Abstract: Methods and apparatus for creating a dual metal interconnect on a substrate. In some embodiments, a first liner of a first nitride material is deposited into at least one 1X feature and at least one wider than 1X feature, the first liner has a thickness of less than or equal to approximately 12 angstroms; a second liner of a first metal material is deposited into the at least one 1X feature and at least one wider than 1X feature; the first metal material is reflowed such that the at least one 1X feature is filled with the first metal material and the at least one wider than 1X feature remains unfilled with the first metal material; a second metal material is deposited on the first metal material, and the second metal material is reflowed such that the at least one wider than 1X feature is filled with the second metal material.

Abstract: Horizontal gate-all-around devices and methods of manufacturing same are described. The hGAA devices comprise a trimmed semiconductor material between source regions and drain regions of the device. The method includes selectively isotropically etching semiconductor material layers between source regions and drain regions of an electronic device.

Abstract: Horizontal gate-all-around devices and methods of manufacturing same are described. The hGAA devices comprise a trimmed semiconductor material between source regions and drain regions of the device. The method includes selectively isotropically etching semiconductor material layers between source regions and drain regions of an electronic device.

Abstract: Horizontal gate-all-around devices and methods of manufacturing same are described. The hGAA devices comprise an oxide layer and a semiconductor material layer between source regions and drain regions of the device. The method includes growing a conformal epitaxial layer on a nanosheet channel layer, followed by radical plasma oxidation (RPO) to oxidize the conformal epitaxial layer. An alternative method includes growing a conformal epitaxial layer on a nanosheet channel layer, followed by a surface treatment, and then radical plasma oxidation (RPO) to oxidize the conformal epitaxial layer.

Abstract: Provided are methods of depositing a film in high aspect ratio (AR) structures with small dimensions. The method provides flowable deposition for seamless gap-fill, film densification by low temperature inductively coupled plasma (ICP) treatment (<600° C.), optional film curing, and etch back to form a low-k dielectric film having a dielectric constant, k-value less than 3.

Abstract: Horizontal gate-all-around devices and methods of manufacturing the same are described. The hGAA devices comprise an oxidize layer on a semiconductor material between source regions and drain regions of the device. The method includes radical plasma oxidation (RPO) of semiconductor material layers between source regions and drain regions of an electronic device.

Abstract: Horizontal gate-all-around devices and methods of manufacturing same are described. The hGAA devices comprise a trimmed semiconductor material between source regions and drain regions of the device. The method includes selectively isotropically etching semiconductor material layers between source regions and drain regions of an electronic device.

Abstract: Methods and apparatus for creating a dual metal interconnect on a substrate. In some embodiments, a first liner of a first nitride material is deposited into at least one 1X feature and at least one wider than 1X feature, the first liner has a thickness of less than or equal to approximately 12 angstroms; a second liner of a first metal material is deposited into the at least one 1X feature and at least one wider than 1X feature; the first metal material is reflowed such that the at least one 1X feature is filled with the first metal material and the at least one wider than 1X feature remains unfilled with the first metal material; a second metal material is deposited on the first metal material, and the second metal material is reflowed such that the at least one wider than 1X feature is filled with the second metal material.

Abstract: Methods and apparatus for creating a dual metal interconnect on a substrate. In some embodiments, a first liner of a first nitride material is deposited into at least one 1× feature and at least one wider than 1× feature, the first liner has a thickness of less than or equal to approximately 12 angstroms; a second liner of a first metal material is deposited into the at least one 1× feature and at least one wider than 1× feature; the first metal material is reflowed such that the at least one 1× feature is filled with the first metal material and the at least one wider than 1× feature remains unfilled with the first metal material; a second metal material is deposited on the first metal material, and the second metal material is reflowed such that the at least one wider than 1× feature is filled with the second metal material.

Abstract: Methods and apparatus for creating a dual metal interconnect on a substrate. In some embodiments, a first liner of a first nitride material is deposited into at least one 1× feature and at least one wider than 1× feature, the first liner has a thickness of less than or equal to approximately 12 angstroms; a second liner of a first metal material is deposited into the at least one 1× feature and at least one wider than 1× feature; the first metal material is reflowed such that the at least one 1× feature is filled with the first metal material and the at least one wider than 1× feature remains unfilled with the first metal material; a second metal material is deposited on the first metal material, and the second metal material is reflowed such that the at least one wider than 1× feature is filled with the second metal material.

Abstract: Methods for depositing an EUV hardmask film on a substrate by physical vapor deposition which allow for reduced EUV dose. Certain embodiments relate to metal oxide hardmasks which require smaller amounts of EUV energy for processing and allow for higher throughput. A silicon or metal target can be sputtered onto a substrate in the presence of an oxygen and or doping gas containing plasma.