V
Viraj Y. Sardesai
Researcher at IBM
Publications - 50
Citations - 694
Viraj Y. Sardesai is an academic researcher from IBM. The author has contributed to research in topics: Layer (electronics) & Silicide. The author has an hindex of 12, co-authored 49 publications receiving 673 citations. Previous affiliations of Viraj Y. Sardesai include Toshiba & GlobalFoundries.
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Patent
Silicide contacts having different shapes on regions of a semiconductor device
Emre Alptekin,Dong-Ick Lee,Viraj Y. Sardesai,Cung D. Tran,Jian Yu,Reinaldo A. Vega,Rajasekhar Venigalla +6 more
TL;DR: In this article, a structure and method for fabricating silicide contacts for semiconductor devices is provided, which involves utilizing chemical vapor deposition (CVD) and annealing to form silicide contact of different shapes, selectively on regions of a semiconductor field effect transistor (FET), such as on source and drain regions.
Proceedings ArticleDOI
High performance 14nm SOI FinFET CMOS technology with 0.0174µm 2 embedded DRAM and 15 levels of Cu metallization
C-H. Lin,Brian J. Greene,Shreesh Narasimha,J. Cai,A. Bryant,Carl J. Radens,Vijay Narayanan,Barry Linder,Herbert L. Ho,A. Aiyar,E. Alptekin,J-J. An,Michael V. Aquilino,Ruqiang Bao,V. Basker,Nicolas Breil,MaryJane Brodsky,William Y. Chang,Clevenger Leigh Anne H,Dureseti Chidambarrao,Cathryn Christiansen,D. Conklin,C. DeWan,H. Dong,L. Economikos,Bernard A. Engel,Sunfei Fang,D. Ferrer,A. Friedman,Allen H. Gabor,Fernando Guarin,Ximeng Guan,M. Hasanuzzaman,J. Hong,D. Hoyos,Basanth Jagannathan,S. Jain,S.-J. Jeng,J. Johnson,B. Kannan,Y. Ke,Babar A. Khan,Byeong Y. Kim,Siyuranga O. Koswatta,Amit Kumar,T. Kwon,Unoh Kwon,L. Lanzerotti,H-K Lee,W-H. Lee,A. Levesque,Wai-kin Li,Zhengwen Li,Wei Liu,S. Mahajan,Kevin McStay,Hasan M. Nayfeh,W. Nicoll,G. Northrop,A. Ogino,Chengwen Pei,S. Polvino,Ravikumar Ramachandran,Z. Ren,Robert R. Robison,Saraf Iqbal Rashid,Viraj Y. Sardesai,S. Saudari,Dominic J. Schepis,Christopher D. Sheraw,Shariq Siddiqui,Liyang Song,Kenneth J. Stein,C. Tran,Henry K. Utomo,Reinaldo A. Vega,Geng Wang,Han Wang,W. Wang,X. Wang,D. Wehelle-Gamage,E. Woodard,Yongan Xu,Y. Yang,N. Zhan,Kai Zhao,C. Zhu,K. Boyd,E. Engbrecht,K. Henson,E. Kaste,Siddarth A. Krishnan,Edward P. Maciejewski,Huiling Shang,Noah Zamdmer,R. Divakaruni,J. Rice,Scott R. Stiffler,Paul D. Agnello +98 more
TL;DR: In this article, the authors present a fully integrated 14nm CMOS technology featuring fin-FET architecture on an SOI substrate for a diverse set of SoC applications including HP server microprocessors and LP ASICs.
Patent
Formation of air-gap spacer in transistor
TL;DR: In this paper, a gate structure of a transistor on top of a semiconductor substrate is constructed by forming a first and a second disposable spacers adjacent to the first and second sidewall of the gate structure.
Patent
Semiconductor wafer edge bead removal method and tool
TL;DR: In this article, a method for planarizing a dielectric layer on a semiconductor wafer is provided, where the wafer was first coated with resist and then exposed to an etchant such as RIE to etch the dielectrics material not covered by the resist and forming a profiled layer.
Patent
Variable stoichiometry silicon nitride barrier films for tunable etch selectivity and enhanced hyrogen permeability
Rajarao Jammy,Johnathan E. Faltermeier,Keitaro Imai,Ryota Katsumata,Jean-Marc Rousseau,Viraj Y. Sardesai,Joseph F. Shepard +6 more
TL;DR: In this paper, a low-temperature process for forming a highly conformal barrier film during integrated circuit manufacture by low pressure chemical vapor deposition (LPCVD) is described, which includes the following steps: First, the process provides ammonia and a silicon-containing gas selected from the group consisting of silane, dichlorosilane, bistertiarybutylaminosilanc, hexachlorodisilane.