WO2007079726A3 - Verfahren zum aufbringen von schichten transparenter leitender oxide auf eine unterlage aus organischem halbleitermaterial oder kohlenstoffmodifikationen - Google Patents
Verfahren zum aufbringen von schichten transparenter leitender oxide auf eine unterlage aus organischem halbleitermaterial oder kohlenstoffmodifikationen Download PDFInfo
- Publication number
- WO2007079726A3 WO2007079726A3 PCT/DE2007/000031 DE2007000031W WO2007079726A3 WO 2007079726 A3 WO2007079726 A3 WO 2007079726A3 DE 2007000031 W DE2007000031 W DE 2007000031W WO 2007079726 A3 WO2007079726 A3 WO 2007079726A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- transparent conducting
- layers
- semiconductor material
- organic semiconductor
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title abstract 5
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 238000012986 modification Methods 0.000 title 1
- 230000004048 modification Effects 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
- 238000004544 sputter deposition Methods 0.000 abstract 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000005036 potential barrier Methods 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/80—Constructional details
- H10K30/81—Electrodes
- H10K30/82—Transparent electrodes, e.g. indium tin oxide [ITO] electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
- H10K50/828—Transparent cathodes, e.g. comprising thin metal layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3026—Top emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3031—Two-side emission, e.g. transparent OLEDs [TOLED]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/30—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/50—Photovoltaic [PV] devices
-
- 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
- Y02E10/549—Organic PV cells
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Photovoltaic Devices (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Dem Stand der Technik nach bekannt sind Verfahren zum Aufbringen von TCO-Schichten, bei denen zusätzliche Pufferschichten, die für die Funktion eines photovoltaischen Bauelements an sich nicht gebraucht werden, als „Opferschicht' zur Realisierung der gewünschten Funktion aufgebracht werden. Dadurch wird wegen der zusätzlichen Grenzflächen die Fehlerhäufigkeit erhöht, denn dort können wegen schlechter Bandanpassung für den Ladungstransport störende Potentialbarrieren entstehen, die wiederum durch zusätzliche Pufferschichten verhindert werden müssten. Gemäß der Erfindung wird deshalb vorgeschlagen, das Material des transparenten leitenden Oxids direkt auf die Unterlage zu sputtern. Das Sputtern erfolgt vorzugsweise bei einer Sputterleistung von weniger als 100 Watt, einem Druck zwischen 2*10-3 und 10-2 mbar und einer Substrattemperatur, die durch die Stabilität der organischen Struktur der Unterlage begrenzt ist. Von Vorteil hat sich erwiesen, eine hoch strukturierte Unterlage zu verwenden.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006002430.3 | 2006-01-10 | ||
DE102006002430A DE102006002430A1 (de) | 2006-01-10 | 2006-01-10 | Verfahren zum Aufbringen von transparenten Kontaktelektroden auf die Schichtenfolge von optoelektronischen Bauelementen mit organischen Halbleiterschichten und optoelektronisches Bauelement |
DE102006002428A DE102006002428A1 (de) | 2006-01-10 | 2006-01-10 | Verfahren zum Herstellen strukturierter Schichten transparenter leitender Oxide auf organischen Halbleiterschichten oder Kohlenstoffmodifikationen |
DE102006002428.1 | 2006-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007079726A2 WO2007079726A2 (de) | 2007-07-19 |
WO2007079726A3 true WO2007079726A3 (de) | 2008-02-28 |
Family
ID=38256652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2007/000031 WO2007079726A2 (de) | 2006-01-10 | 2007-01-10 | Verfahren zum aufbringen von schichten transparenter leitender oxide auf eine unterlage aus organischem halbleitermaterial oder kohlenstoffmodifikationen |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2007079726A2 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6420031B1 (en) * | 1997-11-03 | 2002-07-16 | The Trustees Of Princeton University | Highly transparent non-metallic cathodes |
DE102005003846A1 (de) * | 2004-02-02 | 2005-10-27 | Nanosolar, Inc., Palo Alto | Photovoltaikanlagen, die aus einem isolierenden, nanostrukturierten Templat hergestellt werden |
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2007
- 2007-01-10 WO PCT/DE2007/000031 patent/WO2007079726A2/de active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6420031B1 (en) * | 1997-11-03 | 2002-07-16 | The Trustees Of Princeton University | Highly transparent non-metallic cathodes |
DE102005003846A1 (de) * | 2004-02-02 | 2005-10-27 | Nanosolar, Inc., Palo Alto | Photovoltaikanlagen, die aus einem isolierenden, nanostrukturierten Templat hergestellt werden |
Non-Patent Citations (3)
Title |
---|
PFEIFFER M ET AL: "A LOW DRIVE VOLTAGE, TRANSPARENT, METAL-FREE N-I-P ELECTROPHORESCENT LIGHT EMITTING DIODE", ORGANIC ELECTRONICS, ELSEVIER, AMSTERDAM, NL, vol. 4, no. 1, June 2003 (2003-06-01), pages 21 - 26, XP001161528, ISSN: 1566-1199 * |
THOMAS DOBBERTIN, M. KRÖGER, D. SCHNEIDER, E. BECKER, H.-H. JOHANNES, W. KOWALSKY: "Inverted Topside-Emitting Organic Light-Emitting Diodes for Active-Matrix OLED Displays", PROCEEDINGS OF SPIE, ORGANIC OPTOELECTRONICS AND PHOTONICS, vol. 5464, September 2004 (2004-09-01), Bellingham, WA, USA, pages 145 - 156, XP002460720 * |
YANG F ET AL: "CONTROLLED GROWTH OF A MOLECULAR BULK HETEROJUNCTION PHOTOVOLTAIC CELL", NATURE MATERIALS, NATURE PUBLISHING GROUP, LONDON, GB, vol. 4, no. 1, January 2005 (2005-01-01), pages 37 - 41, XP008069148, ISSN: 1476-4660 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007079726A2 (de) | 2007-07-19 |
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