D
Dureseti Chidambarrao
Researcher at IBM
Publications - 266
Citations - 6080
Dureseti Chidambarrao is an academic researcher from IBM. The author has contributed to research in topics: Field-effect transistor & Transistor. The author has an hindex of 42, co-authored 264 publications receiving 6028 citations. Previous affiliations of Dureseti Chidambarrao include GlobalFoundries & Samsung.
Papers
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Proceedings ArticleDOI
Dual stress liner for high performance sub-45nm gate length SOI CMOS manufacturing
H.S. Yang,R. Malik,Shreesh Narasimha,Yujun Li,Rama Divakaruni,Paul D. Agnello,S. Allen,A. Antreasyan,J.C. Arnold,K. Bandy,Michael P. Belyansky,A. Bonnoit,G.B. Bronner,Victor Chan,X. Chen,Zhihong Chen,Dureseti Chidambarrao,Anthony I. Chou,William F. Clark,S.W. Crowder,Bernard A. Engel,H. Harifuchi,S.F. Huang,R. Jagannathan,F.F. Jamin,Y. Kohyama,H. Kuroda,C.W. Lai,H.K. Lee,W.-H. Lee,E.H. Lim,W. Lai,Anupama Mallikarjunan,K. Matsumoto,A. McKnight,J. Nayak,H.Y. Ng,Siddhartha Panda,Rajesh Rengarajan,M. Steigerwalt,S. Subbanna,Kartik Subramanian,J. Sudijono,G. Sudo,S.-P. Sun,B. Tessier,Yoshiaki Toyoshima,P. Tran,Richard Wise,R. Wong,I.Y. Yang,C. Wann,L.T. Su,Manfred Horstmann,Th. Feudel,A. Wei,Kai Frohberg,G. Burbach,Martin Gerhardt,Markus Lenski,Rolf Stephan,K. Wieczorek,Matthias Schaller,Heike Salz,Jörg Hohage,Hartmut Ruelke,J. Klais,P. Huebler,Scott Luning,R. van Bentum,G. Grasshoff,C. Schwan,E. Ehrichs,S. Goad,J. Buller,Siddarth A. Krishnan,D. Greenlaw,Michael Raab,N. Kepler +78 more
TL;DR: In this article, tensile and compressively stressed nitride contact liners have been simultaneously incorporated into a high performance CMOS flow, which results in NFET/PFET effective drive current enhancement of 15%/32% and saturated drive current improvement of 11%/20%.
Patent
Methods and system for analysis and management of parametric yield
James A. Culp,Paul Chang,Dureseti Chidambarrao,Praveen Elakkumanan,Jason D. Hibbeler,Anda Mocuta +5 more
TL;DR: In this article, the impact on parametric performance of physical design choices for transistors is scored for on-current and off-current of the transistors, and the impact of the design parameters are incorporated into parameters that measure predicted shift in mean oncurrent and mean offcurrent and parameters that measured predicted increase in deviations in the distribution of on current and the offcurrent.
Proceedings ArticleDOI
Comparison of raised and Schottky source/drain MOSFETs using a novel tunneling contact model
TL;DR: In this article, the authors presented a physical contact tunneling model that is critical for studying the increasingly important contact behavior in future scaled CMOS. And they compared the performance of raised S/D and Schottky S/d MOSFETs.
Patent
Stress inducing spacers
TL;DR: In this paper, a substrate under tension and/or compression can be imposed on a substrate through selection of appropriate gate sidewall spacer material disposed above a device channel region wherein the spacers are formed adjacent both the gate and the substrate and impose forces on adjacent substrate areas.
Patent
High performance stress-enhanced mosfets using si:c and sige epitaxial source/drain and method of manufacture
TL;DR: In this article, a SiGe and Si:C layer match a lattice network of the underlying Si layer to create a stress component, which causes a compressive component in the pFET channel and a tensile component in nFET channels.