摘要:
Precursor compositions useful for atomic layer deposition (ALD) and chemical vapor deposition (CVD) of strontium ruthenium oxide (SrRuO3) thin films, e.g., in the manufacture of microelectronic devices, as well as processes of making and using such precursors, and precursor supply systems containing such precursor compositions in packaged form. Cyclopentadienyl compounds of varied type are described, including cyclopentadienyl as well as non cyclopentadienyl ligands coordinated to ruthenium, strontium or barium central atoms. The precursors of the invention are useful for forming contacts for microelectronic memory device structures, and in a specific aspect for selectively coating copper metallization without deposition on associated dielectric, under deposition conditions in a forming gas ambient.
摘要:
Precursor compositions useful for atomic layer deposition (ALD) and chemical vapor deposition (CVD) of strontium ruthenium oxide (SrRuO3) thin films, e.g., in the manufacture of microelectronic devices, as well as processes of making and using such precursors, and precursor supply systems containing such precursor compositions in packaged form. Cyclopentadienyl compounds of varied type are described, including cyclopentadienyl as well as non cyclopentadienyl ligands coordinated to ruthenium, strontium or barium central atoms. The precursors of the invention are useful for forming contacts for microelectronic memory device structures, and in a specific aspect for selectively coating copper metallization without deposition on associated dielectric, under deposition conditions in a forming gas ambient.
摘要:
Metal aminotroponiminates, metal bis-oxazolinates and metal guanidinates are described, as well as ligand precursors of such compounds, and mixed ligand barium and strontium complexes suitable for chemical vapor deposition, atomic layer deposition, and rapid vapor deposition processes. Such metal compounds are useful in the formation of thin metal films on substrates, e.g., in chemical vapor deposition, atomic layer deposition or rapid vapor deposition processes. The substrates formed have thin film monolayers of the metals provided by the precursors.
摘要:
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.
摘要:
Germanium, tellurium, and/or antimony precursors are usefully employed to form germanium-, tellurium- and/or antimony-containing films, such as films of GeTe, GST, and thermoelectric germanium-containing films. Processes for using these precursors to form amorphous films are also described. Further described is the use of [{nBuC(iPrN)2}2Ge] or Ge butyl amidinate to form GeTe smooth amorphous films for phase change memory applications.
摘要:
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.
摘要:
Germanium, tellurium, and/or antimony precursors are usefully employed to form germanium-, tellurium- and/or antimony-containing films, such as films of GeTe, GST, and thermoelectric germanium-containing films. Processes for using these precursors to form amorphous films are also described. Further described is the use of [{nBuC(iPrN)2}2Ge] or Ge butyl amidinate to form GeTe smooth amorphous films for phase change memory applications.
摘要:
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.
摘要:
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.