摘要:
The invention includes ALD-type methods in which two or more different precursors are utilized with one or more reactants to form a material. In particular aspects, the precursors are hafnium and aluminum, the only reactant is ozone, and the material is hafnium oxide predominantly in a tetragonal crystalline phase.
摘要:
The invention includes a dielectric mode from ALD-type methods in which two or more different precursors are utilized with one or more reactants to form the dielectric material. In particular aspects, the precursors are aluminum and hafnium and/or zirconium for materials made from a hafnium precursor, the hafnium oxide is predominantly in a tetragonal crystalline phase.
摘要:
The invention includes a dielectric mode from ALD-type methods in which two or more different precursors are utilized with one or more reactants to form the dielectric material. In particular aspects, the precursors are aluminum and hafnium and/or zirconium for materials made from a hafnium precursor, the hafnium oxide is predominantly in a tetragonal crystalline phase.
摘要:
The invention includes ALD-type methods in which two or more different precursors are utilized with one or more reactants to form a material. In particular aspects, the precursors are hafnium and aluminum, the only reactant is ozone, and the material is hafnium oxide predominantly in a tetragonal crystalline phase.
摘要:
In some embodiments, the invention may include utilization of at least one iteration of an ALD pulse sequence that has the pulse subsets M2-M1-R- and M1-(R-M2-)x: where x is at least 2; where M1 is a first metal-containing precursor comprising a first metal, M2 is a second metal-containing precursor comprising a second metal different from the first metal, and R is a reactant which reacts with one or both of the first and second metals. The ALD pulse sequence forms material over a substrate, and such material includes the first and second metals. The hyphen between pulses means that the second pulse directly follows the first pulse, with the term “directly follows” indicating that the second pulse either immediately follows the first pulse or that only a purge separates the first and second pulses.
摘要:
The invention includes ALD-type methods in which two or more different precursors are utilized with one or more reactants to form a material. In particular aspects, the precursors are hafnium and aluminum, the only reactant is ozone, and the material is hafnium oxide predominantly in a tetragonal crystalline phase.
摘要:
A method of forming a capacitor includes forming a conductive first capacitor electrode material comprising TiN over a substrate. TiN of the TiN-comprising material is oxidized effective to form conductive TiOxNy having resistivity no greater than 1 ohm·cm over the TiN-comprising material where x is greater than 0 and y is from 0 to 1.4. A capacitor dielectric is formed over the conductive TiOxNy. Conductive second capacitor electrode material is formed over the capacitor dielectric. Other aspects and implementations are contemplated, including capacitors independent of method of fabrication.
摘要:
A method of forming a capacitor includes forming a conductive first capacitor electrode material comprising TiN over a substrate. TiN of the TiN-comprising material is oxidized effective to form conductive TiOxNy having resistivity no greater than 1 ohm·cm over the TiN-comprising material where x is greater than 0 and y is from 0 to 1.4. A capacitor dielectric is formed over the conductive TiOxNy. Conductive second capacitor electrode material is formed over the capacitor dielectric. Other aspects and implementations are contemplated, including capacitors independent of method of fabrication.
摘要翻译:形成电容器的方法包括在衬底上形成包含TiN的导电的第一电容器电极材料。 含TiN材料的TiN被有效地氧化,形成电阻率不大于1欧姆·厘米的电导率TiO x N y,其中x大于0,y为0至1.4。 在导电TiO x N y上形成电容器电介质。 在电容器电介质上形成导电的第二电容器电极材料。 考虑了其他方面和实现方式,包括独立于制造方法的电容器。
摘要:
A method of forming a capacitor includes forming a conductive first capacitor electrode material comprising TiN over a substrate. TiN of the TiN-comprising material is oxidized effective to form conductive TiOxNy having resistivity no greater than 1 ohm·cm over the TiN-comprising material where x is greater than 0 and y is from 0 to 1.4. A capacitor dielectric is formed over the conductive TiOxNy. Conductive second capacitor electrode material is formed over the capacitor dielectric. Other aspects and implementations are contemplated, including capacitors independent of method of fabrication.
摘要翻译:形成电容器的方法包括在衬底上形成包含TiN的导电的第一电容器电极材料。 含TiN材料的TiN被有效地氧化,形成电阻率不大于1欧姆·厘米的电导率TiO x N y,其中x大于0,y为0至1.4。 在导电TiO x N y上形成电容器电介质。 在电容器电介质上形成导电的第二电容器电极材料。 考虑了其他方面和实现方式,包括独立于制造方法的电容器。
摘要:
A method of forming a capacitor includes forming a conductive first capacitor electrode material comprising TiN over a substrate. TiN of the TiN-comprising material is oxidized effective to form conductive TiOxNy having resistivity no greater than 1 ohm·cm over the TiN-comprising material where x is greater than 0 and y is from 0 to 1.4. A capacitor dielectric is formed over the conductive TiOxNy. Conductive second capacitor electrode material is formed over the capacitor dielectric. Other aspects and implementations are contemplated, including capacitors independent of method of fabrication.
摘要翻译:形成电容器的方法包括在衬底上形成包含TiN的导电的第一电容器电极材料。 含TiN材料的TiN被有效地氧化,形成电阻率不大于1欧姆·厘米的电导率TiO x N y,其中x大于0,y为0至1.4。 在导电TiO x N y上形成电容器电介质。 在电容器电介质上形成导电的第二电容器电极材料。 考虑了其他方面和实现方式,包括独立于制造方法的电容器。