EP1144714A1 - Procede et dispositif permettant de recouvrir des substrats par pulverisation magnetron a impulsions bipolaires et leur utilisation - Google Patents
Procede et dispositif permettant de recouvrir des substrats par pulverisation magnetron a impulsions bipolaires et leur utilisationInfo
- Publication number
- EP1144714A1 EP1144714A1 EP99966899A EP99966899A EP1144714A1 EP 1144714 A1 EP1144714 A1 EP 1144714A1 EP 99966899 A EP99966899 A EP 99966899A EP 99966899 A EP99966899 A EP 99966899A EP 1144714 A1 EP1144714 A1 EP 1144714A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- targets
- substrates
- power supply
- supply device
- magnetron
- 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.)
- Ceased
Links
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
- 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
- C23C14/34—Sputtering
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
- C23C14/352—Sputtering by application of a magnetic field, e.g. magnetron sputtering using more than one target
-
- 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
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3402—Gas-filled discharge tubes operating with cathodic sputtering using supplementary magnetic fields
- H01J37/3405—Magnetron sputtering
Definitions
- the invention relates to a method and a device for coating substrates by means of bipolar pulse magnetron sputtering in the frequency range from 10 kHz to 100 kHz.
- the invention is intended to deposit poorly conductive or insulating layers on substrates.
- Layers of this type are preferably used as optical, electrical or mechanical functional layers, as are required for optical components, electronic components or for friction-reducing and wear-resistant protective layers.
- Magnetron sputtering is widely used for the deposition of metallic and electrically insulating layers.
- the introduction of reactive pulse magnetron sputtering has recently brought decisive progress for the economical deposition of electrically poorly conductive or insulating layers (Schiller et al., Society of Vacuum Coaters, 38th Ann. Techn. Conference Proceedings 1995 pp. 293-297) .
- Methods for unipolar and bipolar pulsed magnetron sputtering are known. With unipolar pulsed magnetron sputtering, the energy is fed into the sputtering target in the form of direct voltage pulses. A special type of feeding unipolar pulsed energy when using several unipolar atomized targets is described in DE 197 02 187.
- At least two magnetron electrodes are connected at least one cathodically and at least one anodically, and the discharge energy is fed in unipolarly at a pulse frequency of 10 to 150 kHz over a defined period of time. Then the power supply is interrupted and the poles are changed.
- each target of the double magnetron acts - Arrangement in the rhythm of the pole change alternately as a cathode or anode of a gas discharge burning between the targets.
- Known arrangements consist of two mutually parallel magnetron sources with rectangular targets, which lie in one plane or are inclined to each other in a roof shape at a certain angle.
- the superimposition of the magnetic fields that occurs of the two magnetron sources requires special measures or devices to compensate for the uneven erosion rate of different areas of the targets.
- the target erosion takes place at a higher speed in the area of the closely adjacent erosion trenches than in the area of the far apart erosion trenches. This is associated with a reduction in the useful life of the cost-intensive targets.
- the decisive factor for the quality of the layers deposited during sputtering is the plasma density, i.e. the density of charged particles in the area of the substrates. It influences the average energy of the condensing particles and thus the structure of the layers and many other physical layer properties.
- the plasma density during magnetron sputtering is very high. However, it decreases very quickly in the direction of the substrates and is of an order of magnitude lower in the area of the substrates.
- J.Vac.Sci.Technol. A4 (3) 1986, pp. 453-456) changes the spatial plasma density distribution in such a way that the plasma density is increased in the area of the substrates.
- the area of high plasma density is located near the surface of the targets, in particular also in the vicinity of the gap between the targets.
- the layers deposited on the substrates condense under the effect of a comparatively low plasma density and therefore have quality defects in many cases.
- a transfer of the measures or the arrangements for shifting the region of high plasma density in the direction of the substrate to double magnetron arrangements has not become known. Of these means, the person skilled in the art can only imagine the introduction of large-scale additional coils. However, this would require a lot of equipment and only a limited effectiveness.
- the concentration of the plasma in the immediate vicinity of the double magnetron arrangement has a particularly disadvantageous effect if three-dimensionally extended substrates or those which are arranged for the purpose of uniform coverage on moving holders such as rotating baskets or rotating substrate holders with several parallel axes of rotation are coated should.
- the condensation of the layers takes place on such substrates in the case of pulsed magnetron sputtering with locally very different plasma densities or, in the case of moving substrate rates, with a greatly varying plasma density over time. This results in serious disadvantages for the structure of the layers or for the local uniformity of the layer properties. Presentation of the invention
- the invention has for its object to provide a method and a device for coating substrates by means of bipolar pulse magnetron sputtering, which ensure the deposition of the layers with high quality.
- substrates with high quality should also be coated, which are extended in three dimensions and / or substrates and groups of substrates in the form of substrate arrangements which are arranged during the coating on preferably moving holders, such as rotating baskets or rotating substrate holders with a plurality of parallel axes of rotation .
- moving holders such as rotating baskets or rotating substrate holders with a plurality of parallel axes of rotation .
- the object for the method is solved by the features of claim 1.
- the object for the device is solved by the features of claim 5.
- Advantageous refinements of the method and of the device are specified in the associated subclaims.
- the essence of the invention is that the inventive method and the inventive device three or more targets are arranged opposite the substrates such that the substrates are essentially in the range of high plasma density, if at least two of the targets for a particular Time to be connected to the target terminals of a bipolar power supply device and in the course of the coating process the targets connected to the power supply device are changed according to a technologically predetermined program. It has been shown that bipolar pulse magnetron sputtering in the frequency range between 10 kHz and 100 kHz can also be operated in a stable manner with magnetron sources which are arranged at a large spatial distance from one another.
- the plasma is extended to a large area between the magnetron sources and also has a high density in the area of the substrates arranged there. If the sputtering process is carried out with more than two magnetron sources and the selection and duty cycle of those with the
- Output terminals of the target connected to the bipolar power supply device are controlled by a suitable program, so a suitable, preferably uniform distribution of the plasma density in the entire three-dimensional space in which the substrates are located can be achieved on average.
- the program can advantageously be designed in such a way that several targets are poled positive and several other targets are negatively polarized at the same time.
- layers can be deposited on the substrates with increased plasma activation in this way. They have an improved structure, e.g. higher density, higher crystallinity and higher isotropy of crystal growth. This leads to advantageous optical, electrical and mechanical properties of the layers.
- the program for switching over the targets connected to the power supply device is set aperiodically in time.
- An example of this is the deposition of layer systems by means of bipolar pulse magnetron sputtering, if these consist of several partial layers, of which at least two are single and contain the same metallic component. In this way, the expenditure on equipment can be reduced by reducing the total number of targets required. Even more crucial, however, is the increase in layer quality that results from the further increase in plasma density due to the spatial concentration.
- the program may also be useful for the program to include a periodic changeover.
- This procedure is particularly suitable for the deposition of layers on spatially very extensive substrate arrangements. For example, if the connection of two given targets to the bipolar power supply device is only maintained for a period of time in which the position of the substrates changes only insignificantly, this results in a maximum homogenization of the plasma density.
- a particular advantage of the method is that the operating voltage of the bipolar magnetron discharge according to the invention increases significantly compared to the operating voltage of a double-agnetron arrangement according to the prior art under comparable conditions of target material, gas composition and gas pressure with the same energy feed by increasing the impedance of the gas discharge can be.
- the increase can be between 5 and 25%. This results in a higher average energy of the particles and a further increase in plasma activation during layer condensation.
- a layer is to be deposited, preferably from an electrically poorly conductive or insulating metal compound, then the method is carried out with at least three magnetron sources with targets made of the same metal.
- magnetron sources with targets made of different materials are used.
- the switchover program is designed in such a way that, in addition to the homogenization of the plasma distribution, the desired composition and thickness of the partial layers is ensured.
- the targets of the magnetron source in two planes, the substrates being located between the targets and at least two opposing targets being atomized in a bipolar manner .
- a device is expedient in which at least two of the magnetron sources face each other.
- a particularly expedient device contains at least three magnetron sources which are arranged in a circle around the substrates at approximately the same angular distance from one another. The angle between the target normals is 360 ° / k if k is the number of magnetron sources.
- a device expediently comprises magnetron sources, the targets of which are surrounded by a grounded or potential-free screen which projects into the free space between the target plane and the substrates. With the help of such screens, the impedance of the gas discharge is increased, the average energy of the condensing particles is increased and the plasma density in the area of the substrates is increased.
- the device is expediently designed so that there is such a large distance between the individual magnetron sources and their magnetic fields do not significantly influence one another.
- This indicator in conjunction with a suitable switchover program ensures largely uniform atomization of the target in all areas of the erosion trench and thus a long service life of the target.
- each target is interconnected with other targets for the same length of time, and thus all targets are atomized essentially uniformly.
- Another expedient device with substrates arranged in a ring contains magnetron sources which are arranged in a circle around the substrates and whose target normals point in the direction of the substrates.
- the arrangement can also have one or more magnetron sources positioned in the center of the substrate arrangement, the target normals of which likewise point in the direction of the substrates.
- the switchover program ensures that at least for portions of the coating time one or more external magnetron sources and one or more internal magnetron sources interact with the pulse power supply device at the same time.
- Said device can advantageously also be modified in such a way that a magnetron source with a tubular target and a magnet arrangement rotatable about the axis of symmetry of the target tube is positioned in the center of the substrate arrangement.
- the magnet arrangement is then aligned with the target, which is connected to the power supply device at the same time.
- the switchover program is designed so that at least for portions of the coating time, one or more magnetron sources in one row interact with one or more magnetron sources in the other row at the same time.
- substrate is understood in principle to mean the individual substrate as well as the arrangement of a plurality of substrates in so-called substrate carriers.
- FIG. 1 shows the principle of bipolar pulse magnetron sputtering on a double magnetron arrangement according to the prior art.
- FIG. 2 shows a device according to the invention with three magnetron sources arranged peripherally to the substrates.
- FIG. 3 shows a device according to the invention with four magnetron sources, which are arranged in two planes on both sides of the substrates.
- FIG. 4 shows a device with substrates arranged in a ring, a central magnetron source and six peripheral magnetron sources.
- 5 shows a device for producing a system from several layers on a tubular substrate in accordance with the method according to the invention.
- FIG. 1 the principle of bipolar pulse magnetron sputtering on a double magnetron arrangement according to the prior art is used to explain the invention shown.
- a double magnetron arrangement is used to coat the substrate 7.
- a double magnetron arrangement is usually enclosed by a common housing 11.
- the targets 8 and 8 ' lie in one plane.
- the target normals form an angle ⁇ ⁇ 180 °.
- the targets 8 and 8 ' are each connected to one of the output terminals 12 and 12' of the potential-free bipolar pulse power supply device 13. After igniting a glow discharge, a plasma 14 is formed, which is essentially concentrated in the area near the target and in the area of the gap 10 between the targets 8 and 8 '.
- the program diagram 1 belonging to the bipolar pulse power supply device 13, the time course of the bipolar pulsed current is shown schematically. If the frequency for the pole changes in the preferred range from 10 kHz to 100 kHz is selected during the glow discharge and thus during the sputtering, a high process stability for the magnetron sputtering is achieved. This also applies to the reactive deposition of electrically insulating layers. The specific advantages of bipolar pulse magnetron sputtering are lost in other frequency ranges.
- the disadvantage of the prior art solutions is that the core area of the plasma 14 forms a short distance between the targets 8 and 8 'and in practice it is difficult to bring the substrates close to this area for effective deposition of to achieve atomized material from the targets 8 and 8 'on the substrates under the action of a dense plasma.
- FIGS. 2 to 5 show different exemplary embodiments using the devices according to the invention.
- FIG. 2 shows a vacuum coating chamber 16 in which substrates 15 are arranged centrally.
- Three magnetron sources 17, 17 ′ and 17 ′′ with magnet arrangements and metallic targets 18, 18 ′ and 18 ′′ are arranged peripherally to the substrates 15.
- Each magnetron source 17, 17 'and 17' ' is surrounded by a housing 19, 19' and 19 '', which provides dark field shielding.
- the targets 18, 18 'and 18' ' are electrically connected to a switching device 20.
- a potential-free bipolar pulse power supply device 21 is used for the energy feed.
- the reactive bipolar pulse magnetron sputtering takes place using the switching device 20 in such a way that two of the three magnetron sources 17, 17 ′ and 17 ′′ are connected to the connection sources of the pulse power supply device for certain periods of the coating process and that the magnetron sources are selected 17, 17 'and 17''and the length of time they are together are effectively controlled according to a predetermined program.
- two adjacent magnetron sources 17, 17 'and 17'' are connected to the power supply device 21 for a period of one second.
- a frequency of the pole change of the bipolar pulse magnetron discharge of 50 kHz this corresponds to 50,000 pole changes.
- the program ensures that on average each magnetron source 17, 17 'and 17''is switched on for the same length of time.
- the entire space surrounding the substrates 15 is filled with a dense plasma. If a bias voltage is applied to the substrates, a high ion current (for example 10 to 100 mA / cm 2 ) can be extracted.
- the time course of the bipolar pulsed current is shown schematically, that from the bipolar pulse power supply device 21 for the individual magnetron sources 17, 17 'and 17''with the targets 18, 18' and 18 '' provided.
- Pulse magnetron sputtering for coating a substrate that is extended over a large area is explained.
- the substrate 22 provided with openings is moved for the purpose of coating in the direction of the arrow through the coating space between four magnetron sources 24, 24 ', 24''and24'.
- a reactive bipolar pulse magnetron discharge is to be operated as an example.
- the rough coating is filled with an argon-nitrogen mixture.
- the material to be atomized is supplied in the form of four rectangular plates, which - as targets 23, 23 ', 23 "and
- the magnetron sources 24, 24 ', 24 "and 24'” are surrounded by housings 25, 25 ', 25 "and 25"'.
- the magnetron sources 24 and 24 ' are arranged in a lower row and the magnetron sources 24' 'and 24' '' in an upper row. All target normals are directed parallel or antiparallel to the substrates 22.
- the targets 23, 23 ', 23' 'and 23' '' are thus arranged on both sides of the substrates 22.
- a switching device 26 connects two of the magnetron sources 24, 24 ', 24' 'and 24' '' for a given period of time to the output terminals of a bipolar pulse power supply device 27.
- the time course of the bipolar pulsed current is shown schematically, which is generated by the bipolar pulse power supply device 27 for the individual magnetron sources 24, 24 ', 24 "and 24'" with the targets 23, 23 ' , 23 '' and 23 '' 'is provided.
- the program diagram 3 illustrates the program for the selection and the duty cycle of each combination of the magnetron sources 24, 24 ', 24''and24''.
- a time unit shown schematically corresponds to 0.1 seconds, so that the program works with a period 1P of 1.2 seconds. This sequence is run through 500 times for the entire coating process, for example.
- FIG. 4 shows a device with substrates 28 arranged in a ring, a central magnetron source with a tubular target 29 and a rotatable magnet arrangement 30 inside the target 29.
- Six magnetron sources 31 with targets 32 are arranged coaxially and peripherally to the substrates 28.
- the substrates 28 are located on holders, by means of which they are rotated in a planetary manner around the central axis of the overall arrangement and about their own axis during the coating.
- the magnet assembly 30 rotates uniformly at a speed of 20 min -1 around the central axis of the device.
- the normals of the targets 32 are directed towards the center.
- All outer magnetron sources 31 have an angular distance of 60 ° from one another.
- the target 32 is supplied with power by a bipolar pulse power supply device 34 via a switchover unit 33.
- the switchover unit 33 works, for example, with a program in which three adjacent magnetron sources 31 are connected in parallel and connected to an output terminal of the bipolar pulse power supply device 34 .
- the central magnetron source with the tubular target 29 is constantly connected to the other output terminal of the power supply device 34.
- the program diagram of the switchover unit 33 specifies that the three targets 32 are connected in parallel and connected to an output terminal of the power supply device 34 which corresponds to the current position of the magnet facing arrangement 30 of the central magnetron source. In this way, a vapor and plasma cloud is created, the highest concentration of which rotates at the rotational speed of the magnet arrangement 30 of the central magnetron source.
- FIG. 5 illustrates a device for the deposition of a layer system, for example consisting of three partial layers, using the method according to the invention and a device according to the invention.
- a tube 35 is to be provided on its outside with a layer system which consists of the partial layers titanium nitride (TiN), titanium aluminum nitride (TiAlN) and aluminum oxide (Al 2 0 3 ).
- the tube 35 rotates about the axis 36 during the coating.
- the device consists of two magnetron sources 37 and 37 'with the titanium targets 38 and 38' and two magnetron sources 37 '' and 37 '''with the aluminum targets 38'' and 38 '''.
- the titanium targets 38 and 38 ' are atomized in an argon-nitrogen mixture.
- the two output terminals of the bipolar pulse power supply device 40 are connected to the titanium targets 38 and 38 'by means of the switching device 39.
- the titanium target 38 and the aluminum target 38 ′′ or, accordingly, the titanium target 38 ′ and the aluminum target 38 ′′ ′′ with the output terminals are switched via the switching device 39 connected to the power supply device 40. Both target pairs are alternately and included in the atomization process for the same length of time.
- the process gas is removed and replaced by an argon-oxygen mixture.
- the switching device now connects the two aluminum targets 38 ′′ and 38 ′′ ′′ to the output terminals of the power supply device 40, and aluminum oxide is deposited.
- the aluminum oxide layer has reached its predetermined thickness, the deposition of the layer system is complete.
- the coating device is surrounded by a system of shielding sheets 41 which is free of potential. Parts 42 of these shield plates 41 protrude into the space between the targets 38, 38 ', 38 "and 38"' and the tube 35 as a substrate. Due to their geometric shape and the resulting electric field, they contribute to a further increase in the mean plasma density in the substrate area.
- the device described is suitable for depositing a layer system of the highest quality because the layer formation takes place with intensive plasma activation.
- the invention is of course not limited to the exemplary embodiments described. It is thus easily possible to change the arrangement of the substrates and the targets in relation to one another to a large extent. In particular, the number of targets and the respective interconnection can be varied widely. The latter is particularly advantageous for the production of specific layer systems on the substrates. In the same sense, several bipolar power supply devices and switching devices, each of which interacts with a portion of the targets, can also be advantageous.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19860474 | 1998-12-28 | ||
DE19860474A DE19860474A1 (de) | 1998-12-28 | 1998-12-28 | Verfahren und Einrichtung zum Beschichten von Substraten mittels bipolarer Puls-Magnetron-Zerstäubung |
PCT/DE1999/004132 WO2000039355A1 (fr) | 1998-12-28 | 1999-12-27 | Procede et dispositif permettant de recouvrir des substrats par pulverisation magnetron a impulsions bipolaires et leur utilisation |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1144714A1 true EP1144714A1 (fr) | 2001-10-17 |
Family
ID=7892960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99966899A Ceased EP1144714A1 (fr) | 1998-12-28 | 1999-12-27 | Procede et dispositif permettant de recouvrir des substrats par pulverisation magnetron a impulsions bipolaires et leur utilisation |
Country Status (4)
Country | Link |
---|---|
US (1) | US6620299B1 (fr) |
EP (1) | EP1144714A1 (fr) |
DE (1) | DE19860474A1 (fr) |
WO (1) | WO2000039355A1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19937621C2 (de) * | 1999-08-10 | 2001-09-13 | Fraunhofer Ges Forschung | Verfahren und Einrichtung zur pulsförmigen Energiezuführung für ein Niederdruckplasma und deren Anwendung |
DE10145050C1 (de) * | 2001-09-13 | 2002-11-21 | Fraunhofer Ges Forschung | Einrichtung zum Beschichten von Substraten mit gekrümmter Oberfläche durch Pulsmagnetron- Zerstäuben |
US6660133B2 (en) * | 2002-03-14 | 2003-12-09 | Kennametal Inc. | Nanolayered coated cutting tool and method for making the same |
US8361340B2 (en) * | 2003-04-28 | 2013-01-29 | Air Products And Chemicals, Inc. | Removal of surface oxides by electron attachment |
US7387738B2 (en) * | 2003-04-28 | 2008-06-17 | Air Products And Chemicals, Inc. | Removal of surface oxides by electron attachment for wafer bumping applications |
US7897029B2 (en) * | 2008-03-04 | 2011-03-01 | Air Products And Chemicals, Inc. | Removal of surface oxides by electron attachment |
DE102004014323B4 (de) * | 2004-03-22 | 2009-04-02 | Von Ardenne Anlagentechnik Gmbh | Verfahren und Anordnung zur Herstellung von Gradientenschichten oder Schichtenfolgen durch physikalische Vakuumzerstäubung |
SE0402180D0 (sv) * | 2004-09-10 | 2004-09-10 | Sandvik Ab | Deposition of Ti1-xAlxN using Bipolar Pulsed Dual Magnetron Sputtering |
GB0608582D0 (en) * | 2006-05-02 | 2006-06-07 | Univ Sheffield Hallam | High power impulse magnetron sputtering vapour deposition |
DE102006058078A1 (de) * | 2006-12-07 | 2008-06-19 | Systec System- Und Anlagentechnik Gmbh & Co. Kg | Vakuumbeschichtungsanlage zur homogenen PVD-Beschichtung |
CN101368260A (zh) * | 2007-09-14 | 2009-02-18 | 山特维克知识产权股份有限公司 | 用于在基底上沉积涂层的方法和设备 |
EP2081212B1 (fr) * | 2008-01-16 | 2016-03-23 | Applied Materials, Inc. | Dispositif de revêtement double avec une chambre de traitement |
US9175383B2 (en) * | 2008-01-16 | 2015-11-03 | Applied Materials, Inc. | Double-coating device with one process chamber |
US8647486B2 (en) * | 2009-01-05 | 2014-02-11 | Applied Materials, Inc. | Magnet bar support system |
DE102010053722A1 (de) * | 2010-11-30 | 2012-05-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur Herstellung von Deckelektroden auf organischen elektronischen Elementen |
DE102010056343A1 (de) * | 2010-12-29 | 2012-07-05 | Von Ardenne Anlagentechnik Gmbh | Vorrichtung und Verfahren zur Rohrbeschichtung |
CN103014641B (zh) * | 2012-12-05 | 2015-11-04 | 广东志成冠军集团有限公司 | 用于柔性线材表面镀膜的磁控溅射装置 |
EP3396698A1 (fr) | 2017-04-27 | 2018-10-31 | TRUMPF Hüttinger GmbH + Co. KG | Unité de conversion de puissance, équipement de traitement au plasma et procédé de commande de plusieurs traitements au plasma |
EP3396700A1 (fr) | 2017-04-27 | 2018-10-31 | TRUMPF Hüttinger GmbH + Co. KG | Unité de conversion de puissance, équipement de traitement au plasma et procédé de commande de plusieurs traitements au plasma |
EP3396699A1 (fr) | 2017-04-27 | 2018-10-31 | TRUMPF Hüttinger GmbH + Co. KG | Unité de conversion de puissance, équipement de traitement au plasma et procédé de commande de plusieurs traitements au plasma |
CN108359937B (zh) * | 2018-02-27 | 2023-08-22 | 温州驰诚真空机械有限公司 | 转换式物理气相沉积粒子源 |
JP2023000292A (ja) * | 2021-06-17 | 2023-01-04 | 東京エレクトロン株式会社 | 成膜方法および成膜装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0814021B2 (ja) * | 1989-07-20 | 1996-02-14 | 松下電器産業株式会社 | スパッタ装置 |
GB9006073D0 (en) * | 1990-03-17 | 1990-05-16 | D G Teer Coating Services Limi | Magnetron sputter ion plating |
US5346600A (en) | 1992-08-14 | 1994-09-13 | Hughes Aircraft Company | Plasma-enhanced magnetron-sputtered deposition of materials |
DE4438463C1 (de) * | 1994-10-27 | 1996-02-15 | Fraunhofer Ges Forschung | Verfahren und Schaltung zur bipolaren pulsförmigen Energieeinspeisung in Niederdruckplasmen |
GB9514773D0 (en) * | 1995-07-19 | 1995-09-20 | Teer Coatings Ltd | Methods for improving the sputter deposition of metal-sulphur coatings e.g.molybdenum disulphide(MoS2) coatings |
DE19651615C1 (de) | 1996-12-12 | 1997-07-10 | Fraunhofer Ges Forschung | Verfahren zum Aufbringen von Kohlenstoffschichten durch reaktives Magnetron-Sputtern |
DE19702187C2 (de) * | 1997-01-23 | 2002-06-27 | Fraunhofer Ges Forschung | Verfahren und Einrichtung zum Betreiben von Magnetronentladungen |
DE19740793C2 (de) * | 1997-09-17 | 2003-03-20 | Bosch Gmbh Robert | Verfahren zur Beschichtung von Oberflächen mittels einer Anlage mit Sputterelektroden und Verwendung des Verfahrens |
-
1998
- 1998-12-28 DE DE19860474A patent/DE19860474A1/de not_active Ceased
-
1999
- 1999-12-27 EP EP99966899A patent/EP1144714A1/fr not_active Ceased
- 1999-12-27 US US09/868,636 patent/US6620299B1/en not_active Expired - Fee Related
- 1999-12-27 WO PCT/DE1999/004132 patent/WO2000039355A1/fr not_active Application Discontinuation
Non-Patent Citations (1)
Title |
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See references of WO0039355A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE19860474A1 (de) | 2000-07-06 |
WO2000039355A1 (fr) | 2000-07-06 |
US6620299B1 (en) | 2003-09-16 |
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