摘要:
A plurality of metal-containing complexes of a polydentate beta-ketoiminate, one embodiment of which is represented by the structure are shown: wherein M is a metal such as calcium, strontium, barium, scandium, yttrium, lanthanum, titanium, zirconium, vanadium, tungsten, manganese, cobalt, iron, nickel, ruthenium, zinc, copper, palladium, platinum, iridium, rhenium, osmium; wherein R1 is selected from the group consisting of alkyl, fluoroalkyl, cycloaliphatic, and aryl, having from 1 to 10 carbon atoms; R2 can be from the group consisting of hydrogen, alkyl, alkoxy, cycloaliphatic, and aryl; R3 is linear or branched selected from the group consisting of alkylene, fluoroalkyl, cycloaliphatic, and aryl; R4 is an alkylene bridge; R5-6 are individually linear or branched selected from the group consisting of alkyl, fluoroalkyl, cycloaliphatic, aryl, and they can be connected to form a ring containing carbon, oxygen, or nitrogen atoms; n is an integer equal to the valence of the metal M.
摘要翻译:多结晶β-酮亚胺酸盐的多金属络合物,其一个实施方案由结构表示:其中M是金属如钙,锶,钡,钪,钇,镧,钛,锆,钒 钨,锰,钴,铁,镍,钌,锌,铜,钯,铂,铱,铼,锇; 其中R 1选自具有1至10个碳原子的烷基,氟烷基,脂环族和芳基; R 2可以来自氢,烷基,烷氧基,脂环族和芳基; R 3是直链或支链的,选自亚烷基,氟代烷基,脂环族和芳基; R 4是亚烷基桥; R 5-10各自为直链或支链,选自烷基,氟烷基,脂环族,芳基,并且它们可连接形成含有碳,氧或氮原子的环; n是等于金属M的化合价的整数。
摘要:
Described herein is a method and liquid-based precursor composition for depositing a multicomponent film. In one embodiment, the method and compositions described herein are used to deposit Germanium Tellurium (GeTe), Antimony Tellurium (SbTe), Antimony Germanium (SbGe), Germanium Antimony Tellurium (GST), Indium Antimony Tellurium (IST), Silver Indium Antimony Tellurium (AIST), Cadmium Telluride (CdTe), Cadmium Selenide (CdSe), Zinc Telluride (ZnTe), Zinc Selenide (ZnSe), Copper indium gallium selenide (CIGS) films or other tellurium and selenium based metal compounds for phase change memory and photovoltaic devices.
摘要:
Organometallic compounds suitable for use as vapor phase deposition precursors for metal-containing films are provided. Methods of depositing metal-containing films using certain organometallic precursors are also provided. Such metal-containing films are particularly useful in the manufacture of electronic devices.
摘要:
A plurality of metal-containing complexes of a polydentate beta-ketoiminate, one embodiment of which is represented by the structure are shown: wherein M is a metal such as calcium, strontium, barium, scandium, yttrium, lanthanum, titanium, zirconium, vanadium, tungsten, manganese, cobalt, iron, nickel, ruthenium, zinc, copper, palladium, platinum, iridium, rhenium, osmium; wherein R1 is selected from the group consisting of alkyl, fluoroalkyl, cycloaliphatic, and aryl, having from 1 to 10 carbon atoms; R2 can be from the group consisting of hydrogen, alkyl, alkoxy, cycloaliphatic, and aryl; R3 is linear or branched selected from the group consisting of alkylene, fluoroalkyl, cycloaliphatic, and aryl; R4 is an alkylene bridge; R5-6 are individually linear or branched selected from the group consisting of alkyl, fluoroalkyl, cycloaliphatic, aryl, and they can be connected to form a ring containing carbon, oxygen, or nitrogen atoms; n is an integer equal to the valence of the metal M.
摘要:
This invention discloses the method of forming silicon nitride, silicon oxynitride, silicon oxide, carbon-doped silicon nitride, carbon-doped silicon oxide and carbon-doped oxynitride films at low deposition temperatures. The silicon containing precursors used for the deposition are monochlorosilane (MCS) and monochloroalkylsilanes. The method is preferably carried out by using plasma enhanced atomic layer deposition, plasma enhanced chemical vapor deposition, and plasma enhanced cyclic chemical vapor deposition.
摘要:
A process to deposit metal silicon nitride on a substrate comprising: sorbing a metal amide on a heated substrate, purging away the unsorbed metal amide, contacting a silicon-containing source having one or more Si—H3 fragments with the heated substrate to react with the sorbed metal amide, wherein the silicon-containing source has one or more H3Si—NR02(R0═SiH3, R, R1 or R2, defined below) groups selected from the group consisting of one or more of: wherein R and R1 in the formulas represent aliphatic groups typically having from 2 to about 10 carbon atoms, e.g., branched alkyl, cycloalkyl with R and R1 in formula A also being combinable into a cyclic group, and R2 representing a single bond, (CH2)n, a ring, or SiH2, and purging away the unreacted silicon-containing source.
摘要翻译:一种在衬底上沉积金属氮化硅的方法,包括:在加热的衬底上吸附金属酰胺,清除未吸附的金属酰胺,与含有一个或多个Si-H 3 N 3片段的含硅源接触 加热的底物与吸附的金属酰胺反应,其中含硅源具有一个或多个H 3 Si-NR O 2 O 2, (R 0〜S 3 H 3,R 1,R 1或R 2)定义如下)选自 由下式中的一个或多个组成:其中式中的R和R 1表示通常具有2至约10个碳原子的脂族基团,例如支链烷基,具有R和R 1的环烷基 式A中也可以组合成环状基团,R 2表示单键,(CH 2 CH 2)n, 环或SiH 2 H 2,并且清除未反应的含硅源。
摘要:
The present invention is directed to a method for depositing a silicon oxide layer on a substrate by CVD. The reaction of an organoaminosilane precursor where the alkyl group has at least two carbon atoms in the presence of an oxidizing agent allows for the formation of a silicon oxide film. The organoaminosilanes are represented by the formulas: The use of diisopropylaminosilane is the preferred precursor for the formation of the silicon oxide film.
摘要:
An organometallic complex represented by the structure: wherein M is a metal selected from Group 4 of the Periodic Table of the Elements and R1-4 can be same or different selected from the group consisting of dialkylamide, difluoralkylamide, hydrogen, alkyl, alkoxy, fluoroalkyl and alkoxy, cycloaliphatic, and aryl with the additional provision that when R1 and R2 are dialkylamide, difluoralkylamide, alkoxy, fluoroalkyl and alkoxy, they can be connected to form a ring. Related compounds are also disclosed. CVD and ALD deposition processes using the complexes are also included.
摘要:
A composition selected from the group consisting of bis(tert-butoxy)(isopropoxy)silanol, bis(isopropoxy)(tert-butoxy)silanol, bis(tert-pentoxy)(isopropoxy)silanol, bis(isopropoxy)(tert-pentoxy)silanol, bis(tert-pentoxy)(tert-butoxy)silanol, bis(tert-butoxy)(tert-pentoxy)silanol and mixtures thereof; its use to form a metal or metalloid silicate layer on a substrate and the synthesis of the mixed alkoxysilanols.
摘要:
This invention relates to an improved process to produce metal imino/amino complexes having the formula R1N=M(NR2R3)3 where M is a pentavalent metal or (R1N=)2M′(NR2R3)2 where M′ is a hexavalent metal. In the process MX5 and two-equivalents of primary amine R1NH2 or metal hexahalide, M′X6 with seven-equivalents of primary amine H2NR1 are reacted in the presence of excess pyridine. The resulting reaction product R1N═MX3(py)2 or [(R1N)2M′X2(py)]2 then is followed by the addition of LiNR2R3. The process provides the final product in high yield and in high purity as well as representing a simplified procedure for synthesizing R1N═M(NR2 R3)3 or (R1N═)2M′(NR2R3)2type complexes.
摘要翻译:本发明涉及制备具有式R 1 N = M(NR 2 R 3)3的金属亚氨基/氨基络合物的改进方法,其中M是五价金属或(R1N =)2M'(NR2R3)2,其中M'是六价金属。 在该方法中,MX5和2当量的伯胺R 1 NH 2或金属六氢化物,具有7当量伯胺H 2 N R 1的M'X 6在过量的吡啶的存在下反应。 得到的反应产物R1N = MX3(py)2或[(R1N)2M'X2(py)] 2然后加入LiNR2R3。 该方法以高产率和高纯度提供最终产物,以及代表合成R1N = M(NR2 R3)3或(R1N =)2M'(NR2R3)2型络合物的简化程序。