを持つZnO系半導体層の製造方法であって、
(a)基板を準備する工程と、
(b)前記基板の温度を300℃以上800℃以下とし、かつ、前記基板上に、第1のビームフラックス量のZnビームと、第2のビームフラックス量のOラジカルビームと、第3のビームフラックス量のSeビームとを、該第2のビームフラックス量に対する第1のビームフラックス量の比であるZn/Oビームフラックス比が、0.1<Zn/Oビームフラックス比、という条件を満たし、該第2のビームフラックス量に対する第3のビームフラックス量の比であるSe/Oビームフラックス比が、0.001≦Se/Oビームフラックス比、という条件を満たすように、同時に照射する工程と
を有するZnO系半導体層の製造方法。 - Seが添加され、520nm以上530nm以下の発光ピーク波長を持ち、ZnOのバンドギャップと同等なバンドギャップを持つZnO系半導体層の製造方法であって、
(a)基板を準備する工程と、
(b)前記基板の温度を300℃以上800℃以下とし、かつ、前記基板上に、第1のビームフラックス量のZnビームと、第2のビームフラックス量のOラジカルビームと、第3のビームフラックス量のSeビームとを、該第2のビームフラックス量に対する第1のビームフラックス量の比であるZn/Oビームフラックス比が、Zn/Oビームフラックス比≦0.1という条件を満たすように、同時に照射する工程と
を有するZnO系半導体層の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007048070A JP5259103B2 (ja) | 2007-02-27 | 2007-02-27 | ZnO系半導体層の製造方法 |
DE112008000539T DE112008000539T5 (de) | 2007-02-27 | 2008-02-26 | ZnO-enthaltende Halbleiterschicht, ihr Hersstellungsverfahren und Halbleiterlicht-Emissions-Diode |
PCT/JP2008/000348 WO2008105171A1 (ja) | 2007-02-27 | 2008-02-26 | ZnO系半導体層とその製造方法、及び、半導体発光素子 |
US12/540,772 US8039867B2 (en) | 2007-02-27 | 2009-08-13 | ZnO-containing semiconductor layer, its manufacture method, and semiconductor light emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007048070A JP5259103B2 (ja) | 2007-02-27 | 2007-02-27 | ZnO系半導体層の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008211092A JP2008211092A (ja) | 2008-09-11 |
JP5259103B2 true JP5259103B2 (ja) | 2013-08-07 |
Family
ID=39721013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007048070A Expired - Fee Related JP5259103B2 (ja) | 2007-02-27 | 2007-02-27 | ZnO系半導体層の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8039867B2 (ja) |
JP (1) | JP5259103B2 (ja) |
DE (1) | DE112008000539T5 (ja) |
WO (1) | WO2008105171A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104538457A (zh) * | 2015-01-15 | 2015-04-22 | 京东方科技集团股份有限公司 | 薄膜晶体管及其制作方法、阵列基板和显示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002016285A (ja) * | 2000-06-27 | 2002-01-18 | National Institute Of Advanced Industrial & Technology | 半導体発光素子 |
JP2002118330A (ja) * | 2000-10-12 | 2002-04-19 | Ricoh Co Ltd | 半導体発光素子 |
JP4543162B2 (ja) | 2001-09-05 | 2010-09-15 | 独立行政法人産業技術総合研究所 | ZnOSSe混晶半導体 |
JP4252809B2 (ja) * | 2003-01-15 | 2009-04-08 | スタンレー電気株式会社 | ZnO結晶の製造方法及びZnO系LEDの製造方法 |
JP4185797B2 (ja) * | 2003-03-25 | 2008-11-26 | シャープ株式会社 | 酸化物半導体発光素子およびその製造方法 |
JP2005268196A (ja) * | 2004-03-21 | 2005-09-29 | Japan Fine Ceramics Center | 酸化亜鉛多結晶膜及びこれを用いた機能素子 |
WO2007015330A1 (ja) * | 2005-08-03 | 2007-02-08 | Stanley Electric Co., Ltd. | 半導体発光素子及びその製造方法 |
-
2007
- 2007-02-27 JP JP2007048070A patent/JP5259103B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-26 WO PCT/JP2008/000348 patent/WO2008105171A1/ja active Application Filing
- 2008-02-26 DE DE112008000539T patent/DE112008000539T5/de not_active Ceased
-
2009
- 2009-08-13 US US12/540,772 patent/US8039867B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8039867B2 (en) | 2011-10-18 |
DE112008000539T5 (de) | 2010-02-11 |
JP2008211092A (ja) | 2008-09-11 |
WO2008105171A1 (ja) | 2008-09-04 |
US20090294758A1 (en) | 2009-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7968363B2 (en) | Manufacture method for ZnO based semiconductor crystal and light emitting device using same | |
WO2017150280A1 (ja) | 縦型紫外発光ダイオード | |
JPH04199752A (ja) | 化合物半導体発光素子とその製造方法 | |
US8436351B2 (en) | ZnO-containing semiconductor layer and ZnO-containing semiconductor light emitting device | |
JP4953879B2 (ja) | 半導体装置とその製造方法、及びテンプレート基板 | |
KR101458629B1 (ko) | ZnO계 화합물 반도체 층의 제조방법 | |
JP5261711B2 (ja) | ZnO系半導体及びZnO系半導体素子 | |
JP5187634B2 (ja) | ZnO単結晶層及び半導体発光素子とその製造方法 | |
JP5507234B2 (ja) | ZnO系半導体装置及びその製造方法 | |
US7943927B2 (en) | ZnO based semiconductor light emitting device and its manufacture method | |
JP5259103B2 (ja) | ZnO系半導体層の製造方法 | |
JP5399640B2 (ja) | ZnO系半導体装置の製造方法 | |
KR100403191B1 (ko) | 산화아연 산화물 반도체 박막 제조 방법 | |
JP2007251027A (ja) | ZnO系化合物半導体、それを用いた発光素子及びそれらの製造方法 | |
JP5426315B2 (ja) | ZnO系化合物半導体素子 | |
JP2010116621A (ja) | ZnO系半導体層とその製造方法、ZnO系半導体発光素子、及びZnO系半導体素子 | |
JP2008160057A (ja) | 半導体発光素子の製造方法 | |
WO2012053332A1 (ja) | Iii族窒化物半導体素子及び多波長発光iii族窒化物半導体層 | |
JP6092657B2 (ja) | p型ZnO系半導体層の製造方法、ZnO系半導体素子の製造方法、及び、n型ZnO系半導体積層構造 | |
JP6572089B2 (ja) | ZnO系半導体構造およびその製造方法 | |
JP2013046023A (ja) | ZnO系半導体層の製造方法及びZnO系半導体発光素子の製造方法 | |
JP2013084859A (ja) | ZnO系半導体層の製造方法、ZnO系半導体発光素子の製造方法、及びZnO系半導体発光素子 | |
JP2013069722A (ja) | ZnO系化合物半導体素子 | |
JP2012109448A (ja) | ZnO系化合物半導体素子の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121016 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121128 |
|
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: 20130423 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130424 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160502 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5259103 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |