Abstract: Methods for patterning and forming structures, as well as related structures and systems are disclosed. The methods comprise forming a mandrel on a substrate. Forming the mandrel comprises executing a plurality of etching cycles to thin a structure.

Abstract: Methods of forming structures including a photoresist underlayer and structures including the photoresist underlayer are disclosed. Exemplary methods include forming the photoresist underlayer that includes metal. Techniques for treating a surface of the photoresist underlayer and/or depositing an additional layer overlying the photoresist underlayer are also disclosed.

Abstract: Methods of forming structures including a photoresist underlayer and structures including the photoresist underlayer are disclosed. Exemplary methods include forming the photoresist underlayer that includes metal. Techniques for treating a surface of the photoresist underlayer and/or depositing an additional layer overlying the photoresist underlayer are also disclosed.

Abstract: Methods of forming structures including a stress management layer for photolithography and structures including the stress management layer are disclosed. Further disclosed are systems for depositing a stress management layer. Exemplary methods include forming the stress management layer using one or more of plasma-enhanced cyclic (e.g., atomic layer) deposition and plasma-enhanced chemical vapor deposition.

Abstract: Methods of forming structures including a stress management layer for photolithography and structures including the stress management layer are disclosed. Further disclosed are systems for depositing a stress management layer. Exemplary methods include forming the stress management layer using one or more of plasma-enhanced cyclic (e.g., atomic layer) deposition and plasma-enhanced chemical vapor deposition.

Abstract: Methods of forming structures including a photoresist absorber layer and structures including the photoresist absorber layer are disclosed. Exemplary methods include forming the photoresist absorber layer that includes at least two elements having an EUV cross section (??) of greater than 2×106 cm2/mol.

Abstract: Methods of forming structures including a photoresist absorber layer and structures including the absorber layer underlying an extreme ultraviolet (EUV) photoresist are disclosed. Exemplary methods include forming the photoresist absorber layer or underlayer with an oxide of a high atomic number (z) element having an EUV cross section (??) of greater than 2×106 cm2/mol and then forming the EUV photoresist over the high-z underlayer.

Abstract: Methods of forming patterned features on a surface of a substrate are disclosed. Exemplary methods include gas-phase formation of a layer comprising an oxalate compound on a surface of the substrate. Portions of the layer comprising the oxalate compound can be exposed to radiation or active species that form exposed and unexposed portions. Material can be selectively deposed onto the exposed or the unexposed portions.

Abstract: Plasma-assisted methods for depositing materials and related systems are described. The methods described herein comprise ending a deposition process when a plasma characteristic matches a pre-determined criterion.

Abstract: Methods of forming structures including a stress management layer for photolithography and structures including the stress management layer are disclosed. Further disclosed are systems for depositing a stress management layer. Exemplary methods include forming the stress management layer using one or more of plasma-enhanced cyclic (e.g., atomic layer) deposition and plasma-enhanced chemical vapor deposition.

Abstract: Methods of forming structures including a photoresist underlayer and structures including the photoresist underlayer are disclosed. Exemplary methods include forming the photoresist underlayer that includes metal. Techniques for treating a surface of the photoresist underlayer and/or depositing an additional layer overlying the photoresist underlayer are also disclosed.

Abstract: A substrate processing method and apparatus to create a sacrificial masking layer is disclosed. The layer is created by providing a first precursor selected to react with one of a radiation modified and unmodified layer portion and to not react with the other one of the radiation modified and unmodified layer portion on a substrate in a reaction chamber to selectively grow the sacrificial masking layer.

Abstract: Methods of forming structures including a photoresist underlayer and structures including the photoresist underlayer are disclosed. Exemplary methods include forming the photoresist underlayer using one or more of plasma-enhanced cyclic (e.g., atomic layer) deposition and plasma-enhanced chemical vapor deposition. Surface properties of the photoresist underlayer can be manipulated using a treatment process.

Abstract: A process for manufacturing an organic mask for the microelectronics industry, including forming an organic layer on a substrate; forming an inorganic mask on the organic layer; and etching selectively the organic layer through the inorganic mask. Furthermore, forming the inorganic mask includes forming at least a first auxiliary layer of a first inorganic material on the organic layer; forming a mask layer of a second inorganic material different from the first inorganic material on the first auxiliary layer; and shaping the mask layer using a dual-exposure lithographic process.