Applied Materials, Inc.

Mathew Abraham

Bhushan N Zope

Srinivas Gandikota

Avgerinos V Gelatos

Yu Lei

Bo Zheng

Xinyu Fu

Aneesh Nainani

Sang-Ho Yu

Er-Xuan Ping

Sang Ho Yu

Joseph Michael Ranish

Aaron Muir Hunter

Shahid Rauf

Leonid Dorf

Joseph R Johnson

Adam Brand

John Gerling

Subhash Deshmukh

Methods for depositing a metal layer in a feature definition of a semiconductor device are provided. In one implementation, a method for depositing a metal layer for forming a semiconductor device is provided. The method comprises performing a cyclic metal deposition process to deposit a metal layer on a substrate and annealing the metal layer disposed on the substrate. The cyclic metal deposition process comprises exposing the substrate to a deposition precursor gas mixture to deposit a portion of the metal layer on the substrate, exposing the portion of the metal layer to either a plasma treatment process or hydrogen annealing process and repeating the exposing the substrate to a deposition precursor gas mixture and exposing the portion of the metal layer to either a plasma treatment process or hydrogen annealing process until a predetermined thickness of the metal layer is achieved.

Method of enabling seamless cobalt gap-fill

Methods for depositing a contact metal layer in contact structures of a semiconductor device are provided. In one embodiment, a method for depositing a contact metal layer for forming a contact structure in a semiconductor device is provided. The method comprises performing a cyclic metal deposition process to deposit a contact metal layer on a substrate and annealing the contact metal layer disposed on the substrate. The cyclic metal deposition process comprises exposing the substrate to a deposition precursor gas mixture to deposit a portion of the contact metal layer on the substrate, exposing the portion of the contact metal layer to a plasma treatment process, and repeating the exposing the substrate to a deposition precursor gas mixture and exposing the portion of the contact metal layer to a plasma treatment process until a predetermined thickness of the contact metal layer is achieved.

Provided are methods of doping substrates and making doped semiconductor features. An exemplary method includes providing a substrate having at least one feature having an aspect ratio; depositing a layer of dopants onto the substrate, the layer of dopants having a shape conforming to the at least one feature. A dielectric layer is deposited onto the layer of dopants, the dielectric layer having a shape conforming to the layer of dopants. The dielectric layer is annealed to diffuse the dopants into the substrate.

Methods of doping substrates with ALD

Apparatus for providing heat energy to a process chamber are provided herein. The apparatus may include a process chamber body of the process chamber, a solid state source array having a plurality of solid state sources, disposed on a first substrate, to provide heat energy to the process chamber to heat a target component disposed in the process chamber body, and at least one reflector disposed on the first substrate proximate to one or more of the plurality of solid state sources to direct heat energy provided by the one or more of the plurality of solid state sources towards the target component.

Apparatus for providing and directing heat energy in a process chamber

An electron beam plasma source is used in a soft plasma surface treatment of semiconductor surfaces containing Ge or group III-V compound semiconductor materials.

Interface treatment of semiconductor surfaces with high density low energy plasma

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Mountain View, CA, United States of America

Mathew Abraham