G
Girish Dixit
Researcher at Lam Research
Publications - 14
Citations - 285
Girish Dixit is an academic researcher from Lam Research. The author has contributed to research in topics: Layer (electronics) & Lithography. The author has an hindex of 7, co-authored 14 publications receiving 283 citations.
Papers
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Patent
Soft landing nanolaminates for advanced patterning
TL;DR: In this paper, methods for depositing nanolaminate protective layers over a core layer to enable deposition of high quality conformal films over the core layer for use in advanced multiple patterning schemes are provided.
Patent
Interfacial capping layers for interconnects
Jengyi Yu,Hui-Jung Wu,Girish Dixit,Bart van Schravendijk,Pramod Subramonium,Gengwei Jiang,George Andrew Antonelli,Jennifer O'Loughlin +7 more
TL;DR: In this article, a dielectric diffusion barrier layer is used to improve the electromigration performance of interconnects by depositing a precursor layer of metal-containing material (e.g., material containing Al, Ti, Ca, Mg, etc.) over an exposed copper line, and converting the precursor layer to a passivated layer.
Patent
Compositionally graded titanium nitride film for diffusion barrier applications
TL;DR: In this paper, a diffusion barrier is defined as a layer of compositionally graded titanium nitride, having a nitrogen-rich portion and a nitrogenpoor portion, which is composed of at least about 40% (atomic) N and closer to the dielectric than the nitrogen-poor portion.
Journal ArticleDOI
Synergistic combinations of dielectrics and metallization process technology to achieve 22nm interconnect performance targets
G. A. Antonelli,G. Jiang,Roey Shaviv,T. Mountsier,Girish Dixit,K. J. Park,I. Karim,W. Wu,Hosadurga Shobha,Terry A. Spooner,E. Soda,Eric G. Liniger,Stephan A. Cohen,James J. Demarest,Masayoshi Tagami,O. Vander Straten,Frieder H. Baumann +16 more
TL;DR: In this paper, a measured reduction in the resistance of a 22nm node interconnect in an ultra-low-k (ULK) ILD material and void free metallization was observed as a function of increasing aspect ratio.
Proceedings ArticleDOI
Ti-based Barrier for Cu Interconnect Applications
W. Wu,Hui-Jung Wu,Girish Dixit,Roey Shaviv,M. Gao,Tom Mountsier,Greg Harm,A. Dulkin,N. Fuchigami,S. K. Kailasam,E. Klawuhn,R. H. Havemann +11 more
TL;DR: In this article, the authors present an approach of Ti-based barrier that not only addresses the known integration issues associated with Ti, but also demonstrates significant reliability improvement over a Ta based barrier.