Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Christian Zuniga"'
Autor:
Christian Zuniga
Publikováno v:
Proceedings of the 2022 AERA Annual Meeting.
Publikováno v:
Optical Microlithography XXXI.
As the technology node for the semiconductor manufacturing approaches advanced nodes, the scattering-bars (SBs) are more crucial than ever to ensure a good on-wafer printability of the line space pattern and hole pattern. The main pattern with small
Autor:
Young-Seok Woo, Xiren Wang, Christian Zuniga, Ana-Maria Armeanu, Nikolay Elistratov, Yuri Granik, Jung-Hwan Choi
Publikováno v:
SPIE Proceedings.
In advanced technological nodes, the photoresist absorbs light, which is reflected by underlying topography during optical lithography of implantation layers. Anti-reflective coating (ARC) helps to suppress the reflections, but ARC removal may damage
Autor:
Christian Zuniga, Ananthan Raghunathan, Kostas Adam, John L. Sturtevant, Yunfei Deng, Chris A. Mack
Publikováno v:
SPIE Proceedings.
Optical Proximity Correction (OPC) has continually improved in accuracy over the years by adding more physically based models. Here, we further extend OPC modeling by adding the Analytical Linescan Model (ALM) to account for systematic biases in CD-S
Publikováno v:
SPIE Proceedings.
Resist profile shapes become important for 22nm node and beyond as the process window shrinks. Degraded profile shapes for example may induce etching failures. Rigorous resist simulators can simulate a 3D resist profile accurately but they are not fa
Autor:
Michael Oliver, Christian Zuniga, Kostas Adam, ChangAn Wang, Scott M. Mansfield, John L. Sturtevant, Michael Lam, David Fryer, Chris Clifford
Publikováno v:
SPIE Proceedings.
This paper extends the state of the art by demonstrating performance improvements in the Domain Decomposition Method (DDM) from a physical perturbation of the input mask geometry. Results from four testcases demonstrate that small, direct modificatio
Autor:
Christian Zuniga, Yunfei Deng
Publikováno v:
SPIE Proceedings.
As Critical Dimension (CD) sizes decrease for 32 nm node and beyond, resist loss increases and resist patterns become more vulnerable to etching failures. Traditional OPC models only consider 2D contours and neglect height variations. Rigorous resist
Publikováno v:
Ciencias Ambientales, Vol 57, Iss 1 (2022)
[Introducción]: Parte del éxito de los programas de conservación se centra, en la sostenibilidad económica que éstos brindan a las personas propietarias de los bosques, dentro de una matriz de paisaje productivo cada vez más agresiva. Sin embar
Externí odkaz:
https://doaj.org/article/e1e26be8bac843178ff93d2dc598ef95
Autor:
Kostas Adam, Michael Lam, Christian Zuniga, Michael Oliver, Haiqing Wei, Chris Clifford, David Fryer
Publikováno v:
SPIE Proceedings.
The Domain Decomposition Method (DDM) for approximating the impact of 3DEMF effects was introduced nearly ten years ago as an approach to deliver good accuracy for rapid simulation of full-chip applications. This approximation, which treats mask edge
Autor:
Christian Zuniga, Konstantinos Adam, James Word, Eric Hendrickx, Michael Lam, Geert Vandenberghe, Vicky Philipsen, Bruce W. Smith, Julien Mailfert
Publikováno v:
SPIE Proceedings.
In this work, 3D mask modeling capabilities of Calibre will be used to assess mask topography impact on EUV imaging. The EUV mask absorber height and the non-telecentric illumination at mask level, modulate the captured intensity from the shadowed ma