K
Kandabara Tapily
Researcher at Tokyo Electron
Publications - 105
Citations - 1244
Kandabara Tapily is an academic researcher from Tokyo Electron. The author has contributed to research in topics: Layer (electronics) & Atomic layer deposition. The author has an hindex of 14, co-authored 101 publications receiving 937 citations. Previous affiliations of Kandabara Tapily include Old Dominion University.
Papers
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Journal ArticleDOI
Critical Role of Interlayer in Hf 0.5 Zr 0.5 O 2 Ferroelectric FET Nonvolatile Memory Performance
Kai Ni,Pankaj Sharma,Jianchi Zhang,Matthew Jerry,Jeffery A. Smith,Kandabara Tapily,Robert D. Clark,Souvik Mahapatra,Suman Datta +8 more
TL;DR: In this paper, the critical design criteria of Hf0.5Zr 0.5O2 (HZO)-based ferroelectric field effect transistor (FeFET) for nonvolatile memory application were established.
Journal ArticleDOI
Perspective: New process technologies required for future devices and scaling
Robert D. Clark,Kandabara Tapily,Kai-Hung Yu,Takahiro Hakamata,Steven Consiglio,David L. O'Meara,C. S. Wajda,Jeffrey Smith,Gerrit J. Leusink +8 more
TL;DR: The main drivers and trends affecting future semiconductor device scaling are introduced and examples of emerging devices and architectures that may be implemented within the next 10-20 yr are provided.
Journal ArticleDOI
Nanoindentation Investigation of HfO2 and Al2O3 Films Grown by Atomic Layer Deposition
Kandabara Tapily,Joseph E. Jakes,Joseph E. Jakes,Donald S. Stone,Donald S. Stone,Pragya R. Shrestha,Diefeng Gu,Helmut Baumgart,Abdelmageed Elmustafa +8 more
TL;DR: In this paper, the elastomechanical properties of high-k materials such as HfO 2 and Al 2 O 3 on (100) p-type Si wafers were investigated using nanoindentation and continuous stiffness method.
Proceedings ArticleDOI
Impact of total and partial dipole switching on the switching slope of gate-last negative capacitance FETs with ferroelectric hafnium zirconium oxide gate stack
Pankaj Sharma,Kandabara Tapily,Atanu K. Saha,Jianchi Zhang,A. Shaughnessy,Ahmedullah Aziz,Gregory L. Snider,Sumeet Kumar Gupta,Robert D. Clark,Suman Datta +9 more
TL;DR: In this paper, a gate last process was used to fabricate Negative Capacitance field effect transistors (NCFETs) with Hf 0.5 Zr 0.5 O 2 (HZO) dielectric in a metal/ferroelectric/insulator/semiconductor (MFIS) configuration.
Patent
Method of selective gas phase film deposition on a substrate
TL;DR: In this paper, a method for selective surface deposition is described, where a substrate containing a first material and a second material having a second surface is provided, and the substrate is formed by exposing the first surface and the second surface to hydrogen gas excited by a plasma source.