DE102008023027A1 - Electrode arrangement for plasma-supported, magnetically-guided deposition or removal of thin layers on/from substrate surface in vacuum, has insulated element arranged in intermediate space between bases of backplate electrode and screen - Google Patents
Electrode arrangement for plasma-supported, magnetically-guided deposition or removal of thin layers on/from substrate surface in vacuum, has insulated element arranged in intermediate space between bases of backplate electrode and screen Download PDFInfo
- Publication number
- DE102008023027A1 DE102008023027A1 DE102008023027A DE102008023027A DE102008023027A1 DE 102008023027 A1 DE102008023027 A1 DE 102008023027A1 DE 102008023027 A DE102008023027 A DE 102008023027A DE 102008023027 A DE102008023027 A DE 102008023027A DE 102008023027 A1 DE102008023027 A1 DE 102008023027A1
- Authority
- DE
- Germany
- Prior art keywords
- box
- electrode arrangement
- electrically insulating
- insulating element
- anode
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3266—Magnetic control means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32541—Shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/3255—Material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/48—Generating plasma using an arc
- H05H1/50—Generating plasma using an arc and using applied magnetic fields, e.g. for focusing or rotating the arc
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Abstract
Description
Die Erfindung betrifft eine Elektrodenanordnung für magnetfeldgeführte plasmagestützte Prozesse, beispielsweise die Abscheidung dünner Schichten auf der Oberfläche eines Substrats oder die Entfernung dünner Schichten von der Oberfläche eines Substrats im Vakuum.The The invention relates to an electrode arrangement for magnetic-field-guided plasma-assisted processes, for example, the deposition of thin layers on the surface a substrate or the removal of thin layers from the surface of a Substrate in a vacuum.
In den hier betrachteten Prozessen wird zwischen dem zu behandelnden Substrat und einer Gegenelektrode ein Plasma gezündet, dessen positive Ladungsträger durch den sogenannten Sputtereffekt (Abstäuben, d. h. durch Ionenbombardement induziertes Herausschlagen von Atomen aus der Festkörperoberfläche) die oberen Schichten einer Oberfläche (Beschichtungsmaterial oder Verunreinigungen des Substrats) abtragen. Je nach Verfahren kann die Gegenelektrode gegenüber dem Substrat Kathode oder Anode sein. Bei der Abscheidung dünner Schichten auf der Oberfläche eines Substrats wird das zu zerstäubende Material in Form sogenannter Targets bereitgestellt und auf (relatives) Kathodenpotential gelegt, während das Substrat auf (relativem) Anodenpotential liegt. Demgegenüber liegt bei der Entfernung dünner Schichten von der Oberfläche eines Substrats das Substrat auf (relativem) Kathodenpotential, wobei sich das Plasma zwischen dem Substrat und einer auf (relativem) Anodenpotential liegenden Elektrode (häufig als Anodenplatte oder Anodenkasten ausgeführt) ausbildet. Zur Unterstützung der Plasmabildung wie auch zum gezielten Verstärken der Bewegung der im Plasma enthaltenen Ladungsträger (Ionen) auf die abzutragende Oberfläche (Target beim Beschichten bzw. Substrat beim Abtragen) ist auf der dem Plasma abgewandten Seite dieser Oberfläche eine Magneteinrichtung vorgesehen, die die Bewegung der Ladungsträger beeinflusst und zur Erhöhung der Ladungsträgerdichte führt.In the processes considered here are to be treated between Substrate and a counter electrode ignited a plasma whose positive charge carriers through the so-called sputtering effect (dusting, that is by ion bombardment induced strike out of atoms from the solid surface) upper layers of a surface (Coating material or contaminants of the substrate) ablate. Depending on the method, the counter electrode opposite to the substrate cathode or Be anode. In the deposition of thin layers on the surface of a Substrate becomes the one to be atomized Provided material in the form of so-called targets and based on (relative) Cathode potential placed while the substrate is at (relative) anode potential. In contrast, lies thinner on removal Layers from the surface a substrate, the substrate on (relative) cathode potential, where the plasma is between the substrate and one on (relative) Anode potential electrode (often as an anode plate or Anode box executed) formed. In support of the Plasma formation as well as for targeted amplification of the movement in the plasma contained charge carriers (Ions) on the ablated surface (target during coating or substrate during removal) is on the side facing away from the plasma Side of this surface a magnetic device is provided which influences the movement of the charge carriers and to increase the charge carrier density leads.
Um unerwünschte Entladungen zu verhindern, bei denen die Rückseite der Gegenelektrode ebenfalls zerstäubt wird oder/und eine Verunreinigung der aufgestäubten Schicht verursacht wird, verwendet man eine geerdete Abschirmung, welche die vor der Zerstäubung zu bewahrenden Teile umschließt. Diese sogenannte Dunkelfeldabschirmung muss dabei so dicht an den abzuschirmenden Teilen liegen, dass ihr Abstand geringer ist als die zum Brennen der Entladung nötige Länge des Dunkelraums vor der Gegenelektrode.Around undesirable To prevent discharges where the back of the counter electrode also atomized or / and contamination of the sputtered layer is caused, you use a grounded shield, which before the atomization too enclosing parts. This so-called dark field shield must be so close to the shielded parts lie that their distance is less than the necessary for burning the discharge Length of the Dark room in front of the counter electrode.
Problematisch dabei ist, dass auch zwischen der Gegenelektrode und der Dunkelfeldabschirmung Entladungen auftreten können, die den Prozess gefährden. Diese werden meist durch metallischen Flitter verursacht, der beispielsweise aus abgetragenen Partikeln des Targets oder des Substrats besteht, die in den Zwischenraum zwischen der Gegenelektrode und der Dunkelfeldabschirmung gelangt sind. Um derartige Störungen des ablaufenden Prozesses zu verhindern, wird eine Elektrodenanordnung mit einer Gegenelektrode und einer Dunkelfeldabschirmung vorgeschlagen, bei der zwischen der Gegenelektrode und der Dunkelfeldabschirmung ein elektrisch isolierendes Element angeordnet ist.Problematic It is that between the counter electrode and the dark field shield discharges may occur, which endanger the process. These are usually caused by metallic baubles, for example consists of ablated particles of the target or of the substrate, in the space between the counter electrode and the dark field shield have arrived. To such disturbances to prevent the running process, becomes an electrode assembly proposed with a counter electrode and a dark field shield, at the between the counter electrode and the dark field shield an electrically insulating element is arranged.
Wenn die Gegenelektrode ein Anodenkasten mit einem Boden und den Boden umschließenden Seitenwänden ist, kann weiter vorgesehen sein, dass die Dunkelfeldabschirmung ein die Außenseite des Anodenkastens umschließender Abschirmungskasten mit einem Boden und den Boden umschließenden Seitenwänden ist, wobei die Böden von Anodenkasten und Abschirmungskasten sowie die Seitenwände von Anodenkasten und Abschirmungskasten zueinander beabstandet sind.If the counter electrode is an anode box with a bottom and the bottom enclosing sidewalls, can be further provided that the dark field shield a the outside of the anode box enclosing Shielding box with a bottom and the bottom enclosing side walls, the floors of anode box and shielding box as well as the side walls of Anodenkasten and shielding box are spaced from each other.
Dabei
kann sich das elektrisch isolierende Element vollflächig zumindest
zwischen den Böden des
Anodenkastens und des Abschirmungskastens erstrecken. Auf diese
Weise wird verhindert, dass in den Zwischenraum gelangender Flitter
zu einer Entladung zwischen den beiden Böden führt, insbesondere wenn der
Anodenkasten innerhalb der Prozessanlage mit nach oben gerichteter Öffnung angeordnet
ist. Das elektrisch isolierende Element kann dabei als Einlage ausgeführt sein
oder so, dass es den gesamten Zwischenraum zwischen den Böden des
Anodenkastens und des Abschirmungskastens ausfüllt:
Weiter kann vorgesehen
sein, dass sich das elektrisch isolierende Element vollflächig zwischen
den Böden
und Seitenwänden
des Anodenkastens und des Abschirmungskastens erstreckt. Auch hierbei kann
das elektrisch isolierende Element eine Einlage sein, deren Dicke
geringer ist als der Abstand zwischen den Seitenwänden und
den Böden
oder so ausgeführt
sein, dass es den gesamten Zwischenraum zwischen dem Anodenkasten
und dem Abschirmungskasten ausfüllt.In this case, the electrically insulating element can extend over the entire surface at least between the bottoms of the anode box and the shielding box. In this way it is prevented that in the intermediate space passing tinsel leads to a discharge between the two floors, especially when the anode box is disposed within the process plant with upward opening. The electrically insulating element may be embodied as an insert or so that it fills the entire space between the bottoms of the anode box and the shielding box:
It can further be provided that the electrically insulating element extends over the entire surface between the bottoms and side walls of the anode box and the shielding box. Again, the electrically insulating element may be an insert whose thickness is less than the distance between the side walls and the floors or be designed so that it fills the entire space between the anode box and the shield box.
Das elektrisch isolierende Element kann aus Keramikpapier oder Keramikvlies gefertigt sein. Diese Materialien basieren auf keramischen Fasern unterschiedlicher Länge und können wie gewöhnliches Papier oder textiles Vlies geschnitten und gefaltet werden. Dieses Fasermaterial ist extrem beständig gegen Alterung, ist temperaturschockresistent und hat eine geringe thermische Leitfähigkeit sowie eine hohe Reißfestigkeit und reversible Formtreue. Es ist beständig in reduzierenden und oxidierenden Gasatmosphären, gegen die meisten Chemikalien und Lösemittel, sowie gegen viele Metallschmelzen, für Einsatztemperaturen bis 1260°C–1650°C geeignet und in verschiedenen Dicken lieferbar.The electrically insulating element can be made of ceramic paper or ceramic fleece be made. These materials are based on ceramic fibers different length and can like ordinary paper or textile fleece cut and folded. This fiber material is extremely resistant to Aging, is temperature shock resistant and has a low thermal conductivity and a high tear resistance and reversible shape fidelity. It is resistant in reducing and oxidizing Gas atmospheres, against most chemicals and solvents, as well as against many Molten metals, for Operating temperatures up to 1260 ° C-1650 ° C suitable and available in different thicknesses.
Eine andere Möglichkeit besteht darin, das elektrisch isolierende Element aus einer keramischen Gussmasse zu fertigen, die zur Material- und Gewichtsersparnis aufgeschäumt sein kann. Derartige Gussmassen werden meist aus zwei Komponenten, Pulver und Binder, geliefert und härten chemisch aus.Another possibility is to manufacture the electrically insulating element of a ceramic casting material, the material and Weight savings can be foamed. Such casting compounds are usually supplied from two components, powder and binder, and cure chemically.
Geeignete Grundstoffe für das elektrisch isolierende Element sind beispielsweise Aluminiumoxid, Aluminiumsilikat; Zirkonoxid, Bornitrid, Siliziumdioxid.suitable Basic materials for the electrically insulating element are, for example, aluminum oxide, aluminum silicate; Zirconia, boron nitride, silicon dioxide.
Nachfolgend wird die beschriebene Elektrodenanordnung anhand von Ausführungsbeispielen und zugehörigen Zeichnungen näher erläutert. Dabei zeigenfollowing the described electrode arrangement using exemplary embodiments and associated Drawings closer explained. Show
In
Auf
dem Boden
Dazu
wird das Substrat
Der
Abschirmungskasten
Der
Zwischenraum zwischen dem Anodenkasten
- 11
- Gegenelektrode, AnodenkastenCounter electrode, anode box
- 1111
- Bodenground
- 1212
- SeitenwandSide wall
- 1313
- Verbindungsleitungconnecting line
- 1414
- Isolationsrohrinsulating tube
- 1515
- Stromversorgungpower supply
- 22
- Dunkelfeldabschirmung, AbschirmungskastenDark field shielding, shielding box
- 2121
- Bodenground
- 2222
- SeitenwandSide wall
- 33
- elektrisch isolierendes Elementelectrical insulating element
- 44
- Vorrichtung zur Vakuumbehandlungcontraption for vacuum treatment
- 4141
- Transporteinrichtungtransport means
- 4242
- Magneteinrichtungmagnetic device
- 55
- Substratsubstratum
- 66
- Plasmaentladungplasma discharge
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008023027A DE102008023027B4 (en) | 2008-05-09 | 2008-05-09 | Electrode arrangement for magnetic-field-guided plasma-assisted processes in vacuum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008023027A DE102008023027B4 (en) | 2008-05-09 | 2008-05-09 | Electrode arrangement for magnetic-field-guided plasma-assisted processes in vacuum |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102008023027A1 true DE102008023027A1 (en) | 2009-11-19 |
DE102008023027B4 DE102008023027B4 (en) | 2012-06-28 |
Family
ID=41180336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102008023027A Expired - Fee Related DE102008023027B4 (en) | 2008-05-09 | 2008-05-09 | Electrode arrangement for magnetic-field-guided plasma-assisted processes in vacuum |
Country Status (1)
Country | Link |
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DE (1) | DE102008023027B4 (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012110927A1 (en) | 2012-11-14 | 2014-05-15 | Von Ardenne Anlagentechnik Gmbh | Vacuum processing of substrates for treating substrate, comprises igniting magnetron discharge by supplying e.g. inert working gas, displacing first plasma zone, igniting additional magnetron discharge and concentrating second plasma zone |
US9272095B2 (en) | 2011-04-01 | 2016-03-01 | Sio2 Medical Products, Inc. | Vessels, contact surfaces, and coating and inspection apparatus and methods |
US9458536B2 (en) | 2009-07-02 | 2016-10-04 | Sio2 Medical Products, Inc. | PECVD coating methods for capped syringes, cartridges and other articles |
US9545360B2 (en) | 2009-05-13 | 2017-01-17 | Sio2 Medical Products, Inc. | Saccharide protective coating for pharmaceutical package |
US9554968B2 (en) | 2013-03-11 | 2017-01-31 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging |
US9572526B2 (en) | 2009-05-13 | 2017-02-21 | Sio2 Medical Products, Inc. | Apparatus and method for transporting a vessel to and from a PECVD processing station |
US9662450B2 (en) | 2013-03-01 | 2017-05-30 | Sio2 Medical Products, Inc. | Plasma or CVD pre-treatment for lubricated pharmaceutical package, coating process and apparatus |
US9664626B2 (en) | 2012-11-01 | 2017-05-30 | Sio2 Medical Products, Inc. | Coating inspection method |
US9764093B2 (en) | 2012-11-30 | 2017-09-19 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition |
US9863042B2 (en) | 2013-03-15 | 2018-01-09 | Sio2 Medical Products, Inc. | PECVD lubricity vessel coating, coating process and apparatus providing different power levels in two phases |
US9878101B2 (en) | 2010-11-12 | 2018-01-30 | Sio2 Medical Products, Inc. | Cyclic olefin polymer vessels and vessel coating methods |
US9903782B2 (en) | 2012-11-16 | 2018-02-27 | Sio2 Medical Products, Inc. | Method and apparatus for detecting rapid barrier coating integrity characteristics |
US9937099B2 (en) | 2013-03-11 | 2018-04-10 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging with low oxygen transmission rate |
US10189603B2 (en) | 2011-11-11 | 2019-01-29 | Sio2 Medical Products, Inc. | Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus |
US10201660B2 (en) | 2012-11-30 | 2019-02-12 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition on medical syringes, cartridges, and the like |
US11066745B2 (en) | 2014-03-28 | 2021-07-20 | Sio2 Medical Products, Inc. | Antistatic coatings for plastic vessels |
US11077233B2 (en) | 2015-08-18 | 2021-08-03 | Sio2 Medical Products, Inc. | Pharmaceutical and other packaging with low oxygen transmission rate |
US11116695B2 (en) | 2011-11-11 | 2021-09-14 | Sio2 Medical Products, Inc. | Blood sample collection tube |
US11624115B2 (en) | 2010-05-12 | 2023-04-11 | Sio2 Medical Products, Inc. | Syringe with PECVD lubrication |
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US4169031A (en) * | 1978-01-13 | 1979-09-25 | Polyohm, Inc. | Magnetron sputter cathode assembly |
-
2008
- 2008-05-09 DE DE102008023027A patent/DE102008023027B4/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4422896A (en) * | 1982-01-26 | 1983-12-27 | Materials Research Corporation | Magnetically enhanced plasma process and apparatus |
DE3738845A1 (en) * | 1987-11-16 | 1989-05-24 | Leybold Ag | SPRAYING CATODE ACCORDING TO THE MAGNETRON PRINCIPLE |
DD292124A5 (en) * | 1990-02-08 | 1991-07-18 | Veb Elektromat Dresden,De | DEVICE FOR CLEANING WORKSTICK SURFACES BY CATODE SCREENING |
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Cited By (34)
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US9545360B2 (en) | 2009-05-13 | 2017-01-17 | Sio2 Medical Products, Inc. | Saccharide protective coating for pharmaceutical package |
US10390744B2 (en) | 2009-05-13 | 2019-08-27 | Sio2 Medical Products, Inc. | Syringe with PECVD lubricity layer, apparatus and method for transporting a vessel to and from a PECVD processing station, and double wall plastic vessel |
US9572526B2 (en) | 2009-05-13 | 2017-02-21 | Sio2 Medical Products, Inc. | Apparatus and method for transporting a vessel to and from a PECVD processing station |
US10537273B2 (en) | 2009-05-13 | 2020-01-21 | Sio2 Medical Products, Inc. | Syringe with PECVD lubricity layer |
US9458536B2 (en) | 2009-07-02 | 2016-10-04 | Sio2 Medical Products, Inc. | PECVD coating methods for capped syringes, cartridges and other articles |
US11624115B2 (en) | 2010-05-12 | 2023-04-11 | Sio2 Medical Products, Inc. | Syringe with PECVD lubrication |
US11123491B2 (en) | 2010-11-12 | 2021-09-21 | Sio2 Medical Products, Inc. | Cyclic olefin polymer vessels and vessel coating methods |
US9878101B2 (en) | 2010-11-12 | 2018-01-30 | Sio2 Medical Products, Inc. | Cyclic olefin polymer vessels and vessel coating methods |
US9272095B2 (en) | 2011-04-01 | 2016-03-01 | Sio2 Medical Products, Inc. | Vessels, contact surfaces, and coating and inspection apparatus and methods |
US11148856B2 (en) | 2011-11-11 | 2021-10-19 | Sio2 Medical Products, Inc. | Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus |
US11724860B2 (en) | 2011-11-11 | 2023-08-15 | Sio2 Medical Products, Inc. | Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus |
US10189603B2 (en) | 2011-11-11 | 2019-01-29 | Sio2 Medical Products, Inc. | Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus |
US11116695B2 (en) | 2011-11-11 | 2021-09-14 | Sio2 Medical Products, Inc. | Blood sample collection tube |
US10577154B2 (en) | 2011-11-11 | 2020-03-03 | Sio2 Medical Products, Inc. | Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus |
US11884446B2 (en) | 2011-11-11 | 2024-01-30 | Sio2 Medical Products, Inc. | Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus |
US9664626B2 (en) | 2012-11-01 | 2017-05-30 | Sio2 Medical Products, Inc. | Coating inspection method |
DE102012110927A1 (en) | 2012-11-14 | 2014-05-15 | Von Ardenne Anlagentechnik Gmbh | Vacuum processing of substrates for treating substrate, comprises igniting magnetron discharge by supplying e.g. inert working gas, displacing first plasma zone, igniting additional magnetron discharge and concentrating second plasma zone |
US9903782B2 (en) | 2012-11-16 | 2018-02-27 | Sio2 Medical Products, Inc. | Method and apparatus for detecting rapid barrier coating integrity characteristics |
US9764093B2 (en) | 2012-11-30 | 2017-09-19 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition |
US10201660B2 (en) | 2012-11-30 | 2019-02-12 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition on medical syringes, cartridges, and the like |
US10363370B2 (en) | 2012-11-30 | 2019-07-30 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition |
US11406765B2 (en) | 2012-11-30 | 2022-08-09 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition |
US9662450B2 (en) | 2013-03-01 | 2017-05-30 | Sio2 Medical Products, Inc. | Plasma or CVD pre-treatment for lubricated pharmaceutical package, coating process and apparatus |
US11344473B2 (en) | 2013-03-11 | 2022-05-31 | SiO2Medical Products, Inc. | Coated packaging |
US10016338B2 (en) | 2013-03-11 | 2018-07-10 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging |
US9937099B2 (en) | 2013-03-11 | 2018-04-10 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging with low oxygen transmission rate |
US11298293B2 (en) | 2013-03-11 | 2022-04-12 | Sio2 Medical Products, Inc. | PECVD coated pharmaceutical packaging |
US10537494B2 (en) | 2013-03-11 | 2020-01-21 | Sio2 Medical Products, Inc. | Trilayer coated blood collection tube with low oxygen transmission rate |
US11684546B2 (en) | 2013-03-11 | 2023-06-27 | Sio2 Medical Products, Inc. | PECVD coated pharmaceutical packaging |
US10912714B2 (en) | 2013-03-11 | 2021-02-09 | Sio2 Medical Products, Inc. | PECVD coated pharmaceutical packaging |
US9554968B2 (en) | 2013-03-11 | 2017-01-31 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging |
US9863042B2 (en) | 2013-03-15 | 2018-01-09 | Sio2 Medical Products, Inc. | PECVD lubricity vessel coating, coating process and apparatus providing different power levels in two phases |
US11066745B2 (en) | 2014-03-28 | 2021-07-20 | Sio2 Medical Products, Inc. | Antistatic coatings for plastic vessels |
US11077233B2 (en) | 2015-08-18 | 2021-08-03 | Sio2 Medical Products, Inc. | Pharmaceutical and other packaging with low oxygen transmission rate |
Also Published As
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DE102008023027B4 (en) | 2012-06-28 |
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