| Patent application number | Description | Published |
| 20080237861 | Novel Fluorine-Free Precursors and Methods for the Deposition of Conformal Conductive Films for Nanointerconnect Seed and Fill - A method including introducing a fluorine-free organometallic precursor in the presence of a substrate; and forming a conductive layer including a moiety of the organometallic precursor on the substrate according to an atomic layer or chemical vapor deposition process. A method including forming an opening through a dielectric layer to a contact point; introducing a fluorine-free copper film precursor and a co-reactant; and forming a copper-containing seed layer in the opening. A system including a computer including a microprocessor electrically coupled to a printed circuit board, the microprocessor including conductive interconnect structures formed from fluorine-free organometallic precursor. | 10-02-2008 |
| 20080242880 | COPPER PRECURSORS FOR CVD/ALD/DIGITAL CVD OF COPPER METAL FILMS - Copper precursors useful for depositing copper or copper-containing films on substrates, e.g., microelectronic device substrates or other surfaces. The precursors includes copper compounds of various classes, including copper borohydrides, copper compounds with cyclopentadienyl-type ligands, copper compounds with cyclopentadienyl-type and isocyanide ligands, and stabilized copper hydrides. The precursors can be utilized in solid or liquid forms that are volatilized to form precursor vapor for contacting with the substrate, to form deposited copper by techniques such as chemical vapor deposition (CVD), atomic layer deposition (ALD) or rapid vapor deposition (digital CVD). | 10-02-2008 |
| 20080251104 | Systems and Methods for Determination of Endpoint of Chamber Cleaning Processes - Apparatus and method for determination of the endpoint of a cleaning process in which cleaning fluid is contacted with a structure to effect cleaning thereof. The cleaning process includes contacting a cleaning fluid with a structure to be cleaned and producing a cleaning effluent having a sensible heat thermal energy characteristic corresponding to extent of cleaning of the structure, disposing an object in the cleaning effluent that interacts with the cleaning effluent to produce a response indicative of the sensible heat thermal energy characteristic of the cleaning effluent, and monitoring such response to determine when the cleaning is completed. An endpointing algorithm and endpoint monitoring are also described, as well as endpoint monitor sensor elements that are useful to determine endpoint conditions in an efficient and reproduceable manner. | 10-16-2008 |
| 20090124039 | LOW TEMPERATURE DEPOSITION OF PHASE CHANGE MEMORY MATERIALS - A system and method for forming a phase change memory material on a substrate, in which the substrate is contacted with precursors for a phase change memory chalcogenide alloy under conditions producing deposition of the chalcogenide alloy on the substrate, at temperature below 350° C. with the contacting being carried out via chemical vapor deposition or atomic layer deposition. Various tellurium, germanium and germanium-tellurium precursors are described, which are useful for forming GST phase change memory films on substrates. | 05-14-2009 |
| 20090162550 | COPPER (I) AMIDINATES AND GUANIDINATES, MIXED LIGAND COPPER COMPLEXES, AND COMPOSITIONS FOR CHEMICAL VAPOR DEPOSITION, ATOMIC LAYER DEPOSITION, AND RAPID VAPOR DEPOSITION OF COPPER - Copper (I) amidinate and copper (I) guanidinate precursors for forming copper thin films in the manufacture of microelectronic device articles, e.g., using chemical vapor deposition, atomic layer deposition, and rapid vapor deposition processes, as well as mixed ligand copper complexes suitable for such processes. Also described are solvent/additive compositions for copper precursors for CVD/ALD of copper metal films, which are highly advantageous for liquid delivery of such copper amidinates and copper guanidinates, as well as for other organocopper precursor compounds and complexes, e.g., copper isoureate complexes. | 06-25-2009 |
| 20090208637 | COBALT PRECURSORS USEFUL FOR FORMING COBALT-CONTAINING FILMS ON SUBSTRATES - Cobalt precursors for forming metallic cobalt thin films in the manufacture of semiconductor devices, and methods of depositing the cobalt precursors on substrates, e.g., using chemical vapor deposition or atomic layer deposition processes. Packaged cobalt precursor compositions, and microelectronic device manufacturing systems are also described. | 08-20-2009 |
| 20090305458 | ANTIMONY AND GERMANIUM COMPLEXES USEFUL FOR CVD/ALD OF METAL THIN FILMS - Antimony, germanium and tellurium precursors useful for CVD/ALD of corresponding metal-containing thin films are described, along with compositions including such precursors, methods of making such precursors, and films and microelectronic device products manufactured using such precursors, as well as corresponding manufacturing methods. The precursors of the invention are useful for forming germanium-antimony-tellurium (GST) films and microelectronic device products, such as phase change memory devices, including such films. | 12-10-2009 |
| 20100068894 | COMPOSITION AND METHOD FOR LOW TEMPERATURE CHEMICAL VAPOR DEPOSITION OF SILICON-CONTAINING FILMS INCLUDING SILICON CARBONITRIDE AND SILICON OXYCARBONITRIDE FILMS - Silicon precursors for forming silicon-containing films in the manufacture of semiconductor devices, such as films including silicon carbonitride, silicon oxycarbonitride, and silicon nitride (Si | 03-18-2010 |
| 20100095865 | PRECURSOR COMPOSITIONS FOR ALD/CVD OF GROUP II RUTHENATE THIN FILMS - Precursor compositions useful for atomic layer deposition (ALD) and chemical vapor deposition (CVD) of strontium ruthenium oxide (SrRuO | 04-22-2010 |
| 20100112211 | ZIRCONIUM, HAFNIUM, TITANIUM, AND SILICON PRECURSORS FOR ALD/CVD - Zirconium, hafnium, titanium and silicon precursors useful for atomic layer deposition (ALD) and chemical vapor deposition (CVD) of corresponding zirconium-containing, hafnium-containing, titanium-containing and silicon-containing films, respectively. The disclosed precursors achieve highly conformal deposited films characterized by minimal carbon incorporation. | 05-06-2010 |
| 20100164057 | PRECURSORS FOR SILICON DIOXIDE GAP FILL - A full fill trench structure comprising a microelectronic device substrate having a high aspect ratio trench therein and a full filled mass of silicon dioxide in the trench, wherein the silicon dioxide is of a substantially void-free character and has a substantially uniform density throughout its bulk mass. A corresponding method of manufacturing a semiconductor product is described, involving use of specific silicon precursor compositions for use in full filling a trench of a microelectronic device substrate, in which the silicon dioxide precursor composition is processed to conduct hydrolysis and condensation reactions for forming the substantially void-free and substantially uniform density silicon dioxide material in the trench. The fill process may be carried out with a precursor fill composition including silicon and germanium, to produce a microelectronic device structure including a GeO | 07-01-2010 |
| 20100255198 | SOLID PRECURSOR-BASED DELIVERY OF FLUID UTILIZING CONTROLLED SOLIDS MORPHOLOGY - Apparatus and method for volatilizing a source reagent susceptible to particle generation or presence of particles in the corresponding source reagent vapor, in which such particle generation or presence is suppressed by structural or processing features of the vapor generation system. Such apparatus and method are applicable to liquid and solid source reagents, particularly solid source reagents such as metal halides, e.g., hafnium chloride. The source reagent in one specific implementation is constituted by a porous monolithic bulk form of the source reagent material. The apparatus and method of the invention are usefully employed to provide source reagent vapor for applications such as atomic layer deposition (ALD) and ion implantation. | 10-07-2010 |
| 20100270508 | ZIRCONIUM PRECURSORS USEFUL IN ATOMIC LAYER DEPOSITION OF ZIRCONIUM-CONTAINING FILMS - Zirconium precursors of the formulae | 10-28-2010 |
| 20100279011 | NOVEL BISMUTH PRECURSORS FOR CVD/ALD OF THIN FILMS - Bismuth precursors having utility for forming highly conformal bismuth-containing films by low temperature (<300° C.) vapor deposition processes such as CVD and ALD, including bismuth aminidates, bismuth guanidates, bismuth isoureates, bismuth carbamates and bismuth thiocarbamates, bismuth beta-diketonates, bismuth diketoiminates, bismuth diketiiminates, bismuth allyls, bismuth cyclopentadienyls, bismuth alkyls, bismuth alkoxides, and bismuth silyls with pendant ligands, bismuth silylamides, bismuth chelated amides, and bismuth ditelluroimidodiphosphinates. Also described are methods of making such precursors, and packaged forms of such precursors suitable for use in the manufacture of microelectronic device products. These bismuth precursors are usefully employed to form bismuth-containing films, such as films of GBT, Bi | 11-04-2010 |
| 20100317150 | ANTIMONY AND GERMANIUM COMPLEXES USEFUL FOR CVD/ALD OF METAL THIN FILMS - Antimony, germanium and tellurium precursors useful for CVD/ALD of corresponding metal-containing thin films are described, along with compositions including such precursors, methods of making such precursors, and films and microelectronic device products manufactured using such precursors, as well as corresponding manufacturing methods. The precursors of the invention are useful for forming germanium-antimony-tellurium (GST) films and microelectronic device products, such as phase change memory devices, including such films. | 12-16-2010 |