Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Elizabeth Buitrago"'
Autor:
Munaf Rahimo, Rachid Jabrany, Maxi Andenna, Chiara Corvasce, Charalampos Papadopoulos, Elizabeth Buitrago
Publikováno v:
IET Power Electronics. 12:3874-3881
A new soft-punch-through (SPT) buffer concept for 600-1200 V insulated-gate bipolar transistors (IGBTs) based on thin wafer technology is proposed. The new SPT structure employs an epitaxial layer for the lightly doped n-type drift region, which is g
Autor:
Munaf Rahimo, Jan Vobecky, Nick Schneider, Chiara Corvasce, Elizabeth Buitrago, Luca De-Michielis
Publikováno v:
2020 32nd International Symposium on Power Semiconductor Devices and ICs (ISPSD).
The maximum-punch-through (MPT) buffer is a state-of-the-art insulated gate bipolar transistor (IGBT) field stop concept compatible with $\ge$ 200 mm diameter and thin wafer technology. $(\lt 200 \mu \mathrm{m})$ This buffer concept suited for low vo
Publikováno v:
Microelectronics Reliability. 126:114300
The new 1.2 kV trench IGBT developed at Hitachi ABB Power Grids features not only state-of-the-art protection of the active trench with dummy trenches and a deep p-well implant but also a novel plasma flow control. These features allow for full desig
Autor:
Jan Vobecky, Charalampos Papadopoulos, Chiara Corvasce, A. Mesemanolis, Maxi Andenna, Elizabeth Buitrago, Munaf Rahimo
Publikováno v:
2019 31st International Symposium on Power Semiconductor Devices and ICs (ISPSD).
Different state-of-the-art buffer concepts compatible with ≥ 200 mm diameter, thin wafer technology ( $ ) have been optimized in enhanced planar insulated gate bipolar transistor (IGBT) technology for 1200 V and 1700 V, 150 A rated, 13.6 x 13.6 mm2
Autor:
Waiz Karim, Shumin Yang, Yanqing Wu, Yasin Ekinci, Renzhong Tai, Daniel Fan, Elizabeth Buitrago
Publikováno v:
Microelectronic Engineering
Achromatic Talbot lithography (ATL) at extreme ultraviolet (EUV) wavelengths has been used to produce one or two-dimensional periodic patterns over large areas. In this work, an ATL transmission mask was used to perform EUV exposures at 13.5nm and 8.
Publikováno v:
Microelectronic Engineering. 155:39-43
As the lithography feature sizes continue to shrink, the aspect ratios of the patterned resist structures tend to increase as the thickness of the resist cannot be scaled down at the same pace with the resolution. This trend has resulted in the perfo
Autor:
Tomoki Nagai, Satoshi Dei, Akihiro Oshima, Gijsbert Rispens, Yasin Ekinci, Marieke Meeuwissen, Hisashi Nakagawa, Seiichi Tagawa, Seiji Nagahara, Yuichi Terashita, Kosuke Yoshihara, Yukie Minekawa, Takehiko Naruoka, Oktay Yildirim, Coen Verspaget, Raymond Maas, Elizabeth Buitrago, Gosuke Shiraishi, Rik Hoefnagels
Publikováno v:
Journal of Photopolymer Science and Technology. 29:475-478
Autor:
Roberto Fallica, Tero S. Kulmala, Yasin Ekinci, Daniel Fan, Elizabeth Buitrago, Michaela Vockenhuber
Publikováno v:
Microelectronic Engineering
We investigate a molecular Sn-oxide based negative tone resist featuring high absorbance at EUV wavelengths for the simple and direct fabrication of highly efficient diffraction gratings necessary for single-digit nm resolution patterning with EUV in
Autor:
Chiara Corvasce, Elizabeth Buitrago, Jan Vobecky, A. Mesemanolis, Charalampos Papadopoulos, Munaf Rahimo
Publikováno v:
2018 IEEE 30th International Symposium on Power Semiconductor Devices and ICs (ISPSD).
A shallow phosphorus buffer peak has been added to state-of-the-art planar soft punch through IGBT buffer (1200 V and 1700 V, 150 A, 13.6 × 13.6 mm2) to lower the leakage current and expand the temperature operation range up to 200°C. The new buffe
Autor:
Jo Finders, Yasin Ekinci, Marieke Meeuwissen, Gijsbert Rispens, Paul Derks, Sander Frederik Wuister, Oktay Yildirim, Michaela Vockenhuber, Anton van Oosten, Elizabeth Buitrago, Rik Hoefnagels
Publikováno v:
SPIE Proceedings.
Extreme ultraviolet (EUV) lithography with 13.5 nm wavelength is the main option for sub-10nm patterning in the semiconductor industry. We report improvements in resist performance towards EUV high volume manufacturing. A local CD uniformity (LCDU) m