摘要:
A process for preparing a multi-layer substrate is described herein. In one embodiment, the process provides a multi-layer substrate comprising a first layer and a second layer where the process comprises the steps of providing the first layer comprising a barrier area and a copper area; and depositing the second layer comprising copper onto the first layer wherein the depositing provides the second layer comprising a first thickness ranging from about 20 Angstroms to about 2,000 Angstroms onto the barrier area and a second thickness ranging from about 0 Angstroms to about 1,000 Angstroms onto the copper area in the first layer wherein the first thickness is greater than the second thickness.
摘要:
Novel copper alkoxide compound based ink formulations and their chemical syntheses are disclosed. The method of using the ink formulations to print conducting copper metal lines with standard ink jet printing and curing at
摘要:
The present invention is a composition for deposition of a mixed metal or metal compound layer, comprising a solventless mixture of at least two metal-ligand complex precursors, wherein the mixture is liquid at ambient conditions and the ligands are the same and are selected from the group consisting of alkyls, alkoxides, halides, hydrides, amides, imides, azides cyclopentadienyls, carbonyls, and their fluorine, oxygen and nitrogen substituted analogs. The present invention is also a process for deposition of a multiple metal or metal compound layer on a substrate of an electronic material, comprising: a) providing a solventless mixture of two or more metal-ligand complex precursors which constitute a liquid at ambient conditions, wherein the ligands are the same and are selected from the group consisting of alkyls, alkoxides, halides, hydrides, amides, imides, azides, nitrates, cyclopentadienyls, carbonyls, pyrazoles, and their fluorine, oxygen and nitrogen substituted analogs; b) delivering the solventless mixture by direct liquid injection to a flash vaporization zone to vaporize the solventless mixture; c) contacting the substrate under deposition conditions with a resulting vapor of the solventless mixture, and c) depositing a multiple metal or metal compound layer on the substrate from the solventless mixture.
摘要:
Non-fluorinated copper precursors and methods for making and using same are described herein. In certain embodiments, the copper precursors described herein may be used as precursors to deposit copper films and alloys thereof on a substrate through, for example, atomic layer deposition or chemical vapor deposition conditions.
摘要:
Non-fluorinated copper precursors and methods for making and using same are described herein. In certain embodiments, the copper precursors described herein may be used as precursors to deposit copper films and alloys thereof on a substrate through, for example, atomic layer deposition or chemical vapor deposition conditions.
摘要:
A process is described for depositing a metal film on a substrate surface having a diffusion barrier layer deposited thereupon. In one embodiment, the process includes: providing a surface of the diffusion barrier layer that is substantially free of an elemental metal and forming the metal film on at least a portion of the surface via deposition by using a organometallic precursor. In certain embodiments, the surface of the diffusion barrier layer may be exposed to an adhesion promoting agent prior to or during at least a portion of the forming step. Suitable adhesion promoting agents include nitrogen, nitrogen-containing compounds, carbon-containing compounds, carbon and nitrogen containing compounds, silicon-containing compounds, silicon and carbon containing compounds, silicon, carbon, and nitrogen containing compounds, and mixtures thereof. The process of the present invention provides substrates having enhanced adhesion between the diffusion barrier layer and the metal film.
摘要:
Novel copper alkoxide compound based ink formulations and their chemical syntheses are disclosed. The method of using the ink formulations to print conducting copper metal lines with standard ink jet printing and curing at
摘要:
A method for providing a porous organosilica glass (OSG) film that consists of a single phase of a material represented by the formula SivOwCxHyFz, v+w+x+y+z=100%, v is from 10 to 35 atomic %, w is from 10 to 65 atomic %, x is from 5 to 30 atomic %, y is from 10 to 50 atomic % and z is from 0 to 15 atomic %, wherein the film has pores and a dielectric constant less than 2.6 is disclosed herein. In one aspect of the present invention, the film is provided by a chemical vapor deposition method in which a preliminary film is deposited from organosilane and/or organosiloxane precursors and pore-forming agents (porogens), which can be independent of, or alternatively bonded to, the precursors. The porogens are subsequently removed to provide the porous film. In another aspect of the present invention, porogenated precursors are used for providing the film.
摘要翻译:一种提供由式SivOwCxHyFz,v + w + x + y + z = 100%表示的材料的单相组成的多孔有机硅玻璃(OSG)膜的方法,v为10〜35原子%,w 为10〜65原子%,x为5〜30原子%,y为10〜50原子%,z为0〜15原子%,其中膜的孔隙和介电常数小于2.6 。 在本发明的一个方面中,通过化学气相沉积方法提供膜,其中从有机硅烷和/或有机硅氧烷前体和成孔剂(孔隙原)沉积预备膜,其可以独立于或替代地键合 前体。 随后除去致孔剂以提供多孔膜。 在本发明的另一方面,使用致孔前体来提供该膜。
摘要:
A process for deposition of a multiple metal and metalloid compound layer with a compositional gradient of the metal and metalloid in the layer on a substrate of an electronic material, comprising: a) providing two or more metal-ligand and metalloid-ligand complex precursors, wherein the ligands are preferably the same; b) delivering the precursors to a deposition zone where the substrate is located; c) contacting the substrate under deposition conditions with the precursors; d) varying the temperature of deposition from a first temperature to a second distinct temperature which is at least 40° C. from said first temperature during the contact, and e) depositing a multiple metal and metalloid compound layer on the substrate from the precursors resulting in the compositional gradient of the metal and metalloid in the layer as a result of step d). An oxygen source can be added to result in a metal-metalloid oxide, or a nitrogen source can be added to result in a metal-metalloid nitride, or a mixture of an oxygen and a nitrogen source can be added to result in a metal-metalloid oxynitride. The metalloid would preferably be silicon.
摘要:
A method for producing a tantalum nitride layer on a substrate, comprising; directly injecting a liquid mixture of (R1R2N)3Ta(═NR3) and (R4R5N)3Ta[&eegr;2—R6N═C (R7)(R8)] into a dispersing zone followed by delivering the dispersed mixture into a reactor containing the substrate at elevated temperature and reacting the mixture with a source of nitrogen selected from the group consisting of ammonia, alkyl amines, N2H2, alkyl hydrazine, N2 and mixtures thereof, to produce the tantalum nitride layer on the substrate, where R1, R2, R3, R4, R5, R6, R7 and R8 are individually C1-6 alkyl, aryl or hydrogen.
摘要翻译:一种在基板上制造氮化钽层的方法,包括: 将(R1R2N)3Ta(= NR3)和(R4R5N)3Ta-R6N = C(R7)(R8)]的液体混合物直接注入到分散区中,然后将分散的混合物输送到含有底物的反应器中, 温度并使混合物与选自氨,烷基胺,N 2 H 2,烷基肼,N 2及其混合物的氮源反应,以在衬底上产生氮化钽层,其中R1,R2,R3,R4, R 5,R 6,R 7和R 8分别是C 1-6烷基,芳基或氢。